- linaro-kernel - lists.linaro.org

by AKASHI Takahiro

This patchset adds audit support on arm64. The implementation is just like in other architectures, and so I think little explanation is needed. I verified this patch with some commands on both 64-bit rootfs and 32-bit rootfs(, but only in little-endian): # auditctl -a exit,always -S openat -F path=/etc/inittab # auditctl -a exit,always -F dir=/tmp -F perm=rw # auditctl -a task,always # autrace /bin/ls What else? (Thanks to Clayton for his cross-compiling patch) I'd like to discuss about the following issues: (issues) * AUDIT_ARCH_* Why do we need to distiguish big-endian and little-endian? [2/4] * AArch32 We need to add a check for identifying the endian in 32-bit tasks. [3/4] * syscall no in AArch32 Currently all the definitions are added in unistd32.h with "ifdef __AARCH32_AUDITSYSCALL" to use asm-generic/audit_*.h. [3/4] "ifdef" is necessary to avoid a conflict with 64-bit definitions. Do we need a more sophisticated way? * TIF_AUDITSYSCALL Most architectures, except x86, do not check TIF_AUDITSYSCALL. Why not? [4/4] * Userspace audit package There are some missing syscall definitions in lib/aarch64_table.h. There is no support for AUDIT_ARCH_ARM (I mean LE. armeb is BE). AKASHI Takahiro (4): audit: Enable arm64 support arm64: Add audit support arm64: audit: Add AArch32 support arm64: audit: Add audit hook in ptrace/syscall_trace arch/arm64/Kconfig | 3 + arch/arm64/include/asm/audit32.h | 12 ++ arch/arm64/include/asm/ptrace.h | 5 + arch/arm64/include/asm/syscall.h | 18 ++ arch/arm64/include/asm/thread_info.h | 1 + arch/arm64/include/asm/unistd32.h | 387 ++++++++++++++++++++++++++++++++++ arch/arm64/kernel/Makefile | 4 + arch/arm64/kernel/audit.c | 77 +++++++ arch/arm64/kernel/audit32.c | 46 ++++ arch/arm64/kernel/entry.S | 3 + arch/arm64/kernel/ptrace.c | 12 ++ include/uapi/linux/audit.h | 2 + init/Kconfig | 2 +- 13 files changed, 571 insertions(+), 1 deletion(-) create mode 100644 arch/arm64/include/asm/audit32.h create mode 100644 arch/arm64/kernel/audit.c create mode 100644 arch/arm64/kernel/audit32.c -- 1.7.9.5

11 years

7
117
0 0

[PATCH v2] arm64: Support arch_irq_work_raise() via self IPIs

by Larry Bassel

Support for arch_irq_work_raise() was missing from arm64 (a prerequisite for FULL_NOHZ). This patch is based on the arm32 patches ARM 7872/1 and 7887/1 which port cleanly. commit bf18525fd793101df42a1344ecc48b49b62e48c9 Author: Stephen Boyd <sboyd(a)codeaurora.org> Date: Tue Oct 29 20:32:56 2013 +0100 ARM: 7872/1: Support arch_irq_work_raise() via self IPIs By default, IRQ work is run from the tick interrupt (see irq_work_run() in update_process_times()). When we're in full NOHZ mode, restarting the tick requires the use of IRQ work and if the only place we run IRQ work is in the tick interrupt we have an unbreakable cycle. Implement arch_irq_work_raise() via self IPIs to break this cycle and get the tick started again. Note that we implement this via IPIs which are only available on SMP builds. This shouldn't be a problem because full NOHZ is only supported on SMP builds anyway. Signed-off-by: Stephen Boyd <sboyd(a)codeaurora.org> Reviewed-by: Kevin Hilman <khilman(a)linaro.org> Cc: Frederic Weisbecker <fweisbec(a)gmail.com> Signed-off-by: Russell King <rmk+kernel(a)arm.linux.org.uk> commit c682e51dbc9837f4aa61180775e9ca4f2a463adf Author: Stephen Boyd <sboyd(a)codeaurora.org> Date: Sat Nov 9 00:38:24 2013 +0100 ARM: 7887/1: Don't smp_cross_call() on UP devices in arch_irq_work_raise() If we're running a kernel compiled with SMP_ON_UP=y and the hardware only supports UP operation there isn't any smp_cross_call function assigned. Unfortunately, we call smp_cross_call() unconditionally in arch_irq_work_raise() and crash the kernel on UP devices. Check to make sure we're running on an SMP device before calling smp_cross_call() here. Unable to handle kernel NULL pointer dereference at virtual address 00000000 pgd = c0004000 [00000000] *pgd=00000000 Internal error: Oops: 80000005 [#1] SMP ARM Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.12.0-rc6-00018-g8d45144-dirty #16 task: de05b440 ti: de05c000 task.ti: de05c000 PC is at 0x0 LR is at arch_irq_work_raise+0x3c/0x48 pc : [<00000000>] lr : [<c0019590>] psr: 60000193 sp : de05dd60 ip : 00000001 fp : 00000000 r10: c085e2f0 r9 : de05c000 r8 : c07be0a4 r7 : de05c000 r6 : de05c000 r5 : c07c5778 r4 : c0824554 r3 : 00000000 r2 : 00000000 r1 : 00000006 r0 : c0529a58 Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment kernel Control: 10c5387d Table: 80004019 DAC: 00000017 Process swapper/0 (pid: 1, stack limit = 0xde05c248) Stack: (0xde05dd60 to 0xde05e000) dd60: c07b9dbc c00cb2dc 00000001 c08242c0 c08242c0 60000113 c07be0a8 c00b0590 dd80: de05c000 c085e2f0 c08242c0 c08242c0 c1414c28 c00b07cc de05b440 c1414c28 dda0: c08242c0 c00b0af8 c0862bb0 c0862db0 c1414cd8 de05c028 c0824840 de05ddb8 ddc0: 00000000 00000009 00000001 00000024 c07be0a8 c07be0a4 de05c000 c085e2f0 dde0: 00000000 c004a4b0 00000010 de00d2dc 00000054 00000100 00000024 00000000 de00: de05c028 0000000a ffff8ae7 00200040 00000016 de05c000 60000193 de05c000 de20: 00000054 00000000 00000000 00000000 00000000 c004a704 00000000 de05c008 de40: c07ba254 c004aa1c c07c5778 c0014b70 fa200000 00000054 de05de80 c0861244 de60: 00000000 c0008634 de05b440 c051c778 20000113 ffffffff de05deb4 c051d0a4 de80: 00000001 00000001 00000000 de05b440 c082afac de057ac0 de057ac0 de0443c0 dea0: 00000000 00000000 00000000 00000000 c082afbc de05dec8 c009f2a0 c051c778 dec0: 20000113 ffffffff 00000000 c016edb0 00000000 000002b0 de057ac0 de057ac0 dee0: 00000000 c016ee40 c0875e50 de05df2e de057ac0 00000000 00000013 00000000 df00: 00000000 c016f054 de043600 de0443c0 c008eb38 de004ec0 c0875e50 c008eb44 df20: 00000012 00000000 00000000 3931f0f8 00000000 00000000 00000014 c0822e84 df40: 00000000 c008ed2c 00000000 00000000 00000000 c07b7490 c07b7490 c075ab3c df60: 00000000 c00701ac 00000002 00000000 c0070160 dffadb73 7bf8edb4 00000000 df80: c051092c 00000000 00000000 00000000 00000000 00000000 00000000 c0510934 dfa0: de05aa40 00000000 c051092c c0013ce8 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 07efffe5 4dfac6f5 [<c0019590>] (arch_irq_work_raise+0x3c/0x48) from [<c00cb2dc>] (irq_work_queue+0xe4/0xf8) [<c00cb2dc>] (irq_work_queue+0xe4/0xf8) from [<c00b0590>] (rcu_accelerate_cbs+0x1d4/0x1d8) [<c00b0590>] (rcu_accelerate_cbs+0x1d4/0x1d8) from [<c00b07cc>] (rcu_start_gp+0x34/0x48) [<c00b07cc>] (rcu_start_gp+0x34/0x48) from [<c00b0af8>] (rcu_process_callbacks+0x318/0x608) [<c00b0af8>] (rcu_process_callbacks+0x318/0x608) from [<c004a4b0>] (__do_softirq+0x114/0x2a0) [<c004a4b0>] (__do_softirq+0x114/0x2a0) from [<c004a704>] (do_softirq+0x6c/0x74) [<c004a704>] (do_softirq+0x6c/0x74) from [<c004aa1c>] (irq_exit+0xac/0x100) [<c004aa1c>] (irq_exit+0xac/0x100) from [<c0014b70>] (handle_IRQ+0x54/0xb4) [<c0014b70>] (handle_IRQ+0x54/0xb4) from [<c0008634>] (omap3_intc_handle_irq+0x60/0x74) [<c0008634>] (omap3_intc_handle_irq+0x60/0x74) from [<c051d0a4>] (__irq_svc+0x44/0x5c) Exception stack(0xde05de80 to 0xde05dec8) de80: 00000001 00000001 00000000 de05b440 c082afac de057ac0 de057ac0 de0443c0 dea0: 00000000 00000000 00000000 00000000 c082afbc de05dec8 c009f2a0 c051c778 dec0: 20000113 ffffffff [<c051d0a4>] (__irq_svc+0x44/0x5c) from [<c051c778>] (_raw_spin_unlock_irq+0x28/0x2c) [<c051c778>] (_raw_spin_unlock_irq+0x28/0x2c) from [<c016edb0>] (proc_alloc_inum+0x30/0xa8) [<c016edb0>] (proc_alloc_inum+0x30/0xa8) from [<c016ee40>] (proc_register+0x18/0x130) [<c016ee40>] (proc_register+0x18/0x130) from [<c016f054>] (proc_mkdir_data+0x44/0x6c) [<c016f054>] (proc_mkdir_data+0x44/0x6c) from [<c008eb44>] (register_irq_proc+0x6c/0x128) [<c008eb44>] (register_irq_proc+0x6c/0x128) from [<c008ed2c>] (init_irq_proc+0x74/0xb0) [<c008ed2c>] (init_irq_proc+0x74/0xb0) from [<c075ab3c>] (kernel_init_freeable+0x84/0x1c8) [<c075ab3c>] (kernel_init_freeable+0x84/0x1c8) from [<c0510934>] (kernel_init+0x8/0x150) [<c0510934>] (kernel_init+0x8/0x150) from [<c0013ce8>] (ret_from_fork+0x14/0x2c) Code: bad PC value Fixes: bf18525fd79 "ARM: 7872/1: Support arch_irq_work_raise() via self IPIs" Reported-by: Olof Johansson <olof(a)lixom.net> Signed-off-by: Stephen Boyd <sboyd(a)codeaurora.org> Tested-by: Olof Johansson <olof(a)lixom.net> Signed-off-by: Russell King <rmk+kernel(a)arm.linux.org.uk> Changes v1 to v2: * Include ARM 7887/1 bugfix Signed-off-by: Larry Bassel <larry.bassel(a)linaro.org> Reviewed-by: Kevin Hilman <khilman(a)linaro.org> --- arch/arm64/include/asm/hardirq.h | 2 +- arch/arm64/kernel/smp.c | 19 +++++++++++++++++++ 2 files changed, 20 insertions(+), 1 deletion(-) diff --git a/arch/arm64/include/asm/hardirq.h b/arch/arm64/include/asm/hardirq.h index ae4801d..0be6782 100644 --- a/arch/arm64/include/asm/hardirq.h +++ b/arch/arm64/include/asm/hardirq.h @@ -20,7 +20,7 @@ #include <linux/threads.h> #include <asm/irq.h> -#define NR_IPI 5 +#define NR_IPI 6 typedef struct { unsigned int __softirq_pending; diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index f0a141d..78c3f97 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -35,6 +35,7 @@ #include <linux/clockchips.h> #include <linux/completion.h> #include <linux/of.h> +#include <linux/irq_work.h> #include <asm/atomic.h> #include <asm/cacheflush.h> @@ -62,6 +63,7 @@ enum ipi_msg_type { IPI_CALL_FUNC_SINGLE, IPI_CPU_STOP, IPI_TIMER, + IPI_IRQ_WORK, }; /* @@ -455,6 +457,14 @@ void arch_send_call_function_single_ipi(int cpu) smp_cross_call(cpumask_of(cpu), IPI_CALL_FUNC_SINGLE); } +#ifdef CONFIG_IRQ_WORK +void arch_irq_work_raise(void) +{ + if (is_smp()) + smp_cross_call(cpumask_of(smp_processor_id()), IPI_IRQ_WORK); +} +#endif + static const char *ipi_types[NR_IPI] = { #define S(x,s) [x - IPI_RESCHEDULE] = s S(IPI_RESCHEDULE, "Rescheduling interrupts"), @@ -462,6 +472,7 @@ static const char *ipi_types[NR_IPI] = { S(IPI_CALL_FUNC_SINGLE, "Single function call interrupts"), S(IPI_CPU_STOP, "CPU stop interrupts"), S(IPI_TIMER, "Timer broadcast interrupts"), + S(IPI_IRQ_WORK, "IRQ work interrupts"), }; void show_ipi_list(struct seq_file *p, int prec) @@ -554,6 +565,14 @@ void handle_IPI(int ipinr, struct pt_regs *regs) break; #endif +#ifdef CONFIG_IRQ_WORK + case IPI_IRQ_WORK: + irq_enter(); + irq_work_run(); + irq_exit(); + break; +#endif + default: pr_crit("CPU%u: Unknown IPI message 0x%x\n", cpu, ipinr); break; -- 1.8.3.2

11 years

2
2
0 0

[PATCH v2 0/4] Idle-pull rework for review

by Chris Redpath

Hi linaro-kernel, This is a repost of the patches to change forced up-migration into an idle pull migration which were reverted from 14.04. I've looked at the bug warning that we were seeing and sorted it out. The issue was coming from the scheduler going through the idle balance path during CPU hotplug and a testing gap on our side which resulted in the hotplug tests not being run. The fix was to handle this case correctly. If you have received the exit criteria report, you'll see that there is an unidentified performance drop at the moment which I'm investigating so please don't pull these just yet. All review comments gratefully received.

11 years

3
7
0 0

[PATCH Resend] hrtimer: call switch_hrtimer_base() after setting new expiry time

by Viresh Kumar

In switch_hrtimer_base() we are calling hrtimer_check_target() which guarantees this: /* * With HIGHRES=y we do not migrate the timer when it is expiring * before the next event on the target cpu because we cannot reprogram * the target cpu hardware and we would cause it to fire late. * * Called with cpu_base->lock of target cpu held. */ But switch_hrtimer_base() is only called from one place, i.e. __hrtimer_start_range_ns() and at that point (where we call switch_hrtimer_base()) expiration time is not yet known as we call this routine later: hrtimer_set_expires_range_ns(). To fix this, we need to find the updated expiry time before calling switch_hrtimer_base(). Signed-off-by: Viresh Kumar <viresh.kumar(a)linaro.org> --- Rebased over: v3.15-rc5 kernel/hrtimer.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index 6b715c0..e0501fe 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -990,11 +990,8 @@ int __hrtimer_start_range_ns(struct hrtimer *timer, ktime_t tim, /* Remove an active timer from the queue: */ ret = remove_hrtimer(timer, base); - /* Switch the timer base, if necessary: */ - new_base = switch_hrtimer_base(timer, base, mode & HRTIMER_MODE_PINNED); - if (mode & HRTIMER_MODE_REL) { - tim = ktime_add_safe(tim, new_base->get_time()); + tim = ktime_add_safe(tim, base->get_time()); /* * CONFIG_TIME_LOW_RES is a temporary way for architectures * to signal that they simply return xtime in @@ -1009,6 +1006,9 @@ int __hrtimer_start_range_ns(struct hrtimer *timer, ktime_t tim, hrtimer_set_expires_range_ns(timer, tim, delta_ns); + /* Switch the timer base, if necessary: */ + new_base = switch_hrtimer_base(timer, base, mode & HRTIMER_MODE_PINNED); + timer_stats_hrtimer_set_start_info(timer); leftmost = enqueue_hrtimer(timer, new_base); -- 2.0.0.rc2

11 years

1
0
0 0

mainline boot: 50 pass, 2 fail (v3.15-rc5-9-g7e338c9)

by Kevin's boot bot

Tree/Branch: mainline Git describe: v3.15-rc5-9-g7e338c9 Failed boot tests (console logs at the end) =========================================== sun7i-a20-cubieboard2: OFFLINE: arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y omap4-panda-es: FAIL: arm-multi_v7_defconfig Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.4 sec: PASS da850-evm 0 min 15.5 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 17.2 sec: PASS arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- armada-xp-openblocks-ax3-4 0 min 26.1 sec: PASS omap5-uevm 1 min 35.8 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 31.4 sec: OFFLINE arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 18.8 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.9 sec: PASS imx6q-wandboard 0 min 17.2 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 51.0 sec: PASS am335x-boneblack 0 min 44.3 sec: PASS omap3-beagle-xm 0 min 57.9 sec: PASS legacy,3530beagle 1 min 4.0 sec: PASS (Warnings: 1) omap4-panda 1 min 9.0 sec: PASS omap3-overo-tobi 0 min 23.4 sec: PASS (Warnings: 1) am335x-bone 0 min 32.6 sec: PASS omap3-overo-storm-tobi 0 min 25.7 sec: PASS omap5-uevm 1 min 1.6 sec: PASS (Warnings: 1) omap3-n900 0 min 17.5 sec: PASS (Warnings: 1) legacy,n900 0 min 16.7 sec: PASS (Warnings: 1) omap4-panda-es 1 min 11.5 sec: PASS legacy,3730storm 0 min 19.8 sec: PASS legacy,3530overo 0 min 21.4 sec: PASS (Warnings: 1) arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 16.9 sec: PASS ste-snowball 1 min 17.7 sec: PASS tegra30-beaver 0 min 21.3 sec: PASS am335x-boneblack 0 min 37.7 sec: PASS omap3-beagle-xm 0 min 50.6 sec: PASS sun7i-a20-cubieboard2 0 min 12.4 sec: PASS armada-370-mirabox 0 min 22.5 sec: PASS omap4-panda 0 min 54.8 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.7 sec: PASS sun4i-a10-cubieboard 0 min 19.2 sec: PASS bcm28155-ap 0 min 27.6 sec: PASS omap3-overo-tobi 0 min 22.5 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.0 sec: PASS am335x-bone 0 min 27.0 sec: PASS omap3-overo-storm-tobi 0 min 23.8 sec: PASS omap5-uevm 1 min 36.5 sec: PASS (Warnings: 1) omap3-n900 0 min 15.6 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.1 sec: PASS omap4-panda-es 2 min 22.6 sec: FAIL imx6dl-wandboard,wand-dual 0 min 18.4 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 22.8 sec: PASS sun4i-a10-cubieboard 0 min 12.9 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 23.6 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 32.5 sec: PASS exynos5250-arndale 0 min 29.0 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 33.1 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 24.8 sec: PASS armada-370-mirabox 0 min 20.4 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 17.1 sec: PASS Console logs for failures ========================= arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- sun7i-a20-cubieboard2: OFFLINE: last 80 lines of boot log: ---------------------------------------------------------- Connected to cubie2 console [channel connected] (~$quit to exit) (user:khilman) is already connected ~$hardreset Command(cubie2 console)> hardreset (user:khilman) Reboot cubie2 Reboot: cubie2 ; phidget 3 0 : off, sleep, on 0 sun7i# ~$off # PYBOOT: Exception: ('ERROR: Could not break into u-boot.', 'OFFLINE') # PYBOOT: Time: 31.38 seconds. # PYBOOT: Result: OFFLINE arm-multi_v7_defconfig ---------------------- omap4-panda-es: FAIL: last 80 lines of boot log: ------------------------------------------------ [ 1.424835] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.435028] STMicroelectronics ASC driver initialized [ 1.441192] serial: Freescale lpuart driver [ 1.445739] [drm] Initialized drm 1.1.0 20060810 [ 1.456054] loop: module loaded [ 1.465484] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 1.473297] usbcore: registered new interface driver pegasus [ 1.479278] usbcore: registered new interface driver asix [ 1.484954] usbcore: registered new interface driver ax88179_178a [ 1.491394] usbcore: registered new interface driver cdc_ether [ 1.497528] usbcore: registered new interface driver smsc75xx [ 1.503570] usbcore: registered new interface driver smsc95xx [ 1.509643] usbcore: registered new interface driver net1080 [ 1.515563] usbcore: registered new interface driver cdc_subset [ 1.521789] usbcore: registered new interface driver zaurus [ 1.527679] usbcore: registered new interface driver cdc_ncm [ 1.533630] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.540435] ehci-pci: EHCI PCI platform driver [ 1.545135] ehci-platform: EHCI generic platform driver [ 1.550811] ehci-omap: OMAP-EHCI Host Controller driver [ 1.576538] ehci-omap 4a064c00.ehci: EHCI Host Controller [ 1.582214] ehci-omap 4a064c00.ehci: new USB bus registered, assigned bus number 1 [ 1.590454] ehci-omap 4a064c00.ehci: irq 109, io mem 0x4a064c00 [ 1.609100] ehci-omap 4a064c00.ehci: USB 2.0 started, EHCI 1.00 [ 1.616027] hub 1-0:1.0: USB hub found [ 1.619995] hub 1-0:1.0: 3 ports detected [ 1.624694] ehci-orion: EHCI orion driver [ 1.629058] SPEAr-ehci: EHCI SPEAr driver [ 1.633422] tegra-ehci: Tegra EHCI driver [ 1.638275] usbcore: registered new interface driver usb-storage [ 1.646392] mousedev: PS/2 mouse device common for all mice [ 1.654327] i2c /dev entries driver [ 1.658813] usbcore: registered new interface driver uvcvideo [ 1.664825] USB Video Class driver (1.1.1) [ 1.669097] gspca_main: v2.14.0 registered [ 1.675476] sdhci: Secure Digital Host Controller Interface driver [ 1.681976] sdhci: Copyright(c) Pierre Ossman [ 1.687255] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 1.694122] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.701782] omap_hsmmc 480d5000.mmc: unable to get vmmc regulator -517 [ 1.708648] platform 480d5000.mmc: Driver omap_hsmmc requests probe deferral [ 1.716491] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.723358] usbcore: registered new interface driver usbhid [ 1.729187] usbhid: USB HID core driver [ 1.737182] TCP: cubic registered [ 1.740661] NET: Registered protocol family 17 [ 1.745513] Key type dns_resolver registered [ 1.750427] Power Management for TI OMAP4+ devices. [ 1.755554] Power Management for TI OMAP4. [ 1.759826] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.766937] ThumbEE CPU extension supported. [ 1.771728] Registering SWP/SWPB emulation handler [ 1.777465] vwl1271: 1800 mV [ 1.785430] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.795318] twl 0-0048: PIH (irq 39) nested IRQs [ 1.801635] twl_rtc rtc.15: Enabling TWL-RTC [ 1.808502] twl_rtc rtc.15: rtc core: registered rtc.15 as rtc0 [ 1.815551] VAUX1_6030: 1000 <--> 3000 mV at 2800 mV [ 1.821685] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.827758] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.833892] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.839508] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.844970] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.849945] VDAC: 1800 mV [ 1.850463] VANA: 2100 mV [ 1.857299] VCXIO: 1800 mV [ 1.860260] VUSB: 3300 mV [ 1.864318] V1V8: 1800 mV [ 1.867889] V2V1: 2100 mV [ 1.875579] omap_i2c 48070000.i2c: bus 0 rev0.11 at 400 kHz [ 1.959228] usb 1-1: new high-speed USB device number 2 using ehci-omap [ 2.129791] hub 1-1:1.0: USB hub found [ 2.134063] hub 1-1:1.0: 5 ports detected [ 2.427551] usb 1-1.1: new high-speed USB device number 3 using ehci-omap [ 2.743286] smsc95xx v1.0.4 [ 3.213195] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-4a064c00.ehci-1.1, smsc95xx USB 2.0 Ethernet, 66:d8:4f:67:e6:a1 ~$off # PYBOOT: Exception: kernel: ERROR: failed to boot: <class 'pexpect.TIMEOUT'> # PYBOOT: Time: 142.57 seconds. # PYBOOT: Result: FAIL

11 years

1
0
0 0

arm-soc boot: 51 pass, 1 fail (v3.15-rc4-169-g4f45916)

by Kevin's boot bot

Tree/Branch: arm-soc Git describe: v3.15-rc4-169-g4f45916 Failed boot tests (console logs at the end) =========================================== sun7i-a20-cubieboard2: OFFLINE: arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.6 sec: PASS da850-evm 0 min 15.2 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 17.2 sec: PASS arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- armada-xp-openblocks-ax3-4 0 min 28.3 sec: PASS omap5-uevm 1 min 37.5 sec: PASS sun7i-a20-cubieboard2 0 min 31.4 sec: OFFLINE arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 19.0 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.9 sec: PASS imx6q-wandboard 0 min 17.1 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 52.8 sec: PASS am335x-boneblack 0 min 43.9 sec: PASS omap3-beagle-xm 1 min 1.4 sec: PASS legacy,3530beagle 0 min 41.5 sec: PASS (Warnings: 1) omap4-panda 1 min 10.9 sec: PASS omap3-overo-tobi 0 min 23.1 sec: PASS (Warnings: 1) am335x-bone 0 min 27.5 sec: PASS omap3-overo-storm-tobi 0 min 24.6 sec: PASS omap5-uevm 1 min 11.7 sec: PASS omap3-n900 0 min 16.2 sec: PASS (Warnings: 1) legacy,n900 0 min 17.1 sec: PASS (Warnings: 1) omap4-panda-es 1 min 13.1 sec: PASS legacy,3730storm 0 min 22.9 sec: PASS legacy,3530overo 0 min 21.1 sec: PASS (Warnings: 1) arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 16.2 sec: PASS ste-snowball 1 min 18.9 sec: PASS tegra30-beaver 0 min 19.7 sec: PASS am335x-boneblack 0 min 37.6 sec: PASS omap3-beagle-xm 0 min 53.0 sec: PASS sun7i-a20-cubieboard2 0 min 12.2 sec: PASS armada-370-mirabox 0 min 22.5 sec: PASS omap4-panda 0 min 56.8 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.3 sec: PASS sun4i-a10-cubieboard 0 min 19.2 sec: PASS bcm28155-ap 0 min 26.8 sec: PASS omap3-overo-tobi 0 min 22.1 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.0 sec: PASS am335x-bone 0 min 26.6 sec: PASS omap3-overo-storm-tobi 0 min 23.9 sec: PASS omap5-uevm 1 min 40.1 sec: PASS omap3-n900 0 min 14.9 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 16.5 sec: PASS omap4-panda-es 0 min 49.6 sec: PASS imx6dl-wandboard,wand-dual 0 min 17.9 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 10.8 sec: PASS sun4i-a10-cubieboard 0 min 12.7 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 24.0 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 1 min 2.3 sec: PASS exynos5250-arndale 0 min 29.5 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 31.7 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.2 sec: PASS armada-370-mirabox 0 min 20.4 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 17.1 sec: PASS Console logs for failures ========================= arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- sun7i-a20-cubieboard2: OFFLINE: last 80 lines of boot log: ---------------------------------------------------------- Connected to cubie2 console [channel connected] (~$quit to exit) (user:khilman) is already connected ~$hardreset Command(cubie2 console)> hardreset (user:khilman) Reboot cubie2 Reboot: cubie2 ; phidget 3 0 : off, sleep, on 0 sun7i# ~$off # PYBOOT: Exception: ('ERROR: Could not break into u-boot.', 'OFFLINE') # PYBOOT: Time: 31.38 seconds. # PYBOOT: Result: OFFLINE

11 years

1
0
0 0

[PATCH 00/13] video: Arnds randconfig fixes for video

by Peter Griffin

This patchset series addresses various bugs found and fixed by Arnd Bergmann whilst doing randconfig builds. My involvement has been to review, add/check the maintainers are correct and submit upstream to try and reduce the backlog. Regards, Peter. Arnd Bergmann (11): video: sh_mobile_lcdcfb depends on meram video: omap2dss: fix LPAE warnings video: clarify I2C dependencies video/omap: fix modular build video/mbx: fix building debugfs support video: export fb_prepare_logo video: atmel needs FB_BACKLIGHT video/pxa: LCD_CORGI needs BACKLIGHT_CLASS_DEVICE video/nuc900: allow modular build video/backlight: LP855X needs PWM video: omap: allow building on !MMU Peter Griffin (2): video/backlight: LM3630A needs PWM video/backlight: LP8788 needs PWM drivers/video/backlight/Kconfig | 8 ++++---- drivers/video/fbdev/Kconfig | 6 +++++- drivers/video/fbdev/core/fbmem.c | 1 + drivers/video/fbdev/mbx/Makefile | 3 +-- drivers/video/fbdev/mbx/mbxdebugfs.c | 2 +- drivers/video/fbdev/mbx/mbxfb.c | 2 ++ drivers/video/fbdev/omap/Kconfig | 9 +++++++++ drivers/video/fbdev/omap/Makefile | 23 ++++++++++++----------- drivers/video/fbdev/omap/lcdc.c | 28 +++++----------------------- drivers/video/fbdev/omap/omapfb_main.c | 1 + drivers/video/fbdev/omap2/dss/dispc.c | 6 +++--- include/linux/omap-dma.h | 2 +- include/video/omapdss.h | 4 ++-- 13 files changed, 47 insertions(+), 48 deletions(-) -- 1.7.9.5

11 years

10
36
0 0

[PATCH] arm64: Support arch_irq_work_raise() via self IPIs

by Larry Bassel

Support for arch_irq_work_raise() was missing from arm64 (a prerequisite for FULL_NOHZ). This patch is based on the arm32 patch ARM 7872/1 which ports cleanly. commit bf18525fd793101df42a1344ecc48b49b62e48c9 Author: Stephen Boyd <sboyd(a)codeaurora.org> Date: Tue Oct 29 20:32:56 2013 +0100 ARM: 7872/1: Support arch_irq_work_raise() via self IPIs By default, IRQ work is run from the tick interrupt (see irq_work_run() in update_process_times()). When we're in full NOHZ mode, restarting the tick requires the use of IRQ work and if the only place we run IRQ work is in the tick interrupt we have an unbreakable cycle. Implement arch_irq_work_raise() via self IPIs to break this cycle and get the tick started again. Note that we implement this via IPIs which are only available on SMP builds. This shouldn't be a problem because full NOHZ is only supported on SMP builds anyway. Signed-off-by: Stephen Boyd <sboyd(a)codeaurora.org> Reviewed-by: Kevin Hilman <khilman(a)linaro.org> Cc: Frederic Weisbecker <fweisbec(a)gmail.com> Signed-off-by: Russell King <rmk+kernel(a)arm.linux.org.uk> Signed-off-by: Larry Bassel <larry.bassel(a)linaro.org> Reviewed-by: Kevin Hilman <khilman(a)linaro.org> --- arch/arm64/include/asm/hardirq.h | 2 +- arch/arm64/kernel/smp.c | 18 ++++++++++++++++++ 2 files changed, 19 insertions(+), 1 deletion(-) diff --git a/arch/arm64/include/asm/hardirq.h b/arch/arm64/include/asm/hardirq.h index ae4801d..0be6782 100644 --- a/arch/arm64/include/asm/hardirq.h +++ b/arch/arm64/include/asm/hardirq.h @@ -20,7 +20,7 @@ #include <linux/threads.h> #include <asm/irq.h> -#define NR_IPI 5 +#define NR_IPI 6 typedef struct { unsigned int __softirq_pending; diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index f0a141d..20fd074 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -35,6 +35,7 @@ #include <linux/clockchips.h> #include <linux/completion.h> #include <linux/of.h> +#include <linux/irq_work.h> #include <asm/atomic.h> #include <asm/cacheflush.h> @@ -62,6 +63,7 @@ enum ipi_msg_type { IPI_CALL_FUNC_SINGLE, IPI_CPU_STOP, IPI_TIMER, + IPI_IRQ_WORK, }; /* @@ -455,6 +457,13 @@ void arch_send_call_function_single_ipi(int cpu) smp_cross_call(cpumask_of(cpu), IPI_CALL_FUNC_SINGLE); } +#ifdef CONFIG_IRQ_WORK +void arch_irq_work_raise(void) +{ + smp_cross_call(cpumask_of(smp_processor_id()), IPI_IRQ_WORK); +} +#endif + static const char *ipi_types[NR_IPI] = { #define S(x,s) [x - IPI_RESCHEDULE] = s S(IPI_RESCHEDULE, "Rescheduling interrupts"), @@ -462,6 +471,7 @@ static const char *ipi_types[NR_IPI] = { S(IPI_CALL_FUNC_SINGLE, "Single function call interrupts"), S(IPI_CPU_STOP, "CPU stop interrupts"), S(IPI_TIMER, "Timer broadcast interrupts"), + S(IPI_IRQ_WORK, "IRQ work interrupts"), }; void show_ipi_list(struct seq_file *p, int prec) @@ -554,6 +564,14 @@ void handle_IPI(int ipinr, struct pt_regs *regs) break; #endif +#ifdef CONFIG_IRQ_WORK + case IPI_IRQ_WORK: + irq_enter(); + irq_work_run(); + irq_exit(); + break; +#endif + default: pr_crit("CPU%u: Unknown IPI message 0x%x\n", cpu, ipinr); break; -- 1.8.3.2

11 years

3
3
0 0

mainline boot: 51 pass, 1 fail (v3.15-rc5)

by Kevin's boot bot

Tree/Branch: mainline Git describe: v3.15-rc5 Failed boot tests (console logs at the end) =========================================== sun7i-a20-cubieboard2: OFFLINE: arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.4 sec: PASS da850-evm 0 min 15.6 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 21.8 sec: PASS arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- armada-xp-openblocks-ax3-4 0 min 25.7 sec: PASS omap5-uevm 1 min 44.7 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 31.4 sec: OFFLINE arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 18.9 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.9 sec: PASS imx6q-wandboard 0 min 17.0 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 49.1 sec: PASS am335x-boneblack 0 min 44.5 sec: PASS omap3-beagle-xm 1 min 0.8 sec: PASS legacy,3530beagle 0 min 45.4 sec: PASS (Warnings: 1) omap4-panda 1 min 6.4 sec: PASS omap3-overo-tobi 0 min 23.1 sec: PASS (Warnings: 1) am335x-bone 0 min 27.6 sec: PASS omap3-overo-storm-tobi 0 min 25.3 sec: PASS omap5-uevm 1 min 1.6 sec: PASS (Warnings: 1) omap3-n900 0 min 17.5 sec: PASS (Warnings: 1) legacy,n900 0 min 16.6 sec: PASS (Warnings: 1) omap4-panda-es 1 min 6.7 sec: PASS legacy,3730storm 0 min 23.0 sec: PASS legacy,3530overo 0 min 21.4 sec: PASS (Warnings: 1) arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 16.9 sec: PASS ste-snowball 1 min 20.8 sec: PASS tegra30-beaver 0 min 19.7 sec: PASS am335x-boneblack 0 min 38.0 sec: PASS omap3-beagle-xm 0 min 49.7 sec: PASS sun7i-a20-cubieboard2 0 min 12.2 sec: PASS armada-370-mirabox 0 min 22.5 sec: PASS omap4-panda 1 min 2.8 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.8 sec: PASS sun4i-a10-cubieboard 0 min 19.3 sec: PASS bcm28155-ap 0 min 27.8 sec: PASS omap3-overo-tobi 0 min 22.4 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.1 sec: PASS am335x-bone 0 min 26.8 sec: PASS omap3-overo-storm-tobi 0 min 20.9 sec: PASS omap5-uevm 1 min 39.7 sec: PASS (Warnings: 1) omap3-n900 0 min 16.0 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 16.9 sec: PASS omap4-panda-es 0 min 57.2 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.2 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 22.8 sec: PASS sun4i-a10-cubieboard 0 min 17.7 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 24.2 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 32.3 sec: PASS exynos5250-arndale 0 min 30.5 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 33.6 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.5 sec: PASS armada-370-mirabox 0 min 20.3 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 17.1 sec: PASS Console logs for failures ========================= arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- sun7i-a20-cubieboard2: OFFLINE: last 80 lines of boot log: ---------------------------------------------------------- Connected to cubie2 console [channel connected] (~$quit to exit) (user:khilman) is already connected ~$hardreset Command(cubie2 console)> hardreset (user:khilman) Reboot cubie2 Reboot: cubie2 ; phidget 3 0 : off, sleep, on 0 sun7i# ~$off # PYBOOT: Exception: ('ERROR: Could not break into u-boot.', 'OFFLINE') # PYBOOT: Time: 31.38 seconds. # PYBOOT: Result: OFFLINE

11 years

2
1
0 0

[PATCH] arm64: Define _TIF_POLLING_NRFLAG

by Mark Brown

From: Mark Brown <broonie(a)linaro.org> arm64 defines TIF_POLLING_NRFLAG but not the corresponding shifted version, breaking the build with next-20140509 due to fd99f91aa007b (sched/idle: Avoid spurious wakeup IPIs) which added a reference to the shifted version which is present on most arches. Signed-off-by: Mark Brown <broonie(a)linaro.org> --- arch/arm64/include/asm/thread_info.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/include/asm/thread_info.h b/arch/arm64/include/asm/thread_info.h index 720e70b66ffd..40ff87437734 100644 --- a/arch/arm64/include/asm/thread_info.h +++ b/arch/arm64/include/asm/thread_info.h @@ -113,6 +113,7 @@ static inline struct thread_info *current_thread_info(void) #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) #define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) #define _TIF_32BIT (1 << TIF_32BIT) +#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) #define _TIF_WORK_MASK (_TIF_NEED_RESCHED | _TIF_SIGPENDING | \ _TIF_NOTIFY_RESUME) -- 2.0.0.rc2

11 years

3
2
0 0

next boot: 51 pass, 1 fail (next-20140509)

by Kevin's boot bot

Tree/Branch: next Git describe: next-20140509 Failed boot tests (console logs at the end) =========================================== sun7i-a20-cubieboard2: OFFLINE: arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.6 sec: PASS da850-evm 0 min 15.6 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 20.9 sec: PASS arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- armada-xp-openblocks-ax3-4 0 min 26.1 sec: PASS omap5-uevm 1 min 35.6 sec: PASS sun7i-a20-cubieboard2 0 min 31.4 sec: OFFLINE arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 19.1 sec: PASS imx6dl-wandboard,wand-solo 0 min 19.1 sec: PASS imx6q-wandboard 0 min 17.4 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 52.9 sec: PASS am335x-boneblack 0 min 44.0 sec: PASS omap3-beagle-xm 1 min 0.8 sec: PASS legacy,3530beagle 0 min 36.6 sec: PASS (Warnings: 1) omap4-panda 1 min 8.3 sec: PASS omap3-overo-tobi 0 min 23.3 sec: PASS (Warnings: 1) am335x-bone 0 min 27.3 sec: PASS omap3-overo-storm-tobi 0 min 21.7 sec: PASS omap5-uevm 1 min 5.9 sec: PASS omap3-n900 0 min 17.1 sec: PASS (Warnings: 1) legacy,n900 0 min 16.8 sec: PASS (Warnings: 1) omap4-panda-es 1 min 11.6 sec: PASS legacy,3730storm 0 min 23.0 sec: PASS legacy,3530overo 0 min 21.3 sec: PASS (Warnings: 1) arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 16.8 sec: PASS ste-snowball 1 min 20.8 sec: PASS tegra30-beaver 0 min 17.6 sec: PASS am335x-boneblack 0 min 38.0 sec: PASS omap3-beagle-xm 0 min 49.9 sec: PASS sun7i-a20-cubieboard2 0 min 12.5 sec: PASS armada-370-mirabox 0 min 22.4 sec: PASS omap4-panda 0 min 56.7 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.6 sec: PASS sun4i-a10-cubieboard 0 min 19.4 sec: PASS bcm28155-ap 0 min 27.8 sec: PASS omap3-overo-tobi 0 min 22.1 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.1 sec: PASS am335x-bone 0 min 26.8 sec: PASS omap3-overo-storm-tobi 0 min 21.2 sec: PASS omap5-uevm 1 min 42.2 sec: PASS omap3-n900 0 min 16.1 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.2 sec: PASS omap4-panda-es 0 min 53.6 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.2 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 22.8 sec: PASS sun4i-a10-cubieboard 0 min 13.0 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 24.2 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 32.2 sec: PASS exynos5250-arndale 0 min 30.0 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 31.7 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.6 sec: PASS armada-370-mirabox 0 min 20.5 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 17.2 sec: PASS Console logs for failures ========================= arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- sun7i-a20-cubieboard2: OFFLINE: last 80 lines of boot log: ---------------------------------------------------------- Connected to cubie2 console [channel connected] (~$quit to exit) (user:khilman) is already connected ~$hardreset Command(cubie2 console)> hardreset (user:khilman) Reboot cubie2 Reboot: cubie2 ; phidget 3 0 : off, sleep, on 0 sun7i# ~$off # PYBOOT: Exception: ('ERROR: Could not break into u-boot.', 'OFFLINE') # PYBOOT: Time: 31.37 seconds. # PYBOOT: Result: OFFLINE

11 years

1
0
0 0

stable boot: 37 pass, 4 fail (v3.12.19)

by Kevin's boot bot

Tree/Branch: stable Git describe: v3.12.19 Failed boot tests (console logs at the end) =========================================== omap5-uevm: FAIL: arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y sun7i-a20-cubieboard2: OFFLINE: arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y am335x-boneblack: FAIL: arm-omap2plus_defconfig am335x-boneblack: FAIL: arm-multi_v7_defconfig Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 16.3 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 23.6 sec: PASS arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- armada-xp-openblocks-ax3-4 0 min 23.0 sec: PASS omap5-uevm 1 min 18.3 sec: FAIL sun7i-a20-cubieboard2 0 min 31.4 sec: OFFLINE arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 17.6 sec: PASS imx6dl-wandboard,wand-solo 0 min 17.5 sec: PASS imx6q-wandboard 0 min 16.2 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 48.8 sec: PASS am335x-boneblack 1 min 48.8 sec: FAIL omap3-beagle-xm 0 min 55.8 sec: PASS legacy,3530beagle 0 min 41.6 sec: PASS omap4-panda 1 min 12.9 sec: PASS omap3-tobi 0 min 21.5 sec: PASS am335x-bone 0 min 26.5 sec: PASS legacy,n900 0 min 15.7 sec: PASS omap4-panda-es 1 min 9.5 sec: PASS legacy,3730storm 0 min 23.7 sec: PASS legacy,3530overo 0 min 21.1 sec: PASS arm-multi_v7_defconfig ---------------------- ste-snowball 0 min 26.0 sec: PASS tegra30-beaver 0 min 20.7 sec: PASS am335x-boneblack 0 min 42.2 sec: FAIL omap3-beagle-xm 0 min 57.8 sec: PASS sun7i-a20-cubieboard2 0 min 13.5 sec: PASS armada-370-mirabox 0 min 20.5 sec: PASS omap4-panda 1 min 5.6 sec: PASS armada-xp-openblocks-ax3-4 0 min 22.6 sec: PASS sun4i-a10-cubieboard 0 min 18.6 sec: PASS bcm28155-ap 0 min 25.0 sec: PASS imx6dl-wandboard,wand-solo 0 min 17.1 sec: PASS omap3-tobi 0 min 20.1 sec: PASS am335x-bone 0 min 33.7 sec: PASS imx6q-wandboard 0 min 16.1 sec: PASS omap4-panda-es 1 min 5.8 sec: PASS imx6dl-wandboard,wand-dual 0 min 17.4 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 23.3 sec: PASS arm-exynos_defconfig -------------------- exynos5250-arndale 0 min 29.6 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 36.4 sec: PASS arm-da8xx_omapl_defconfig ------------------------- da850-evm 0 min 14.6 sec: PASS legacy,da850evm 0 min 13.8 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 17.3 sec: PASS Console logs for failures ========================= arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- omap5-uevm: FAIL: last 80 lines of boot log: -------------------------------------------- if test -n ${initenv}; then run initenv; fi U-Boot# if test -n ${preboot}; then run preboot; fi if test -n ${preboot}; then run preboot; fi (Re)start USB... USB0: USB EHCI 1.00 scanning bus 0 for devices... found: 002/012 2 3 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found scanning usb for ethernet devices... 1 Ethernet Device(s) found U-Boot# setenv autoload no; setenv autoboot no setenv autoload no; setenv autoboot no U-Boot# dhcp dhcp Waiting for Ethernet connection... done. BOOTP broadcast 1 BOOTP broadcast 2 DHCP client bound to address 192.168.1.201 U-Boot# setenv serverip 192.168.1.2 setenv serverip 192.168.1.2 U-Boot# if test -n ${netargs}; then run netargs; fi if test -n ${netargs}; then run netargs; fi U-Boot# tftp 0x81000000 192.168.1.2:tmp/omap5uevm-4bY1yR/zImage tftp 0x81000000 192.168.1.2:tmp/omap5uevm-4bY1yR/zImage Waiting for Ethernet connection... done. Using sms0 device TFTP from server 192.168.1.2; our IP address is 192.168.1.201 Filename 'tmp/omap5uevm-4bY1yR/zImage'. Load address: 0x81000000 Loading: *T ################################################################# ################################################################# ################################################################# ################################################### 392.6 KiB/s done Bytes transferred = 3610968 (371958 hex) U-Boot# tftp 0x82000000 192.168.1.2:buildroot.cpio.gz.uboot tftp 0x82000000 192.168.1.2:buildroot.cpio.gz.uboot Waiting for Ethernet connection... done. Using sms0 device TFTP from server 192.168.1.2; our IP address is 192.168.1.201 Filename 'buildroot.cpio.gz.uboot'. Load address: 0x82000000 Loading: *T ############################################ 86.9 KiB/s done Bytes transferred = 642602 (9ce2a hex) U-Boot#tftp 0x81f00000 192.168.1.2:tmp/omap5uevm-4bY1yR/omap5-uevm.dtb tftp 0x81f00000 192.168.1.2:tmp/omap5uevm-4bY1yR/omap5-uevm.dtb Waiting for Ethernet connection... done. Using sms0 device TFTP from server 192.168.1.2; our IP address is 192.168.1.201 Filename 'tmp/omap5uevm-4bY1yR/omap5-uevm.dtb'. Load address: 0x81f00000 Loading: *T ## 2 KiB/s done Bytes transferred = 17789 (457d hex) U-Boot# printenv bootargs printenv bootargs bootargs=console=ttyO2,115200n8 debug earlyprintk ip=192.168.1.201:192.168.1.2:192.168.1.254:255.255.255.0:::none:192.168.1.254 U-Boot# bootz 0x81000000 0x82000000 0x81f00000 bootz 0x81000000 0x82000000 0x81f00000 Kernel image @ 0x81000000 [ 0x000000 - 0x371958 ] ## Loading init Ramdisk from Legacy Image at 82000000 ... Image Name: Image Type: ARM Linux RAMDisk Image (uncompressed) Data Size: 642538 Bytes = 627.5 KiB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK ## Flattened Device Tree blob at 81f00000 Booting using the fdt blob at 0x81f00000 Using Device Tree in place at 81f00000, end 81f0757c Starting kernel ... ~$off # PYBOOT: Exception: kernel: ERROR: did not start booting. # PYBOOT: Time: 78.26 seconds. # PYBOOT: Result: FAIL sun7i-a20-cubieboard2: OFFLINE: last 80 lines of boot log: ---------------------------------------------------------- Connected to cubie2 console [channel connected] (~$quit to exit) (user:khilman) is already connected ~$hardreset Command(cubie2 console)> hardreset (user:khilman) Reboot cubie2 Reboot: cubie2 ; phidget 3 0 : off, sleep, on 0 sun7i# ~$off # PYBOOT: Exception: ('ERROR: Could not break into u-boot.', 'OFFLINE') # PYBOOT: Time: 31.39 seconds. # PYBOOT: Result: OFFLINE arm-omap2plus_defconfig ----------------------- am335x-boneblack: FAIL: last 80 lines of boot log: -------------------------------------------------- [ 0.645646] RPC: Registered udp transport module. [ 0.645663] RPC: Registered tcp transport module. [ 0.645679] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.647049] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.892735] VFS: Disk quotas dquot_6.5.2 [ 0.893081] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.896377] NFS: Registering the id_resolver key type [ 0.896964] Key type id_resolver registered [ 0.896994] Key type id_legacy registered [ 0.897164] jffs2: version 2.2. (NAND) (SUMMARY) B) 2001-2006 Red Hat, Inc. [ 0.897854] msgmni has been set to 985 [ 0.903101] io scheduler noop registered [ 0.903135] io scheduler deadline registered [ 0.903230] io scheduler cfq registered (default) [ 0.905057] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568 [ 0.910943] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.921813] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.537799] console [ttyO0] enabled [ 1.587171] brd: module loaded [ 1.616120] loop: module loaded [ 1.629032] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.646856] usbcore: registered new interface driver asix [ 1.653885] usbcore: registered new interface driver ax88179_178a [ 1.661592] usbcore: registered new interface driver cdc_ether [ 1.668570] usbcore: registered new interface driver r815x [ 1.675017] usbcore: registered new interface driver smsc95xx [ 1.682050] usbcore: registered new interface driver net1080 [ 1.688819] usbcore: registered new interface driver cdc_subset [ 1.695648] usbcore: registered new interface driver zaurus [ 1.702402] usbcore: registered new interface driver cdc_ncm [ 1.711287] usbcore: registered new interface driver cdc_wdm [ 1.717971] usbcore: registered new interface driver usb-storage [ 1.725406] usbcore: registered new interface driver usbtest [ 1.734576] mousedev: PS/2 mouse device common for all mice [ 1.748554] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0 [ 1.757804] i2c /dev entries driver [ 1.762654] Driver for 1-wire Dallas network protocol. [ 1.774944] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 1.794288] ledtrig-cpu: registered to indicate activity on CPUs [ 1.803426] usbcore: registered new interface driver usbhid [ 1.809499] usbhid: USB HID core driver [ 1.815548] oprofile: no performance counters [ 1.823488] oprofile: using timer interrupt. [ 1.829191] TCP: cubic registered [ 1.832698] Initializing XFRM netlink socket [ 1.837336] NET: Registered protocol family 17 [ 1.842221] NET: Registered protocol family 15 [ 1.847418] Key type dns_resolver registered [ 1.852169] ThumbEE CPU extension supported. [ 1.861902] regulator-dummy: disabling [ 1.882538] DCDC1: at 1500 mV [ 1.889149] vdd_mpu: 925 <--> 1325 mV at 1100 mV [ 1.897028] vdd_core: 925 <--> 1150 mV at 1100 mV [ 1.905359] LDO1: at 1800 mV [ 1.911611] LDO2: at 3300 mV [ 1.918986] LDO3: 1800 mV [ 1.924707] LDO4: at 3300 mV [ 1.931065] tps65217 0-0024: TPS65217 ID 0xe version 1.2 [ 1.936801] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz [ 2.008388] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6 [ 2.014830] davinci_mdio 4a101000.mdio: detected phy mask fffffffe [ 2.024921] libphy: 4a101000.mdio: probed [ 2.029310] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC LAN8710/LAN8720 [ 2.039517] Random MACID = ca:9d:5d:e1:2e:73 [ 2.051899] omap_rtc 44e3e000.rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.064053] net eth0: initializing cpsw version 1.12 (0) [ 2.072233] net eth0: phy found : id is : 0x7c0f1 [ 2.077236] libphy: PHY 4a101000.mdio:01 not found [ 2.082351] net eth0: phy 4a101000.mdio:01 not found on slave 1 [ 5.148870] libphy: 4a101000.mdio:00 - Link is Up - 100/Full [ 5.168925] IP-Config: Complete: [ 5.172351] device=eth0, hwaddr=ca:9d:5d:e1:2e:73, ipaddr=192.168.1.150, mask=255.255.255.0, gw=192.168.1.254 [ 5.183337] host=192.168.1.150, domain=, nis-domain=(none) [ 5.189658] bootserver=192.168.1.2, rootserver=192.168.1.2, rootpath= [ 5.196711] nameserver0=192.168.1.254 [ 5.205487] Waiting for root device /dev/mmcblk0p2... ~$off # PYBOOT: Exception: kernel: ERROR: failed to boot: <class 'pexpect.TIMEOUT'> # PYBOOT: Time: 108.84 seconds. # PYBOOT: Result: FAIL arm-multi_v7_defconfig ---------------------- am335x-boneblack: FAIL: last 80 lines of boot log: -------------------------------------------------- musb-hdrc: 28/31 max ep, 16384/16384 memory USB Peripheral mode controller at 47401000 using PIO, IRQ 0 musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, HB-ISO Rx, HB-ISO Tx, SoftConn) musb-hdrc: MHDRC RTL version 2.0 musb-hdrc: setup fifo_mode 4 musb-hdrc: 28/31 max ep, 16384/16384 memory USB Host mode controller at 47401800 using PIO, IRQ 0 OMAP SD/MMC: 0 mmc_send_cmd : timeout: No status update reading u-boot.img reading u-boot.img U-Boot 2013.04-dirty (May 20 2013 - 14:30:06) I2C: ready DRAM: 512 MiB WARNING: Caches not enabled NAND: No NAND device found!!! 0 MiB MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1 *** Warning - readenv() failed, using default environment musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, HB-ISO Rx, HB-ISO Tx, SoftConn) musb-hdrc: MHDRC RTL version 2.0 musb-hdrc: setup fifo_mode 4 musb-hdrc: 28/31 max ep, 16384/16384 memory USB Peripheral mode controller at 47401000 using PIO, IRQ 0 musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, HB-ISO Rx, HB-ISO Tx, SoftConn) musb-hdrc: MHDRC RTL version 2.0 musb-hdrc: setup fifo_mode 4 musb-hdrc: 28/31 max ep, 16384/16384 memory USB Host mode controller at 47401800 using PIO, IRQ 0 Net: <ethaddr> not set. Validating first E-fuse MAC Phy not found PHY reset timed out cpsw, usb_ether Hit any key to stop autoboot: 1 0 U-Boot# U-Boot#version version U-Boot 2013.04-dirty (May 20 2013 - 14:30:06) arm-angstrom-linux-gnueabi-gcc (Linaro GCC 4.7-2013.02-01) 4.7.3 20130205 (prerelease) GNU ld (GNU Binutils) 2.22 U-Boot# setenv bootargs console=ttyO0,115200n8 earlyprintk rw root=/dev/mmcblk0p2 rootwait rootfstype=ext4 setenv bootargs console=ttyO0,115200n8 earlyprintk rw root=/dev/mmcblk0p2 rootwait rootfstype=ext4 U-Boot#setenv netargs 'setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:::none:192.168.1.254' setenv netargs 'setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:::none:192.168.1.254' U-Boot# if test -n ${initenv}; then run initenv; fi if test -n ${initenv}; then run initenv; fi U-Boot# if test -n ${preboot}; then run preboot; fi if test -n ${preboot}; then run preboot; fi U-Boot# setenv autoload no; setenv autoboot no setenv autoload no; setenv autoboot no U-Boot# dhcp dhcp link up on port 0, speed 1000, full duplex BOOTP broadcast 1 BOOTP broadcast 2 BOOTP broadcast 3 BOOTP broadcast 4 BOOTP broadcast 5 BOOTP broadcast 6 BOOTP broadcast 7 BOOTP broadcast 8 BOOTP broadcast 9 BOOTP broadcast 10 dhcp Retry count exceeded; starting again using musb-hdrc, OUT ep1out IN ep1in STATUS ep2in MAC c8:a0:30:b4:18:a4 HOST MAC de:ad:be:af:00:00 RNDIS ready ~$off # PYBOOT: Exception: u-boot: ERROR: DHCP retry count exceeded. # PYBOOT: Time: 42.21 seconds. # PYBOOT: Result: FAIL

11 years

1
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thanks 答复: help:a issue about arm64 dma coherent Re: Is this patch included in LSK April release

by Panshilin (Peter)

________________________________________ 发件人: Mark Brown [broonie(a)linaro.org] 发送时间: 2014年5月8日 16:41 收件人: Panshilin (Peter) 抄送: Alex Shi; Guodong Xu; Haojian Zhuang; linaro-kernel(a)lists.linaro.org 主题: Re: help:a issue about arm64 dma coherent Re: Is this patch included in LSK April release On Wed, May 07, 2014 at 09:38:57AM +0000, Panshilin (Peter) wrote: > we use arm64 dma_alloc_coherent to get a expected non-cacheable > buffer. but when we use the buffer as a dma memory for device, after > cpu write datas to the buffer, It is not coherent in ddr so that > device cann't get proper datas. so we find the LSK current version's > dma alloc is malfunctional. > we have to flushcacheall after cpu write datas and It is ok. It shows > that dma_alloc_coherent doesn't work properly. Yes, this is the case. The code in mainline didn't work at the time the last release was made and as only models were available for testing this code could not be verified in LSK at that time. This should be resolved in the 14.05 release.

11 years

1
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0 0

mainline boot: 51 pass, 1 fail (v3.15-rc4-320-gafcf0a2)

by Kevin's boot bot

Tree/Branch: mainline Git describe: v3.15-rc4-320-gafcf0a2 Failed boot tests (console logs at the end) =========================================== sun7i-a20-cubieboard2: OFFLINE: arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.6 sec: PASS da850-evm 0 min 15.7 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 23.8 sec: PASS arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- armada-xp-openblocks-ax3-4 0 min 26.0 sec: PASS omap5-uevm 1 min 37.3 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 31.7 sec: OFFLINE arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 18.7 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.7 sec: PASS imx6q-wandboard 0 min 17.3 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 52.0 sec: PASS am335x-boneblack 0 min 44.0 sec: PASS omap3-beagle-xm 0 min 59.5 sec: PASS legacy,3530beagle 0 min 44.1 sec: PASS (Warnings: 1) omap4-panda 1 min 10.5 sec: PASS omap3-overo-tobi 0 min 23.2 sec: PASS (Warnings: 1) am335x-bone 0 min 27.5 sec: PASS omap3-overo-storm-tobi 0 min 24.8 sec: PASS omap5-uevm 0 min 59.8 sec: PASS (Warnings: 1) omap3-n900 0 min 17.6 sec: PASS (Warnings: 1) legacy,n900 0 min 16.9 sec: PASS (Warnings: 1) omap4-panda-es 1 min 10.1 sec: PASS legacy,3730storm 0 min 23.0 sec: PASS legacy,3530overo 0 min 21.3 sec: PASS (Warnings: 1) arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 17.2 sec: PASS ste-snowball 1 min 18.8 sec: PASS tegra30-beaver 0 min 23.9 sec: PASS am335x-boneblack 0 min 38.0 sec: PASS omap3-beagle-xm 0 min 47.9 sec: PASS sun7i-a20-cubieboard2 0 min 12.4 sec: PASS armada-370-mirabox 0 min 22.6 sec: PASS omap4-panda 0 min 58.0 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.6 sec: PASS sun4i-a10-cubieboard 0 min 19.3 sec: PASS bcm28155-ap 0 min 27.8 sec: PASS omap3-overo-tobi 0 min 22.3 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.4 sec: PASS am335x-bone 0 min 26.8 sec: PASS omap3-overo-storm-tobi 0 min 24.1 sec: PASS omap5-uevm 1 min 40.4 sec: PASS (Warnings: 1) omap3-n900 0 min 16.0 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.0 sec: PASS omap4-panda-es 0 min 50.0 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.3 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 22.8 sec: PASS sun4i-a10-cubieboard 0 min 17.6 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 23.9 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 32.2 sec: PASS exynos5250-arndale 0 min 29.9 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 30.5 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 23.0 sec: PASS armada-370-mirabox 0 min 20.4 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 17.1 sec: PASS Console logs for failures ========================= arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- sun7i-a20-cubieboard2: OFFLINE: last 80 lines of boot log: ---------------------------------------------------------- Connected to cubie2 console [channel connected] (~$quit to exit) (user:khilman) is already connected ~$hardreset Command(cubie2 console)> hardreset (user:khilman) Reboot cubie2 Reboot: cubie2 ; phidget 3 0 : off, sleep, on 0 sun7i# ~$off # PYBOOT: Exception: ('ERROR: Could not break into u-boot.', 'OFFLINE') # PYBOOT: Time: 31.67 seconds. # PYBOOT: Result: OFFLINE

11 years, 1 month

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0 0

mainline boot: 52 pass, 0 fail (v3.15-rc4-316-gf322e26)

by Kevin's boot bot

Tree/Branch: mainline Git describe: v3.15-rc4-316-gf322e26 Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.4 sec: PASS da850-evm 0 min 15.7 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 20.5 sec: PASS arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- armada-xp-openblocks-ax3-4 0 min 25.4 sec: PASS omap5-uevm 1 min 39.0 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 12.4 sec: PASS arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 19.1 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.9 sec: PASS imx6q-wandboard 0 min 17.2 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 54.4 sec: PASS am335x-boneblack 0 min 44.1 sec: PASS omap3-beagle-xm 1 min 0.8 sec: PASS legacy,3530beagle 0 min 42.6 sec: PASS (Warnings: 1) omap4-panda 1 min 6.8 sec: PASS omap3-overo-tobi 0 min 23.4 sec: PASS (Warnings: 1) am335x-bone 0 min 27.6 sec: PASS omap3-overo-storm-tobi 0 min 25.4 sec: PASS omap5-uevm 1 min 4.5 sec: PASS (Warnings: 1) omap3-n900 0 min 17.4 sec: PASS (Warnings: 1) legacy,n900 0 min 16.8 sec: PASS (Warnings: 1) omap4-panda-es 1 min 12.7 sec: PASS legacy,3730storm 0 min 23.2 sec: PASS legacy,3530overo 0 min 21.2 sec: PASS (Warnings: 1) arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 15.5 sec: PASS ste-snowball 1 min 17.6 sec: PASS tegra30-beaver 0 min 19.8 sec: PASS am335x-boneblack 0 min 37.6 sec: PASS omap3-beagle-xm 0 min 53.9 sec: PASS sun7i-a20-cubieboard2 0 min 12.5 sec: PASS armada-370-mirabox 0 min 22.4 sec: PASS omap4-panda 0 min 56.8 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.2 sec: PASS sun4i-a10-cubieboard 0 min 19.6 sec: PASS bcm28155-ap 0 min 27.9 sec: PASS omap3-overo-tobi 0 min 22.1 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.4 sec: PASS am335x-bone 0 min 31.8 sec: PASS omap3-overo-storm-tobi 0 min 24.3 sec: PASS omap5-uevm 1 min 41.4 sec: PASS (Warnings: 1) omap3-n900 0 min 14.9 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 16.7 sec: PASS omap4-panda-es 0 min 59.5 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.4 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 22.6 sec: PASS sun4i-a10-cubieboard 0 min 12.6 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 23.6 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 32.7 sec: PASS exynos5250-arndale 0 min 30.1 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 32.2 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.3 sec: PASS armada-370-mirabox 0 min 20.4 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 18.6 sec: PASS

11 years, 1 month

1
0
0 0

next boot: 50 pass, 1 fail (next-20140508)

by Kevin's boot bot

Tree/Branch: next Git describe: next-20140508 Failed boot tests (console logs at the end) =========================================== omap4-panda-es: FAIL: arm-multi_v7_defconfig Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.5 sec: PASS da850-evm 0 min 15.6 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 17.8 sec: PASS arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- armada-xp-openblocks-ax3-4 0 min 25.6 sec: PASS omap5-uevm 1 min 37.5 sec: PASS arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 19.2 sec: PASS imx6dl-wandboard,wand-solo 0 min 19.2 sec: PASS imx6q-wandboard 0 min 17.5 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 53.6 sec: PASS am335x-boneblack 0 min 44.0 sec: PASS omap3-beagle-xm 1 min 0.8 sec: PASS legacy,3530beagle 0 min 35.9 sec: PASS (Warnings: 1) omap4-panda 1 min 3.2 sec: PASS omap3-overo-tobi 0 min 26.6 sec: PASS (Warnings: 1) am335x-bone 0 min 27.3 sec: PASS omap3-overo-storm-tobi 0 min 24.9 sec: PASS omap5-uevm 1 min 6.8 sec: PASS omap3-n900 0 min 17.4 sec: PASS (Warnings: 1) legacy,n900 0 min 16.8 sec: PASS (Warnings: 1) omap4-panda-es 1 min 7.5 sec: PASS legacy,3730storm 0 min 22.7 sec: PASS legacy,3530overo 0 min 21.1 sec: PASS (Warnings: 1) arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 17.2 sec: PASS ste-snowball 1 min 20.6 sec: PASS tegra30-beaver 0 min 20.6 sec: PASS am335x-boneblack 0 min 37.6 sec: PASS omap3-beagle-xm 0 min 47.6 sec: PASS sun7i-a20-cubieboard2 0 min 12.1 sec: PASS armada-370-mirabox 0 min 22.8 sec: PASS omap4-panda 0 min 50.9 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.4 sec: PASS sun4i-a10-cubieboard 0 min 19.3 sec: PASS bcm28155-ap 0 min 27.9 sec: PASS omap3-overo-tobi 0 min 22.5 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.5 sec: PASS am335x-bone 0 min 27.0 sec: PASS omap3-overo-storm-tobi 0 min 24.6 sec: PASS omap5-uevm 1 min 37.6 sec: PASS omap3-n900 0 min 15.9 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.4 sec: PASS omap4-panda-es 2 min 24.4 sec: FAIL imx6dl-wandboard,wand-dual 0 min 18.2 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 22.8 sec: PASS sun4i-a10-cubieboard 0 min 12.8 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 24.5 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 32.1 sec: PASS exynos5250-arndale 0 min 30.9 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 30.9 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.7 sec: PASS armada-370-mirabox 0 min 20.6 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 17.4 sec: PASS Console logs for failures ========================= arm-multi_v7_defconfig ---------------------- omap4-panda-es: FAIL: last 80 lines of boot log: ------------------------------------------------ [ 1.456359] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.466583] STMicroelectronics ASC driver initialized [ 1.472839] serial: Freescale lpuart driver [ 1.477478] [drm] Initialized drm 1.1.0 20060810 [ 1.487823] loop: module loaded [ 1.497772] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 1.505584] usbcore: registered new interface driver pegasus [ 1.511627] usbcore: registered new interface driver asix [ 1.517364] usbcore: registered new interface driver ax88179_178a [ 1.523803] usbcore: registered new interface driver cdc_ether [ 1.529998] usbcore: registered new interface driver smsc75xx [ 1.536102] usbcore: registered new interface driver smsc95xx [ 1.542205] usbcore: registered new interface driver net1080 [ 1.548187] usbcore: registered new interface driver cdc_subset [ 1.554443] usbcore: registered new interface driver zaurus [ 1.560394] usbcore: registered new interface driver cdc_ncm [ 1.566375] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.573242] ehci-pci: EHCI PCI platform driver [ 1.577972] ehci-platform: EHCI generic platform driver [ 1.583679] ehci-omap: OMAP-EHCI Host Controller driver [ 1.609436] ehci-omap 4a064c00.ehci: EHCI Host Controller [ 1.615112] ehci-omap 4a064c00.ehci: new USB bus registered, assigned bus number 1 [ 1.623443] ehci-omap 4a064c00.ehci: irq 109, io mem 0x4a064c00 [ 1.646270] ehci-omap 4a064c00.ehci: USB 2.0 started, EHCI 1.00 [ 1.653198] hub 1-0:1.0: USB hub found [ 1.657196] hub 1-0:1.0: 3 ports detected [ 1.661895] ehci-orion: EHCI orion driver [ 1.666320] SPEAr-ehci: EHCI SPEAr driver [ 1.670684] tegra-ehci: Tegra EHCI driver [ 1.675598] usbcore: registered new interface driver usb-storage [ 1.683868] mousedev: PS/2 mouse device common for all mice [ 1.692016] i2c /dev entries driver [ 1.696624] usbcore: registered new interface driver uvcvideo [ 1.702636] USB Video Class driver (1.1.1) [ 1.706970] gspca_main: v2.14.0 registered [ 1.713531] sdhci: Secure Digital Host Controller Interface driver [ 1.720031] sdhci: Copyright(c) Pierre Ossman [ 1.725555] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 1.732482] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.740173] omap_hsmmc 480d5000.mmc: unable to get vmmc regulator -517 [ 1.747100] platform 480d5000.mmc: Driver omap_hsmmc requests probe deferral [ 1.755004] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.761932] usbcore: registered new interface driver usbhid [ 1.767822] usbhid: USB HID core driver [ 1.776245] TCP: cubic registered [ 1.779724] NET: Registered protocol family 17 [ 1.784606] Key type dns_resolver registered [ 1.789520] Power Management for TI OMAP4+ devices. [ 1.794677] Power Management for TI OMAP4. [ 1.798980] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.806427] ThumbEE CPU extension supported. [ 1.806427] Registering SWP/SWPB emulation handler [ 1.816802] vwl1271: 1800 mV [ 1.824035] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.833892] twl 0-0048: PIH (irq 39) nested IRQs [ 1.840240] twl_rtc rtc.15: Enabling TWL-RTC [ 1.847045] twl_rtc rtc.15: rtc core: registered rtc.15 as rtc0 [ 1.854095] VAUX1_6030: 1000 <--> 3000 mV at 2800 mV [ 1.860198] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.866271] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.872344] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.877899] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.883331] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.888336] VDAC: 1800 mV [ 1.888336] VANA: 2100 mV [ 1.895629] VCXIO: 1800 mV [ 1.899017] VUSB: 3300 mV [ 1.902557] V1V8: 1800 mV [ 1.906127] V2V1: 2100 mV [ 1.913818] omap_i2c 48070000.i2c: bus 0 rev0.11 at 400 kHz [ 1.986541] usb 1-1: new high-speed USB device number 2 using ehci-omap [ 2.138122] hub 1-1:1.0: USB hub found [ 2.142517] hub 1-1:1.0: 5 ports detected [ 2.538238] usb 1-1.1: new high-speed USB device number 3 using ehci-omap [ 2.685852] smsc95xx v1.0.4 [ 2.762603] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-4a064c00.ehci-1.1, smsc95xx USB 2.0 Ethernet, 72:38:69:10:65:12 ~$off # PYBOOT: Exception: kernel: ERROR: failed to boot: <class 'pexpect.TIMEOUT'> # PYBOOT: Time: 144.36 seconds. # PYBOOT: Result: FAIL

11 years, 1 month

1
0
0 0

mainline boot: 52 pass, 0 fail (v3.15-rc4-298-g9f1eb57)

by Kevin's boot bot

Tree/Branch: mainline Git describe: v3.15-rc4-298-g9f1eb57 Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.4 sec: PASS da850-evm 0 min 15.6 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 17.3 sec: PASS arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- armada-xp-openblocks-ax3-4 0 min 25.6 sec: PASS omap5-uevm 1 min 37.6 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 12.4 sec: PASS arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 18.7 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.9 sec: PASS imx6q-wandboard 0 min 17.2 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 53.7 sec: PASS am335x-boneblack 0 min 43.7 sec: PASS omap3-beagle-xm 1 min 5.8 sec: PASS legacy,3530beagle 1 min 10.8 sec: PASS (Warnings: 1) omap4-panda 1 min 6.0 sec: PASS omap3-overo-tobi 0 min 23.5 sec: PASS (Warnings: 1) am335x-bone 0 min 27.6 sec: PASS omap3-overo-storm-tobi 0 min 25.0 sec: PASS omap5-uevm 1 min 6.2 sec: PASS (Warnings: 1) omap3-n900 0 min 17.4 sec: PASS (Warnings: 1) legacy,n900 0 min 17.1 sec: PASS (Warnings: 1) omap4-panda-es 1 min 12.6 sec: PASS legacy,3730storm 0 min 22.7 sec: PASS legacy,3530overo 0 min 21.4 sec: PASS (Warnings: 1) arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 17.1 sec: PASS ste-snowball 1 min 21.8 sec: PASS tegra30-beaver 0 min 18.6 sec: PASS am335x-boneblack 0 min 37.8 sec: PASS omap3-beagle-xm 0 min 51.8 sec: PASS sun7i-a20-cubieboard2 0 min 12.4 sec: PASS armada-370-mirabox 0 min 22.4 sec: PASS omap4-panda 0 min 58.0 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.5 sec: PASS sun4i-a10-cubieboard 0 min 19.4 sec: PASS bcm28155-ap 0 min 27.8 sec: PASS omap3-overo-tobi 0 min 22.5 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.2 sec: PASS am335x-bone 0 min 26.8 sec: PASS omap3-overo-storm-tobi 0 min 21.1 sec: PASS omap5-uevm 1 min 35.6 sec: PASS (Warnings: 1) omap3-n900 0 min 16.0 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 16.8 sec: PASS omap4-panda-es 0 min 56.9 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.3 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 22.8 sec: PASS sun4i-a10-cubieboard 0 min 15.9 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 23.9 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 32.2 sec: PASS exynos5250-arndale 0 min 29.9 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 30.7 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.5 sec: PASS armada-370-mirabox 0 min 20.7 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 17.3 sec: PASS

11 years, 1 month

1
0
0 0

[PATCH] dtc: Use general include directory

by Mark Brown

From: Mark Brown <broonie(a)linaro.org> Since newer DT bindings include references to include/dt-bindings we need to make this available to build DTs using them. Upstream has a number of reworkings which are much more invasive but featureful, just include a minimal fix. Signed-off-by: Mark Brown <broonie(a)linaro.org> --- scripts/Makefile.lib | 1 + 1 file changed, 1 insertion(+) diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index f97869f1f09b..c4b37f6b5478 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -152,6 +152,7 @@ ld_flags = $(LDFLAGS) $(ldflags-y) dtc_cpp_flags = -Wp,-MD,$(depfile).pre.tmp -nostdinc \ -I$(srctree)/arch/$(SRCARCH)/boot/dts \ -I$(srctree)/arch/$(SRCARCH)/boot/dts/include \ + -I$(srctree)/include \ -undef -D__DTS__ # Finds the multi-part object the current object will be linked into -- 2.0.0.rc2

11 years, 1 month

1
0
0 0

[PATCH v2 0/2] context tracker support for arm64

by Larry Bassel

Implement and enable context tracking for arm64 (which is a prerequisite for FULL_NOHZ support). This patchset builds upon earlier work by Kevin Hilman and is based on 3.15-rc2. Larry Bassel (2): arm64: adjust el0_sync so that a function can be called arm64: enable context tracking arch/arm64/Kconfig | 1 + arch/arm64/include/asm/thread_info.h | 1 + arch/arm64/kernel/entry.S | 36 +++++++++++++++++++++++++++++++----- 3 files changed, 33 insertions(+), 5 deletions(-) -- 1.8.3.2

11 years, 1 month

3
6
0 0

help:a issue about arm64 dma coherent Re: Is this patch included in LSK April release

by Panshilin (Peter)

Dear All: we use arm64 dma_alloc_coherent to get a expected non-cacheable buffer. but when we use the buffer as a dma memory for device, after cpu write datas to the buffer, It is not coherent in ddr so that device cann't get proper datas. so we find the LSK current version's dma alloc is malfunctional. we have to flushcacheall after cpu write datas and It is ok. It shows that dma_alloc_coherent doesn't work properly. thanks Peter ________________________________________ 发件人: Alex Shi [alex.shi(a)linaro.org] 发送时间: 2014年5月7日 12:06 收件人: Panshilin (Peter); Mark Brown; Guodong Xu; Haojian Zhuang 主题: Re: 答复: 答复: Is this patch included in LSK April release CC to guodong. Peter, I am not MM experts. So could you like to give bit more detailed info of your concern? I did find not any abuse of flush_cache_all in arm64 code. And AFAIK, If you have no a *hardware* cache coherency unit for DMA access, do you? kernel need to flush(inv) cache lines which involved. but don't need to flush all. Flush range of involved address is fine. Did you try this? On 05/06/2014 05:10 PM, Panshilin (Peter) wrote: > we verified the patch based on linaro lsk April release and it didn't work .now we have to call flush cache all before start dma transfer. obviously it is not ok for dma coherent function in LSK. Please solve this issue as soon as you can. urgency, thanks . > ________________________________________ > 发件人: Alex Shi [alex.shi(a)linaro.org] > 发送时间: 2014年5月6日 10:08 > 收件人: Panshilin (Peter); Mark Brown > 主题: Re: 答复: Is this patch included in LSK April release > >> On 05/05/2014 03:18 PM, Panshilin (Peter) wrote: >>> de2db74 arm64: Make DMA coherent and strongly ordered mappings not > > Peter, did you try the patch in your hardware? Does it work? > > -- > Thanks > Alex > -- Thanks Alex

11 years, 1 month

3
2
0 0

[PATCH v7 0/2] hibernation support on ARM

by Sebastian Capella

Patches adding support for hibernation on ARM - ARM hibernation / suspend-to-disk - Change soft_restart to use non-tracing raw_local_irq_disable Patches based on v3.14-rc5 tag, verified hibernation on beaglebone black on a branch based on 3.13 merged with initial omap support from Russ Dill which can be found here (includes v1 patchset): http://git.linaro.org/git-ro/people/sebastian.capella/linux.git hibernation_3.13_russMerge [PATCH v7 1/2] ARM: avoid tracers in soft_restart arch/arm/kernel/process.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Use raw_local_irq_disable in place of local_irq_disable to avoid infinite abort recursion while tracing. (unchanged since v3) [PATCH v7 2/2] ARM hibernation / suspend-to-disk arch/arm/include/asm/memory.h | 1 + arch/arm/kernel/Makefile | 1 + arch/arm/kernel/hibernate.c | 108 +++++++++++++++++++++++++++++++++++++++++ arch/arm/mm/Kconfig | 5 ++ include/linux/suspend.h | 2 + 5 files changed, 117 insertions(+) Adds support for ARM based hibernation Additional notes: ----------------- There are two checkpatch warnings added by this patch. These follow behavior in existing hibernation implementations on other platforms. WARNING: externs should be avoided in .c files #120: FILE: arch/arm/kernel/hibernate.c:24: +extern const void __nosave_begin, __nosave_end; This extern is picking up the linker nosave region definitions, only used in hibernate. Follows same extern line used mips, powerpc, s390, sh, sparc, x86 & unicore32 WARNING: externs should be avoided in .c files #200: FILE: arch/arm/kernel/hibernate.c:104: + extern void call_with_stack(void (*fn)(void *), void *arg, void *sp); This extern is used in the arch/arm/ in hibernate, process and bL_switcher Changes in v7: -------------- * remove use of RELOC_HIDE macro * remove unused #includes * fixup comment for arch_restore_image * ensure alignment of resume stack on 8 byte boundary Changes in v6: -------------- * Simplify static variable names Changes in v5: -------------- * Fixed checkpatch warning on trailing whitespace Changes in v4: -------------- * updated comment for soft_restart with review feedback * dropped freeze_processes patch which was queued separately to 3.14 by Rafael Wysocki: https://lkml.org/lkml/2014/2/25/683 Changes in v3: -------------- * added comment to use of soft_restart * drop irq disable soft_restart patch * add patch to avoid tracers in soft_restart by using raw_local_irq_* Changes in v2: -------------- * Removed unneeded flush_thread, use of __naked and cpu_init. * dropped Cyril Chemparathy <cyril(a)ti.com> from Cc: list as emails are bouncing. Thanks, Sebastian Capella

11 years, 1 month

7
32
0 0

next boot: 49 pass, 0 fail (next-20140507)

by Kevin's boot bot

Tree/Branch: next Git describe: next-20140507 Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.6 sec: PASS da850-evm 0 min 15.6 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 25.1 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 50.4 sec: PASS am335x-boneblack 0 min 43.8 sec: PASS omap3-beagle-xm 1 min 0.7 sec: PASS legacy,3530beagle 0 min 34.2 sec: PASS (Warnings: 1) omap4-panda 1 min 7.5 sec: PASS omap3-overo-tobi 0 min 23.3 sec: PASS (Warnings: 1) am335x-bone 0 min 27.3 sec: PASS omap3-overo-storm-tobi 0 min 24.6 sec: PASS omap5-uevm 1 min 7.3 sec: PASS omap3-n900 0 min 17.3 sec: PASS (Warnings: 1) legacy,n900 0 min 16.4 sec: PASS (Warnings: 1) omap4-panda-es 1 min 13.1 sec: PASS legacy,3730storm 0 min 19.8 sec: PASS legacy,3530overo 0 min 21.1 sec: PASS (Warnings: 1) arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 18.9 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.9 sec: PASS imx6q-wandboard 0 min 17.6 sec: PASS arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 17.5 sec: PASS ste-snowball 1 min 19.5 sec: PASS tegra30-beaver 0 min 20.6 sec: PASS am335x-boneblack 0 min 37.6 sec: PASS omap3-beagle-xm 0 min 51.5 sec: PASS sun7i-a20-cubieboard2 0 min 12.3 sec: PASS armada-370-mirabox 0 min 22.5 sec: PASS omap4-panda 0 min 56.1 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.5 sec: PASS sun4i-a10-cubieboard 0 min 19.3 sec: PASS bcm28155-ap 0 min 27.9 sec: PASS omap3-overo-tobi 0 min 22.3 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.6 sec: PASS am335x-bone 0 min 26.8 sec: PASS omap3-overo-storm-tobi 0 min 20.9 sec: PASS omap5-uevm 1 min 35.8 sec: PASS omap3-n900 0 min 16.1 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.3 sec: PASS omap4-panda-es 0 min 53.7 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.7 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 22.6 sec: PASS sun4i-a10-cubieboard 0 min 12.9 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 24.7 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 34.7 sec: PASS exynos5250-arndale 0 min 46.7 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 31.4 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.6 sec: PASS armada-370-mirabox 0 min 20.8 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 17.3 sec: PASS

11 years, 1 month

1
0
0 0

[PATCH V2] clocksource: register cpu notifier to remove timer from dying CPU

by Viresh Kumar

clocksource core is using add_timer_on() to run clocksource_watchdog() on all CPUs one by one. But when a core is brought down, clocksource core doesn't remove this timer from the dying CPU. And in this case timer core gives this (Gives this only with unmerged code, anyway in the current code as well timer core is migrating a pinned timer to other CPUs, which is also wrong: http://www.gossamer-threads.com/lists/linux/kernel/1898117) migrate_timer_list: can't migrate pinned timer: ffffffff81f06a60, timer->function: ffffffff810d7010,deactivating it Modules linked in: CPU: 0 PID: 1932 Comm: 01-cpu-hotplug Not tainted 3.14.0-rc1-00088-gab3c4fd #4 Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 0000000000000009 ffff88001d407c38 ffffffff817237bd ffff88001d407c80 ffff88001d407c70 ffffffff8106a1dd 0000000000000010 ffffffff81f06a60 ffff88001e04d040 ffffffff81e3d4c0 ffff88001e04d030 ffff88001d407cd0 Call Trace: [<ffffffff817237bd>] dump_stack+0x4d/0x66 [<ffffffff8106a1dd>] warn_slowpath_common+0x7d/0xa0 [<ffffffff8106a24c>] warn_slowpath_fmt+0x4c/0x50 [<ffffffff810761c3>] ? __internal_add_timer+0x113/0x130 [<ffffffff810d7010>] ? clocksource_watchdog_kthread+0x40/0x40 [<ffffffff8107753b>] migrate_timer_list+0xdb/0xf0 [<ffffffff810782dc>] timer_cpu_notify+0xfc/0x1f0 [<ffffffff8173046c>] notifier_call_chain+0x4c/0x70 [<ffffffff8109340e>] __raw_notifier_call_chain+0xe/0x10 [<ffffffff8106a3f3>] cpu_notify+0x23/0x50 [<ffffffff8106a44e>] cpu_notify_nofail+0xe/0x20 [<ffffffff81712a5d>] _cpu_down+0x1ad/0x2e0 [<ffffffff81712bc4>] cpu_down+0x34/0x50 [<ffffffff813fec54>] cpu_subsys_offline+0x14/0x20 [<ffffffff813f9f65>] device_offline+0x95/0xc0 [<ffffffff813fa060>] online_store+0x40/0x90 [<ffffffff813f75d8>] dev_attr_store+0x18/0x30 [<ffffffff8123309d>] sysfs_kf_write+0x3d/0x50 This patch tries to fix this by registering cpu notifiers from clocksource core, only when we start clocksource-watchdog. And if on the CPU_DEAD notification it is found that dying CPU was the CPU on which this timer is queued on, then it is removed from that CPU and queued to next CPU. Reported-and-tested-by: Jet Chen <jet.chen(a)intel.com> Reported-by: Fengguang Wu <fengguang.wu(a)intel.com> Signed-off-by: Viresh Kumar <viresh.kumar(a)linaro.org> --- V1->V2: - Moved 'static int timer_cpu' within #ifdef CONFIG_CLOCKSOURCE_WATCHDOG/endif - replaced spin_lock with spin_lock_irqsave in clocksource_cpu_notify() as a bug is reported by Jet Chen with that. - Tested again by Jet Chen (Thanks again :)) kernel/time/clocksource.c | 65 +++++++++++++++++++++++++++++++++++++++-------- 1 file changed, 54 insertions(+), 11 deletions(-) diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c index ba3e502..d288f1f 100644 --- a/kernel/time/clocksource.c +++ b/kernel/time/clocksource.c @@ -23,10 +23,12 @@ * o Allow clocksource drivers to be unregistered */ +#include <linux/cpu.h> #include <linux/device.h> #include <linux/clocksource.h> #include <linux/init.h> #include <linux/module.h> +#include <linux/notifier.h> #include <linux/sched.h> /* for spin_unlock_irq() using preempt_count() m68k */ #include <linux/tick.h> #include <linux/kthread.h> @@ -180,6 +182,9 @@ static char override_name[CS_NAME_LEN]; static int finished_booting; #ifdef CONFIG_CLOCKSOURCE_WATCHDOG +/* Tracks current CPU to queue watchdog timer on */ +static int timer_cpu; + static void clocksource_watchdog_work(struct work_struct *work); static void clocksource_select(void); @@ -246,12 +251,25 @@ void clocksource_mark_unstable(struct clocksource *cs) spin_unlock_irqrestore(&watchdog_lock, flags); } +static void queue_timer_on_next_cpu(void) +{ + /* + * Cycle through CPUs to check if the CPUs stay synchronized to each + * other. + */ + timer_cpu = cpumask_next(timer_cpu, cpu_online_mask); + if (timer_cpu >= nr_cpu_ids) + timer_cpu = cpumask_first(cpu_online_mask); + watchdog_timer.expires = jiffies + WATCHDOG_INTERVAL; + add_timer_on(&watchdog_timer, timer_cpu); +} + static void clocksource_watchdog(unsigned long data) { struct clocksource *cs; cycle_t csnow, wdnow; int64_t wd_nsec, cs_nsec; - int next_cpu, reset_pending; + int reset_pending; spin_lock(&watchdog_lock); if (!watchdog_running) @@ -336,27 +354,51 @@ static void clocksource_watchdog(unsigned long data) if (reset_pending) atomic_dec(&watchdog_reset_pending); - /* - * Cycle through CPUs to check if the CPUs stay synchronized - * to each other. - */ - next_cpu = cpumask_next(raw_smp_processor_id(), cpu_online_mask); - if (next_cpu >= nr_cpu_ids) - next_cpu = cpumask_first(cpu_online_mask); - watchdog_timer.expires += WATCHDOG_INTERVAL; - add_timer_on(&watchdog_timer, next_cpu); + queue_timer_on_next_cpu(); out: spin_unlock(&watchdog_lock); } +static int clocksource_cpu_notify(struct notifier_block *self, + unsigned long action, void *hcpu) +{ + long cpu = (long)hcpu; + unsigned long flags; + + spin_lock_irqsave(&watchdog_lock, flags); + if (!watchdog_running) + goto notify_out; + + switch (action) { + case CPU_DEAD: + case CPU_DEAD_FROZEN: + if (cpu != timer_cpu) + break; + del_timer(&watchdog_timer); + queue_timer_on_next_cpu(); + break; + } + +notify_out: + spin_unlock_irqrestore(&watchdog_lock, flags); + return NOTIFY_OK; +} + +static struct notifier_block clocksource_nb = { + .notifier_call = clocksource_cpu_notify, + .priority = 1, +}; + static inline void clocksource_start_watchdog(void) { if (watchdog_running || !watchdog || list_empty(&watchdog_list)) return; + timer_cpu = cpumask_first(cpu_online_mask); + register_cpu_notifier(&clocksource_nb); init_timer(&watchdog_timer); watchdog_timer.function = clocksource_watchdog; watchdog_timer.expires = jiffies + WATCHDOG_INTERVAL; - add_timer_on(&watchdog_timer, cpumask_first(cpu_online_mask)); + add_timer_on(&watchdog_timer, timer_cpu); watchdog_running = 1; } @@ -365,6 +407,7 @@ static inline void clocksource_stop_watchdog(void) if (!watchdog_running || (watchdog && !list_empty(&watchdog_list))) return; del_timer(&watchdog_timer); + unregister_cpu_notifier(&clocksource_nb); watchdog_running = 0; } -- 1.7.12.rc2.18.g61b472e

11 years, 1 month

2
4
0 0

[GIT PULL LSK] Change small task packing defaults for all platforms

by Jon Medhurst (Tixy)

Hi Mark, Alex Seems we finally have consensus on the default HMP task packing config, so can you pull this change into LSK? Thanks... The following changes since commit db3dba6818796b90053d5b1bc9f15837acdc9b9c: Revert "hmp: sched: Clean up hmp_up_threshold checks into a utility fn" (2014-04-08 16:43:25 +0100) are available in the git repository at: git://git.linaro.org/arm/big.LITTLE/mp.git for-lsk for you to fetch changes up to 1ade57e54ea2257ccf753dbd54144769439c3c70: sched: hmp: Change small task packing defaults for all platforms (2014-05-07 11:34:00 +0100) ---------------------------------------------------------------- Chris Redpath (1): sched: hmp: Change small task packing defaults for all platforms kernel/sched/fair.c | 34 ++++++++++++++++++++++++---------- 1 file changed, 24 insertions(+), 10 deletions(-)

11 years, 1 month

2
2
0 0

stable boot: 18 pass, 4 fail (v3.10.39)

by Kevin's boot bot

Tree/Branch: stable Git describe: v3.10.39 Failed boot tests (console logs at the end) =========================================== da850-evm: FAIL: arm-davinci_all_defconfig armada-xp-openblocks-ax3-4: FAIL: arm-multi_v7_defconfig armada-370-mirabox: FAIL: arm-multi_v7_defconfig sun4i-a10-cubieboard: FAIL: arm-multi_v7_defconfig Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 16.6 sec: PASS da850-evm 0 min 40.7 sec: FAIL arm-tegra_defconfig ------------------- tegra30-beaver 0 min 17.8 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 51.9 sec: PASS omap3-beagle-xm 1 min 0.1 sec: PASS legacy,3530beagle 0 min 53.3 sec: PASS omap4-panda 1 min 5.5 sec: PASS omap3-tobi 0 min 33.7 sec: PASS am335x-bone 0 min 26.7 sec: PASS legacy,n900 0 min 16.5 sec: PASS omap4-panda-es 1 min 8.2 sec: PASS legacy,3730storm 0 min 23.0 sec: PASS legacy,3530overo 0 min 24.3 sec: PASS arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 17.5 sec: PASS imx6dl-wandboard,wand-solo 0 min 17.2 sec: PASS arm-multi_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 19.9 sec: FAIL armada-370-mirabox 0 min 17.9 sec: FAIL sun4i-a10-cubieboard 1 min 39.3 sec: FAIL arm-exynos_defconfig -------------------- exynos5250-arndale 0 min 29.5 sec: PASS arm-da8xx_omapl_defconfig ------------------------- da850-evm 0 min 14.9 sec: PASS legacy,da850evm 0 min 13.9 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 16.7 sec: PASS Console logs for failures ========================= arm-davinci_all_defconfig ------------------------- da850-evm: FAIL: last 80 lines of boot log: ------------------------------------------- Starting SPI Memory Copy... Valid magicnum, 0x55424CBB, found at offset 0x00010000. DONE Jumping to entry point at 0xC1080000. MMC: davinci: 0 SF: Detected M25P64 with page size 256 Bytes, erase size 64 KiB, total 8 MiB *** Warning - bad CRC, using default environment In: serial Out: serial Err: serial SF: Detected M25P64 with page size 256 Bytes, erase size 64 KiB, total 8 MiB Net: DaVinci-EMAC Hit any key to stop autoboot: 3 0 U-Boot > U-Boot > version version U-Boot 2014.01-dirty (Feb 27 2014 - 15:12:48) arm-linux-gnueabi-gcc (Ubuntu/Linaro 4.7.3-1ubuntu1) 4.7.3 GNU ld (GNU Binutils for Ubuntu) 2.23.52.20130913 U-Boot > setenv bootargs console=ttyS2,115200n8 debug earlyprintk setenv bootargs console=ttyS2,115200n8 debug earlyprintk U-Boot >if test -n ${initenv}; then run initenv; fi if test -n ${initenv}; then run initenv; fi U-Boot > if test -n ${preboot}; then run preboot; fi if test -n ${preboot}; then run preboot; fi U-Boot > setenv autoload no; setenv autoboot no setenv autoload no; setenv autoboot no U-Boot > dhcp dhcp BOOTP broadcast 1 DHCP client bound to address 192.168.1.194 U-Boot > setenv serverip 192.168.1.2 setenv serverip 192.168.1.2 U-Boot > if test -n ${netargs}; then run netargs; fi if test -n ${netargs}; then run netargs; fi U-Boot > tftp 0xc0800000 192.168.1.2:tmp/da850evm-8X9KCZ/zImage-dtb-_rTzyd tftp 0xc0800000 192.168.1.2:tmp/da850evm-8X9KCZ/zImage-dtb-_rTzyd Using DaVinci-EMAC device TFTP from server 192.168.1.2; our IP address is 192.168.1.194 Filename 'tmp/da850evm-8X9KCZ/zImage-dtb-_rTzyd'. Load address: 0xc0800000 Loading: *################################################################# ################################################################# ######## 1.7 MiB/s done Bytes transferred = 2013180 (1eb7fc hex) U-Boot > tftp 0xc0c00000 192.168.1.2:buildroot.cpio.gz.uboot tftp 0xc0c00000 192.168.1.2:buildroot.cpio.gz.uboot Using DaVinci-EMAC device TFTP from server 192.168.1.2; our IP address is 192.168.1.194 Filename 'buildroot.cpio.gz.uboot'. Load address: 0xc0c00000 Loading: *############################################ 1.7 MiB/s done Bytes transferred = 642602 (9ce2a hex) U-Boot > printenv bootargs printenv bootargs bootargs=console=ttyS2,115200n8 debug earlyprintk U-Boot >bootz 0xc0800000 0xc0c00000 bootz 0xc0800000 0xc0c00000 Kernel image @ 0xc0800000 [ 0x000000 - 0x1ea0a8 ] ## Loading init Ramdisk from Legacy Image at c0c00000 ... Image Name: Image Type: ARM Linux RAMDisk Image (uncompressed) Data Size: 642538 Bytes = 627.5 KiB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK Starting kernel ... ~$off # PYBOOT: Exception: kernel: ERROR: did not start booting. # PYBOOT: Time: 40.69 seconds. # PYBOOT: Result: FAIL arm-multi_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4: FAIL: last 80 lines of boot log: ------------------------------------------------------------ pps_core: LinuxPPS API ver. 1 registered pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti(a)linux.it> PTP clock support registered EDAC MC: Ver: 3.0.0 Switching to clocksource armada_370_xp_clocksource bounce pool size: 64 pages Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) io scheduler noop registered io scheduler deadline registered io scheduler cfq registered (default) armada-xp-pinctrl d0018000.pinctrl: registered pinctrl driver ipmi message handler version 39.2 IPMI System Interface driver. ipmi_si: Adding default-specified kcs state machine ipmi_si: Trying default-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0 ipmi_si: Could not set up I/O space Trying to free nonexistent resource <0000000000000ca2-0000000000000ca2> Trying to free nonexistent resource <0000000000000ca3-0000000000000ca3> ipmi_si: Adding default-specified smic state machine ipmi_si: Trying default-specified smic state machine at i/o address 0xca9, slave address 0x0, irq 0 ipmi_si: Could not set up I/O space Trying to free nonexistent resource <0000000000000ca9-0000000000000ca9> Trying to free nonexistent resource <0000000000000caa-0000000000000caa> Trying to free nonexistent resource <0000000000000cab-0000000000000cab> ipmi_si: Adding default-specified bt state machine ipmi_si: Trying default-specified bt state machine at i/o address 0xe4, slave address 0x0, irq 0 ipmi_si: Could not set up I/O space Trying to free nonexistent resource <00000000000000e4-00000000000000e4> Trying to free nonexistent resource <00000000000000e5-00000000000000e5> Trying to free nonexistent resource <00000000000000e6-00000000000000e6> ipmi_si: Unable to find any System Interface(s) Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled d0012000.serial: ttyS0 at MMIO 0xd0012000 (irq = 17) is a 16550A console [ttyS0] enabled d0012100.serial: ttyS1 at MMIO 0xd0012100 (irq = 18) is a 16550A sata_mv d00a0000.sata: slots 32 ports 2 scsi0 : sata_mv scsi1 : sata_mv ata1: SATA max UDMA/133 irq 24 ata2: SATA max UDMA/133 irq 24 usbcore: registered new interface driver usb-storage mousedev: PS/2 mouse device common for all mice sdhci: Secure Digital Host Controller Interface driver sdhci: Copyright(c) Pierre Ossman sdhci-pltfm: SDHCI platform and OF driver helper usbcore: registered new interface driver usbhid usbhid: USB HID core driver VFP support v0.3: implementor 56 architecture 2 part 20 variant 9 rev 6 Registering SWP/SWPB emulation handler /home/buildslave/workspace/khilman-kernel-build/stable/drivers/rtc/hctosys.c: unable to open rtc device (rtc0) ata1: SATA link down (SStatus 0 SControl F300) ata2: SATA link down (SStatus 0 SControl F300) List of all partitions: No filesystem could mount root, tried: Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) CPU: 1 PID: 1 Comm: swapper/0 Not tainted 3.10.39 #1 [<c0013c20>] (unwind_backtrace+0x0/0xf8) from [<c00115b4>] (show_stack+0x10/0x14) [<c00115b4>] (show_stack+0x10/0x14) from [<c026d0f4>] (panic+0x90/0x1e8) [<c026d0f4>] (panic+0x90/0x1e8) from [<c03250ac>] (mount_block_root+0x254/0x29c) [<c03250ac>] (mount_block_root+0x254/0x29c) from [<c0325278>] (prepare_namespace+0x120/0x174) [<c0325278>] (prepare_namespace+0x120/0x174) from [<c0324d04>] (kernel_init_freeable+0x180/0x1c8) [<c0324d04>] (kernel_init_freeable+0x180/0x1c8) from [<c02693f0>] (kernel_init+0x8/0xe4) [<c02693f0>] (kernel_init+0x8/0xe4) from [<c000e0d8>] (ret_from_fork+0x14/0x3c) CPU0: stopping CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.10.39 #1 [<c0013c20>] (unwind_backtrace+0x0/0xf8) from [<c00115b4>] (show_stack+0x10/0x14) [<c00115b4>] (show_stack+0x10/0x14) from [<c0012428>] (handle_IPI+0xfc/0x130) [<c0012428>] (handle_IPI+0xfc/0x130) from [<c00084fc>] (armada_370_xp_handle_irq+0x8c/0xac) [<c00084fc>] (armada_370_xp_handle_irq+0x8c/0xac) from [<c000dc80>] (__irq_svc+0x40/0x50) Exception stack(0xc0355f80 to 0xc0355fc8) 5f80: c1d5a6d8 00000000 000000c2 000000c2 c0354000 c035c4a8 c035c45c c037fcec 5fa0: 00000001 c0274f08 c037fcec 00000000 0000001f c0355fc8 c000f214 c004e688 5fc0: 60000113 ffffffff [<c000dc80>] (__irq_svc+0x40/0x50) from [<c004e688>] (cpu_startup_entry+0x60/0x130) [<c004e688>] (cpu_startup_entry+0x60/0x130) from [<c03249ec>] (start_kernel+0x27c/0x2c4) [<c03249ec>] (start_kernel+0x27c/0x2c4) from [<00008074>] (0x8074) ~$off # PYBOOT: Exception: kernel: ERROR: failed to boot: Kernel panic # PYBOOT: Time: 19.94 seconds. # PYBOOT: Result: FAIL armada-370-mirabox: FAIL: last 80 lines of boot log: ---------------------------------------------------- Mount-cache hash table entries: 512 CPU: Testing write buffer coherency: ok CPU0: thread -1, cpu 0, socket -1, mpidr 0 Setting up static identity map for 0xc0272e00 - 0xc0272e58 unable to find compatible sirf rstc node in dtb Brought up 1 CPUs SMP: Total of 1 processors activated (1196.85 BogoMIPS). CPU: All CPU(s) started in SVC mode. pinctrl core: initialized pinctrl subsystem NET: Registered protocol family 16 DMA: preallocated 256 KiB pool for atomic coherent allocations unable to find compatible sirf pwrc node in dtb irq: Cannot allocate irq_descs @ IRQ34, assuming pre-allocated irq: Cannot allocate irq_descs @ IRQ70, assuming pre-allocated irq: Cannot allocate irq_descs @ IRQ103, assuming pre-allocated Initializing Coherency fabric Serial: AMBA PL011 UART driver bio: create slab <bio-0> at 0 SCSI subsystem initialized usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb pps_core: LinuxPPS API ver. 1 registered pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti(a)linux.it> PTP clock support registered EDAC MC: Ver: 3.0.0 Switching to clocksource armada_370_xp_clocksource Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) io scheduler noop registered io scheduler deadline registered io scheduler cfq registered (default) armada-370-pinctrl d0018000.pinctrl: registered pinctrl driver ipmi message handler version 39.2 IPMI System Interface driver. ipmi_si: Adding default-specified kcs state machine ipmi_si: Trying default-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0 ipmi_si: Could not set up I/O space Trying to free nonexistent resource <0000000000000ca2-0000000000000ca2> Trying to free nonexistent resource <0000000000000ca3-0000000000000ca3> ipmi_si: Adding default-specified smic state machine ipmi_si: Trying default-specified smic state machine at i/o address 0xca9, slave address 0x0, irq 0 ipmi_si: Could not set up I/O space Trying to free nonexistent resource <0000000000000ca9-0000000000000ca9> Trying to free nonexistent resource <0000000000000caa-0000000000000caa> Trying to free nonexistent resource <0000000000000cab-0000000000000cab> ipmi_si: Adding default-specified bt state machine ipmi_si: Trying default-specified bt state machine at i/o address 0xe4, slave address 0x0, irq 0 ipmi_si: Could not set up I/O space Trying to free nonexistent resource <00000000000000e4-00000000000000e4> Trying to free nonexistent resource <00000000000000e5-00000000000000e5> Trying to free nonexistent resource <00000000000000e6-00000000000000e6> ipmi_si: Unable to find any System Interface(s) Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled d0012000.serial: ttyS0 at MMIO 0xd0012000 (irq = 17) is a 16550A console [ttyS0] enabled usbcore: registered new interface driver usb-storage mousedev: PS/2 mouse device common for all mice sdhci: Secure Digital Host Controller Interface driver sdhci: Copyright(c) Pierre Ossman sdhci-pltfm: SDHCI platform and OF driver helper usbcore: registered new interface driver usbhid usbhid: USB HID core driver VFP support v0.3: implementor 56 architecture 2 part 20 variant 9 rev 6 Registering SWP/SWPB emulation handler /home/buildslave/workspace/khilman-kernel-build/stable/drivers/rtc/hctosys.c: unable to open rtc device (rtc0) List of all partitions: No filesystem could mount root, tried: Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.10.39 #1 [<c0013c20>] (unwind_backtrace+0x0/0xf8) from [<c00115b4>] (show_stack+0x10/0x14) [<c00115b4>] (show_stack+0x10/0x14) from [<c026d0f4>] (panic+0x90/0x1e8) [<c026d0f4>] (panic+0x90/0x1e8) from [<c03250ac>] (mount_block_root+0x254/0x29c) [<c03250ac>] (mount_block_root+0x254/0x29c) from [<c0325278>] (prepare_namespace+0x120/0x174) [<c0325278>] (prepare_namespace+0x120/0x174) from [<c0324d04>] (kernel_init_freeable+0x180/0x1c8) [<c0324d04>] (kernel_init_freeable+0x180/0x1c8) from [<c02693f0>] (kernel_init+0x8/0xe4) [<c02693f0>] (kernel_init+0x8/0xe4) from [<c000e0d8>] (ret_from_fork+0x14/0x3c) ~$off # PYBOOT: Exception: kernel: ERROR: failed to boot: Kernel panic # PYBOOT: Time: 17.89 seconds. # PYBOOT: Result: FAIL sun4i-a10-cubieboard: FAIL: last 80 lines of boot log: ------------------------------------------------------ pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) .text : 0xc0008000 - 0xc0323b3c (3183 kB) .init : 0xc0324000 - 0xc0352780 ( 186 kB) .data : 0xc0354000 - 0xc037fda0 ( 176 kB) .bss : 0xc037fda0 - 0xc03b292c ( 203 kB) SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 Hierarchical RCU implementation. RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1. NR_IRQS:16 nr_irqs:16 16 sched_clock: 32 bits at 100 Hz, resolution 10000000ns, wraps every 4294967286ms Console: colour dummy device 80x30 Calibrating delay loop... 669.28 BogoMIPS (lpj=3346432) pid_max: default: 32768 minimum: 301 Mount-cache hash table entries: 512 CPU: Testing write buffer coherency: ok CPU0: thread -1, cpu 0, socket -1, mpidr 0 Setting up static identity map for 0xc0272e00 - 0xc0272e58 unable to find compatible sirf rstc node in dtb Brought up 1 CPUs SMP: Total of 1 processors activated (669.28 BogoMIPS). CPU: All CPU(s) started in SVC mode. pinctrl core: initialized pinctrl subsystem NET: Registered protocol family 16 DMA: preallocated 256 KiB pool for atomic coherent allocations unable to find compatible sirf pwrc node in dtb Serial: AMBA PL011 UART driver bio: create slab <bio-0> at 0 SCSI subsystem initialized libata version 3.00 loaded. usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb pps_core: LinuxPPS API ver. 1 registered pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti(a)linux.it> PTP clock support registered EDAC MC: Ver: 3.0.0 bounce pool size: 64 pages Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) io scheduler noop registered io scheduler deadline registered io scheduler cfq registered (default) sunxi-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver ipmi message handler version 39.2 IPMI System Interface driver. ipmi_si: Adding default-specified kcs state machine ipmi_si: Trying default-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0 ipmi_si: Could not set up I/O space Trying to free nonexistent resource <0000000000000ca2-0000000000000ca2> Trying to free nonexistent resource <0000000000000ca3-0000000000000ca3> ipmi_si: Adding default-specified smic state machine ipmi_si: Trying default-specified smic state machine at i/o address 0xca9, slave address 0x0, irq 0 ipmi_si: Could not set up I/O space Trying to free nonexistent resource <0000000000000ca9-0000000000000ca9> Trying to free nonexistent resource <0000000000000caa-0000000000000caa> Trying to free nonexistent resource <0000000000000cab-0000000000000cab> ipmi_si: Adding default-specified bt state machine ipmi_si: Trying default-specified bt state machine at i/o address 0xe4, slave address 0x0, irq 0 ipmi_si: Could not set up I/O space Trying to free nonexistent resource <00000000000000e4-00000000000000e4> Trying to free nonexistent resource <00000000000000e5-00000000000000e5> Trying to free nonexistent resource <00000000000000e6-00000000000000e6> ipmi_si: Unable to find any System Interface(s) Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 17) is a U6_16550A console [ttyS0] enabled usbcore: registered new interface driver usb-storage mousedev: PS/2 mouse device common for all mice sdhci: Secure Digital Host Controller Interface driver sdhci: Copyright(c) Pierre Ossman sdhci-pltfm: SDHCI platform and OF driver helper usbcore: registered new interface driver usbhid usbhid: USB HID core driver VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 Registering SWP/SWPB emulation handler /home/buildslave/workspace/khilman-kernel-build/stable/drivers/rtc/hctosys.c: unable to open rtc device (rtc0) Waiting for root device /dev/mmcblk0p2... ~$off # PYBOOT: Exception: kernel: ERROR: failed to boot: <class 'pexpect.TIMEOUT'> # PYBOOT: Time: 99.30 seconds. # PYBOOT: Result: FAIL

11 years, 1 month

6
15
0 0

[PATCH 0/3] perf tools: Add libdw DWARF post unwind support for ARM64

by Jean Pihet

Adding libdw DWARF post unwind support, which is part of elfutils-devel/libdw-dev package from version 0.158. Also includes the test suite for dwarf unwinding, by adding the arch specific test code and the perf_regs_load function. This series depends on the following kernel patches series: - AARCH64 unwinding support [1]. Already mainlined. - ARM libdw integration [2], and on the changes from the branch for: - libdw AARCH64 unwinding support [3]. [1] http://www.spinics.net/lists/arm-kernel/msg304483.html [2] https://lkml.org/lkml/2014/5/6/366 [3] https://git.fedorahosted.org/cgit/elfutils.git/log/?h=mjw/aarch64-unwind ToDo: investigate the libdw unwinding problem with compat binaries (i.e. ARMv7 binaries running on ARMv8). Since this functionality works ok with libunwind, the problem should be in libdw compat support [3]. Jean Pihet (3): perf tests: Introduce perf_regs_load function on ARM64 perf tests: Add dwarf unwind test on ARM64 perf tools: Add libdw DWARF post unwind support for ARM64 tools/perf/Makefile.perf | 2 +- tools/perf/arch/arm64/Makefile | 7 ++++ tools/perf/arch/arm64/include/perf_regs.h | 5 +++ tools/perf/arch/arm64/tests/dwarf-unwind.c | 59 ++++++++++++++++++++++++++++++ tools/perf/arch/arm64/tests/regs_load.S | 39 ++++++++++++++++++++ tools/perf/arch/arm64/util/unwind-libdw.c | 53 +++++++++++++++++++++++++++ tools/perf/tests/builtin-test.c | 3 +- tools/perf/tests/tests.h | 3 +- 8 files changed, 168 insertions(+), 3 deletions(-) create mode 100644 tools/perf/arch/arm64/tests/dwarf-unwind.c create mode 100644 tools/perf/arch/arm64/tests/regs_load.S create mode 100644 tools/perf/arch/arm64/util/unwind-libdw.c --- Rebased on the latest jolsa/perf/core -- 1.7.11.7

11 years, 1 month

4
8
0 0

[PATCH] sched: hmp: Change small task packing defaults for all

by Chris Redpath

Hi all, this is a proposal to change the default small task packing for TC2 to 'enabled' rather than just present (aligned with all other platforms) and to change the default packing_limit to 650 on all platforms to match the existing TC2 default. This should by default restrict packing so that it will not cause frequency of the little CPUs to go above 80%. Of course, the presence of bigger tasks can still cause frequency to go up.

11 years, 1 month

3
3
0 0

mainline boot: 49 pass, 0 fail (v3.15-rc4-260-g38583f0)

by Kevin's boot bot

Tree/Branch: mainline Git describe: v3.15-rc4-260-g38583f0 Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.6 sec: PASS da850-evm 0 min 15.6 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 17.2 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 55.0 sec: PASS am335x-boneblack 0 min 44.2 sec: PASS omap3-beagle-xm 1 min 0.8 sec: PASS legacy,3530beagle 0 min 34.5 sec: PASS (Warnings: 1) omap4-panda 1 min 10.4 sec: PASS omap3-overo-tobi 0 min 23.4 sec: PASS (Warnings: 1) am335x-bone 0 min 27.5 sec: PASS omap3-overo-storm-tobi 0 min 22.0 sec: PASS omap5-uevm 1 min 3.4 sec: PASS (Warnings: 1) omap3-n900 0 min 16.0 sec: PASS (Warnings: 1) legacy,n900 0 min 16.9 sec: PASS (Warnings: 1) omap4-panda-es 1 min 8.2 sec: PASS legacy,3730storm 0 min 19.9 sec: PASS legacy,3530overo 0 min 21.2 sec: PASS (Warnings: 1) arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 18.8 sec: PASS imx6dl-wandboard,wand-solo 0 min 19.0 sec: PASS imx6q-wandboard 0 min 17.2 sec: PASS arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 16.3 sec: PASS ste-snowball 1 min 21.1 sec: PASS tegra30-beaver 0 min 19.6 sec: PASS am335x-boneblack 0 min 37.5 sec: PASS omap3-beagle-xm 0 min 49.2 sec: PASS sun7i-a20-cubieboard2 0 min 12.4 sec: PASS armada-370-mirabox 0 min 22.4 sec: PASS omap4-panda 0 min 57.2 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.5 sec: PASS sun4i-a10-cubieboard 0 min 19.3 sec: PASS bcm28155-ap 0 min 27.7 sec: PASS omap3-overo-tobi 0 min 22.3 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.2 sec: PASS am335x-bone 0 min 26.8 sec: PASS omap3-overo-storm-tobi 0 min 24.5 sec: PASS omap5-uevm 1 min 41.2 sec: PASS (Warnings: 1) omap3-n900 0 min 16.0 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 16.9 sec: PASS omap4-panda-es 0 min 58.1 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.3 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 22.7 sec: PASS sun4i-a10-cubieboard 0 min 17.6 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 24.3 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 32.3 sec: PASS exynos5250-arndale 0 min 29.7 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 31.0 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.3 sec: PASS armada-370-mirabox 0 min 20.4 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 17.2 sec: PASS

11 years, 1 month

1
0
0 0

mainline boot: 48 pass, 1 fail (v3.15-rc4-234-g256cf4c)

by Kevin's boot bot

Tree/Branch: mainline Git describe: v3.15-rc4-234-g256cf4c Failed boot tests (console logs at the end) =========================================== omap4-panda-es: FAIL: arm-multi_v7_defconfig Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.8 sec: PASS da850-evm 0 min 15.7 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 20.8 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 52.0 sec: PASS am335x-boneblack 0 min 44.1 sec: PASS omap3-beagle-xm 1 min 0.8 sec: PASS legacy,3530beagle 0 min 37.9 sec: PASS (Warnings: 1) omap4-panda 1 min 8.5 sec: PASS omap3-overo-tobi 0 min 23.3 sec: PASS (Warnings: 1) am335x-bone 0 min 32.5 sec: PASS omap3-overo-storm-tobi 0 min 24.8 sec: PASS omap5-uevm 1 min 3.7 sec: PASS (Warnings: 1) omap3-n900 0 min 17.6 sec: PASS (Warnings: 1) legacy,n900 0 min 17.3 sec: PASS (Warnings: 1) omap4-panda-es 1 min 15.2 sec: PASS legacy,3730storm 0 min 23.1 sec: PASS legacy,3530overo 0 min 21.2 sec: PASS (Warnings: 1) arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 18.9 sec: PASS imx6dl-wandboard,wand-solo 0 min 19.0 sec: PASS imx6q-wandboard 0 min 17.2 sec: PASS arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 17.1 sec: PASS ste-snowball 1 min 20.6 sec: PASS tegra30-beaver 0 min 19.1 sec: PASS am335x-boneblack 0 min 37.7 sec: PASS omap3-beagle-xm 0 min 55.5 sec: PASS sun7i-a20-cubieboard2 0 min 17.4 sec: PASS armada-370-mirabox 0 min 22.5 sec: PASS omap4-panda 0 min 53.5 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.4 sec: PASS sun4i-a10-cubieboard 0 min 19.3 sec: PASS bcm28155-ap 0 min 27.9 sec: PASS omap3-overo-tobi 0 min 22.2 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.3 sec: PASS am335x-bone 0 min 26.8 sec: PASS omap3-overo-storm-tobi 1 min 9.8 sec: PASS omap5-uevm 1 min 38.2 sec: PASS (Warnings: 1) omap3-n900 0 min 15.9 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.0 sec: PASS omap4-panda-es 2 min 20.2 sec: FAIL imx6dl-wandboard,wand-dual 0 min 18.3 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 22.6 sec: PASS sun4i-a10-cubieboard 0 min 16.3 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 23.9 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 32.6 sec: PASS exynos5250-arndale 0 min 29.7 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 31.3 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.2 sec: PASS armada-370-mirabox 0 min 20.4 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 17.3 sec: PASS Console logs for failures ========================= arm-multi_v7_defconfig ---------------------- omap4-panda-es: FAIL: last 80 lines of boot log: ------------------------------------------------ [ 1.421264] omap_uart 4806e000.serial: no wakeirq for uart0 [ 1.427307] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.437591] STMicroelectronics ASC driver initialized [ 1.443756] serial: Freescale lpuart driver [ 1.448364] [drm] Initialized drm 1.1.0 20060810 [ 1.458557] loop: module loaded [ 1.468017] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 1.475860] usbcore: registered new interface driver pegasus [ 1.481872] usbcore: registered new interface driver asix [ 1.487579] usbcore: registered new interface driver ax88179_178a [ 1.494018] usbcore: registered new interface driver cdc_ether [ 1.500213] usbcore: registered new interface driver smsc75xx [ 1.506286] usbcore: registered new interface driver smsc95xx [ 1.512390] usbcore: registered new interface driver net1080 [ 1.518371] usbcore: registered new interface driver cdc_subset [ 1.524627] usbcore: registered new interface driver zaurus [ 1.530578] usbcore: registered new interface driver cdc_ncm [ 1.536529] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.543365] ehci-pci: EHCI PCI platform driver [ 1.548095] ehci-platform: EHCI generic platform driver [ 1.553802] ehci-omap: OMAP-EHCI Host Controller driver [ 1.579559] ehci-omap 4a064c00.ehci: EHCI Host Controller [ 1.585266] ehci-omap 4a064c00.ehci: new USB bus registered, assigned bus number 1 [ 1.593536] ehci-omap 4a064c00.ehci: irq 109, io mem 0x4a064c00 [ 1.619049] ehci-omap 4a064c00.ehci: USB 2.0 started, EHCI 1.00 [ 1.626007] hub 1-0:1.0: USB hub found [ 1.630004] hub 1-0:1.0: 3 ports detected [ 1.634674] ehci-orion: EHCI orion driver [ 1.639099] SPEAr-ehci: EHCI SPEAr driver [ 1.643432] tegra-ehci: Tegra EHCI driver [ 1.648315] usbcore: registered new interface driver usb-storage [ 1.656433] mousedev: PS/2 mouse device common for all mice [ 1.664428] i2c /dev entries driver [ 1.668914] usbcore: registered new interface driver uvcvideo [ 1.674957] USB Video Class driver (1.1.1) [ 1.679290] gspca_main: v2.14.0 registered [ 1.685668] sdhci: Secure Digital Host Controller Interface driver [ 1.692169] sdhci: Copyright(c) Pierre Ossman [ 1.697479] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 1.704406] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.712097] omap_hsmmc 480d5000.mmc: unable to get vmmc regulator -517 [ 1.718963] platform 480d5000.mmc: Driver omap_hsmmc requests probe deferral [ 1.726867] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.733734] usbcore: registered new interface driver usbhid [ 1.739593] usbhid: USB HID core driver [ 1.747619] TCP: cubic registered [ 1.751098] NET: Registered protocol family 17 [ 1.755981] Key type dns_resolver registered [ 1.760925] Power Management for TI OMAP4+ devices. [ 1.766082] Power Management for TI OMAP4. [ 1.770385] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.777770] ThumbEE CPU extension supported. [ 1.782257] Registering SWP/SWPB emulation handler [ 1.787963] vwl1271: 1800 mV [ 1.795043] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.805084] twl 0-0048: PIH (irq 39) nested IRQs [ 1.811492] twl_rtc rtc.15: Enabling TWL-RTC [ 1.818420] twl_rtc rtc.15: rtc core: registered rtc.15 as rtc0 [ 1.825378] VAUX1_6030: 1000 <--> 3000 mV at 2800 mV [ 1.831512] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.837585] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.843749] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.849273] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.854736] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.859771] VDAC: 1800 mV [ 1.863525] VANA: 2100 mV [ 1.867065] VCXIO: 1800 mV [ 1.869995] VUSB: 3300 mV [ 1.873992] V1V8: 1800 mV [ 1.877532] V2V1: 2100 mV [ 1.959411] usb 1-1: new high-speed USB device number 2 using ehci-omap [ 2.110839] hub 1-1:1.0: USB hub found [ 2.115447] hub 1-1:1.0: 5 ports detected [ 2.539337] usb 1-1.1: new high-speed USB device number 3 using ehci-omap [ 2.686279] smsc95xx v1.0.4 [ 2.753448] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-4a064c00.ehci-1.1, smsc95xx USB 2.0 Ethernet, 06:29:fc:75:2d:1b ~$off # PYBOOT: Exception: kernel: ERROR: failed to boot: <class 'pexpect.TIMEOUT'> # PYBOOT: Time: 140.19 seconds. # PYBOOT: Result: FAIL

11 years, 1 month

1
0
0 0

[PATCH] arm: Describe required sort order for textofs-y (TEXT_OFFSET)

by Daniel Thompson

The section of the makefile that determines the TEXT_OFFSET is sorted by address so that, in multi-arch kernel builds, the architecture with the most stringent requirements for the kernel base address gets to define TEXT_OFFSET. The comment should reflect that. Signed-off-by: Daniel Thompson <daniel.thompson(a)linaro.org> --- arch/arm/Makefile | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 41c1931..6857fec 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -127,6 +127,9 @@ CHECKFLAGS += -D__arm__ #Default value head-y := arch/arm/kernel/head$(MMUEXT).o + +# Text offset. This list is sorted numerically by address in order to +# provide a means to avoid/resolve conflicts in multi-arch kernels. textofs-y := 0x00008000 textofs-$(CONFIG_ARCH_CLPS711X) := 0x00028000 # We don't want the htc bootloader to corrupt kernel during resume -- 1.9.0

11 years, 1 month

1
0
0 0

[PATCH 0/3] perf tools: Add libdw DWARF post unwind support for ARM64

by Jean Pihet

Adding libdw DWARF post unwind support, which is part of elfutils-devel/libdw-dev package from version 0.158. Also includes the test suite for dwarf unwinding, by adding the arch specific test code and the perf_regs_load function. This series depends on the following kernel patches series: - AARCH64 unwinding support [1], - ARM libdw integration [2], and on the changes from the branch for: - libdw AARCH64 unwinding support [3]. [1] http://www.spinics.net/lists/arm-kernel/msg304483.html [2] http://www.spinics.net/lists/arm-kernel/msg312423.html [3] https://git.fedorahosted.org/cgit/elfutils.git/log/?h=mjw/aarch64-unwind Jean Pihet (3): perf tests: Introduce perf_regs_load function on ARM64 perf tests: Add dwarf unwind test on ARM64 perf tools: Add libdw DWARF post unwind support for ARM64 tools/perf/Makefile.perf | 2 +- tools/perf/arch/arm64/Makefile | 7 ++++ tools/perf/arch/arm64/include/perf_regs.h | 5 +++ tools/perf/arch/arm64/tests/dwarf-unwind.c | 59 ++++++++++++++++++++++++++++++ tools/perf/arch/arm64/tests/regs_load.S | 39 ++++++++++++++++++++ tools/perf/arch/arm64/util/unwind-libdw.c | 53 +++++++++++++++++++++++++++ tools/perf/tests/builtin-test.c | 3 +- tools/perf/tests/tests.h | 3 +- 8 files changed, 168 insertions(+), 3 deletions(-) create mode 100644 tools/perf/arch/arm64/tests/dwarf-unwind.c create mode 100644 tools/perf/arch/arm64/tests/regs_load.S create mode 100644 tools/perf/arch/arm64/util/unwind-libdw.c --- - Rebased on latest acme/perf/core git tree, - Tested on the ARMv8 Foundation emulator. -- 1.7.11.7

11 years, 1 month

4
16
0 0

next boot: 49 pass, 0 fail (next-20140506)

by Kevin's boot bot

Tree/Branch: next Git describe: next-20140506 Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.5 sec: PASS da850-evm 0 min 15.6 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 17.7 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 54.1 sec: PASS am335x-boneblack 0 min 44.5 sec: PASS omap3-beagle-xm 1 min 2.8 sec: PASS legacy,3530beagle 0 min 50.4 sec: PASS (Warnings: 1) omap4-panda 1 min 9.3 sec: PASS omap3-overo-tobi 0 min 23.2 sec: PASS (Warnings: 1) am335x-bone 0 min 32.3 sec: PASS omap3-overo-storm-tobi 0 min 21.9 sec: PASS omap5-uevm 1 min 3.6 sec: PASS omap3-n900 0 min 17.4 sec: PASS (Warnings: 1) legacy,n900 0 min 16.6 sec: PASS (Warnings: 1) omap4-panda-es 1 min 7.7 sec: PASS legacy,3730storm 0 min 22.8 sec: PASS legacy,3530overo 0 min 21.2 sec: PASS (Warnings: 1) arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 18.9 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.9 sec: PASS imx6q-wandboard 0 min 17.5 sec: PASS arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 16.8 sec: PASS ste-snowball 1 min 19.1 sec: PASS tegra30-beaver 0 min 20.2 sec: PASS am335x-boneblack 0 min 37.8 sec: PASS omap3-beagle-xm 0 min 51.8 sec: PASS sun7i-a20-cubieboard2 0 min 12.5 sec: PASS armada-370-mirabox 0 min 22.5 sec: PASS omap4-panda 0 min 53.3 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.4 sec: PASS sun4i-a10-cubieboard 0 min 19.3 sec: PASS bcm28155-ap 0 min 27.9 sec: PASS omap3-overo-tobi 0 min 22.2 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.4 sec: PASS am335x-bone 0 min 26.8 sec: PASS omap3-overo-storm-tobi 0 min 20.8 sec: PASS omap5-uevm 1 min 39.9 sec: PASS omap3-n900 0 min 16.2 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.0 sec: PASS omap4-panda-es 0 min 52.9 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.2 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 22.9 sec: PASS sun4i-a10-cubieboard 0 min 12.9 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 24.2 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 32.5 sec: PASS exynos5250-arndale 0 min 29.6 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 32.2 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.6 sec: PASS armada-370-mirabox 0 min 20.6 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 17.4 sec: PASS

11 years, 1 month

1
0
0 0

mainline boot: 49 pass, 0 fail (v3.15-rc4-202-g30321c7)

by Kevin's boot bot

Tree/Branch: mainline Git describe: v3.15-rc4-202-g30321c7 Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.9 sec: PASS da850-evm 0 min 15.5 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 23.4 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 52.0 sec: PASS am335x-boneblack 0 min 44.0 sec: PASS omap3-beagle-xm 1 min 0.8 sec: PASS legacy,3530beagle 0 min 42.5 sec: PASS (Warnings: 1) omap4-panda 1 min 14.6 sec: PASS omap3-overo-tobi 0 min 23.3 sec: PASS (Warnings: 1) am335x-bone 0 min 27.5 sec: PASS omap3-overo-storm-tobi 0 min 22.1 sec: PASS omap5-uevm 1 min 6.2 sec: PASS (Warnings: 1) omap3-n900 0 min 17.4 sec: PASS (Warnings: 1) legacy,n900 0 min 16.9 sec: PASS (Warnings: 1) omap4-panda-es 1 min 17.0 sec: PASS legacy,3730storm 0 min 23.0 sec: PASS legacy,3530overo 0 min 24.3 sec: PASS (Warnings: 1) arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 18.8 sec: PASS imx6dl-wandboard,wand-solo 0 min 19.0 sec: PASS imx6q-wandboard 0 min 17.3 sec: PASS arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 16.9 sec: PASS ste-snowball 1 min 20.9 sec: PASS tegra30-beaver 0 min 19.7 sec: PASS am335x-boneblack 0 min 38.0 sec: PASS omap3-beagle-xm 0 min 52.5 sec: PASS sun7i-a20-cubieboard2 0 min 12.4 sec: PASS armada-370-mirabox 0 min 22.4 sec: PASS omap4-panda 0 min 55.7 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.5 sec: PASS sun4i-a10-cubieboard 0 min 19.2 sec: PASS bcm28155-ap 0 min 27.9 sec: PASS omap3-overo-tobi 0 min 22.1 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.4 sec: PASS am335x-bone 0 min 31.8 sec: PASS omap3-overo-storm-tobi 0 min 23.1 sec: PASS omap5-uevm 1 min 43.4 sec: PASS (Warnings: 1) omap3-n900 0 min 16.1 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 16.9 sec: PASS omap4-panda-es 0 min 58.9 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.5 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 22.7 sec: PASS sun4i-a10-cubieboard 0 min 12.8 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 23.7 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 34.6 sec: PASS exynos5250-arndale 0 min 29.7 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 31.1 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.2 sec: PASS armada-370-mirabox 0 min 20.4 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 17.2 sec: PASS

11 years, 1 month

1
0
0 0

mainline boot: 48 pass, 1 fail (v3.15-rc4-200-g2080cee)

by Kevin's boot bot

Tree/Branch: mainline Git describe: v3.15-rc4-200-g2080cee Failed boot tests (console logs at the end) =========================================== omap3-beagle-xm: OFFLINE: arm-omap2plus_defconfig Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.4 sec: PASS da850-evm 0 min 15.7 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 17.2 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 52.0 sec: PASS am335x-boneblack 0 min 44.3 sec: PASS omap3-beagle-xm 0 min 31.4 sec: OFFLINE legacy,3530beagle 0 min 39.0 sec: PASS (Warnings: 1) omap4-panda 1 min 5.8 sec: PASS omap3-overo-tobi 0 min 23.4 sec: PASS (Warnings: 1) am335x-bone 0 min 27.6 sec: PASS omap3-overo-storm-tobi 0 min 25.0 sec: PASS omap5-uevm 1 min 4.3 sec: PASS (Warnings: 1) omap3-n900 0 min 17.3 sec: PASS (Warnings: 1) legacy,n900 0 min 17.0 sec: PASS (Warnings: 1) omap4-panda-es 1 min 16.0 sec: PASS legacy,3730storm 0 min 20.0 sec: PASS legacy,3530overo 0 min 21.2 sec: PASS (Warnings: 1) arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 18.6 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.9 sec: PASS imx6q-wandboard 0 min 17.3 sec: PASS arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 16.3 sec: PASS ste-snowball 1 min 22.0 sec: PASS tegra30-beaver 0 min 17.3 sec: PASS am335x-boneblack 0 min 37.8 sec: PASS omap3-beagle-xm 0 min 48.5 sec: PASS sun7i-a20-cubieboard2 0 min 12.4 sec: PASS armada-370-mirabox 0 min 22.4 sec: PASS omap4-panda 1 min 0.8 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.2 sec: PASS sun4i-a10-cubieboard 0 min 19.3 sec: PASS bcm28155-ap 0 min 27.7 sec: PASS omap3-overo-tobi 0 min 22.1 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.1 sec: PASS am335x-bone 0 min 26.8 sec: PASS omap3-overo-storm-tobi 0 min 24.1 sec: PASS omap5-uevm 1 min 36.8 sec: PASS (Warnings: 1) omap3-n900 0 min 15.8 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 16.9 sec: PASS omap4-panda-es 0 min 51.2 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.4 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 22.7 sec: PASS sun4i-a10-cubieboard 0 min 17.7 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 24.2 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 32.1 sec: PASS exynos5250-arndale 0 min 30.4 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 37.0 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.2 sec: PASS armada-370-mirabox 0 min 20.3 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 1 min 12.3 sec: PASS Console logs for failures ========================= arm-omap2plus_defconfig ----------------------- omap3-beagle-xm: OFFLINE: last 80 lines of boot log: ---------------------------------------------------- Connected to 3730xm console [channel connected] (~$quit to exit) (user:khilman) is already connected ~$hardreset Command(3730xm console)> hardreset (user:khilman) Reboot 3730xm Reboot: 3730xm ; phidget 0 2 : off, sleep, on 0 OMAP3 beagleboard.org # ~$off # PYBOOT: Exception: ('ERROR: Could not break into u-boot.', 'OFFLINE') # PYBOOT: Time: 31.38 seconds. # PYBOOT: Result: OFFLINE

11 years, 1 month

1
0
0 0

arm-soc boot: 48 pass, 1 fail (v3.15-rc4-149-gdf5fd3f)

by Kevin's boot bot

Tree/Branch: arm-soc Git describe: v3.15-rc4-149-gdf5fd3f Failed boot tests (console logs at the end) =========================================== omap4-panda: FAIL: arm-multi_v7_defconfig Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.9 sec: PASS da850-evm 0 min 15.8 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 22.4 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 51.2 sec: PASS am335x-boneblack 0 min 44.1 sec: PASS omap3-beagle-xm 1 min 0.9 sec: PASS legacy,3530beagle 0 min 34.2 sec: PASS (Warnings: 1) omap4-panda 1 min 5.8 sec: PASS omap3-overo-tobi 0 min 23.4 sec: PASS (Warnings: 1) am335x-bone 0 min 27.6 sec: PASS omap3-overo-storm-tobi 0 min 22.0 sec: PASS omap5-uevm 1 min 1.7 sec: PASS omap3-n900 0 min 17.3 sec: PASS (Warnings: 1) legacy,n900 0 min 17.2 sec: PASS (Warnings: 1) omap4-panda-es 1 min 7.3 sec: PASS legacy,3730storm 0 min 28.4 sec: PASS legacy,3530overo 0 min 24.1 sec: PASS (Warnings: 1) arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 18.8 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.8 sec: PASS imx6q-wandboard 0 min 17.3 sec: PASS arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 16.7 sec: PASS ste-snowball 1 min 17.7 sec: PASS tegra30-beaver 0 min 17.2 sec: PASS am335x-boneblack 0 min 37.8 sec: PASS omap3-beagle-xm 0 min 52.7 sec: PASS sun7i-a20-cubieboard2 0 min 12.3 sec: PASS armada-370-mirabox 0 min 22.5 sec: PASS omap4-panda 2 min 18.9 sec: FAIL armada-xp-openblocks-ax3-4 0 min 25.7 sec: PASS sun4i-a10-cubieboard 0 min 14.8 sec: PASS bcm28155-ap 0 min 27.3 sec: PASS omap3-overo-tobi 0 min 22.5 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.1 sec: PASS am335x-bone 0 min 26.9 sec: PASS omap3-overo-storm-tobi 0 min 24.1 sec: PASS omap5-uevm 1 min 41.0 sec: PASS omap3-n900 0 min 15.6 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 16.8 sec: PASS omap4-panda-es 0 min 49.6 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.3 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 22.9 sec: PASS sun4i-a10-cubieboard 0 min 12.9 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 24.1 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 32.2 sec: PASS exynos5250-arndale 1 min 2.6 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 30.4 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.2 sec: PASS armada-370-mirabox 0 min 20.4 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 17.1 sec: PASS Console logs for failures ========================= arm-multi_v7_defconfig ---------------------- omap4-panda: FAIL: last 80 lines of boot log: --------------------------------------------- [ 1.487457] omap_uart 4806e000.serial: no wakeirq for uart0 [ 1.493499] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.503845] STMicroelectronics ASC driver initialized [ 1.510162] serial: Freescale lpuart driver [ 1.514831] [drm] Initialized drm 1.1.0 20060810 [ 1.526062] loop: module loaded [ 1.536895] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 1.544738] usbcore: registered new interface driver pegasus [ 1.550720] usbcore: registered new interface driver asix [ 1.556427] usbcore: registered new interface driver ax88179_178a [ 1.562866] usbcore: registered new interface driver cdc_ether [ 1.569000] usbcore: registered new interface driver smsc75xx [ 1.575103] usbcore: registered new interface driver smsc95xx [ 1.581146] usbcore: registered new interface driver net1080 [ 1.587127] usbcore: registered new interface driver cdc_subset [ 1.593353] usbcore: registered new interface driver zaurus [ 1.599273] usbcore: registered new interface driver cdc_ncm [ 1.605224] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.612060] ehci-pci: EHCI PCI platform driver [ 1.616729] ehci-platform: EHCI generic platform driver [ 1.622467] ehci-omap: OMAP-EHCI Host Controller driver [ 1.648315] ehci-omap 4a064c00.ehci: EHCI Host Controller [ 1.653991] ehci-omap 4a064c00.ehci: new USB bus registered, assigned bus number 1 [ 1.662322] ehci-omap 4a064c00.ehci: irq 109, io mem 0x4a064c00 [ 1.681243] ehci-omap 4a064c00.ehci: USB 2.0 started, EHCI 1.00 [ 1.688323] hub 1-0:1.0: USB hub found [ 1.692321] hub 1-0:1.0: 3 ports detected [ 1.697082] ehci-orion: EHCI orion driver [ 1.701538] SPEAr-ehci: EHCI SPEAr driver [ 1.705902] tegra-ehci: Tegra EHCI driver [ 1.710937] usbcore: registered new interface driver usb-storage [ 1.719421] mousedev: PS/2 mouse device common for all mice [ 1.727874] i2c /dev entries driver [ 1.732574] usbcore: registered new interface driver uvcvideo [ 1.738555] USB Video Class driver (1.1.1) [ 1.742858] gspca_main: v2.14.0 registered [ 1.749725] sdhci: Secure Digital Host Controller Interface driver [ 1.756195] sdhci: Copyright(c) Pierre Ossman [ 1.761962] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 1.768829] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.776611] omap_hsmmc 480d5000.mmc: unable to get vmmc regulator -517 [ 1.783508] platform 480d5000.mmc: Driver omap_hsmmc requests probe deferral [ 1.791473] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.798492] usbcore: registered new interface driver usbhid [ 1.804321] usbhid: USB HID core driver [ 1.813262] TCP: cubic registered [ 1.816741] NET: Registered protocol family 17 [ 1.821624] Key type dns_resolver registered [ 1.826660] Power Management for TI OMAP4+ devices. [ 1.831817] Power Management for TI OMAP4. [ 1.836090] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.843231] ThumbEE CPU extension supported. [ 1.843231] Registering SWP/SWPB emulation handler [ 1.853942] vwl1271: 1800 mV [ 1.862884] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.872924] twl 0-0048: PIH (irq 39) nested IRQs [ 1.879638] twl_rtc rtc.14: Enabling TWL-RTC [ 1.886718] twl_rtc rtc.14: rtc core: registered rtc.14 as rtc0 [ 1.893859] VAUX1_6030: 1000 <--> 3000 mV at 1800 mV [ 1.900054] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.906372] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.912628] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.918273] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.923858] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.928863] VDAC: 1800 mV [ 1.928863] VANA: 2100 mV [ 1.936492] VCXIO: 1800 mV [ 1.939971] VUSB: 3300 mV [ 1.943634] V1V8: 1800 mV [ 1.947326] V2V1: 2100 mV [ 2.021667] usb 1-1: new high-speed USB device number 2 using ehci-omap [ 2.192504] hub 1-1:1.0: USB hub found [ 2.196563] hub 1-1:1.0: 5 ports detected [ 2.751464] usb 1-1.1: new high-speed USB device number 3 using ehci-omap [ 2.881927] smsc95xx v1.0.4 [ 2.945800] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-4a064c00.ehci-1.1, smsc95xx USB 2.0 Ethernet, ae:9b:d5:38:bb:f5 ~$off # PYBOOT: Exception: kernel: ERROR: failed to boot: <class 'pexpect.TIMEOUT'> # PYBOOT: Time: 138.94 seconds. # PYBOOT: Result: FAIL

11 years, 1 month

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mainline boot: 49 pass, 0 fail (v3.15-rc4-54-g783e9e8)

by Kevin's boot bot

Tree/Branch: mainline Git describe: v3.15-rc4-54-g783e9e8 Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.7 sec: PASS da850-evm 0 min 15.6 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 30.4 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 50.1 sec: PASS am335x-boneblack 0 min 44.9 sec: PASS omap3-beagle-xm 1 min 2.7 sec: PASS legacy,3530beagle 0 min 34.4 sec: PASS (Warnings: 1) omap4-panda 1 min 12.3 sec: PASS omap3-overo-tobi 0 min 23.4 sec: PASS (Warnings: 1) am335x-bone 0 min 27.6 sec: PASS omap3-overo-storm-tobi 0 min 24.7 sec: PASS omap5-uevm 1 min 1.8 sec: PASS (Warnings: 1) omap3-n900 0 min 17.4 sec: PASS (Warnings: 1) legacy,n900 0 min 17.1 sec: PASS (Warnings: 1) omap4-panda-es 1 min 6.9 sec: PASS legacy,3730storm 0 min 20.2 sec: PASS legacy,3530overo 0 min 24.3 sec: PASS (Warnings: 1) arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 18.8 sec: PASS imx6dl-wandboard,wand-solo 0 min 19.2 sec: PASS imx6q-wandboard 0 min 17.2 sec: PASS arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 16.9 sec: PASS ste-snowball 1 min 21.4 sec: PASS tegra30-beaver 0 min 19.8 sec: PASS am335x-boneblack 0 min 37.7 sec: PASS omap3-beagle-xm 0 min 52.4 sec: PASS sun7i-a20-cubieboard2 0 min 12.5 sec: PASS armada-370-mirabox 0 min 22.4 sec: PASS omap4-panda 0 min 59.9 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.9 sec: PASS sun4i-a10-cubieboard 0 min 22.3 sec: PASS bcm28155-ap 0 min 27.6 sec: PASS omap3-overo-tobi 0 min 22.1 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.2 sec: PASS am335x-bone 0 min 26.9 sec: PASS omap3-overo-storm-tobi 0 min 24.2 sec: PASS omap5-uevm 1 min 39.1 sec: PASS (Warnings: 1) omap3-n900 0 min 15.8 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.3 sec: PASS omap4-panda-es 0 min 48.6 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.6 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 22.8 sec: PASS sun4i-a10-cubieboard 0 min 17.6 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 24.6 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 32.3 sec: PASS exynos5250-arndale 0 min 29.9 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 30.4 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.5 sec: PASS armada-370-mirabox 0 min 20.4 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 17.2 sec: PASS

11 years, 1 month

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[PATCH 0/3] context tracker support for arm64

by Larry Bassel

Implement and enable context tracking for arm64 (which is a prerequisite for FULL_NOHZ support). This patchset builds upon earlier work by Kevin Hilman and is based on 3.15-rc2. Kevin Hilman (1): arm64: add support for context tracking Larry Bassel (2): arm64: adjust el0_sync so that a function can be called arm64: enable context tracking arch/arm64/Kconfig | 1 + arch/arm64/include/asm/thread_info.h | 1 + arch/arm64/kernel/entry.S | 33 ++++++++++++++++++++++++++++----- 3 files changed, 30 insertions(+), 5 deletions(-) -- 1.8.3.2

11 years, 1 month

3
6
0 0

RCU stall on panda

by Alex Shi

I keep seeing the RCU stall problem on panda board from 3.10 kernel to latest upstream kernel and google find some one report it before: https://lkml.org/lkml/2012/9/20/519 Is it the hardware issue or a real software problem? 95.519653] INFO: rcu_sched self-detected stall on CPU^M [ 95.519866] 1: (1 GPs behind) idle=2e7/1/0 softirq=4404/4405 ^M [ 95.526489] INFO: rcu_sched detected stalls on CPUs/tasks:^M [ 95.526489] 1: (1 GPs behind) idle=2e7/1/0 softirq=4404/4405 ^M [ 95.526489] (detected by 0, t=4229 jiffies, g=800, c=799, q=440)^M [ 95.526519] Task dump for CPU 1:^M [ 95.526519] swapper/1 R running 0 0 1 0x00000000^M [ 95.559844] (t=4229 jiffies g=800 c=799 q=440)^M [ 95.564727] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.15.0-rc4 #93^M [ 95.571502] [<c00133fd>] (unwind_backtrace) from [<c001076d>] (show_stack+0x11/0x14)^M [ 95.579711] [<c001076d>] (show_stack) from [<c0570465>] (dump_stack+0x75/0x88)^M [ 95.587371] [<c0570465>] (dump_stack) from [<c0084383>] (rcu_check_callbacks+0x353/0x79c)^M [ 95.596038] [<c0084383>] (rcu_check_callbacks) from [<c003e99f>] (update_process_times+0x33/0x4c)^M [ 95.605438] [<c003e99f>] (update_process_times) from [<c008e5a3>] (tick_sched_handle.isra.18+0x1f/0x48)^M [ 95.615386] [<c008e5a3>] (tick_sched_handle.isra.18) from [<c008e609>] (tick_sched_timer+0x3d/0x5c)^M [ 95.624969] [<c008e609>] (tick_sched_timer) from [<c0051a23>] (__run_hrtimer+0x67/0x310)^M [ 95.633544] [<c0051a23>] (__run_hrtimer) from [<c00525fd>] (hrtimer_interrupt+0xe1/0x214)^M [ 95.642211] [<c00525fd>] (hrtimer_interrupt) from [<c008cecb>] (tick_receive_broadcast+0x1f/0x30)^M [ 95.651611] [<c008cecb>] (tick_receive_broadcast) from [<c0011e4f>] (handle_IPI+0xb3/0x120)^M [ 95.660461] [<c0011e4f>] (handle_IPI) from [<c00085e5>] (gic_handle_irq+0x51/0x54)^M [ 95.668487] [<c00085e5>] (gic_handle_irq) from [<c057603f>] (__irq_svc+0x3f/0x64)^M [ 95.676391] Exception stack(0xee0dbf10 to 0xee0dbf58)^M [ 95.681762] bf00: 00000001 00000001 00000000 ee0d8c40^M [ 95.690429] bf20: 3c6bd296 00000016 3c6f8c43 00000016 eefab540 c08e0c84 00000000 c0fc7114^M [ 95.699066] bf40: 00000010 ee0dbf58 c006ef4d c0443890 40000033 ffffffff^M [ 95.706085] [<c057603f>] (__irq_svc) from [<c0443890>] (cpuidle_enter_state+0xc0/0xc4)^M [ 95.714477] [<c0443890>] (cpuidle_enter_state) from [<c0444d11>] (cpuidle_enter_state_coupled+0xe1/0x290)^M [ 95.724639] [<c0444d11>] (cpuidle_enter_state_coupled) from [<c0067cd1>] (cpu_startup_entry+0x1a5/0x494)^M [ 95.734680] [<c0067cd1>] (cpu_startup_entry) from [<80008685>] (0x80008685)^M [ 95.742095] BUG: soft lockup - CPU#1 stuck for 40s! [swapper/1:0]^M [ 95.748535] Modules linked in:^M [ 95.751770] irq event stamp: 128730^M [ 95.755462] hardirqs last enabled at (128727): [<c044388f>] cpuidle_enter_state+0xbf/0xc4^M [ 95.764221] hardirqs last disabled at (128728): [<c0576033>] __irq_svc+0x33/0x64^M [ 95.772064] softirqs last enabled at (128730): [<c00386cd>] irq_enter+0x59/0x60^M [ 95.779907] softirqs last disabled at (128729): [<c00386ba>] irq_enter+0x46/0x60^M [ 95.787750] ^M -- Thanks Alex

11 years, 1 month

1
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next boot: 49 pass, 0 fail (next-20140505)

by Kevin's boot bot

Tree/Branch: next Git describe: next-20140505 Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.7 sec: PASS da850-evm 0 min 15.8 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 17.7 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 52.0 sec: PASS am335x-boneblack 0 min 43.9 sec: PASS omap3-beagle-xm 0 min 59.6 sec: PASS legacy,3530beagle 0 min 48.6 sec: PASS (Warnings: 1) omap4-panda 1 min 11.8 sec: PASS omap3-overo-tobi 0 min 23.3 sec: PASS (Warnings: 1) am335x-bone 0 min 32.2 sec: PASS omap3-overo-storm-tobi 0 min 21.9 sec: PASS omap5-uevm 1 min 7.4 sec: PASS (Warnings: 1) omap3-n900 0 min 16.3 sec: PASS (Warnings: 1) legacy,n900 0 min 16.9 sec: PASS (Warnings: 1) omap4-panda-es 1 min 5.8 sec: PASS legacy,3730storm 0 min 20.1 sec: PASS legacy,3530overo 0 min 21.3 sec: PASS (Warnings: 1) arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 19.1 sec: PASS imx6dl-wandboard,wand-solo 0 min 19.0 sec: PASS imx6q-wandboard 0 min 17.2 sec: PASS arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 16.9 sec: PASS ste-snowball 1 min 22.4 sec: PASS tegra30-beaver 0 min 24.9 sec: PASS am335x-boneblack 0 min 37.5 sec: PASS omap3-beagle-xm 0 min 51.1 sec: PASS sun7i-a20-cubieboard2 0 min 12.4 sec: PASS armada-370-mirabox 0 min 22.5 sec: PASS omap4-panda 0 min 58.8 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.4 sec: PASS sun4i-a10-cubieboard 0 min 18.8 sec: PASS bcm28155-ap 0 min 26.9 sec: PASS omap3-overo-tobi 0 min 22.3 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 17.9 sec: PASS am335x-bone 0 min 26.8 sec: PASS omap3-overo-storm-tobi 0 min 23.9 sec: PASS omap5-uevm 1 min 41.7 sec: PASS (Warnings: 1) omap3-n900 0 min 16.0 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 16.9 sec: PASS omap4-panda-es 0 min 57.2 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.3 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 22.8 sec: PASS sun4i-a10-cubieboard 0 min 12.7 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 24.2 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 32.2 sec: PASS exynos5250-arndale 0 min 29.0 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 30.7 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.7 sec: PASS armada-370-mirabox 0 min 20.6 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 18.9 sec: PASS

11 years, 1 month

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arm-soc boot: 49 pass, 0 fail (v3.15-rc2-113-g9abc9da)

by Kevin's boot bot

Tree/Branch: arm-soc Git describe: v3.15-rc2-113-g9abc9da Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.5 sec: PASS da850-evm 0 min 15.2 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 17.2 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 50.5 sec: PASS am335x-boneblack 0 min 43.6 sec: PASS omap3-beagle-xm 1 min 0.9 sec: PASS legacy,3530beagle 0 min 59.8 sec: PASS (Warnings: 1) omap4-panda 1 min 11.5 sec: PASS omap3-overo-tobi 0 min 23.3 sec: PASS (Warnings: 1) am335x-bone 0 min 32.4 sec: PASS omap3-overo-storm-tobi 0 min 24.8 sec: PASS omap5-uevm 1 min 9.6 sec: PASS omap3-n900 0 min 16.6 sec: PASS (Warnings: 1) legacy,n900 0 min 17.1 sec: PASS (Warnings: 1) omap4-panda-es 1 min 10.0 sec: PASS legacy,3730storm 0 min 23.5 sec: PASS legacy,3530overo 0 min 21.3 sec: PASS (Warnings: 1) arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 18.5 sec: PASS imx6dl-wandboard,wand-solo 0 min 19.1 sec: PASS imx6q-wandboard 0 min 17.2 sec: PASS arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 16.9 sec: PASS ste-snowball 1 min 17.9 sec: PASS tegra30-beaver 0 min 24.1 sec: PASS am335x-boneblack 0 min 38.7 sec: PASS omap3-beagle-xm 0 min 51.1 sec: PASS sun7i-a20-cubieboard2 0 min 12.4 sec: PASS armada-370-mirabox 0 min 22.5 sec: PASS omap4-panda 0 min 55.0 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.6 sec: PASS sun4i-a10-cubieboard 0 min 18.7 sec: PASS bcm28155-ap 0 min 26.6 sec: PASS omap3-overo-tobi 0 min 22.9 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.3 sec: PASS am335x-bone 0 min 26.7 sec: PASS omap3-overo-storm-tobi 0 min 21.5 sec: PASS omap5-uevm 1 min 39.3 sec: PASS omap3-n900 0 min 16.0 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 16.6 sec: PASS omap4-panda-es 0 min 54.0 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.3 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 22.9 sec: PASS sun4i-a10-cubieboard 0 min 17.6 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 24.2 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 32.2 sec: PASS exynos5250-arndale 0 min 35.0 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 34.7 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.2 sec: PASS armada-370-mirabox 0 min 20.4 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 18.3 sec: PASS

11 years, 1 month

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Re: why user space has the requirement of cache maintenance instructions in EL0. Re: ARMv8: Allowing user space to perform cache-maintenance

by Viresh Kumar

Adding Catalin.. On 5 May 2014 11:11, Panshilin (Peter) <peter.panshilin(a)hisilicon.com> wrote: > > > ________________________________________ > 发件人: linaro-kernel-bounces(a)lists.linaro.org [linaro-kernel-bounces(a)lists.linaro.org] 代表 Rajan Srivastava [rajan_srivastava(a)hotmail.com] > 发送时间: 2014年4月30日 15:44 > 收件人: linaro-kernel(a)lists.linaro.org > 主题: ARMv8: Allowing user space to perform cache-maintenance > > ARMv8 allows AArch64-EL0 to execute cache maintenance instructions (eg, by setting SCTLR_EL1.UCI). It looks like the current ARMv8 kernel doesn't support the above feature. > > Is there any plan in Linux for allowing AArch64_EL0 to perform cache-line operations? > > Regards, > Rajan > > > _______________________________________________ > linaro-kernel mailing list > linaro-kernel(a)lists.linaro.org > http://lists.linaro.org/mailman/listinfo/linaro-kernel > _______________________________________________ > linaro-kernel mailing list > linaro-kernel(a)lists.linaro.org > http://lists.linaro.org/mailman/listinfo/linaro-kernel

11 years, 1 month

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why user space has the requirement of cache maintenance instructions in EL0. Re: ARMv8: Allowing user space to perform cache-maintenance

by Panshilin (Peter)

________________________________________ 发件人: linaro-kernel-bounces(a)lists.linaro.org [linaro-kernel-bounces(a)lists.linaro.org] 代表 Rajan Srivastava [rajan_srivastava(a)hotmail.com] 发送时间: 2014年4月30日 15:44 收件人: linaro-kernel(a)lists.linaro.org 主题: ARMv8: Allowing user space to perform cache-maintenance ARMv8 allows AArch64-EL0 to execute cache maintenance instructions (eg, by setting SCTLR_EL1.UCI). It looks like the current ARMv8 kernel doesn't support the above feature. Is there any plan in Linux for allowing AArch64_EL0 to perform cache-line operations? Regards, Rajan _______________________________________________ linaro-kernel mailing list linaro-kernel(a)lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-kernel

11 years, 1 month

1
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0 0

Bare metal Code to test Big Little on Arndale Octa (5420)

by armdev

Hi, We are trying a write a bare metal test code for Switching tasks from A15 Core to A7 core. As of now we have this article to start with https://lwn.net/Articles/481055/. Can the list help us in a) Where (file/directory ) in Linux kernel code that does the switching code (arch specific) for 5420 ? b) Any test cases for big little on 5420 ? -Regards armdev team

11 years, 1 month

3
4
0 0

mainline boot: 49 pass, 0 fail (v3.15-rc4)

by Kevin's boot bot

Tree/Branch: mainline Git describe: v3.15-rc4 Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.6 sec: PASS da850-evm 0 min 15.4 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 17.3 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 52.0 sec: PASS am335x-boneblack 0 min 43.8 sec: PASS omap3-beagle-xm 1 min 3.4 sec: PASS legacy,3530beagle 1 min 3.0 sec: PASS (Warnings: 1) omap4-panda 1 min 12.2 sec: PASS omap3-overo-tobi 0 min 23.1 sec: PASS (Warnings: 1) am335x-bone 0 min 27.9 sec: PASS omap3-overo-storm-tobi 0 min 24.7 sec: PASS omap5-uevm 1 min 2.8 sec: PASS (Warnings: 1) omap3-n900 0 min 16.3 sec: PASS (Warnings: 1) legacy,n900 0 min 16.0 sec: PASS (Warnings: 1) omap4-panda-es 1 min 9.4 sec: PASS legacy,3730storm 0 min 22.9 sec: PASS legacy,3530overo 0 min 21.3 sec: PASS (Warnings: 1) arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 18.5 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.9 sec: PASS imx6q-wandboard 0 min 17.1 sec: PASS arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 17.0 sec: PASS ste-snowball 1 min 18.2 sec: PASS tegra30-beaver 0 min 19.8 sec: PASS am335x-boneblack 0 min 38.2 sec: PASS omap3-beagle-xm 0 min 52.7 sec: PASS sun7i-a20-cubieboard2 0 min 12.2 sec: PASS armada-370-mirabox 0 min 22.6 sec: PASS omap4-panda 1 min 4.4 sec: PASS armada-xp-openblocks-ax3-4 0 min 26.0 sec: PASS sun4i-a10-cubieboard 0 min 19.1 sec: PASS bcm28155-ap 0 min 26.7 sec: PASS omap3-overo-tobi 0 min 22.2 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 17.9 sec: PASS am335x-bone 0 min 26.8 sec: PASS omap3-overo-storm-tobi 0 min 24.1 sec: PASS omap5-uevm 1 min 40.5 sec: PASS (Warnings: 1) omap3-n900 0 min 15.9 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 16.7 sec: PASS omap4-panda-es 0 min 51.7 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.1 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 22.6 sec: PASS sun4i-a10-cubieboard 0 min 17.9 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 24.9 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 32.1 sec: PASS exynos5250-arndale 0 min 30.4 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 30.6 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.2 sec: PASS armada-370-mirabox 0 min 20.4 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 17.4 sec: PASS

11 years, 1 month

1
0
0 0

mainline boot: 49 pass, 0 fail (v3.15-rc3-189-g164c099)

by Kevin's boot bot

Tree/Branch: mainline Git describe: v3.15-rc3-189-g164c099 Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.6 sec: PASS da850-evm 0 min 15.6 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 22.2 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 52.8 sec: PASS am335x-boneblack 0 min 44.1 sec: PASS omap3-beagle-xm 0 min 57.8 sec: PASS legacy,3530beagle 0 min 35.1 sec: PASS (Warnings: 1) omap4-panda 1 min 14.8 sec: PASS omap3-overo-tobi 0 min 23.3 sec: PASS (Warnings: 1) am335x-bone 0 min 27.6 sec: PASS omap3-overo-storm-tobi 0 min 24.8 sec: PASS omap5-uevm 1 min 1.5 sec: PASS (Warnings: 1) omap3-n900 0 min 17.4 sec: PASS (Warnings: 1) legacy,n900 0 min 16.6 sec: PASS (Warnings: 1) omap4-panda-es 1 min 9.5 sec: PASS legacy,3730storm 0 min 19.9 sec: PASS legacy,3530overo 0 min 21.5 sec: PASS (Warnings: 1) arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 18.6 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.8 sec: PASS imx6q-wandboard 0 min 17.2 sec: PASS arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 17.4 sec: PASS ste-snowball 1 min 20.8 sec: PASS tegra30-beaver 0 min 19.3 sec: PASS am335x-boneblack 0 min 38.1 sec: PASS omap3-beagle-xm 0 min 54.2 sec: PASS sun7i-a20-cubieboard2 0 min 12.4 sec: PASS armada-370-mirabox 0 min 22.5 sec: PASS omap4-panda 1 min 3.4 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.8 sec: PASS sun4i-a10-cubieboard 0 min 19.2 sec: PASS bcm28155-ap 0 min 27.8 sec: PASS omap3-overo-tobi 0 min 22.1 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.3 sec: PASS am335x-bone 0 min 26.8 sec: PASS omap3-overo-storm-tobi 0 min 24.1 sec: PASS omap5-uevm 1 min 40.4 sec: PASS (Warnings: 1) omap3-n900 0 min 16.1 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.0 sec: PASS omap4-panda-es 0 min 54.5 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.5 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 22.9 sec: PASS sun4i-a10-cubieboard 0 min 13.1 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 24.7 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 1 min 3.1 sec: PASS exynos5250-arndale 0 min 28.0 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 35.3 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.4 sec: PASS armada-370-mirabox 0 min 20.4 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 17.3 sec: PASS

11 years, 1 month

1
0
0 0

[PATCH 0/3] sched: idle: Provide the basis to integrate cpuidle

by Daniel Lezcano

This patchset provides three patches for the basis to integrate cpuidle with the scheduler. The first patch is a cleanup. The second one adds the sched balance option as requested by Ingo. The third one stores the idle state a cpu is and adds a rcu_barrier() to prevent races when using the pointed object. This patchset is based on top of v3.15-rc2. This patchset does not modify the behavior of the scheduler. Taking into account the cpuidle information from the scheduler will be posted in a separate patchset in order to keep focused on the right decisions the scheduler should take regarding the policy vs idle parameters. Daniel Lezcano (3): sched: idle: Encapsulate the code to compile it out sched: idle: Add sched balance option sched: idle: Store the idle state the cpu is drivers/cpuidle/cpuidle.c | 6 ++ include/linux/sched/sysctl.h | 14 ++++ kernel/sched/fair.c | 92 ++++++++++++++++++++++- kernel/sched/idle.c | 169 +++++++++++++++++++++++------------------- kernel/sched/sched.h | 5 ++ kernel/sysctl.c | 11 +++ 6 files changed, 220 insertions(+), 77 deletions(-) -- 1.7.9.5

11 years, 1 month

7
33
0 0

mainline boot: 48 pass, 1 fail (v3.15-rc3-177-g0384dca)

by Kevin's boot bot

Tree/Branch: mainline Git describe: v3.15-rc3-177-g0384dca Failed boot tests (console logs at the end) =========================================== omap4-panda-es: FAIL: arm-multi_v7_defconfig Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.4 sec: PASS da850-evm 0 min 15.6 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 21.2 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 56.3 sec: PASS am335x-boneblack 0 min 44.5 sec: PASS omap3-beagle-xm 1 min 0.2 sec: PASS legacy,3530beagle 0 min 35.5 sec: PASS (Warnings: 1) omap4-panda 1 min 9.2 sec: PASS omap3-overo-tobi 0 min 26.9 sec: PASS (Warnings: 1) am335x-bone 0 min 27.6 sec: PASS omap3-overo-storm-tobi 0 min 24.9 sec: PASS omap5-uevm 1 min 0.6 sec: PASS (Warnings: 1) omap3-n900 0 min 17.3 sec: PASS (Warnings: 1) legacy,n900 0 min 17.0 sec: PASS (Warnings: 1) omap4-panda-es 1 min 0.8 sec: PASS legacy,3730storm 0 min 23.5 sec: PASS legacy,3530overo 0 min 21.3 sec: PASS (Warnings: 1) arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 18.9 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.9 sec: PASS imx6q-wandboard 0 min 17.4 sec: PASS arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 17.9 sec: PASS ste-snowball 1 min 22.0 sec: PASS tegra30-beaver 0 min 19.4 sec: PASS am335x-boneblack 0 min 37.7 sec: PASS omap3-beagle-xm 0 min 54.3 sec: PASS sun7i-a20-cubieboard2 0 min 12.4 sec: PASS armada-370-mirabox 0 min 22.5 sec: PASS omap4-panda 0 min 53.2 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.4 sec: PASS sun4i-a10-cubieboard 0 min 19.2 sec: PASS bcm28155-ap 0 min 27.9 sec: PASS omap3-overo-tobi 0 min 22.2 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.0 sec: PASS am335x-bone 0 min 26.7 sec: PASS omap3-overo-storm-tobi 0 min 24.0 sec: PASS omap5-uevm 1 min 39.4 sec: PASS (Warnings: 1) omap3-n900 0 min 15.6 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.0 sec: PASS omap4-panda-es 2 min 16.2 sec: FAIL imx6dl-wandboard,wand-dual 0 min 18.1 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 22.6 sec: PASS sun4i-a10-cubieboard 0 min 12.9 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 25.0 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 33.4 sec: PASS exynos5250-arndale 0 min 30.0 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 32.0 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.2 sec: PASS armada-370-mirabox 0 min 20.4 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 17.2 sec: PASS Console logs for failures ========================= arm-multi_v7_defconfig ---------------------- omap4-panda-es: FAIL: last 80 lines of boot log: ------------------------------------------------ [ 1.440551] serial: Freescale lpuart driver [ 1.445098] [drm] Initialized drm 1.1.0 20060810 [ 1.455261] loop: module loaded [ 1.464752] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 1.472564] usbcore: registered new interface driver pegasus [ 1.478546] usbcore: registered new interface driver asix [ 1.484252] usbcore: registered new interface driver ax88179_178a [ 1.490661] usbcore: registered new interface driver cdc_ether [ 1.496795] usbcore: registered new interface driver smsc75xx [ 1.502868] usbcore: registered new interface driver smsc95xx [ 1.508911] usbcore: registered new interface driver net1080 [ 1.514892] usbcore: registered new interface driver cdc_subset [ 1.521118] usbcore: registered new interface driver zaurus [ 1.527008] usbcore: registered new interface driver cdc_ncm [ 1.532958] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.539794] ehci-pci: EHCI PCI platform driver [ 1.544464] ehci-platform: EHCI generic platform driver [ 1.550170] ehci-omap: OMAP-EHCI Host Controller driver [ 1.575866] ehci-omap 4a064c00.ehci: EHCI Host Controller [ 1.581542] ehci-omap 4a064c00.ehci: new USB bus registered, assigned bus number 1 [ 1.589813] ehci-omap 4a064c00.ehci: irq 109, io mem 0x4a064c00 [ 1.609161] ehci-omap 4a064c00.ehci: USB 2.0 started, EHCI 1.00 [ 1.616058] hub 1-0:1.0: USB hub found [ 1.620056] hub 1-0:1.0: 3 ports detected [ 1.624725] ehci-orion: EHCI orion driver [ 1.629089] SPEAr-ehci: EHCI SPEAr driver [ 1.633453] tegra-ehci: Tegra EHCI driver [ 1.638305] usbcore: registered new interface driver usb-storage [ 1.646392] mousedev: PS/2 mouse device common for all mice [ 1.654357] i2c /dev entries driver [ 1.658843] usbcore: registered new interface driver uvcvideo [ 1.664855] USB Video Class driver (1.1.1) [ 1.669128] gspca_main: v2.14.0 registered [ 1.675506] sdhci: Secure Digital Host Controller Interface driver [ 1.681976] sdhci: Copyright(c) Pierre Ossman [ 1.687255] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 1.694122] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.701782] omap_hsmmc 480d5000.mmc: unable to get vmmc regulator -517 [ 1.708648] platform 480d5000.mmc: Driver omap_hsmmc requests probe deferral [ 1.716491] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.723327] usbcore: registered new interface driver usbhid [ 1.729156] usbhid: USB HID core driver [ 1.737091] TCP: cubic registered [ 1.740570] NET: Registered protocol family 17 [ 1.745361] Key type dns_resolver registered [ 1.750274] Power Management for TI OMAP4+ devices. [ 1.755371] Power Management for TI OMAP4. [ 1.759674] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.766754] ThumbEE CPU extension supported. [ 1.771545] Registering SWP/SWPB emulation handler [ 1.777252] vwl1271: 1800 mV [ 1.785003] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.795104] twl 0-0048: PIH (irq 39) nested IRQs [ 1.801422] twl_rtc rtc.15: Enabling TWL-RTC [ 1.808319] twl_rtc rtc.15: rtc core: registered rtc.15 as rtc0 [ 1.815368] VAUX1_6030: 1000 <--> 3000 mV at 2800 mV [ 1.821472] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.827575] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.833709] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.839263] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.844757] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.849792] VDAC: 1800 mV [ 1.849792] VANA: 2100 mV [ 1.857116] VCXIO: 1800 mV [ 1.860534] VUSB: 3300 mV [ 1.864105] V1V8: 1800 mV [ 1.867706] V2V1: 2100 mV [ 1.875396] omap_i2c 48070000.i2c: bus 0 rev0.11 at 400 kHz [ 1.949188] usb 1-1: new high-speed USB device number 2 using ehci-omap [ 2.100250] hub 1-1:1.0: USB hub found [ 2.104522] hub 1-1:1.0: 5 ports detected [ 2.179473] omap_i2c 48072000.i2c: bus 1 rev0.11 at 400 kHz [ 2.389892] usb 1-1.1: new high-speed USB device number 3 using ehci-omap [ 2.442596] gic_timer_retrigger: lost localtimer interrupt [ 2.532653] smsc95xx v1.0.4 [ 9.051269] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-4a064c00.ehci-1.1, smsc95xx USB 2.0 Ethernet, 96:ed:28:0c:a7:de ~$off # PYBOOT: Exception: kernel: ERROR: failed to boot: <class 'pexpect.TIMEOUT'> # PYBOOT: Time: 136.19 seconds. # PYBOOT: Result: FAIL

11 years, 1 month

1
0
0 0

mainline boot: 49 pass, 0 fail (v3.15-rc3-159-g6c6ca9c)

by Kevin's boot bot

Tree/Branch: mainline Git describe: v3.15-rc3-159-g6c6ca9c Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.9 sec: PASS da850-evm 0 min 15.9 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 25.1 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 53.5 sec: PASS am335x-boneblack 0 min 44.8 sec: PASS omap3-beagle-xm 0 min 59.9 sec: PASS legacy,3530beagle 0 min 35.8 sec: PASS (Warnings: 1) omap4-panda 1 min 7.9 sec: PASS omap3-overo-tobi 0 min 23.5 sec: PASS (Warnings: 1) am335x-bone 0 min 28.1 sec: PASS omap3-overo-storm-tobi 0 min 22.1 sec: PASS omap5-uevm 1 min 1.6 sec: PASS (Warnings: 1) omap3-n900 0 min 19.8 sec: PASS (Warnings: 1) legacy,n900 0 min 17.3 sec: PASS (Warnings: 1) omap4-panda-es 1 min 9.2 sec: PASS legacy,3730storm 0 min 23.3 sec: PASS legacy,3530overo 0 min 21.3 sec: PASS (Warnings: 1) arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 19.6 sec: PASS imx6dl-wandboard,wand-solo 0 min 19.7 sec: PASS imx6q-wandboard 0 min 17.5 sec: PASS arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 17.8 sec: PASS ste-snowball 1 min 18.2 sec: PASS tegra30-beaver 0 min 24.7 sec: PASS am335x-boneblack 0 min 38.3 sec: PASS omap3-beagle-xm 0 min 49.2 sec: PASS sun7i-a20-cubieboard2 0 min 12.6 sec: PASS armada-370-mirabox 0 min 22.9 sec: PASS omap4-panda 0 min 54.7 sec: PASS armada-xp-openblocks-ax3-4 0 min 26.3 sec: PASS sun4i-a10-cubieboard 0 min 14.9 sec: PASS bcm28155-ap 0 min 27.4 sec: PASS omap3-overo-tobi 0 min 22.3 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.7 sec: PASS am335x-bone 0 min 27.4 sec: PASS omap3-overo-storm-tobi 0 min 23.9 sec: PASS omap5-uevm 1 min 42.3 sec: PASS (Warnings: 1) omap3-n900 0 min 16.5 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.6 sec: PASS omap4-panda-es 0 min 56.4 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.9 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 33.1 sec: PASS sun4i-a10-cubieboard 0 min 13.1 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 25.3 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 32.7 sec: PASS exynos5250-arndale 0 min 30.7 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 31.6 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.7 sec: PASS armada-370-mirabox 0 min 20.6 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 17.7 sec: PASS

11 years, 1 month

1
0
0 0

mainline boot: 49 pass, 0 fail (v3.15-rc3-144-g54366a7)

by Kevin's boot bot

Tree/Branch: mainline Git describe: v3.15-rc3-144-g54366a7 Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.7 sec: PASS da850-evm 0 min 15.5 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 22.2 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 53.6 sec: PASS am335x-boneblack 0 min 44.2 sec: PASS omap3-beagle-xm 1 min 0.6 sec: PASS legacy,3530beagle 0 min 36.1 sec: PASS (Warnings: 1) omap4-panda 1 min 14.5 sec: PASS omap3-overo-tobi 0 min 23.6 sec: PASS (Warnings: 1) am335x-bone 0 min 27.8 sec: PASS omap3-overo-storm-tobi 0 min 25.0 sec: PASS omap5-uevm 1 min 0.9 sec: PASS (Warnings: 1) omap3-n900 0 min 17.3 sec: PASS (Warnings: 1) legacy,n900 0 min 16.9 sec: PASS (Warnings: 1) omap4-panda-es 1 min 8.5 sec: PASS legacy,3730storm 0 min 23.3 sec: PASS legacy,3530overo 0 min 24.0 sec: PASS (Warnings: 1) arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 18.8 sec: PASS imx6dl-wandboard,wand-solo 0 min 19.0 sec: PASS imx6q-wandboard 0 min 17.1 sec: PASS arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 17.0 sec: PASS ste-snowball 1 min 17.8 sec: PASS tegra30-beaver 0 min 20.2 sec: PASS am335x-boneblack 0 min 37.8 sec: PASS omap3-beagle-xm 0 min 49.9 sec: PASS sun7i-a20-cubieboard2 0 min 12.4 sec: PASS armada-370-mirabox 0 min 22.5 sec: PASS omap4-panda 0 min 58.2 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.3 sec: PASS sun4i-a10-cubieboard 0 min 19.3 sec: PASS bcm28155-ap 0 min 28.1 sec: PASS omap3-overo-tobi 0 min 22.4 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.2 sec: PASS am335x-bone 0 min 26.8 sec: PASS omap3-overo-storm-tobi 0 min 23.8 sec: PASS omap5-uevm 1 min 38.2 sec: PASS (Warnings: 1) omap3-n900 0 min 16.0 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 16.9 sec: PASS omap4-panda-es 0 min 54.0 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.2 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 22.6 sec: PASS sun4i-a10-cubieboard 0 min 12.9 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 23.9 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 32.5 sec: PASS exynos5250-arndale 0 min 30.8 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 33.0 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.2 sec: PASS armada-370-mirabox 0 min 20.4 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 17.5 sec: PASS

11 years, 1 month

1
0
0 0

mainline boot: 48 pass, 1 fail (v3.15-rc3-135-ge7e6d2a)

by Kevin's boot bot

Tree/Branch: mainline Git describe: v3.15-rc3-135-ge7e6d2a Failed boot tests (console logs at the end) =========================================== omap5-uevm: OFFLINE: arm-multi_v7_defconfig Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.6 sec: PASS da850-evm 0 min 15.5 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 17.2 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 57.0 sec: PASS am335x-boneblack 0 min 43.9 sec: PASS omap3-beagle-xm 1 min 0.8 sec: PASS legacy,3530beagle 0 min 38.0 sec: PASS (Warnings: 1) omap4-panda 1 min 5.6 sec: PASS omap3-overo-tobi 0 min 23.1 sec: PASS (Warnings: 1) am335x-bone 0 min 27.5 sec: PASS omap3-overo-storm-tobi 0 min 22.0 sec: PASS omap5-uevm 1 min 3.7 sec: PASS (Warnings: 1) omap3-n900 0 min 16.4 sec: PASS (Warnings: 1) legacy,n900 0 min 16.9 sec: PASS (Warnings: 1) omap4-panda-es 1 min 17.8 sec: PASS legacy,3730storm 0 min 20.0 sec: PASS legacy,3530overo 0 min 24.4 sec: PASS (Warnings: 1) arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 18.7 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.6 sec: PASS imx6q-wandboard 0 min 16.8 sec: PASS arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 17.3 sec: PASS ste-snowball 1 min 18.2 sec: PASS tegra30-beaver 0 min 19.6 sec: PASS am335x-boneblack 0 min 37.8 sec: PASS omap3-beagle-xm 0 min 51.8 sec: PASS sun7i-a20-cubieboard2 0 min 12.3 sec: PASS armada-370-mirabox 0 min 22.5 sec: PASS omap4-panda 0 min 52.5 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.5 sec: PASS sun4i-a10-cubieboard 0 min 18.8 sec: PASS bcm28155-ap 0 min 26.7 sec: PASS omap3-overo-tobi 0 min 22.1 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.7 sec: PASS am335x-bone 0 min 26.8 sec: PASS omap3-overo-storm-tobi 0 min 24.1 sec: PASS omap5-uevm 0 min 31.4 sec: OFFLINE omap3-n900 0 min 16.0 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 16.7 sec: PASS omap4-panda-es 0 min 52.1 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.1 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 22.8 sec: PASS sun4i-a10-cubieboard 0 min 13.1 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 24.8 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 32.1 sec: PASS exynos5250-arndale 0 min 30.6 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 30.9 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.4 sec: PASS armada-370-mirabox 0 min 20.4 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 17.2 sec: PASS Console logs for failures ========================= arm-multi_v7_defconfig ---------------------- omap5-uevm: OFFLINE: last 80 lines of boot log: ----------------------------------------------- Connected to omap5uevm console [channel connected] (~$quit to exit) (user:khilman) is already connected ~$hardreset Command(omap5uevm console)> hardreset (user:khilman) Reboot omap5uevm Reboot: omap5uevm ; phidget 1 2 : ('off', 4, 'on') , sleep 4, found: 002/125 2 ~$off # PYBOOT: Exception: ('ERROR: Could not break into u-boot.', 'OFFLINE') # PYBOOT: Time: 31.38 seconds. # PYBOOT: Result: OFFLINE

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