- 22 4月, 2015 4 次提交
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由 Quentin Casasnovas 提交于
As Guenter pointed out, we were never really calculating the extable entry size because the pointer arithmetic was simply wrong. We want to check we're handling the second relocation in __ex_table to infer an entry size, but we were using (void*) pointers instead of Elf_Rel[a]* ones. This fixes the problem by moving that check in the caller (since we can deal with different types of relocations) and add is_second_extable_reloc() to make the whole thing more readable. Signed-off-by: NQuentin Casasnovas <quentin.casasnovas@oracle.com> Reported-by: NGuenter Roeck <linux@roeck-us.net> CC: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Quentin Casasnovas 提交于
As Guenter pointed out, we want to assert that extable_entry_size has been discovered and not the other way around. Moreover, this sanity check is only valid when we're not dealing with the first relocation in __ex_table, since we have not discovered the extable entry size at that point. This was leading to a divide-by-zero on some architectures and make the build fail. Signed-off-by: NQuentin Casasnovas <quentin.casasnovas@oracle.com> Reported-by: NGuenter Roeck <linux@roeck-us.net> CC: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Rusty Russell 提交于
52dc0595 introduced OTHER_TEXT_SECTIONS for identifying what sections could validly have __ex_table entries. Unfortunately, it wasn't tested with -ffunction-sections, which some architectures use. Reported-by: Nkbuild test robot <fengguang.wu@intel.com> Cc: Quentin Casasnovas <quentin.casasnovas@oracle.com> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Thierry Reding 提交于
32-bit and 64-bit ARM use these sections to store executable code, so they must be whitelisted in modpost's table of valid text sections. Signed-off-by: NThierry Reding <treding@nvidia.com> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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- 15 4月, 2015 1 次提交
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由 Rusty Russell 提交于
When starting kernel with arguments like: init=/bin/sh -c "echo arguments" the trailing double quote is not removed which results in following command being executed: /bin/sh -c 'echo arguments"' Reported-by: NArthur Gautier <baloo@gandi.net> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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- 13 4月, 2015 8 次提交
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由 Quentin Casasnovas 提交于
struct section_check is used as a generic way of describing what relocations are authorized/forbidden when running modpost. This commit tries to describe how each field is used. Signed-off-by: NQuentin Casasnovas <quentin.casasnovas@oracle.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Fixed "mist"ake)
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由 Quentin Casasnovas 提交于
__ex_table is a simple table section where each entry is a pair of addresses - the first address is an address which can fault in kernel space, and the second address points to where the kernel should jump to when handling that fault. This is how copy_from_user() does not crash the kernel if userspace gives a borked pointer for example. If one of these addresses point to a non-executable section, something is seriously wrong since it either means the kernel will never fault from there or it will not be able to jump to there. As both cases are serious enough, we simply error out in these cases so the build fails and the developper has to fix the issue. In case the section is executable, but it isn't referenced in our list of authorized sections to point to from __ex_table, we just dump a warning giving more information about it. We do this in case the new section is executable but isn't supposed to be executed by the kernel. This happened with .altinstr_replacement, which is executable but is only used to copy instructions from - we should never have our instruction pointer pointing in .altinstr_replacement. Admitedly, a proper fix in that case would be to just set .altinstr_replacement NX, but we need to warn about future cases like this. Signed-off-by: NQuentin Casasnovas <quentin.casasnovas@oracle.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (added long casts)
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由 Quentin Casasnovas 提交于
This shell script can be used to sanity check the __ex_table section on an object file, making sure the relocations in there are pointing to valid executable sections. If it finds some suspicious relocations, it'll use addr2line to try and dump where this is coming from. This works best with CONFIG_DEBUG_INFO. Signed-off-by: NQuentin Casasnovas <quentin.casasnovas@oracle.com> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Quentin Casasnovas 提交于
Signed-off-by: NQuentin Casasnovas <quentin.casasnovas@oracle.com> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Quentin Casasnovas 提交于
Signed-off-by: NQuentin Casasnovas <quentin.casasnovas@oracle.com> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Quentin Casasnovas 提交于
This will be useful when we want to have special handlers which need to go through more hops to print useful information to the user. Signed-off-by: NQuentin Casasnovas <quentin.casasnovas@oracle.com> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Quentin Casasnovas 提交于
sched.text and .kprobes.text should behave exactly like .text with regards to how we should warn about referencing sections which might get discarded at runtime. Signed-off-by: NQuentin Casasnovas <quentin.casasnovas@oracle.com> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Quentin Casasnovas 提交于
Prints a warning when a section references a section outside a strict white-list. This will be useful to print a warning if __ex_table references a non-executable section. Signed-off-by: NQuentin Casasnovas <quentin.casasnovas@oracle.com> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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- 24 3月, 2015 2 次提交
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由 Kirill A. Shutemov 提交于
init_module(2) passes user-specified buffer length directly to vmalloc(). It makes warn_alloc_failed() to print out a lot of info into dmesg if user specified insane size, like -1. Let's silence the warning. It doesn't add much value to -ENOMEM return code. Without the patch the syscall is prohibitive noisy for testing with trinity. Signed-off-by: NKirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Dave Jones <davej@codemonkey.org.uk> Cc: Sasha Levin <sasha.levin@oracle.com> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Yannick Guerrini 提交于
Fix typos in pr_warn message about unused symbols Signed-off-by: NYannick Guerrini <yguerrini@tomshardware.fr> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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- 18 3月, 2015 7 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull x86 fixes from Ingo Molnar: "Misc fixes from all around the place: - a KASLR related revert where we ran out of time to get a fix - this represents a substantial portion of the diffstat, - two FPU fixes, - two x86 platform fixes: an ACPI reduced-hw fix and a NumaChip fix, - an entry code fix, - and a VDSO build fix" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: Revert "x86/mm/ASLR: Propagate base load address calculation" x86/fpu: Drop_fpu() should not assume that tsk equals current x86/fpu: Avoid math_state_restore() without used_math() in __restore_xstate_sig() x86/apic/numachip: Fix sibling map with NumaChip x86/platform, acpi: Bypass legacy PIC and PIT in ACPI hardware reduced mode x86/asm/entry/32: Fix user_mode() misuses x86/vdso: Fix the build on GCC5
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由 Linus Torvalds 提交于
Merge branches 'perf-urgent-for-linus' and 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf and timer fixes from Ingo Molnar: "Two small perf fixes: - kernel side context leak fix - tooling crash fix And two clocksource driver fixes" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf: Fix context leak in put_event() perf annotate: Fix fallback to unparsed disassembler line * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clockevents: sun5i: Fix setup_irq init sequence clocksource: efm32: Fix a NULL pointer dereference
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由 Linus Torvalds 提交于
Merge tag 'regulator-fix-v4.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "The two main fixes here from Javier and Doug both fix issues seen on the Exynos-based ARM Chromebooks with reference counting of GPIO regulators over system suspend. The GPIO enable code didn't properly take account of this case (a full analysis is in Doug's commit log). This is fixed by both fixing the reference counting directly and by making the resume code skip enables it doesn't need to do. We could skip the change in the resume code but it's a very simple change and adds extra robustness against problems in other drivers" * tag 'regulator-fix-v4.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: tps65910: Add missing #include <linux/of.h> regulator: core: Fix enable GPIO reference counting regulator: Only enable disabled regulators on resume
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap由 Linus Torvalds 提交于
Pull regmap fixes from Mark Brown: "A few things here: - a change from Lars to fix insertion of cache values at the start of rather than end of a rbtree block. This hadn't been noticed before since almost everything lists registers in ascending order. - a fix from Takashi for spurious warnings during cache sync with read once registers, a problem which can be very noticeable on devices that it affects. - a fix from Valentin for a tighening of the oneshot IRQ request interface which would have broken affected devices" * tag 'regmap-v4.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: regcache-rbtree: Fix present bitmap resize regmap: Skip read-only registers in regcache_sync() regmap-irq: set IRQF_ONESHOT flag to ensure IRQ request
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git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux由 Linus Torvalds 提交于
Pull virtio fixes from Rusty Russell: "Not entirely surprising: the ongoing QEMU work on virtio 1.0 has revealed more minor issues with our virtio 1.0 drivers just introduced in the kernel. (I would normally use my fixes branch for this, but there were a batch of them...)" * tag 'virtio-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: virtio_mmio: fix access width for mmio uapi/virtio_scsi: allow overriding CDB/SENSE size virtio_mmio: generation support virtio_rpmsg: set DRIVER_OK before using device 9p/trans_virtio: fix hot-unplug virtio-balloon: do not call blocking ops when !TASK_RUNNING virtio_blk: fix comment for virtio 1.0 virtio_blk: typo fix virtio_balloon: set DRIVER_OK before using device virtio_console: avoid config access from irq virtio_console: init work unconditionally
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git://git.kernel.org/pub/scm/virt/kvm/kvm由 Linus Torvalds 提交于
Pull kvm fixes from Marcelo Tosatti: "KVM bug fixes (ARM and x86)" * git://git.kernel.org/pub/scm/virt/kvm/kvm: arm/arm64: KVM: Keep elrsr/aisr in sync with software model KVM: VMX: Set msr bitmap correctly if vcpu is in guest mode arm/arm64: KVM: fix missing unlock on error in kvm_vgic_create() kvm: x86: i8259: return initialized data on invalid-size read arm64: KVM: Fix outdated comment about VTCR_EL2.PS arm64: KVM: Do not use pgd_index to index stage-2 pgd arm64: KVM: Fix stage-2 PGD allocation to have per-page refcounting kvm: move advertising of KVM_CAP_IRQFD to common code
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由 Kirill A. Shutemov 提交于
As pointed by recent post[1] on exploiting DRAM physical imperfection, /proc/PID/pagemap exposes sensitive information which can be used to do attacks. This disallows anybody without CAP_SYS_ADMIN to read the pagemap. [1] http://googleprojectzero.blogspot.com/2015/03/exploiting-dram-rowhammer-bug-to-gain.html [ Eventually we might want to do anything more finegrained, but for now this is the simple model. - Linus ] Signed-off-by: NKirill A. Shutemov <kirill.shutemov@linux.intel.com> Acked-by: NKonstantin Khlebnikov <khlebnikov@openvz.org> Acked-by: NAndy Lutomirski <luto@amacapital.net> Cc: Pavel Emelyanov <xemul@parallels.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Mark Seaborn <mseaborn@chromium.org> Cc: stable@vger.kernel.org Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 17 3月, 2015 2 次提交
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由 Michael S. Tsirkin 提交于
Going over the virtio mmio code, I noticed that it doesn't correctly access modern device config values using "natural" accessors: it uses readb to get/set them byte by byte, while the virtio 1.0 spec explicitly states: 4.2.2.2 Driver Requirements: MMIO Device Register Layout ... The driver MUST only use 32 bit wide and aligned reads and writes to access the control registers described in table 4.1. For the device-specific configuration space, the driver MUST use 8 bit wide accesses for 8 bit wide fields, 16 bit wide and aligned accesses for 16 bit wide fields and 32 bit wide and aligned accesses for 32 and 64 bit wide fields. Borrow code from virtio_pci_modern to do this correctly. Signed-off-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm由 Marcelo Tosatti 提交于
Fixes for KVM/ARM for 4.0-rc5. Fixes page refcounting issues in our Stage-2 page table management code, fixes a missing unlock in a gicv3 error path, and fixes a race that can cause lost interrupts if signals are pending just prior to entering the guest.
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- 16 3月, 2015 9 次提交
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由 Mark Brown 提交于
Merge remote-tracking branches 'regulator/fix/gpio-enable' and 'regulator/fix/tps65910' into regulator-linus
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由 Geert Uytterhoeven 提交于
drivers/regulator/tps65910-regulator.c: In function ‘tps65910_parse_dt_reg_data’: drivers/regulator/tps65910-regulator.c:1018: error: implicit declaration of function ‘of_get_child_by_name’ drivers/regulator/tps65910-regulator.c:1018: warning: assignment makes pointer from integer without a cast drivers/regulator/tps65910-regulator.c:1034: error: implicit declaration of function ‘of_node_put’ drivers/regulator/tps65910-regulator.c:1056: error: implicit declaration of function ‘of_property_read_u32’ Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: NMark Brown <broonie@kernel.org>
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由 Borislav Petkov 提交于
This reverts commit: f47233c2 ("x86/mm/ASLR: Propagate base load address calculation") The main reason for the revert is that the new boot flag does not work at all currently, and in order to make this work, we need non-trivial changes to the x86 boot code which we didn't manage to get done in time for merging. And even if we did, they would've been too risky so instead of rushing things and break booting 4.1 on boxes left and right, we will be very strict and conservative and will take our time with this to fix and test it properly. Reported-by: NYinghai Lu <yinghai@kernel.org> Signed-off-by: NBorislav Petkov <bp@suse.de> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Baoquan He <bhe@redhat.com> Cc: H. Peter Anvin <hpa@linux.intel.com Cc: Jiri Kosina <jkosina@suse.cz> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Junjie Mao <eternal.n08@gmail.com> Cc: Kees Cook <keescook@chromium.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Matt Fleming <matt.fleming@intel.com> Link: http://lkml.kernel.org/r/20150316100628.GD22995@pd.tnicSigned-off-by: NIngo Molnar <mingo@kernel.org>
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由 Linus Torvalds 提交于
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git://people.freedesktop.org/~airlied/linux由 Linus Torvalds 提交于
Pull drm fix from Dave Airlie: "An oops snuck in in an -rc3 patch, this fixes it" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: [PATCH] drm/mm: Fix support 4 GiB and larger ranges
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git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux由 Linus Torvalds 提交于
Pull clock framework fixes from Michael Turquette: "The clk fixes for 4.0-rc4 comprise three themes. First are the usual driver fixes for new regressions since v3.19. Second are fixes to the common clock divider type caused by recent changes to how we round clock rates. This affects many clock drivers that use this common code. Finally there are fixes for drivers that improperly compared struct clk pointers (drivers must not deref these pointers). While some of these drivers have done this for a long time, this did not cause a problem until we started generating unique struct clk pointers for every consumer. A new function, clk_is_match was introduced to get these drivers working again and they are fixed up to no longer deref the pointers themselves" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: ASoC: kirkwood: fix struct clk pointer comparing ASoC: fsl_spdif: fix struct clk pointer comparing ARM: imx: fix struct clk pointer comparing clk: introduce clk_is_match clk: don't export static symbol clk: divider: fix calculation of initial best divider when rounding to closest clk: divider: fix selection of divider when rounding to closest clk: divider: fix calculation of maximal parent rate for a given divider clk: divider: return real rate instead of divider value clk: qcom: fix platform_no_drv_owner.cocci warnings clk: qcom: fix platform_no_drv_owner.cocci warnings clk: qcom: Add PLL4 vote clock clk: qcom: lcc-msm8960: Fix PLL rate detection clk: qcom: Fix slimbus n and m val offsets clk: ti: Fix FAPLL parent enable bit handling
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由 Krzysztof Kolasa 提交于
bad argument if(tmp)... in check_free_hole fix oops: kernel BUG at drivers/gpu/drm/drm_mm.c:305! [airlied: excellent, this was my task for today]. Signed-off-by: NKrzysztof Kolasa <kkolasa@winsoft.pl> Reviewed-by: NChris wilson <chris@chris-wilson.co.uk> Signed-off-by: NDave Airlie <airlied@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc由 Linus Torvalds 提交于
Pull ARM SoC fixes from Arnd Bergmann: "This is a rather unpleasantly large set of bug fixes for arm-soc, Most of them because of cross-tree dependencies for Exynos where we should have figured out the right path to merge things before the merge window, and then the maintainer being unable to sort things out in time during a business trip. The other changes contained here are the usual collection: MAINTAINERS file updates - Gregory Clement is now a co-maintainer for the legacy Marvell EBU platforms - A MAINTAINERS entry for the Freescale Vybrid platform that was added last year - Matt Porter no longer works as a maintainer on Broadcom SoCs Build-time issues - A compile-time error for at91 - Several minor DT fixes on at91, imx, exynos, socfpga, and omap - The new digicolor platform was not correctly enabled at all Configuration issues - Two defconfig fix for regressions using USB on versatile express and on OMAP3 - Enabling all 8 CPUs on Allwinner/SUNxi - Enabling the new STiH410 platform to be usable Bug fixes in platform code - A missing barrier for socfpga - Fixing LPDDR1 self-refresh mode on at91 - Fixing RTC interrupt numbers on Exynos3250 - Fixing a cache-coherency issues in CPU power-down on Exynos5 - Multiple small OMAP power management fixes" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (69 commits) MAINTAINERS: Add myself as co-maintainer to the legacy support of the mvebu SoCs ARM: at91: pm_slowclock: fix the compilation error ARM: at91/dt: fix USB high-speed clock to select UTMI ARM: at91/dt: fix at91 udc compatible strings ARM: at91/dt: declare matrix node as a syscon device ARM: vexpress: update CONFIG_USB_ISP1760 option ARM: digicolor: add the machine directory to Makefile ARM: STi: Add STiH410 SoC support MAINTAINERS: add Freescale Vybrid SoC MAINTAINERS: Remove self as ARM mach-bcm co-maintainer ARM: imx6sl-evk: set swbst_reg as vbus's parent reg ARM: imx6qdl-sabresd: set swbst_reg as vbus's parent reg ARM: at91/dt: at91sam9261: fix clocks and clock-names in udc definition ARM: OMAP2+: Fix wl12xx on dm3730-evm with mainline u-boot ARM: OMAP: enable TWL4030_USB in omap2plus_defconfig ARM: dts: dra7x-evm: avoid possible contention while muxing on CAN lines ARM: dts: dra7x-evm: Don't use dcan1_rx.gpio1_15 in DCAN pinctrl ARM: dts: am43xx: fix SLEWCTRL_FAST pinctrl binding ARM: dts: am33xx: fix SLEWCTRL_FAST pinctrl binding ARM: dts: OMAP5: fix polling intervals for thermal zones ...
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git://git.infradead.org/users/jcooper/linux由 Linus Torvalds 提交于
Pull irqchip fixes from Jason Cooper: "armada-370-xp: - Chained per-cpu interrupts gic{,-v3,v3-its}" - Various fixes for safer operation" * tag 'irqchip-fixes-4.0' of git://git.infradead.org/users/jcooper/linux: irqchip: gicv3-its: Support safe initialization irqchip: gicv3-its: Define macros for GITS_CTLR fields irqchip: gicv3-its: Add limitation to page order irqchip: gicv3-its: Use 64KB page as default granule irqchip: gicv3-its: Zero itt before handling to hardware irqchip: gic-v3: Fix out of bounds access to cpu_logical_map irqchip: gic: Fix unsafe locking reported by lockdep irqchip: gicv3-its: Fix unsafe locking reported by lockdep irqchip: gicv3-its: Iterate over PCI aliases to generate ITS configuration irqchip: gicv3-its: Allocate enough memory for the full range of DeviceID irqchip: gicv3-its: Fix ITS CPU init irqchip: armada-370-xp: Fix chained per-cpu interrupts
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- 15 3月, 2015 7 次提交
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由 Jason Cooper 提交于
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git://people.freedesktop.org/~airlied/linux由 Linus Torvalds 提交于
Pull drm fixes from Dave Airlie: "Misc i915, vmwgfx and radeon fixes along with a fix for one of those recursive sleep mutex debug cases in the mst code" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/vmwgfx: Fix an issue with the device losing its irq line on module unload drm/vmwgfx: Correctly NULLify dma buffer pointer on failure drm/vmwgfx: Reorder device takedown somewhat drm/vmwgfx: Fix a couple of lock dependency violations drm/radeon: drop setting UPLL to sleep mode drm/radeon: fix wait to actually occur after the signaling callback drm/i915: Prevent TLB error on first execution on SNB drm/i915: Do both mt and gen6 style forcewake reset on ivb probe drm/i915: Make WAIT_IOCTL negative timeouts be indefinite again drm/i915: use in_interrupt() not in_irq() to check context drm/mst: fix recursive sleep warning on qlock drm: Don't assign fbs for universal cursor support to files
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi由 Linus Torvalds 提交于
Pull SCSI fix from James Bottomley: "This is a simple fix for a domain revalidation crash which has recently turned up in the libsas code (applies to mvsas, isc and aic94xx)" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: libsas: Fix Kernel Crash in smp_execute_task
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git://git.samba.org/jlayton/linux由 Linus Torvalds 提交于
Pull file locking bugfix from Jeff Layton: "Just a small fix for a potential problem in one of the lease tracepoints" * tag 'locks-v4.0-4' of git://git.samba.org/jlayton/linux: locks: fix generic_delete_lease tracepoint to use victim pointer
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git://github.com/awilliam/linux-vfio由 Linus Torvalds 提交于
Pull VFIO fix from Alex Williamson: "Add missing break to avoid clobbering ioctl (Alexey Kardashevskiy)" * tag 'vfio-v4.0-rc4' of git://github.com/awilliam/linux-vfio: vfio-pci: Add missing break to enable VFIO_PCI_ERR_IRQ_INDEX
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux由 Linus Torvalds 提交于
Pull arm64 fixes from Catalin Marinas: - add TLB invalidation for page table tear-down which was missed when support for CONFIG_HAVE_RCU_TABLE_FREE was added (assuming page table freeing was always deferred) - use UEFI for system and reset poweroff if available - fix asm label placement in relation to the alignment statement * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: put __boot_cpu_mode label after alignment instead of before efi/arm64: use UEFI for system reset and poweroff arm64: Invalidate the TLB corresponding to intermediate page table levels
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由 Linus Torvalds 提交于
Merge tag 'linux-kselftest-4.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull Kselftest fix from Shuah Khan: "selftests/exec: Check if the syscall exists and bail if not" * tag 'linux-kselftest-4.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests/exec: Check if the syscall exists and bail if not
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