linaro-kernel

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10094 discussions

[PATCH] arm64: cmpxchg: update macros to prevent warnings

by Mark Brown

From: Mark Hambleton <mahamble(a)broadcom.com> Make sure the value we are going to return is referenced in order to avoid warnings from newer GCCs such as: arch/arm64/include/asm/cmpxchg.h:162:3: warning: value computed is not used [-Wunused-value] ((__typeof__(*(ptr)))__cmpxchg_mb((ptr), \ ^ net/netfilter/nf_conntrack_core.c:674:2: note: in expansion of macro ‘cmpxchg’ cmpxchg(&nf_conntrack_hash_rnd, 0, rand); [Modified to use the current underlying implementation as current mainline for both cmpxchg() and cmpxchg_local() does -- broonie] Signed-off-by: Mark Hambleton <mahamble(a)broadcom.com> Signed-off-by: Mark Brown <broonie(a)linaro.org> --- arch/arm64/include/asm/cmpxchg.h | 28 +++++++++++++++++----------- 1 file changed, 17 insertions(+), 11 deletions(-) diff --git a/arch/arm64/include/asm/cmpxchg.h b/arch/arm64/include/asm/cmpxchg.h index 3914c0dcd09c..c558da59989e 100644 --- a/arch/arm64/include/asm/cmpxchg.h +++ b/arch/arm64/include/asm/cmpxchg.h @@ -158,17 +158,23 @@ static inline unsigned long __cmpxchg_mb(volatile void *ptr, unsigned long old, return ret; } -#define cmpxchg(ptr,o,n) \ - ((__typeof__(*(ptr)))__cmpxchg_mb((ptr), \ - (unsigned long)(o), \ - (unsigned long)(n), \ - sizeof(*(ptr)))) - -#define cmpxchg_local(ptr,o,n) \ - ((__typeof__(*(ptr)))__cmpxchg((ptr), \ - (unsigned long)(o), \ - (unsigned long)(n), \ - sizeof(*(ptr)))) +#define cmpxchg(ptr, o, n) \ +({ \ + __typeof__(*(ptr)) __ret; \ + __ret = (__typeof__(*(ptr))) \ + __cmpxchg_mb((ptr), (unsigned long)(o), (unsigned long)(n), \ + sizeof(*(ptr))); \ + __ret; \ +}) + +#define cmpxchg_local(ptr, o, n) \ +({ \ + __typeof__(*(ptr)) __ret; \ + __ret = (__typeof__(*(ptr))) \ + __cmpxchg((ptr), (unsigned long)(o), \ + (unsigned long)(n), sizeof(*(ptr))); \ + __ret; \ +}) #define cmpxchg64(ptr,o,n) cmpxchg((ptr),(o),(n)) #define cmpxchg64_local(ptr,o,n) cmpxchg_local((ptr),(o),(n)) -- 1.8.5

11 years, 5 months

[PATCH v2 0/2] perf: config: add per-feature check flags

by Jean Pihet

Add CFLAGS and LDFLAGS for each feature to be checked during the build. This allows to pass particular flags and parameters to the feature checks compilation. Use the per-feature check flags for the unwinding feature in order to correctly compile the libunwind and libunwind-debug-frame feature checks. This change set simplifies the flags passing mechanism between the Makefiles in config/Makefile and config/feature-checks; this could be farther optimized by moving the compilation flags to the per-feature check flags for all features to be checked. Tested on x86_64, ARMv7 and ARMv8 with and without LIBUNWIND_DIR= set in 'make -C tools/perf' Jean Pihet (2): perf: add per-feature check flags perf: unwinding: use the per-feature check flags tools/perf/config/Makefile | 48 +++++++++++++++++-------------- tools/perf/config/feature-checks/Makefile | 6 ++-- 2 files changed, 29 insertions(+), 25 deletions(-) -- 1.7.11.7

11 years, 5 months

[PATCH] arm64: dts: Add a virtio disk to the RTSM motherboard

by Mark Brown

From: Mark Hambleton <mahamble(a)broadcom.com> Describe the virtio device so we can mount disk images in the simulator. Signed-off-by: Mark Hambleton <mahamble(a)broadcom.com> Signed-off-by: Mark Brown <broonie(a)linaro.org> --- arch/arm64/boot/dts/rtsm_ve-motherboard.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/rtsm_ve-motherboard.dtsi b/arch/arm64/boot/dts/rtsm_ve-motherboard.dtsi index b45e5f39f577..b3460961038f 100644 --- a/arch/arm64/boot/dts/rtsm_ve-motherboard.dtsi +++ b/arch/arm64/boot/dts/rtsm_ve-motherboard.dtsi @@ -183,6 +183,12 @@ clocks = <&v2m_oscclk1>, <&v2m_clk24mhz>; clock-names = "clcdclk", "apb_pclk"; }; + + virtio_block@0130000 { + compatible = "virtio,mmio"; + reg = <0x130000 0x1000>; + interrupts = <0x2a>; + }; }; v2m_fixed_3v3: fixedregulator@0 { -- 1.8.4.4

11 years, 5 months

[PATCH] virtio: Update spec address

by Mark Brown

From: Mark Brown <broonie(a)linaro.org> According to the README at the existing URL the spec has moved to github so update the documentation to match. Signed-off-by: Mark Brown <broonie(a)linaro.org> --- Documentation/devicetree/bindings/virtio/mmio.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/virtio/mmio.txt b/Documentation/devicetree/bindings/virtio/mmio.txt index 5069c1b8e193..0648851d2a25 100644 --- a/Documentation/devicetree/bindings/virtio/mmio.txt +++ b/Documentation/devicetree/bindings/virtio/mmio.txt @@ -1,6 +1,6 @@ * virtio memory mapped device -See http://ozlabs.org/~rusty/virtio-spec/ for more details. +See https://github.com/rustyrussell/virtio-spec for more details. Required properties: -- 1.8.5

11 years, 5 months

queue boot: 12 pass, 2 fail (v3.10.21-173-g61656bb)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: queue Git describe: v3.10.21-173-g61656bb Failed boot tests (console logs at the end) =========================================== armada-xp-openblocks-ax3-4: FAIL: multi_v7_defconfig armada-370-mirabox: FAIL: multi_v7_defconfig Full Report =========== omap2plus_defconfig ------------------- omap3-beagle-xm PASS: 0 min 51.8 sec am335x-bone PASS: 0 min 26.3 sec omap4-panda PASS: 1 min 6.2 sec omap4-panda-es PASS: 1 min 5.3 sec omap3-tobi,3730storm PASS: 0 min 36.2 sec omap3-tobi,3530overo PASS: 0 min 33.7 sec tegra_defconfig --------------- tegra30-beaver PASS: 0 min 23.3 sec imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual PASS: 0 min 16.7 sec imx6dl-wandboard,wand-solo PASS: 0 min 16.4 sec mvebu_defconfig --------------- armada-xp-openblocks-ax3-4 PASS: 0 min 21.5 sec armada-370-mirabox PASS: 0 min 19.6 sec multi_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 FAIL: 0 min 20.3 sec armada-370-mirabox FAIL: 0 min 18.0 sec sama5_defconfig --------------- sama5d35ek PASS: 0 min 16.4 sec Console logs for failures ========================= multi_v7_defconfig ------------------ armada-xp-openblocks-ax3-4: FAIL: last 24 lines of boot log: ------------------------------------------------------------ [<c0013bcc>] (unwind_backtrace+0x0/0xf4) from [<c0011490>] (show_stack+0x10/0x14) [<c0011490>] (show_stack+0x10/0x14) from [<c0275a60>] (panic+0xa0/0x1e8) [<c0275a60>] (panic+0xa0/0x1e8) from [<c0329110>] (mount_block_root+0x294/0x298) [<c0329110>] (mount_block_root+0x294/0x298) from [<c03292c4>] (prepare_namespace+0x14c/0x184) [<c03292c4>] (prepare_namespace+0x14c/0x184) from [<c0328d60>] (kernel_init_freeable+0x1c8/0x1d8) [<c0328d60>] (kernel_init_freeable+0x1c8/0x1d8) from [<c02717c0>] (kernel_init+0x8/0x158) [<c02717c0>] (kernel_init+0x8/0x158) from [<c000df18>] (ret_from_fork+0x14/0x3c) CPU0: stopping CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.10.21-00173-g61656bb #1 [<c0013bcc>] (unwind_backtrace+0x0/0xf4) from [<c0011490>] (show_stack+0x10/0x14) [<c0011490>] (show_stack+0x10/0x14) from [<c001234c>] (handle_IPI+0x108/0x130) [<c001234c>] (handle_IPI+0x108/0x130) from [<c000851c>] (armada_370_xp_handle_irq+0x90/0xa8) [<c000851c>] (armada_370_xp_handle_irq+0x90/0xa8) from [<c000dac0>] (__irq_svc+0x40/0x50) Exception stack(0xc0359f70 to 0xc0359fb8) 9f60: c1d5a6d8 00000000 000000c2 000000c2 9f80: c03604a8 c0358000 c036045c c0383aec c027debc c0358000 c0383aec c0358000 9fa0: 0000001f c0359fb8 c000f070 c004f948 60000113 ffffffff [<c000dac0>] (__irq_svc+0x40/0x50) from [<c004f948>] (cpu_startup_entry+0xfc/0x140) [<c004f948>] (cpu_startup_entry+0xfc/0x140) from [<c0328a3c>] (start_kernel+0x2c4/0x2d0) [<c0328a3c>] (start_kernel+0x2c4/0x2d0) from [<00008074>] (0x8074) ~$off # PYBOOT: Exception: kernel: ERROR: failed to boot: Kernel panic # PYBOOT: Time: 20.31 seconds. # PYBOOT: Result: FAIL armada-370-mirabox: FAIL: last 24 lines of boot log: ---------------------------------------------------- mousedev: PS/2 mouse device common for all mice sdhci: Secure Digital Host Controller Interface driver sdhci: Copyright(c) Pierre Ossman sdhci-pltfm: SDHCI platform and OF driver helper usbcore: registered new interface driver usbhid usbhid: USB HID core driver VFP support v0.3: implementor 56 architecture 2 part 20 variant 9 rev 6 Registering SWP/SWPB emulation handler /home/build/work/batch/drivers/rtc/hctosys.c: unable to open rtc device (rtc0) List of all partitions: No filesystem could mount root, tried: Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.10.21-00173-g61656bb #1 [<c0013bcc>] (unwind_backtrace+0x0/0xf4) from [<c0011490>] (show_stack+0x10/0x14) [<c0011490>] (show_stack+0x10/0x14) from [<c0275a60>] (panic+0xa0/0x1e8) [<c0275a60>] (panic+0xa0/0x1e8) from [<c0329110>] (mount_block_root+0x294/0x298) [<c0329110>] (mount_block_root+0x294/0x298) from [<c03292c4>] (prepare_namespace+0x14c/0x184) [<c03292c4>] (prepare_namespace+0x14c/0x184) from [<c0328d60>] (kernel_init_freeable+0x1c8/0x1d8) [<c0328d60>] (kernel_init_freeable+0x1c8/0x1d8) from [<c02717c0>] (kernel_init+0x8/0x158) [<c02717c0>] (kernel_init+0x8/0x158) from [<c000df18>] (ret_from_fork+0x14/0x3c) ~$off # PYBOOT: Exception: kernel: ERROR: failed to boot: Kernel panic # PYBOOT: Time: 17.96 seconds. # PYBOOT: Result: FAIL

11 years, 5 months

arm-soc boot: 30 pass, 0 fail (v3.13-rc2-55-g84924d2)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: arm-soc Git describe: v3.13-rc2-55-g84924d2 Full Report =========== omap2plus_defconfig ------------------- am335x-boneblack PASS: 0 min 27.8 sec omap3-beagle-xm PASS: 0 min 49.9 sec am335x-bone PASS: 0 min 31.7 sec omap4-panda PASS: 1 min 3.9 sec omap4-panda-es PASS: 0 min 59.3 sec omap3-tobi,3730storm PASS: 0 min 21.1 sec omap3-tobi,3530overo PASS: 0 min 21.6 sec tegra_defconfig --------------- tegra30-beaver PASS: 0 min 16.9 sec imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual PASS: 0 min 16.9 sec imx6dl-wandboard,wand-solo PASS: 0 min 18.3 sec imx6q-wandboard PASS: 0 min 16.6 sec mvebu_defconfig --------------- armada-xp-openblocks-ax3-4 PASS: 0 min 22.1 sec armada-370-mirabox PASS: 0 min 20.1 sec multi_v7_defconfig ------------------ ste-snowball PASS: 0 min 28.8 sec tegra30-beaver PASS: 0 min 14.2 sec am335x-boneblack PASS: 0 min 24.7 sec omap3-beagle-xm PASS: 0 min 50.1 sec sun7i-a20-cubieboard2 PASS: 0 min 13.0 sec armada-370-mirabox PASS: 0 min 20.7 sec omap4-panda PASS: 1 min 1.5 sec omap4-panda-es PASS: 1 min 0.9 sec armada-xp-openblocks-ax3-4 PASS: 0 min 22.7 sec imx6dl-wandboard,wand-solo PASS: 0 min 17.5 sec am335x-bone PASS: 0 min 23.5 sec imx6q-wandboard PASS: 0 min 16.9 sec omap3-tobi,3730storm PASS: 0 min 22.6 sec imx6dl-wandboard,wand-dual PASS: 0 min 17.7 sec omap3-tobi,3530overo PASS: 0 min 23.0 sec u8500_defconfig --------------- ste-snowball PASS: 0 min 27.9 sec sama5_defconfig --------------- sama5d35ek PASS: 0 min 17.4 sec

11 years, 5 months

[PATCH V5 1/2] cpufreq: Mark ARM drivers with CPUFREQ_NEED_INITIAL_FREQ_CHECK flag

by Viresh Kumar

Sometimes boot loaders set CPU frequency to a value outside of frequency table present with cpufreq core. In such cases CPU might be unstable if it has to run on that frequency for long duration of time and so its better to set it to a frequency which is specified in frequency table. On some systems we can't really say what frequency we're running at the moment and so for these we shouldn't check if we are running at a frequency present in frequency table. And so we really can't force this for all the cpufreq drivers. Hence we are created another flag here: CPUFREQ_NEED_INITIAL_FREQ_CHECK that will be marked by platforms which want to go for this check at boot time. Initially this is done for all ARM platforms but others may follow if required. Signed-off-by: Viresh Kumar <viresh.kumar(a)linaro.org> --- V4->V5: - Inverted flag, moved to CPUFREQ_NEED_INITIAL_FREQ_CHECK instead of CPUFREQ_SKIP_INITIAL_FREQ_CHECK and so this patch does it now for all the ARM drivers. - Flag and its usage expression changed in 2/2 as well.. drivers/cpufreq/arm_big_little.c | 3 ++- drivers/cpufreq/davinci-cpufreq.c | 2 +- drivers/cpufreq/dbx500-cpufreq.c | 3 ++- drivers/cpufreq/exynos-cpufreq.c | 2 +- drivers/cpufreq/exynos5440-cpufreq.c | 3 ++- drivers/cpufreq/imx6q-cpufreq.c | 1 + drivers/cpufreq/integrator-cpufreq.c | 1 + drivers/cpufreq/kirkwood-cpufreq.c | 1 + drivers/cpufreq/omap-cpufreq.c | 2 +- drivers/cpufreq/pxa2xx-cpufreq.c | 1 + drivers/cpufreq/pxa3xx-cpufreq.c | 1 + drivers/cpufreq/s3c2416-cpufreq.c | 2 +- drivers/cpufreq/s3c24xx-cpufreq.c | 2 +- drivers/cpufreq/s3c64xx-cpufreq.c | 2 +- drivers/cpufreq/s5pv210-cpufreq.c | 2 +- drivers/cpufreq/sa1100-cpufreq.c | 2 +- drivers/cpufreq/sa1110-cpufreq.c | 2 +- drivers/cpufreq/spear-cpufreq.c | 2 +- drivers/cpufreq/tegra-cpufreq.c | 1 + include/linux/cpufreq.h | 9 +++++++++ 20 files changed, 31 insertions(+), 13 deletions(-) diff --git a/drivers/cpufreq/arm_big_little.c b/drivers/cpufreq/arm_big_little.c index 5519933..72f87e9 100644 --- a/drivers/cpufreq/arm_big_little.c +++ b/drivers/cpufreq/arm_big_little.c @@ -488,7 +488,8 @@ static int bL_cpufreq_exit(struct cpufreq_policy *policy) static struct cpufreq_driver bL_cpufreq_driver = { .name = "arm-big-little", .flags = CPUFREQ_STICKY | - CPUFREQ_HAVE_GOVERNOR_PER_POLICY, + CPUFREQ_HAVE_GOVERNOR_PER_POLICY | + CPUFREQ_NEED_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = bL_cpufreq_set_target, .get = bL_cpufreq_get_rate, diff --git a/drivers/cpufreq/davinci-cpufreq.c b/drivers/cpufreq/davinci-cpufreq.c index 5e8a854..04f3390 100644 --- a/drivers/cpufreq/davinci-cpufreq.c +++ b/drivers/cpufreq/davinci-cpufreq.c @@ -126,7 +126,7 @@ static int davinci_cpu_init(struct cpufreq_policy *policy) } static struct cpufreq_driver davinci_driver = { - .flags = CPUFREQ_STICKY, + .flags = CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK, .verify = davinci_verify_speed, .target_index = davinci_target, .get = davinci_getspeed, diff --git a/drivers/cpufreq/dbx500-cpufreq.c b/drivers/cpufreq/dbx500-cpufreq.c index 0e67ab9..21d9898 100644 --- a/drivers/cpufreq/dbx500-cpufreq.c +++ b/drivers/cpufreq/dbx500-cpufreq.c @@ -48,7 +48,8 @@ static int dbx500_cpufreq_init(struct cpufreq_policy *policy) } static struct cpufreq_driver dbx500_cpufreq_driver = { - .flags = CPUFREQ_STICKY | CPUFREQ_CONST_LOOPS, + .flags = CPUFREQ_STICKY | CPUFREQ_CONST_LOOPS | + CPUFREQ_NEED_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = dbx500_cpufreq_target, .get = dbx500_cpufreq_getspeed, diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c index f3c2287..85e67dc 100644 --- a/drivers/cpufreq/exynos-cpufreq.c +++ b/drivers/cpufreq/exynos-cpufreq.c @@ -218,7 +218,7 @@ static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy) } static struct cpufreq_driver exynos_driver = { - .flags = CPUFREQ_STICKY, + .flags = CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = exynos_target, .get = exynos_getspeed, diff --git a/drivers/cpufreq/exynos5440-cpufreq.c b/drivers/cpufreq/exynos5440-cpufreq.c index 76bef8b..ffe6fae 100644 --- a/drivers/cpufreq/exynos5440-cpufreq.c +++ b/drivers/cpufreq/exynos5440-cpufreq.c @@ -312,7 +312,8 @@ static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy) } static struct cpufreq_driver exynos_driver = { - .flags = CPUFREQ_STICKY | CPUFREQ_ASYNC_NOTIFICATION, + .flags = CPUFREQ_STICKY | CPUFREQ_ASYNC_NOTIFICATION | + CPUFREQ_NEED_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = exynos_target, .get = exynos_getspeed, diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c index 4b3f18e..530ce9a 100644 --- a/drivers/cpufreq/imx6q-cpufreq.c +++ b/drivers/cpufreq/imx6q-cpufreq.c @@ -138,6 +138,7 @@ static int imx6q_cpufreq_init(struct cpufreq_policy *policy) } static struct cpufreq_driver imx6q_cpufreq_driver = { + .flags = CPUFREQ_NEED_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = imx6q_set_target, .get = imx6q_get_speed, diff --git a/drivers/cpufreq/integrator-cpufreq.c b/drivers/cpufreq/integrator-cpufreq.c index 7d8ab000d..0e27844 100644 --- a/drivers/cpufreq/integrator-cpufreq.c +++ b/drivers/cpufreq/integrator-cpufreq.c @@ -190,6 +190,7 @@ static int integrator_cpufreq_init(struct cpufreq_policy *policy) } static struct cpufreq_driver integrator_driver = { + .flags = CPUFREQ_NEED_INITIAL_FREQ_CHECK, .verify = integrator_verify_policy, .target = integrator_set_target, .get = integrator_get, diff --git a/drivers/cpufreq/kirkwood-cpufreq.c b/drivers/cpufreq/kirkwood-cpufreq.c index 0767a4e..eb7abe3 100644 --- a/drivers/cpufreq/kirkwood-cpufreq.c +++ b/drivers/cpufreq/kirkwood-cpufreq.c @@ -97,6 +97,7 @@ static int kirkwood_cpufreq_cpu_init(struct cpufreq_policy *policy) } static struct cpufreq_driver kirkwood_cpufreq_driver = { + .flags = CPUFREQ_NEED_INITIAL_FREQ_CHECK, .get = kirkwood_cpufreq_get_cpu_frequency, .verify = cpufreq_generic_frequency_table_verify, .target_index = kirkwood_cpufreq_target, diff --git a/drivers/cpufreq/omap-cpufreq.c b/drivers/cpufreq/omap-cpufreq.c index a0acd0b..5de1e5f 100644 --- a/drivers/cpufreq/omap-cpufreq.c +++ b/drivers/cpufreq/omap-cpufreq.c @@ -162,7 +162,7 @@ static int omap_cpu_exit(struct cpufreq_policy *policy) } static struct cpufreq_driver omap_driver = { - .flags = CPUFREQ_STICKY, + .flags = CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = omap_target, .get = omap_getspeed, diff --git a/drivers/cpufreq/pxa2xx-cpufreq.c b/drivers/cpufreq/pxa2xx-cpufreq.c index 0a0f436..a9195a8 100644 --- a/drivers/cpufreq/pxa2xx-cpufreq.c +++ b/drivers/cpufreq/pxa2xx-cpufreq.c @@ -423,6 +423,7 @@ static int pxa_cpufreq_init(struct cpufreq_policy *policy) } static struct cpufreq_driver pxa_cpufreq_driver = { + .flags = CPUFREQ_NEED_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = pxa_set_target, .init = pxa_cpufreq_init, diff --git a/drivers/cpufreq/pxa3xx-cpufreq.c b/drivers/cpufreq/pxa3xx-cpufreq.c index 9384004..3785687 100644 --- a/drivers/cpufreq/pxa3xx-cpufreq.c +++ b/drivers/cpufreq/pxa3xx-cpufreq.c @@ -201,6 +201,7 @@ static int pxa3xx_cpufreq_init(struct cpufreq_policy *policy) } static struct cpufreq_driver pxa3xx_cpufreq_driver = { + .flags = CPUFREQ_NEED_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = pxa3xx_cpufreq_set, .init = pxa3xx_cpufreq_init, diff --git a/drivers/cpufreq/s3c2416-cpufreq.c b/drivers/cpufreq/s3c2416-cpufreq.c index 8d904a0..826b8be 100644 --- a/drivers/cpufreq/s3c2416-cpufreq.c +++ b/drivers/cpufreq/s3c2416-cpufreq.c @@ -481,7 +481,7 @@ err_hclk: } static struct cpufreq_driver s3c2416_cpufreq_driver = { - .flags = 0, + .flags = CPUFREQ_NEED_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = s3c2416_cpufreq_set_target, .get = s3c2416_cpufreq_get_speed, diff --git a/drivers/cpufreq/s3c24xx-cpufreq.c b/drivers/cpufreq/s3c24xx-cpufreq.c index 4850882..d38e50f 100644 --- a/drivers/cpufreq/s3c24xx-cpufreq.c +++ b/drivers/cpufreq/s3c24xx-cpufreq.c @@ -448,7 +448,7 @@ static int s3c_cpufreq_resume(struct cpufreq_policy *policy) #endif static struct cpufreq_driver s3c24xx_driver = { - .flags = CPUFREQ_STICKY, + .flags = CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK, .target = s3c_cpufreq_target, .get = s3c_cpufreq_get, .init = s3c_cpufreq_init, diff --git a/drivers/cpufreq/s3c64xx-cpufreq.c b/drivers/cpufreq/s3c64xx-cpufreq.c index 67e302e..8435f45 100644 --- a/drivers/cpufreq/s3c64xx-cpufreq.c +++ b/drivers/cpufreq/s3c64xx-cpufreq.c @@ -226,7 +226,7 @@ static int s3c64xx_cpufreq_driver_init(struct cpufreq_policy *policy) } static struct cpufreq_driver s3c64xx_cpufreq_driver = { - .flags = 0, + .flags = CPUFREQ_NEED_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = s3c64xx_cpufreq_set_target, .get = s3c64xx_cpufreq_get_speed, diff --git a/drivers/cpufreq/s5pv210-cpufreq.c b/drivers/cpufreq/s5pv210-cpufreq.c index e3973da..ccd548c 100644 --- a/drivers/cpufreq/s5pv210-cpufreq.c +++ b/drivers/cpufreq/s5pv210-cpufreq.c @@ -560,7 +560,7 @@ static int s5pv210_cpufreq_reboot_notifier_event(struct notifier_block *this, } static struct cpufreq_driver s5pv210_driver = { - .flags = CPUFREQ_STICKY, + .flags = CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = s5pv210_target, .get = s5pv210_getspeed, diff --git a/drivers/cpufreq/sa1100-cpufreq.c b/drivers/cpufreq/sa1100-cpufreq.c index 623da74..728eab7 100644 --- a/drivers/cpufreq/sa1100-cpufreq.c +++ b/drivers/cpufreq/sa1100-cpufreq.c @@ -201,7 +201,7 @@ static int __init sa1100_cpu_init(struct cpufreq_policy *policy) } static struct cpufreq_driver sa1100_driver __refdata = { - .flags = CPUFREQ_STICKY, + .flags = CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = sa1100_target, .get = sa11x0_getspeed, diff --git a/drivers/cpufreq/sa1110-cpufreq.c b/drivers/cpufreq/sa1110-cpufreq.c index 2c2b2e6..5463767 100644 --- a/drivers/cpufreq/sa1110-cpufreq.c +++ b/drivers/cpufreq/sa1110-cpufreq.c @@ -312,7 +312,7 @@ static int __init sa1110_cpu_init(struct cpufreq_policy *policy) /* sa1110_driver needs __refdata because it must remain after init registers * it with cpufreq_register_driver() */ static struct cpufreq_driver sa1110_driver __refdata = { - .flags = CPUFREQ_STICKY, + .flags = CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = sa1110_target, .get = sa11x0_getspeed, diff --git a/drivers/cpufreq/spear-cpufreq.c b/drivers/cpufreq/spear-cpufreq.c index 45ea4c0..c7525fe 100644 --- a/drivers/cpufreq/spear-cpufreq.c +++ b/drivers/cpufreq/spear-cpufreq.c @@ -162,7 +162,7 @@ static int spear_cpufreq_init(struct cpufreq_policy *policy) static struct cpufreq_driver spear_cpufreq_driver = { .name = "cpufreq-spear", - .flags = CPUFREQ_STICKY, + .flags = CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = spear_cpufreq_target, .get = spear_cpufreq_get, diff --git a/drivers/cpufreq/tegra-cpufreq.c b/drivers/cpufreq/tegra-cpufreq.c index b7309c3..01b5578 100644 --- a/drivers/cpufreq/tegra-cpufreq.c +++ b/drivers/cpufreq/tegra-cpufreq.c @@ -214,6 +214,7 @@ static int tegra_cpu_exit(struct cpufreq_policy *policy) } static struct cpufreq_driver tegra_cpufreq_driver = { + .flags = CPUFREQ_NEED_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = tegra_target, .get = tegra_getspeed, diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index ee5fe9d..bfb62cb 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -252,6 +252,15 @@ struct cpufreq_driver { */ #define CPUFREQ_ASYNC_NOTIFICATION (1 << 4) +/* + * Set by drivers which want cpufreq core to check if CPU is running at a + * frequency present in freq-table exposed by the driver. For these drivers if + * CPU is found running at an out of table freq, we will try to set it to a freq + * from the table. And if that fails, we will stop further boot process by + * issuing a BUG_ON(). + */ +#define CPUFREQ_NEED_INITIAL_FREQ_CHECK (1 << 5) + int cpufreq_register_driver(struct cpufreq_driver *driver_data); int cpufreq_unregister_driver(struct cpufreq_driver *driver_data); -- 1.7.12.rc2.18.g61b472e

11 years, 5 months

[PATCH V4 1/2] cpufreq: Mark x86 drivers with CPUFREQ_SKIP_INITIAL_FREQ_CHECK flag

by Viresh Kumar

On some systems we can't really say what frequency we're running at the moment and so for these we shouldn't check if we are running at a frequency present in frequency table. For now mark all x86 drivers with this flag: CPUFREQ_SKIP_INITIAL_FREQ_CHECK. This patch also defines this macro. It will be used in cpufreq.c in the next patch. Signed-off-by: Viresh Kumar <viresh.kumar(a)linaro.org> --- V3->V4: - Reversed the order of patches - Moved definition of CPUFREQ_SKIP_INITIAL_FREQ_CHECK to patch 1/2 instead of 2/2. drivers/cpufreq/acpi-cpufreq.c | 1 + drivers/cpufreq/cpufreq-nforce2.c | 1 + drivers/cpufreq/e_powersaver.c | 1 + drivers/cpufreq/elanfreq.c | 1 + drivers/cpufreq/gx-suspmod.c | 1 + drivers/cpufreq/ia64-acpi-cpufreq.c | 1 + drivers/cpufreq/intel_pstate.c | 2 +- drivers/cpufreq/longhaul.c | 1 + drivers/cpufreq/longrun.c | 2 +- drivers/cpufreq/p4-clockmod.c | 1 + drivers/cpufreq/pcc-cpufreq.c | 2 +- drivers/cpufreq/powernow-k6.c | 1 + drivers/cpufreq/powernow-k7.c | 1 + drivers/cpufreq/powernow-k8.c | 3 ++- drivers/cpufreq/sc520_freq.c | 1 + drivers/cpufreq/speedstep-centrino.c | 1 + drivers/cpufreq/speedstep-ich.c | 1 + drivers/cpufreq/speedstep-smi.c | 1 + include/linux/cpufreq.h | 9 +++++++++ 19 files changed, 28 insertions(+), 4 deletions(-) diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c index caf41eb..b8e4f79 100644 --- a/drivers/cpufreq/acpi-cpufreq.c +++ b/drivers/cpufreq/acpi-cpufreq.c @@ -903,6 +903,7 @@ static struct freq_attr *acpi_cpufreq_attr[] = { }; static struct cpufreq_driver acpi_cpufreq_driver = { + .flags = CPUFREQ_SKIP_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = acpi_cpufreq_target, .bios_limit = acpi_processor_get_bios_limit, diff --git a/drivers/cpufreq/cpufreq-nforce2.c b/drivers/cpufreq/cpufreq-nforce2.c index a05b876..b3222f6 100644 --- a/drivers/cpufreq/cpufreq-nforce2.c +++ b/drivers/cpufreq/cpufreq-nforce2.c @@ -370,6 +370,7 @@ static int nforce2_cpu_exit(struct cpufreq_policy *policy) } static struct cpufreq_driver nforce2_driver = { + .flags = CPUFREQ_SKIP_INITIAL_FREQ_CHECK, .name = "nforce2", .verify = nforce2_verify, .target = nforce2_target, diff --git a/drivers/cpufreq/e_powersaver.c b/drivers/cpufreq/e_powersaver.c index 9012b8b..0826bda 100644 --- a/drivers/cpufreq/e_powersaver.c +++ b/drivers/cpufreq/e_powersaver.c @@ -389,6 +389,7 @@ static int eps_cpu_exit(struct cpufreq_policy *policy) } static struct cpufreq_driver eps_driver = { + .flags = CPUFREQ_SKIP_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = eps_target, .init = eps_cpu_init, diff --git a/drivers/cpufreq/elanfreq.c b/drivers/cpufreq/elanfreq.c index de08acf..426d14d 100644 --- a/drivers/cpufreq/elanfreq.c +++ b/drivers/cpufreq/elanfreq.c @@ -194,6 +194,7 @@ __setup("elanfreq=", elanfreq_setup); static struct cpufreq_driver elanfreq_driver = { + .flags = CPUFREQ_SKIP_INITIAL_FREQ_CHECK, .get = elanfreq_get_cpu_frequency, .verify = cpufreq_generic_frequency_table_verify, .target_index = elanfreq_target, diff --git a/drivers/cpufreq/gx-suspmod.c b/drivers/cpufreq/gx-suspmod.c index d83e826..7bfad48 100644 --- a/drivers/cpufreq/gx-suspmod.c +++ b/drivers/cpufreq/gx-suspmod.c @@ -438,6 +438,7 @@ static int cpufreq_gx_cpu_init(struct cpufreq_policy *policy) * MediaGX/Geode GX initialize cpufreq driver */ static struct cpufreq_driver gx_suspmod_driver = { + .flags = CPUFREQ_SKIP_INITIAL_FREQ_CHECK, .get = gx_get_cpuspeed, .verify = cpufreq_gx_verify, .target = cpufreq_gx_target, diff --git a/drivers/cpufreq/ia64-acpi-cpufreq.c b/drivers/cpufreq/ia64-acpi-cpufreq.c index 53c6ac6..907bf9a 100644 --- a/drivers/cpufreq/ia64-acpi-cpufreq.c +++ b/drivers/cpufreq/ia64-acpi-cpufreq.c @@ -344,6 +344,7 @@ acpi_cpufreq_cpu_exit ( static struct cpufreq_driver acpi_cpufreq_driver = { + .flags = CPUFREQ_SKIP_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = acpi_cpufreq_target, .get = acpi_cpufreq_get, diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 5f1cbae..6c8f5d3 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -725,7 +725,7 @@ static int intel_pstate_cpu_init(struct cpufreq_policy *policy) } static struct cpufreq_driver intel_pstate_driver = { - .flags = CPUFREQ_CONST_LOOPS, + .flags = CPUFREQ_CONST_LOOPS | CPUFREQ_SKIP_INITIAL_FREQ_CHECK, .verify = intel_pstate_verify_policy, .setpolicy = intel_pstate_set_policy, .get = intel_pstate_get, diff --git a/drivers/cpufreq/longhaul.c b/drivers/cpufreq/longhaul.c index 45bafdd..16c0a37 100644 --- a/drivers/cpufreq/longhaul.c +++ b/drivers/cpufreq/longhaul.c @@ -909,6 +909,7 @@ static int longhaul_cpu_init(struct cpufreq_policy *policy) } static struct cpufreq_driver longhaul_driver = { + .flags = CPUFREQ_SKIP_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = longhaul_target, .get = longhaul_get, diff --git a/drivers/cpufreq/longrun.c b/drivers/cpufreq/longrun.c index 074971b..b67d341 100644 --- a/drivers/cpufreq/longrun.c +++ b/drivers/cpufreq/longrun.c @@ -278,7 +278,7 @@ static int longrun_cpu_init(struct cpufreq_policy *policy) static struct cpufreq_driver longrun_driver = { - .flags = CPUFREQ_CONST_LOOPS, + .flags = CPUFREQ_CONST_LOOPS | CPUFREQ_SKIP_INITIAL_FREQ_CHECK, .verify = longrun_verify_policy, .setpolicy = longrun_set_policy, .get = longrun_get, diff --git a/drivers/cpufreq/p4-clockmod.c b/drivers/cpufreq/p4-clockmod.c index 3d1cba9..92b7e2b 100644 --- a/drivers/cpufreq/p4-clockmod.c +++ b/drivers/cpufreq/p4-clockmod.c @@ -234,6 +234,7 @@ static unsigned int cpufreq_p4_get(unsigned int cpu) } static struct cpufreq_driver p4clockmod_driver = { + .flags = CPUFREQ_SKIP_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = cpufreq_p4_target, .init = cpufreq_p4_cpu_init, diff --git a/drivers/cpufreq/pcc-cpufreq.c b/drivers/cpufreq/pcc-cpufreq.c index e2b4f40..eafe4ca 100644 --- a/drivers/cpufreq/pcc-cpufreq.c +++ b/drivers/cpufreq/pcc-cpufreq.c @@ -571,7 +571,7 @@ static int pcc_cpufreq_cpu_exit(struct cpufreq_policy *policy) } static struct cpufreq_driver pcc_cpufreq_driver = { - .flags = CPUFREQ_CONST_LOOPS, + .flags = CPUFREQ_CONST_LOOPS | CPUFREQ_SKIP_INITIAL_FREQ_CHECK, .get = pcc_get_freq, .verify = pcc_cpufreq_verify, .target = pcc_cpufreq_target, diff --git a/drivers/cpufreq/powernow-k6.c b/drivers/cpufreq/powernow-k6.c index 643e795..fe60021 100644 --- a/drivers/cpufreq/powernow-k6.c +++ b/drivers/cpufreq/powernow-k6.c @@ -150,6 +150,7 @@ static unsigned int powernow_k6_get(unsigned int cpu) } static struct cpufreq_driver powernow_k6_driver = { + .flags = CPUFREQ_SKIP_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = powernow_k6_target, .init = powernow_k6_cpu_init, diff --git a/drivers/cpufreq/powernow-k7.c b/drivers/cpufreq/powernow-k7.c index 946708a..4e67abc 100644 --- a/drivers/cpufreq/powernow-k7.c +++ b/drivers/cpufreq/powernow-k7.c @@ -679,6 +679,7 @@ static int powernow_cpu_exit(struct cpufreq_policy *policy) } static struct cpufreq_driver powernow_driver = { + .flags = CPUFREQ_SKIP_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = powernow_target, .get = powernow_get, diff --git a/drivers/cpufreq/powernow-k8.c b/drivers/cpufreq/powernow-k8.c index 0023c7d..ffe89ba 100644 --- a/drivers/cpufreq/powernow-k8.c +++ b/drivers/cpufreq/powernow-k8.c @@ -1204,7 +1204,8 @@ out: } static struct cpufreq_driver cpufreq_amd64_driver = { - .flags = CPUFREQ_ASYNC_NOTIFICATION, + .flags = CPUFREQ_ASYNC_NOTIFICATION | + CPUFREQ_SKIP_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = powernowk8_target, .bios_limit = acpi_processor_get_bios_limit, diff --git a/drivers/cpufreq/sc520_freq.c b/drivers/cpufreq/sc520_freq.c index 6adb354..d6a1cf6 100644 --- a/drivers/cpufreq/sc520_freq.c +++ b/drivers/cpufreq/sc520_freq.c @@ -89,6 +89,7 @@ static int sc520_freq_cpu_init(struct cpufreq_policy *policy) static struct cpufreq_driver sc520_freq_driver = { + .flags = CPUFREQ_SKIP_INITIAL_FREQ_CHECK, .get = sc520_freq_get_cpu_frequency, .verify = cpufreq_generic_frequency_table_verify, .target_index = sc520_freq_target, diff --git a/drivers/cpufreq/speedstep-centrino.c b/drivers/cpufreq/speedstep-centrino.c index 4e1daca..887fd43 100644 --- a/drivers/cpufreq/speedstep-centrino.c +++ b/drivers/cpufreq/speedstep-centrino.c @@ -505,6 +505,7 @@ out: } static struct cpufreq_driver centrino_driver = { + .flags = CPUFREQ_SKIP_INITIAL_FREQ_CHECK, .name = "centrino", /* should be speedstep-centrino, but there's a 16 char limit */ .init = centrino_cpu_init, diff --git a/drivers/cpufreq/speedstep-ich.c b/drivers/cpufreq/speedstep-ich.c index 7639b2b..67596e7 100644 --- a/drivers/cpufreq/speedstep-ich.c +++ b/drivers/cpufreq/speedstep-ich.c @@ -307,6 +307,7 @@ static int speedstep_cpu_init(struct cpufreq_policy *policy) static struct cpufreq_driver speedstep_driver = { + .flags = CPUFREQ_SKIP_INITIAL_FREQ_CHECK, .name = "speedstep-ich", .verify = cpufreq_generic_frequency_table_verify, .target_index = speedstep_target, diff --git a/drivers/cpufreq/speedstep-smi.c b/drivers/cpufreq/speedstep-smi.c index 0f5326d..4f23289 100644 --- a/drivers/cpufreq/speedstep-smi.c +++ b/drivers/cpufreq/speedstep-smi.c @@ -308,6 +308,7 @@ static int speedstep_resume(struct cpufreq_policy *policy) } static struct cpufreq_driver speedstep_driver = { + .flags = CPUFREQ_SKIP_INITIAL_FREQ_CHECK, .name = "speedstep-smi", .verify = cpufreq_generic_frequency_table_verify, .target_index = speedstep_target, diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index ee5fe9d..13b8802 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -252,6 +252,15 @@ struct cpufreq_driver { */ #define CPUFREQ_ASYNC_NOTIFICATION (1 << 4) +/* + * Set by drivers which don't want cpufreq core to check if CPU is running at a + * frequency present in freq-table exposed by the driver. For other drivers if + * CPU is found running at an out of table freq, we will try to set it to a freq + * from the table. And if that fails, we will stop further boot process by + * issuing a BUG_ON(). + */ +#define CPUFREQ_SKIP_INITIAL_FREQ_CHECK (1 << 5) + int cpufreq_register_driver(struct cpufreq_driver *driver_data); int cpufreq_unregister_driver(struct cpufreq_driver *driver_data); -- 1.7.12.rc2.18.g61b472e

11 years, 5 months

arm-soc boot: 30 pass, 0 fail (v3.13-rc1-71-gadedb38)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: arm-soc Git describe: v3.13-rc1-71-gadedb38 Full Report =========== omap2plus_defconfig ------------------- am335x-boneblack PASS: 0 min 27.8 sec omap3-beagle-xm PASS: 0 min 52.5 sec am335x-bone PASS: 0 min 26.6 sec omap4-panda PASS: 1 min 5.5 sec omap4-panda-es PASS: 1 min 5.9 sec omap3-tobi,3730storm PASS: 0 min 21.1 sec omap3-tobi,3530overo PASS: 0 min 21.6 sec tegra_defconfig --------------- tegra30-beaver PASS: 0 min 17.0 sec imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual PASS: 0 min 18.2 sec imx6dl-wandboard,wand-solo PASS: 0 min 18.4 sec imx6q-wandboard PASS: 0 min 16.6 sec mvebu_defconfig --------------- armada-xp-openblocks-ax3-4 PASS: 0 min 22.1 sec armada-370-mirabox PASS: 0 min 20.1 sec multi_v7_defconfig ------------------ ste-snowball PASS: 0 min 31.9 sec tegra30-beaver PASS: 0 min 18.7 sec am335x-boneblack PASS: 0 min 24.8 sec omap3-beagle-xm PASS: 0 min 51.2 sec sun7i-a20-cubieboard2 PASS: 0 min 12.9 sec armada-370-mirabox PASS: 0 min 20.7 sec omap4-panda PASS: 1 min 1.6 sec omap4-panda-es PASS: 1 min 1.1 sec armada-xp-openblocks-ax3-4 PASS: 0 min 22.9 sec imx6dl-wandboard,wand-solo PASS: 0 min 17.6 sec am335x-bone PASS: 0 min 23.5 sec imx6q-wandboard PASS: 0 min 16.8 sec omap3-tobi,3730storm PASS: 0 min 22.6 sec imx6dl-wandboard,wand-dual PASS: 0 min 17.8 sec omap3-tobi,3530overo PASS: 0 min 19.8 sec u8500_defconfig --------------- ste-snowball PASS: 0 min 31.1 sec sama5_defconfig --------------- sama5d35ek PASS: 0 min 17.4 sec

11 years, 5 months

next boot: 29 pass, 1 fail (next-20131203)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: next Git describe: next-20131203 Failed boot tests (console logs at the end) =========================================== ste-snowball: FAIL: u8500_defconfig Full Report =========== omap2plus_defconfig ------------------- am335x-boneblack PASS: 0 min 27.9 sec omap3-beagle-xm PASS: 0 min 51.3 sec am335x-bone PASS: 0 min 26.7 sec omap4-panda PASS: 1 min 3.5 sec omap4-panda-es PASS: 1 min 6.1 sec omap3-tobi,3730storm PASS: 0 min 23.8 sec omap3-tobi,3530overo PASS: 0 min 21.9 sec tegra_defconfig --------------- tegra30-beaver PASS: 0 min 20.3 sec imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual PASS: 0 min 18.1 sec imx6dl-wandboard,wand-solo PASS: 0 min 18.1 sec imx6q-wandboard PASS: 0 min 15.6 sec mvebu_defconfig --------------- armada-xp-openblocks-ax3-4 PASS: 0 min 21.9 sec armada-370-mirabox PASS: 0 min 20.2 sec multi_v7_defconfig ------------------ ste-snowball PASS: 0 min 28.9 sec tegra30-beaver PASS: 0 min 16.6 sec am335x-boneblack PASS: 0 min 24.7 sec omap3-beagle-xm PASS: 0 min 51.3 sec sun7i-a20-cubieboard2 PASS: 0 min 13.0 sec armada-370-mirabox PASS: 0 min 20.9 sec omap4-panda PASS: 1 min 2.6 sec omap4-panda-es PASS: 1 min 3.6 sec armada-xp-openblocks-ax3-4 PASS: 0 min 22.8 sec imx6dl-wandboard,wand-solo PASS: 0 min 17.6 sec am335x-bone PASS: 0 min 28.4 sec imx6q-wandboard PASS: 0 min 16.8 sec omap3-tobi,3730storm PASS: 0 min 22.6 sec imx6dl-wandboard,wand-dual PASS: 0 min 17.8 sec omap3-tobi,3530overo PASS: 0 min 20.3 sec u8500_defconfig --------------- ste-snowball FAIL: 0 min 23.1 sec sama5_defconfig --------------- sama5d35ek PASS: 0 min 17.3 sec Console logs for failures ========================= u8500_defconfig --------------- ste-snowball: FAIL: last 24 lines of boot log: ---------------------------------------------- ---[ end trace 84d7f9ca7f85fac0 ]--- Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b CPU1: stopping CPU: 1 PID: 0 Comm: swapper/1 Tainted: G D 3.13.0-rc2-next-20131203 #1 [<c001441c>] (unwind_backtrace) from [<c001126c>] (show_stack+0x10/0x14) [<c001126c>] (show_stack) from [<c03b01e0>] (dump_stack+0x98/0xc4) [<c03b01e0>] (dump_stack) from [<c0013368>] (handle_IPI+0x144/0x158) [<c0013368>] (handle_IPI) from [<c0008578>] (gic_handle_irq+0x58/0x5c) [<c0008578>] (gic_handle_irq) from [<c0011dc0>] (__irq_svc+0x40/0x70) Exception stack(0xef07ff50 to 0xef07ff98) ff40: ef07ff98 00000001 626f4c3d 00000000 ff60: 6259e09d 00000000 c1054de8 c056b060 00000001 c1054dec c0578367 ef07e000 ff80: 00000010 ef07ff98 c005cad8 c02877e8 60000013 ffffffff [<c0011dc0>] (__irq_svc) from [<c02877e8>] (cpuidle_enter_state+0x50/0xe0) [<c02877e8>] (cpuidle_enter_state) from [<c0287970>] (cpuidle_idle_call+0xf8/0x148) [<c0287970>] (cpuidle_idle_call) from [<c000ef94>] (arch_cpu_idle+0x8/0x38) [<c000ef94>] (arch_cpu_idle) from [<c0052330>] (cpu_startup_entry+0x114/0x154) [<c0052330>] (cpu_startup_entry) from [<00008604>] (0x8604) ~$off # PYBOOT: Exception: kernel: Unable to handle kernel NULL pointer dereference at virtual address 0000002c # PYBOOT: Time: 23.08 seconds. # PYBOOT: Result: FAIL

11 years, 5 months

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