- Linux-stable-mirror - lists.linaro.org

by François Valenduc

No solution found to the permissions on tools/objtool/sync-check.sh ? git or patch is not smart enough for that ? It's obviously extremely easy to solve the problem, but I find that rather strange. François Valenduc Le 29/12/17 à 18:10, Greg KH a écrit : > I'm announcing the release of the 4.14.10 kernel. > > All users of the 4.14 kernel series must upgrade. > > The updated 4.14.y git tree can be found at: > git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.y > and can be browsed at the normal kernel.org git web browser: > http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary > > thanks, > > greg k-h > > ------------ > > Documentation/x86/x86_64/mm.txt | 24 > Makefile | 2 > arch/arm64/kvm/hyp/debug-sr.c | 3 > arch/parisc/boot/compressed/misc.c | 4 > arch/parisc/kernel/entry.S | 12 > arch/parisc/kernel/hpmc.S | 1 > arch/powerpc/include/asm/mmu_context.h | 5 > arch/powerpc/kvm/book3s_xive.c | 7 > arch/powerpc/perf/core-book3s.c | 8 > arch/um/include/asm/mmu_context.h | 3 > arch/unicore32/include/asm/mmu_context.h | 5 > arch/x86/Kconfig | 3 > arch/x86/entry/entry_32.S | 12 > arch/x86/entry/entry_64.S | 4 > arch/x86/entry/vsyscall/vsyscall_64.c | 38 > arch/x86/include/asm/cpu_entry_area.h | 68 + > arch/x86/include/asm/desc.h | 1 > arch/x86/include/asm/espfix.h | 7 > arch/x86/include/asm/fixmap.h | 71 - > arch/x86/include/asm/inat.h | 10 > arch/x86/include/asm/invpcid.h | 53 > arch/x86/include/asm/mmu.h | 4 > arch/x86/include/asm/mmu_context.h | 54 - > arch/x86/include/asm/pgtable_32_types.h | 15 > arch/x86/include/asm/pgtable_64_types.h | 47 > arch/x86/include/asm/processor.h | 6 > arch/x86/include/asm/stacktrace.h | 4 > arch/x86/include/asm/tlbflush.h | 136 +- > arch/x86/kernel/asm-offsets.c | 4 > arch/x86/kernel/asm-offsets_32.c | 2 > arch/x86/kernel/cpu/common.c | 100 - > arch/x86/kernel/cpu/microcode/intel.c | 13 > arch/x86/kernel/dumpstack.c | 11 > arch/x86/kernel/dumpstack_32.c | 6 > arch/x86/kernel/dumpstack_64.c | 12 > arch/x86/kernel/ldt.c | 47 > arch/x86/kernel/smpboot.c | 6 > arch/x86/kernel/traps.c | 6 > arch/x86/kvm/emulate.c | 32 > arch/x86/kvm/mmu.c | 8 > arch/x86/kvm/x86.c | 2 > arch/x86/lib/x86-opcode-map.txt | 13 > arch/x86/mm/Makefile | 2 > arch/x86/mm/cpu_entry_area.c | 139 ++ > arch/x86/mm/dump_pagetables.c | 98 + > arch/x86/mm/init_32.c | 6 > arch/x86/mm/kasan_init_64.c | 29 > arch/x86/mm/pgtable_32.c | 1 > arch/x86/mm/tlb.c | 10 > arch/x86/platform/uv/tlb_uv.c | 2 > arch/x86/xen/mmu_pv.c | 2 > block/bio.c | 2 > block/blk-throttle.c | 8 > crypto/af_alg.c | 6 > crypto/algif_aead.c | 16 > crypto/algif_skcipher.c | 16 > crypto/mcryptd.c | 23 > crypto/skcipher.c | 10 > drivers/acpi/apei/erst.c | 2 > drivers/acpi/nfit/core.c | 9 > drivers/char/ipmi/ipmi_si_intf.c | 1 > drivers/clk/sunxi/clk-sun9i-mmc.c | 12 > drivers/gpu/drm/i915/i915_gem.c | 9 > drivers/gpu/drm/sun4i/sun4i_tcon.c | 4 > drivers/mfd/cros_ec_spi.c | 1 > drivers/mfd/twl4030-audio.c | 9 > drivers/mfd/twl6040.c | 12 > drivers/net/ethernet/marvell/mvneta.c | 8 > drivers/nvdimm/btt.c | 201 +++ > drivers/nvdimm/btt.h | 45 > drivers/nvdimm/pfn_devs.c | 20 > drivers/parisc/lba_pci.c | 33 > drivers/pci/pci-driver.c | 7 > drivers/pinctrl/intel/pinctrl-cherryview.c | 16 > drivers/spi/spi-armada-3700.c | 8 > drivers/spi/spi-xilinx.c | 11 > include/asm-generic/mm_hooks.h | 5 > include/asm-generic/pgtable.h | 5 > include/crypto/mcryptd.h | 1 > include/linux/bio.h | 2 > include/linux/blk_types.h | 9 > include/linux/blkdev.h | 2 > init/main.c | 6 > kernel/fork.c | 3 > net/ipv6/route.c | 58 - > sound/core/rawmidi.c | 15 > sound/pci/hda/patch_hdmi.c | 6 > sound/pci/hda/patch_realtek.c | 35 > sound/usb/mixer.c | 27 > sound/usb/quirks.c | 7 > tools/objtool/.gitignore | 2 > tools/objtool/Makefile | 30 > tools/objtool/arch/x86/Build | 10 > tools/objtool/arch/x86/decode.c | 6 > tools/objtool/arch/x86/include/asm/inat.h | 244 ++++ > tools/objtool/arch/x86/include/asm/inat_types.h | 29 > tools/objtool/arch/x86/include/asm/insn.h | 211 +++ > tools/objtool/arch/x86/include/asm/orc_types.h | 107 + > tools/objtool/arch/x86/insn/gen-insn-attr-x86.awk | 393 ------- > tools/objtool/arch/x86/insn/inat.c | 97 - > tools/objtool/arch/x86/insn/inat.h | 234 ---- > tools/objtool/arch/x86/insn/inat_types.h | 29 > tools/objtool/arch/x86/insn/insn.c | 606 ----------- > tools/objtool/arch/x86/insn/insn.h | 211 --- > tools/objtool/arch/x86/insn/x86-opcode-map.txt | 1063 ------------------- > tools/objtool/arch/x86/lib/inat.c | 97 + > tools/objtool/arch/x86/lib/insn.c | 606 +++++++++++ > tools/objtool/arch/x86/lib/x86-opcode-map.txt | 1072 ++++++++++++++++++++ > tools/objtool/arch/x86/tools/gen-insn-attr-x86.awk | 393 +++++++ > tools/objtool/orc.h | 2 > tools/objtool/orc_dump.c | 7 > tools/objtool/orc_types.h | 107 - > tools/objtool/sync-check.sh | 29 > tools/perf/util/intel-pt-decoder/x86-opcode-map.txt | 15 > tools/testing/selftests/x86/ldt_gdt.c | 9 > virt/kvm/arm/mmu.c | 10 > 116 files changed, 4023 insertions(+), 3424 deletions(-) > > Andy Lutomirski (3): > x86/vsyscall/64: Explicitly set _PAGE_USER in the pagetable hierarchy > x86/vsyscall/64: Warn and fail vsyscall emulation in NATIVE mode > x86/mm/64: Improve the memory map documentation > > Chen-Yu Tsai (1): > clk: sunxi: sun9i-mmc: Implement reset callback for reset controls > > Chris Wilson (1): > drm/i915: Flush pending GTT writes before unbinding > > Cédric Le Goater (1): > KVM: PPC: Book3S: fix XIVE migration of pending interrupts > > Dan Williams (3): > acpi, nfit: fix health event notification > libnvdimm, dax: fix 1GB-aligned namespaces vs physical misalignment > libnvdimm, pfn: fix start_pad handling for aligned namespaces > > Dave Hansen (4): > x86/entry: Rename SYSENTER_stack to CPU_ENTRY_AREA_entry_stack > x86/mm: Move the CR3 construction functions to tlbflush.h > x86/mm: Remove hard-coded ASID limit checks > x86/mm: Put MMU to hardware ASID translation in one place > > Eric Biggers (1): > crypto: skcipher - set walk.iv for zero-length inputs > > Greg Kroah-Hartman (2): > Revert "ipv6: grab rt->rt6i_ref before allocating pcpu rt" > Linux 4.14.10 > > Guneshwor Singh (1): > ALSA: hda - Add vendor id for Cannonlake HDMI codec > > Helge Deller (3): > parisc: Align os_hpmc_size on word boundary > parisc: Fix indenting in puts() > parisc: Hide Diva-built-in serial aux and graphics card > > Ingo Molnar (1): > tools/headers: Sync objtool UAPI header > > Jens Axboe (1): > block: unalign call_single_data in struct request > > Johan Hovold (2): > mfd: twl4030-audio: Fix sibling-node lookup > mfd: twl6040: Fix child-node lookup > > John David Anglin (1): > Revert "parisc: Re-enable interrupts early" > > John Einar Reitan (1): > Revert "ipmi_si: fix memory leak on new_smi" > > Jon Hunter (1): > mfd: cros ec: spi: Don't send first message too soon > > Josh Poimboeuf (3): > objtool: Move synced files to their original relative locations > objtool: Move kernel headers/code sync check to a script > objtool: Fix cross-build > > Julien Thierry (1): > arm64: kvm: Prevent restoring stale PMSCR_EL1 for vcpu > > Jussi Laako (1): > ALSA: usb-audio: Add native DSD support for Esoteric D-05X > > Kailang Yang (1): > ALSA: hda/realtek - Fix Dell AIO LineOut issue > > Laurent Vivier (1): > KVM: PPC: Book3S HV: Fix pending_pri value in kvmppc_xive_get_icp() > > Marc Zyngier (1): > KVM: arm/arm64: Fix HYP unmapping going off limits > > Maxime Chevallier (1): > spi: a3700: Fix clk prescaling for coefficient over 15 > > Maxime Ripard (1): > drm/sun4i: Fix error path handling > > Mika Westerberg (1): > pinctrl: cherryview: Mask all interrupts on Intel_Strago based systems > > Mikulas Patocka (1): > objtool: Fix 64-bit build on 32-bit host > > Paolo Bonzini (1): > kvm: x86: fix RSM when PCID is non-zero > > Peter Zijlstra (8): > x86/ldt: Rework locking > x86/doc: Remove obvious weirdnesses from the x86 MM layout documentation > x86/uv: Use the right TLB-flush API > x86/microcode: Dont abuse the TLB-flush interface > x86/mm: Use __flush_tlb_one() for kernel memory > x86/mm: Remove superfluous barriers > x86/mm: Add comments to clarify which TLB-flush functions are supposed to flush what > x86/mm: Create asm/invpcid.h > > Rafael J. Wysocki (1): > PCI / PM: Force devices to D0 in pci_pm_thaw_noirq() > > Randy Dunlap (1): > x86/decoder: Fix and update the opcodes map > > Ravi Bangoria (1): > powerpc/perf: Dereference BHRB entries safely > > Ricardo Neri (1): > x86/insn-eval: Add utility functions to get segment selector > > Ricardo Ribalda Delgado (1): > spi: xilinx: Detect stall with Unknown commands > > Sebastian Andrzej Siewior (1): > crypto: mcryptd - protect the per-CPU queue with a lock > > Shaohua Li (1): > block-throttle: avoid double charge > > Stephan Mueller (2): > crypto: af_alg - wait for data at beginning of recvmsg > crypto: af_alg - fix race accessing cipher request > > Takashi Iwai (3): > ACPI: APEI / ERST: Fix missing error handling in erst_reader() > ALSA: rawmidi: Avoid racy info ioctl via ctl device > ALSA: usb-audio: Fix the missing ctl name suffix at parsing SU > > Thomas Gleixner (9): > x86/Kconfig: Limit NR_CPUS on 32-bit to a sane amount > x86/mm/dump_pagetables: Check PAGE_PRESENT for real > x86/mm/dump_pagetables: Make the address hints correct and readable > arch, mm: Allow arch_dup_mmap() to fail > x86/ldt: Prevent LDT inheritance on exec > x86/cpu_entry_area: Move it to a separate unit > x86/cpu_entry_area: Move it out of the fixmap > init: Invoke init_espfix_bsp() from mm_init() > x86/cpu_entry_area: Prevent wraparound in setup_cpu_entry_area_ptes() on 32bit > > Vishal Verma (1): > libnvdimm, btt: Fix an incompatibility in the log layout > > Wanpeng Li (2): > KVM: MMU: Fix infinite loop when there is no available mmu page > KVM: X86: Fix load RFLAGS w/o the fixed bit > > Yelena Krivosheev (3): > net: mvneta: clear interface link status on port disable > net: mvneta: use proper rxq_number in loop on rx queues > net: mvneta: eliminate wrong call to handle rx descriptor error >

7 years, 5 months

4
7
0 0

[Linux-stable-mirror] [PATCH] brcmfmac: Make sure CLM downloading is optional

by Bjorn Andersson

The presence of a CLM file is described as optional, but missing the clm blob causes the preinit to return unsuccessfully. Fix this by ignoring the return value of the brcmf_c_process_clm_blob(). Also remove the extra debug print, as brcmf_c_process_clm_blob() already did print a useful error message before returning. Fixes: fdd0bd88ceae ("brcmfmac: add CLM download support") Cc: stable(a)vger.kernel.org Signed-off-by: Bjorn Andersson <bjorn.andersson(a)linaro.org> --- This regression was introduced in v4.15-rc1, but I unfortunately didn't test WiFi until now. Included a Cc to stable@ in case you choose to pick this up after v4.15. drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c index 6a59d0609d30..0c67ba6ae135 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c @@ -278,12 +278,8 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp) } ri->result = err; - /* Do any CLM downloading */ - err = brcmf_c_process_clm_blob(ifp); - if (err < 0) { - brcmf_err("download CLM blob file failed, %d\n", err); - goto done; - } + /* Do any optional CLM downloading */ + brcmf_c_process_clm_blob(ifp); /* query for 'ver' to get version info from firmware */ memset(buf, 0, sizeof(buf)); -- 2.15.0

7 years, 5 months

2
2
0 0

[Linux-stable-mirror] [tip:sched/urgent] delayacct: Account blkio completion on the correct task

by tip-bot for Josh Snyder

Commit-ID: c96f5471ce7d2aefd0dda560cc23f08ab00bc65d Gitweb: https://git.kernel.org/tip/c96f5471ce7d2aefd0dda560cc23f08ab00bc65d Author: Josh Snyder <joshs(a)netflix.com> AuthorDate: Mon, 18 Dec 2017 16:15:10 +0000 Committer: Ingo Molnar <mingo(a)kernel.org> CommitDate: Tue, 16 Jan 2018 03:29:36 +0100 delayacct: Account blkio completion on the correct task Before commit: e33a9bba85a8 ("sched/core: move IO scheduling accounting from io_schedule_timeout() into scheduler") delayacct_blkio_end() was called after context-switching into the task which completed I/O. This resulted in double counting: the task would account a delay both waiting for I/O and for time spent in the runqueue. With e33a9bba85a8, delayacct_blkio_end() is called by try_to_wake_up(). In ttwu, we have not yet context-switched. This is more correct, in that the delay accounting ends when the I/O is complete. But delayacct_blkio_end() relies on 'get_current()', and we have not yet context-switched into the task whose I/O completed. This results in the wrong task having its delay accounting statistics updated. Instead of doing that, pass the task_struct being woken to delayacct_blkio_end(), so that it can update the statistics of the correct task. Signed-off-by: Josh Snyder <joshs(a)netflix.com> Acked-by: Tejun Heo <tj(a)kernel.org> Acked-by: Balbir Singh <bsingharora(a)gmail.com> Cc: <stable(a)vger.kernel.org> Cc: Brendan Gregg <bgregg(a)netflix.com> Cc: Jens Axboe <axboe(a)kernel.dk> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: linux-block(a)vger.kernel.org Fixes: e33a9bba85a8 ("sched/core: move IO scheduling accounting from io_schedule_timeout() into scheduler") Link: http://lkml.kernel.org/r/1513613712-571-1-git-send-email-joshs@netflix.com Signed-off-by: Ingo Molnar <mingo(a)kernel.org> --- include/linux/delayacct.h | 8 ++++---- kernel/delayacct.c | 42 ++++++++++++++++++++++++++---------------- kernel/sched/core.c | 6 +++--- 3 files changed, 33 insertions(+), 23 deletions(-) diff --git a/include/linux/delayacct.h b/include/linux/delayacct.h index 4178d24..5e335b6 100644 --- a/include/linux/delayacct.h +++ b/include/linux/delayacct.h @@ -71,7 +71,7 @@ extern void delayacct_init(void); extern void __delayacct_tsk_init(struct task_struct *); extern void __delayacct_tsk_exit(struct task_struct *); extern void __delayacct_blkio_start(void); -extern void __delayacct_blkio_end(void); +extern void __delayacct_blkio_end(struct task_struct *); extern int __delayacct_add_tsk(struct taskstats *, struct task_struct *); extern __u64 __delayacct_blkio_ticks(struct task_struct *); extern void __delayacct_freepages_start(void); @@ -122,10 +122,10 @@ static inline void delayacct_blkio_start(void) __delayacct_blkio_start(); } -static inline void delayacct_blkio_end(void) +static inline void delayacct_blkio_end(struct task_struct *p) { if (current->delays) - __delayacct_blkio_end(); + __delayacct_blkio_end(p); delayacct_clear_flag(DELAYACCT_PF_BLKIO); } @@ -169,7 +169,7 @@ static inline void delayacct_tsk_free(struct task_struct *tsk) {} static inline void delayacct_blkio_start(void) {} -static inline void delayacct_blkio_end(void) +static inline void delayacct_blkio_end(struct task_struct *p) {} static inline int delayacct_add_tsk(struct taskstats *d, struct task_struct *tsk) diff --git a/kernel/delayacct.c b/kernel/delayacct.c index 4a1c334..e2764d7 100644 --- a/kernel/delayacct.c +++ b/kernel/delayacct.c @@ -51,16 +51,16 @@ void __delayacct_tsk_init(struct task_struct *tsk) * Finish delay accounting for a statistic using its timestamps (@start), * accumalator (@total) and @count */ -static void delayacct_end(u64 *start, u64 *total, u32 *count) +static void delayacct_end(spinlock_t *lock, u64 *start, u64 *total, u32 *count) { s64 ns = ktime_get_ns() - *start; unsigned long flags; if (ns > 0) { - spin_lock_irqsave(&current->delays->lock, flags); + spin_lock_irqsave(lock, flags); *total += ns; (*count)++; - spin_unlock_irqrestore(&current->delays->lock, flags); + spin_unlock_irqrestore(lock, flags); } } @@ -69,17 +69,25 @@ void __delayacct_blkio_start(void) current->delays->blkio_start = ktime_get_ns(); } -void __delayacct_blkio_end(void) +/* + * We cannot rely on the `current` macro, as we haven't yet switched back to + * the process being woken. + */ +void __delayacct_blkio_end(struct task_struct *p) { - if (current->delays->flags & DELAYACCT_PF_SWAPIN) - /* Swapin block I/O */ - delayacct_end(&current->delays->blkio_start, - &current->delays->swapin_delay, - &current->delays->swapin_count); - else /* Other block I/O */ - delayacct_end(&current->delays->blkio_start, - &current->delays->blkio_delay, - &current->delays->blkio_count); + struct task_delay_info *delays = p->delays; + u64 *total; + u32 *count; + + if (p->delays->flags & DELAYACCT_PF_SWAPIN) { + total = &delays->swapin_delay; + count = &delays->swapin_count; + } else { + total = &delays->blkio_delay; + count = &delays->blkio_count; + } + + delayacct_end(&delays->lock, &delays->blkio_start, total, count); } int __delayacct_add_tsk(struct taskstats *d, struct task_struct *tsk) @@ -153,8 +161,10 @@ void __delayacct_freepages_start(void) void __delayacct_freepages_end(void) { - delayacct_end(&current->delays->freepages_start, - &current->delays->freepages_delay, - &current->delays->freepages_count); + delayacct_end( + &current->delays->lock, + &current->delays->freepages_start, + &current->delays->freepages_delay, + &current->delays->freepages_count); } diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 644fa2e..a7bf32a 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -2056,7 +2056,7 @@ try_to_wake_up(struct task_struct *p, unsigned int state, int wake_flags) p->state = TASK_WAKING; if (p->in_iowait) { - delayacct_blkio_end(); + delayacct_blkio_end(p); atomic_dec(&task_rq(p)->nr_iowait); } @@ -2069,7 +2069,7 @@ try_to_wake_up(struct task_struct *p, unsigned int state, int wake_flags) #else /* CONFIG_SMP */ if (p->in_iowait) { - delayacct_blkio_end(); + delayacct_blkio_end(p); atomic_dec(&task_rq(p)->nr_iowait); } @@ -2122,7 +2122,7 @@ static void try_to_wake_up_local(struct task_struct *p, struct rq_flags *rf) if (!task_on_rq_queued(p)) { if (p->in_iowait) { - delayacct_blkio_end(); + delayacct_blkio_end(p); atomic_dec(&rq->nr_iowait); } ttwu_activate(rq, p, ENQUEUE_WAKEUP | ENQUEUE_NOCLOCK);

7 years, 5 months

1
0
0 0

[Linux-stable-mirror] [PATCH v2] ARM: vfp: Go back to clearing vfp_current_hw_state[]

by Fabio Estevam

From: Fabio Estevam <fabio.estevam(a)nxp.com> Commit 384b38b66947 ("ARM: 7873/1: vfp: clear vfp_current_hw_state for dying cpu") fixed the cpu dying notifier by clearing vfp_current_hw_state[]. However commit e5b61bafe704 ("arm: Convert VFP hotplug notifiers to state machine") incorrectly used the original vfp_force_reload() function in the cpu dying notifier. Fix it by going back to clearing vfp_current_hw_state[]. Fixes: e5b61bafe704 ("arm: Convert VFP hotplug notifiers to state machine") Cc: linux-stable <stable(a)vger.kernel.org> Reported-by: Kohji Okuno <okuno.kohji(a)jp.panasonic.com> Signed-off-by: Fabio Estevam <fabio.estevam(a)nxp.com> --- Changes since v1: - Improve the commit message arch/arm/vfp/vfpmodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c index a71a48e..aa7496b 100644 --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -648,7 +648,7 @@ int vfp_restore_user_hwstate(struct user_vfp __user *ufp, */ static int vfp_dying_cpu(unsigned int cpu) { - vfp_force_reload(cpu, current_thread_info()); + vfp_current_hw_state[cpu] = NULL; return 0; } -- 2.7.4

7 years, 5 months

1
0
0 0

[Linux-stable-mirror] [PATCH 4.9 v2] x86/pti/efi: broken conversion from efi to kernel page table

by Pavel Tatashin

The page table order must be increased for EFI table in order to avoid a bug where NMI tries to change the page table to kernel page table, while efi page table is active. For more disccussion about this bug, see this thread: http://lkml.iu.edu/hypermail/linux/kernel/1801.1/00951.html Signed-off-by: Pavel Tatashin <pasha.tatashin(a)oracle.com> Reviewed-by: Steven Sistare <steven.sistare(a)oracle.com> Acked-by: Jiri Kosina <jkosina(a)suse.cz> --- arch/x86/include/asm/pgalloc.h | 11 +++++++++++ arch/x86/mm/pgtable.c | 7 ------- arch/x86/platform/efi/efi_64.c | 2 +- 3 files changed, 12 insertions(+), 8 deletions(-) Changelog: v1 - v2: Fixed compiling warning diff --git a/arch/x86/include/asm/pgalloc.h b/arch/x86/include/asm/pgalloc.h index b6d425999f99..1178a51b77f3 100644 --- a/arch/x86/include/asm/pgalloc.h +++ b/arch/x86/include/asm/pgalloc.h @@ -27,6 +27,17 @@ static inline void paravirt_release_pud(unsigned long pfn) {} */ extern gfp_t __userpte_alloc_gfp; +#ifdef CONFIG_PAGE_TABLE_ISOLATION +/* + * Instead of one PGD, we acquire two PGDs. Being order-1, it is + * both 8k in size and 8k-aligned. That lets us just flip bit 12 + * in a pointer to swap between the two 4k halves. + */ +#define PGD_ALLOCATION_ORDER 1 +#else +#define PGD_ALLOCATION_ORDER 0 +#endif + /* * Allocate and free page tables. */ diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c index 5aaec8effc5f..209b9465e97a 100644 --- a/arch/x86/mm/pgtable.c +++ b/arch/x86/mm/pgtable.c @@ -345,13 +345,6 @@ static inline void _pgd_free(pgd_t *pgd) } #else -/* - * Instead of one pgd, Kaiser acquires two pgds. Being order-1, it is - * both 8k in size and 8k-aligned. That lets us just flip bit 12 - * in a pointer to swap between the two 4k halves. - */ -#define PGD_ALLOCATION_ORDER kaiser_enabled - static inline pgd_t *_pgd_alloc(void) { return (pgd_t *)__get_free_pages(PGALLOC_GFP, PGD_ALLOCATION_ORDER); diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c index 2f25a363068c..dcb2d9d185a2 100644 --- a/arch/x86/platform/efi/efi_64.c +++ b/arch/x86/platform/efi/efi_64.c @@ -142,7 +142,7 @@ int __init efi_alloc_page_tables(void) return 0; gfp_mask = GFP_KERNEL | __GFP_NOTRACK | __GFP_ZERO; - efi_pgd = (pgd_t *)__get_free_page(gfp_mask); + efi_pgd = (pgd_t *)__get_free_pages(gfp_mask, PGD_ALLOCATION_ORDER); if (!efi_pgd) return -ENOMEM; -- 2.15.1

7 years, 5 months

3
2
0 0

Re: [Linux-stable-mirror] Patch "objtool: Allow alternatives to be ignored" has been added to the 4.9-stable tree

by Josh Poimboeuf

On Mon, Jan 15, 2018 at 12:55:11PM +0100, David Woodhouse wrote: > On Mon, 2018-01-15 at 10:06 +0100, gregkh(a)linuxfoundation.org wrote: > > This is a note to let you know that I've just added the patch titled > > > > objtool: Allow alternatives to be ignored > > > > to the 4.9-stable tree which can be found at: > > http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… > > > > The filename of the patch is: > > objtool-allow-alternatives-to-be-ignored.patch > > and it can be found in the queue-4.9 subdirectory. > > Hm... they aren't being ignored entirely. > > arch/x86/crypto/camellia-aesni-avx2-asm_64.o: warning: objtool: .altinstr_replacement+0xf: return instruction outside of a callable function > > Josh? This should fix it (to be applied on top): ---- From: Josh Poimboeuf <jpoimboe(a)redhat.com> Subject: [PATCH] objtool: Fix retpoline support for pre-ORC objtool Objtool 1.0 (pre-ORC) produces the following warning when it encounters a retpoline: arch/x86/crypto/camellia-aesni-avx2-asm_64.o: warning: objtool: .altinstr_replacement+0xf: return instruction outside of a callable function That warning is meant to catch GCC bugs and missing ENTRY/ENDPROC annotations, neither of which are applicable to alternatives. Silence the warning for alternative instructions, just like objtool 2.0 already does. Reported-by: David Woodhouse <dwmw2(a)infradead.org> Signed-off-by: Josh Poimboeuf <jpoimboe(a)redhat.com> --- tools/objtool/builtin-check.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/tools/objtool/builtin-check.c b/tools/objtool/builtin-check.c index f789621cbdba..a688a857a7ae 100644 --- a/tools/objtool/builtin-check.c +++ b/tools/objtool/builtin-check.c @@ -1230,6 +1230,14 @@ static int validate_uncallable_instructions(struct objtool_file *file) for_each_insn(file, insn) { if (!insn->visited && insn->type == INSN_RETURN) { + + /* + * Don't warn about call instructions in unvisited + * retpoline alternatives. + */ + if (!strcmp(insn->sec->name, ".altinstr_replacement")) + continue; + WARN_FUNC("return instruction outside of a callable function", insn->sec, insn->offset); warnings++; -- 2.14.3

7 years, 5 months

3
2
0 0

Re: [Linux-stable-mirror] stable-rc/linux-4.4.y build: 178 builds: 1 failed, 177 passed, 4 errors (v4.4.111-88-gaee64ffb2ece)

by Amit Pundir

Hi Greg, On 15 January 2018 at 17:21, kernelci.org bot <bot(a)kernelci.org> wrote: > stable-rc/linux-4.4.y build: 178 builds: 1 failed, 177 passed, 4 errors (v4.4.111-88-gaee64ffb2ece) > > Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.111-88-… > > Tree: stable-rc > Branch: linux-4.4.y > Git Describe: v4.4.111-88-gaee64ffb2ece > Git Commit: aee64ffb2ececdfe86f0a00fb46f28aaad5f3acd > Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git > Built: 4 unique architectures > > Build Failure Detected: > > x86: gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.5) > > i386_defconfig: FAIL > > Errors Detected: > > x86: gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.5) > > i386_defconfig: 4 errors > > Errors summary: > > 1 arch/x86/kernel/cpu/bugs.c:76:24: error: 'X86_BUG_SPECTRE_V2' undeclared (first use in this function) > 1 arch/x86/kernel/cpu/bugs.c:68:24: error: 'X86_BUG_SPECTRE_V1' undeclared (first use in this function) > 1 arch/x86/kernel/cpu/bugs.c:60:19: error: 'X86_FEATURE_PTI' undeclared (first use in this function) > 1 arch/x86/kernel/cpu/bugs.c:58:24: error: 'X86_BUG_CPU_MELTDOWN' undeclared (first use in this function) > > Build failed due to following missing upstream patch backports for linux-4.4.y. I don't see these patches in queue-4.4 either. I'm not aware of other dependencies of these patches: a89f040fa34e ("x86/cpufeatures: Add X86_BUG_CPU_INSECURE") de791821c295c ("x86/pti: Rename BUG_CPU_INSECURE to BUG_CPU_MELTDOWN") 99c6fa2511d8 ("x86/cpufeatures: Add X86_BUG_SPECTRE_V[12]") Regards, Amit Pundir <snip> ..

7 years, 5 months

2
2
0 0

[Linux-stable-mirror] Patch "x86/pti: Rename BUG_CPU_INSECURE to BUG_CPU_MELTDOWN" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/pti: Rename BUG_CPU_INSECURE to BUG_CPU_MELTDOWN to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-pti-rename-bug_cpu_insecure-to-bug_cpu_meltdown.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From de791821c295cc61419a06fe5562288417d1bc58 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner <tglx(a)linutronix.de> Date: Fri, 5 Jan 2018 15:27:34 +0100 Subject: x86/pti: Rename BUG_CPU_INSECURE to BUG_CPU_MELTDOWN From: Thomas Gleixner <tglx(a)linutronix.de> commit de791821c295cc61419a06fe5562288417d1bc58 upstream. Use the name associated with the particular attack which needs page table isolation for mitigation. Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Acked-by: David Woodhouse <dwmw(a)amazon.co.uk> Cc: Alan Cox <gnomes(a)lxorguk.ukuu.org.uk> Cc: Jiri Koshina <jikos(a)kernel.org> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Tim Chen <tim.c.chen(a)linux.intel.com> Cc: Andi Lutomirski <luto(a)amacapital.net> Cc: Andi Kleen <ak(a)linux.intel.com> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Paul Turner <pjt(a)google.com> Cc: Tom Lendacky <thomas.lendacky(a)amd.com> Cc: Greg KH <gregkh(a)linux-foundation.org> Cc: Dave Hansen <dave.hansen(a)intel.com> Cc: Kees Cook <keescook(a)google.com> Cc: stable(a)vger.kernel.org Link: https://lkml.kernel.org/r/alpine.DEB.2.20.1801051525300.1724@nanos Signed-off-by: Razvan Ghitulete <rga(a)amazon.de> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/include/asm/cpufeature.h | 2 +- arch/x86/kernel/cpu/common.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -277,7 +277,7 @@ #define X86_BUG_FXSAVE_LEAK X86_BUG(6) /* FXSAVE leaks FOP/FIP/FOP */ #define X86_BUG_CLFLUSH_MONITOR X86_BUG(7) /* AAI65, CLFLUSH required before MONITOR */ #define X86_BUG_SYSRET_SS_ATTRS X86_BUG(8) /* SYSRET doesn't fix up SS attrs */ -#define X86_BUG_CPU_INSECURE X86_BUG(14) /* CPU is insecure and needs kernel page table isolation */ +#define X86_BUG_CPU_MELTDOWN X86_BUG(14) /* CPU is affected by meltdown attack and needs kernel page table isolation */ #if defined(__KERNEL__) && !defined(__ASSEMBLY__) --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -832,7 +832,7 @@ static void __init early_identify_cpu(st setup_force_cpu_cap(X86_FEATURE_ALWAYS); /* Assume for now that ALL x86 CPUs are insecure */ - setup_force_cpu_bug(X86_BUG_CPU_INSECURE); + setup_force_cpu_bug(X86_BUG_CPU_MELTDOWN); fpu__init_system(c); } Patches currently in stable-queue which might be from tglx(a)linutronix.de are queue-4.4/x86-mm-pat-dev-mem-remove-superfluous-error-message.patch queue-4.4/x86-cpufeatures-add-x86_bug_spectre_v.patch queue-4.4/x86-microcode-intel-extend-bdw-late-loading-with-a-revision-check.patch queue-4.4/x86-alternatives-add-missing-n-at-end-of-alternative-inline-asm.patch queue-4.4/sysfs-cpu-fix-typos-in-vulnerability-documentation.patch queue-4.4/locking-mutex-allow-next-waiter-lockless-wakeup.patch queue-4.4/x86-cpufeatures-add-x86_bug_cpu_insecure.patch queue-4.4/x86-cpufeatures-make-cpu-bugs-sticky.patch queue-4.4/x86-vsdo-fix-build-on-paravirt_clock-y-kvm_guest-n.patch queue-4.4/x86-pti-efi-broken-conversion-from-efi-to-kernel-page-table.patch queue-4.4/x86-documentation-add-pti-description.patch queue-4.4/x86-acpi-handle-sci-interrupts-above-legacy-space-gracefully.patch queue-4.4/x86-cpu-implement-cpu-vulnerabilites-sysfs-functions.patch queue-4.4/futex-replace-barrier-in-unqueue_me-with-read_once.patch queue-4.4/x86-cpu-factor-out-application-of-forced-cpu-caps.patch queue-4.4/selftests-x86-add-test_vsyscall.patch queue-4.4/x86-cpu-merge-bugs.c-and-bugs_64.c.patch queue-4.4/sysfs-cpu-add-vulnerability-folder.patch queue-4.4/x86-pti-rename-bug_cpu_insecure-to-bug_cpu_meltdown.patch queue-4.4/x86-acpi-reduce-code-duplication-in-mp_override_legacy_irq.patch queue-4.4/x86-alternatives-fix-optimize_nops-checking.patch

7 years, 5 months

1
0
0 0

[Linux-stable-mirror] Patch "x86/cpufeatures: Make CPU bugs sticky" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/cpufeatures: Make CPU bugs sticky to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-cpufeatures-make-cpu-bugs-sticky.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 6cbd2171e89b13377261d15e64384df60ecb530e Mon Sep 17 00:00:00 2001 From: Thomas Gleixner <tglx(a)linutronix.de> Date: Mon, 4 Dec 2017 15:07:32 +0100 Subject: x86/cpufeatures: Make CPU bugs sticky From: Thomas Gleixner <tglx(a)linutronix.de> commit 6cbd2171e89b13377261d15e64384df60ecb530e upstream. There is currently no way to force CPU bug bits like CPU feature bits. That makes it impossible to set a bug bit once at boot and have it stick for all upcoming CPUs. Extend the force set/clear arrays to handle bug bits as well. Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Reviewed-by: Borislav Petkov <bp(a)suse.de> Cc: Andy Lutomirski <luto(a)kernel.org> Cc: Boris Ostrovsky <boris.ostrovsky(a)oracle.com> Cc: Borislav Petkov <bp(a)alien8.de> Cc: Borislav Petkov <bpetkov(a)suse.de> Cc: Brian Gerst <brgerst(a)gmail.com> Cc: Dave Hansen <dave.hansen(a)intel.com> Cc: Dave Hansen <dave.hansen(a)linux.intel.com> Cc: David Laight <David.Laight(a)aculab.com> Cc: Denys Vlasenko <dvlasenk(a)redhat.com> Cc: Eduardo Valentin <eduval(a)amazon.com> Cc: Greg KH <gregkh(a)linuxfoundation.org> Cc: H. Peter Anvin <hpa(a)zytor.com> Cc: Josh Poimboeuf <jpoimboe(a)redhat.com> Cc: Juergen Gross <jgross(a)suse.com> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Rik van Riel <riel(a)redhat.com> Cc: Will Deacon <will.deacon(a)arm.com> Cc: aliguori(a)amazon.com Cc: daniel.gruss(a)iaik.tugraz.at Cc: hughd(a)google.com Cc: keescook(a)google.com Link: https://lkml.kernel.org/r/20171204150606.992156574@linutronix.de Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Signed-off-by: David Woodhouse <dwmw(a)amazon.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/include/asm/cpufeature.h | 2 ++ arch/x86/include/asm/processor.h | 4 ++-- arch/x86/kernel/cpu/common.c | 6 +++--- 3 files changed, 7 insertions(+), 5 deletions(-) --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -359,6 +359,8 @@ extern const char * const x86_bug_flags[ set_bit(bit, (unsigned long *)cpu_caps_set); \ } while (0) +#define setup_force_cpu_bug(bit) setup_force_cpu_cap(bit) + #define cpu_has_fpu boot_cpu_has(X86_FEATURE_FPU) #define cpu_has_de boot_cpu_has(X86_FEATURE_DE) #define cpu_has_pse boot_cpu_has(X86_FEATURE_PSE) --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -156,8 +156,8 @@ extern struct cpuinfo_x86 boot_cpu_data; extern struct cpuinfo_x86 new_cpu_data; extern struct tss_struct doublefault_tss; -extern __u32 cpu_caps_cleared[NCAPINTS]; -extern __u32 cpu_caps_set[NCAPINTS]; +extern __u32 cpu_caps_cleared[NCAPINTS + NBUGINTS]; +extern __u32 cpu_caps_set[NCAPINTS + NBUGINTS]; #ifdef CONFIG_SMP DECLARE_PER_CPU_READ_MOSTLY(struct cpuinfo_x86, cpu_info); --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -432,8 +432,8 @@ static const char *table_lookup_model(st return NULL; /* Not found */ } -__u32 cpu_caps_cleared[NCAPINTS]; -__u32 cpu_caps_set[NCAPINTS]; +__u32 cpu_caps_cleared[NCAPINTS + NBUGINTS]; +__u32 cpu_caps_set[NCAPINTS + NBUGINTS]; void load_percpu_segment(int cpu) { @@ -668,7 +668,7 @@ static void apply_forced_caps(struct cpu { int i; - for (i = 0; i < NCAPINTS; i++) { + for (i = 0; i < NCAPINTS + NBUGINTS; i++) { c->x86_capability[i] &= ~cpu_caps_cleared[i]; c->x86_capability[i] |= cpu_caps_set[i]; } Patches currently in stable-queue which might be from tglx(a)linutronix.de are queue-4.4/x86-mm-pat-dev-mem-remove-superfluous-error-message.patch queue-4.4/x86-cpufeatures-add-x86_bug_spectre_v.patch queue-4.4/x86-microcode-intel-extend-bdw-late-loading-with-a-revision-check.patch queue-4.4/x86-alternatives-add-missing-n-at-end-of-alternative-inline-asm.patch queue-4.4/sysfs-cpu-fix-typos-in-vulnerability-documentation.patch queue-4.4/locking-mutex-allow-next-waiter-lockless-wakeup.patch queue-4.4/x86-cpufeatures-add-x86_bug_cpu_insecure.patch queue-4.4/x86-cpufeatures-make-cpu-bugs-sticky.patch queue-4.4/x86-vsdo-fix-build-on-paravirt_clock-y-kvm_guest-n.patch queue-4.4/x86-pti-efi-broken-conversion-from-efi-to-kernel-page-table.patch queue-4.4/x86-documentation-add-pti-description.patch queue-4.4/x86-acpi-handle-sci-interrupts-above-legacy-space-gracefully.patch queue-4.4/x86-cpu-implement-cpu-vulnerabilites-sysfs-functions.patch queue-4.4/futex-replace-barrier-in-unqueue_me-with-read_once.patch queue-4.4/x86-cpu-factor-out-application-of-forced-cpu-caps.patch queue-4.4/selftests-x86-add-test_vsyscall.patch queue-4.4/x86-cpu-merge-bugs.c-and-bugs_64.c.patch queue-4.4/sysfs-cpu-add-vulnerability-folder.patch queue-4.4/x86-pti-rename-bug_cpu_insecure-to-bug_cpu_meltdown.patch queue-4.4/x86-acpi-reduce-code-duplication-in-mp_override_legacy_irq.patch queue-4.4/x86-alternatives-fix-optimize_nops-checking.patch

7 years, 5 months

1
0
0 0

[Linux-stable-mirror] Patch "x86/cpufeatures: Add X86_BUG_SPECTRE_V[12]" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/cpufeatures: Add X86_BUG_SPECTRE_V[12] to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-cpufeatures-add-x86_bug_spectre_v.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 99c6fa2511d8a683e61468be91b83f85452115fa Mon Sep 17 00:00:00 2001 From: David Woodhouse <dwmw(a)amazon.co.uk> Date: Sat, 6 Jan 2018 11:49:23 +0000 Subject: x86/cpufeatures: Add X86_BUG_SPECTRE_V[12] From: David Woodhouse <dwmw(a)amazon.co.uk> commit 99c6fa2511d8a683e61468be91b83f85452115fa upstream. Add the bug bits for spectre v1/2 and force them unconditionally for all cpus. Signed-off-by: David Woodhouse <dwmw(a)amazon.co.uk> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Cc: gnomes(a)lxorguk.ukuu.org.uk Cc: Rik van Riel <riel(a)redhat.com> Cc: Andi Kleen <ak(a)linux.intel.com> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Jiri Kosina <jikos(a)kernel.org> Cc: Andy Lutomirski <luto(a)amacapital.net> Cc: Dave Hansen <dave.hansen(a)intel.com> Cc: Kees Cook <keescook(a)google.com> Cc: Tim Chen <tim.c.chen(a)linux.intel.com> Cc: Greg Kroah-Hartman <gregkh(a)linux-foundation.org> Cc: Paul Turner <pjt(a)google.com> Cc: stable(a)vger.kernel.org Link: https://lkml.kernel.org/r/1515239374-23361-2-git-send-email-dwmw@amazon.co.… Signed-off-by: Razvan Ghitulete <rga(a)amazon.de> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/include/asm/cpufeature.h | 2 ++ arch/x86/kernel/cpu/common.c | 3 +++ 2 files changed, 5 insertions(+) --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -278,6 +278,8 @@ #define X86_BUG_CLFLUSH_MONITOR X86_BUG(7) /* AAI65, CLFLUSH required before MONITOR */ #define X86_BUG_SYSRET_SS_ATTRS X86_BUG(8) /* SYSRET doesn't fix up SS attrs */ #define X86_BUG_CPU_MELTDOWN X86_BUG(14) /* CPU is affected by meltdown attack and needs kernel page table isolation */ +#define X86_BUG_SPECTRE_V1 X86_BUG(15) /* CPU is affected by Spectre variant 1 attack with conditional branches */ +#define X86_BUG_SPECTRE_V2 X86_BUG(16) /* CPU is affected by Spectre variant 2 attack with indirect branches */ #if defined(__KERNEL__) && !defined(__ASSEMBLY__) --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -834,6 +834,9 @@ static void __init early_identify_cpu(st /* Assume for now that ALL x86 CPUs are insecure */ setup_force_cpu_bug(X86_BUG_CPU_MELTDOWN); + setup_force_cpu_bug(X86_BUG_SPECTRE_V1); + setup_force_cpu_bug(X86_BUG_SPECTRE_V2); + fpu__init_system(c); } Patches currently in stable-queue which might be from dwmw(a)amazon.co.uk are queue-4.4/x86-cpufeatures-add-x86_bug_spectre_v.patch queue-4.4/x86-alternatives-add-missing-n-at-end-of-alternative-inline-asm.patch queue-4.4/sysfs-cpu-fix-typos-in-vulnerability-documentation.patch queue-4.4/x86-cpufeatures-add-x86_bug_cpu_insecure.patch queue-4.4/x86-cpufeatures-make-cpu-bugs-sticky.patch queue-4.4/x86-cpu-implement-cpu-vulnerabilites-sysfs-functions.patch queue-4.4/x86-cpu-factor-out-application-of-forced-cpu-caps.patch queue-4.4/sysfs-cpu-add-vulnerability-folder.patch queue-4.4/x86-pti-rename-bug_cpu_insecure-to-bug_cpu_meltdown.patch queue-4.4/x86-alternatives-fix-optimize_nops-checking.patch

7 years, 5 months

1
0
0 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

Linux-stable-mirror