Linus Torvalds 76f1948a79 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching ... Pull livepatch updates from Jiri Kosina: - a per-task consistency model is being added for architectures that support reliable stack dumping (extending this, currently rather trivial set, is currently in the works). This extends the nature of the types of patches that can be applied by live patching infrastructure. The code stems from the design proposal made [1] back in November 2014. It's a hybrid of SUSE's kGraft and RH's kpatch, combining advantages of both: it uses kGraft's per-task consistency and syscall barrier switching combined with kpatch's stack trace switching. There are also a number of fallback options which make it quite flexible. Most of the heavy lifting done by Josh Poimboeuf with help from Miroslav Benes and Petr Mladek [1] https://lkml.kernel.org/r/20141107140458.GA21774@suse.cz - module load time patch optimization from Zhou Chengming - a few assorted small fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching: livepatch: add missing printk newlines livepatch: Cancel transition a safe way for immediate patches livepatch: Reduce the time of finding module symbols livepatch: make klp_mutex proper part of API livepatch: allow removal of a disabled patch livepatch: add /proc/<pid>/patch_state livepatch: change to a per-task consistency model livepatch: store function sizes livepatch: use kstrtobool() in enabled_store() livepatch: move patching functions into patch.c livepatch: remove unnecessary object loaded check livepatch: separate enabled and patched states livepatch/s390: add TIF_PATCH_PENDING thread flag livepatch/s390: reorganize TIF thread flag bits livepatch/powerpc: add TIF_PATCH_PENDING thread flag livepatch/x86: add TIF_PATCH_PENDING thread flag livepatch: create temporary klp_update_patch_state() stub x86/entry: define _TIF_ALLWORK_MASK flags explicitly stacktrace/x86: add function for detecting reliable stack traces		2017-05-02 18:24:16 -07:00
..
crypto	crypto: glue_helper - remove the le128_gf128mul_x_ble function	2017-04-05 21:58:37 +08:00
e820	x86/boot/e820: Separate the E820 ABI structures from the in-kernel structures	2017-01-29 13:39:32 +01:00
fpu	x86/fpu/xstate: Move XSAVES state init to a function	2017-01-25 08:25:12 +01:00
numachip
trace	This release has a few updates:	2016-12-15 13:49:34 -08:00
uv	Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-05-01 23:05:12 -07:00
xen	Merge branch 'x86/boot' into x86/mm, to avoid conflict	2017-04-11 08:56:05 +02:00
a.out-core.h	sched/headers: Prepare to remove the <linux/mm_types.h> dependency from <linux/sched.h>	2017-03-02 08:42:37 +01:00
acenv.h
acpi.h	x86/boot/e820: Split minimal UAPI types out into uapi/asm/e820/types.h	2017-01-28 09:31:13 +01:00
agp.h
alternative-asm.h
alternative.h
amd_nb.h
apb_timer.h
apic_flat_64.h
apic.h	x86/apic: Remove the SET_APIC_ID(x) macro	2017-03-13 21:28:38 +01:00
apicdef.h
apm.h
arch_hweight.h
archrandom.h
asm-offsets.h
asm-prototypes.h	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
asm.h
atomic64_32.h
atomic64_64.h	locking/atomic/x86: Use atomic_try_cmpxchg()	2017-03-23 08:54:41 +01:00
atomic.h	locking/atomic/x86: Use atomic_try_cmpxchg()	2017-03-23 08:54:41 +01:00
barrier.h
bios_ebda.h
bitops.h	mm: optimize PageWaiters bit use for unlock_page()	2016-12-29 11:03:15 -08:00
boot.h
bootparam_utils.h
bug.h	debug: Add _ONCE() logic to report_bug()	2017-03-30 09:37:20 +02:00
bugs.h
cache.h
cacheflush.h	mm: add arch-independent testcases for RODATA	2017-02-27 18:43:48 -08:00
calgary.h
ce4100.h
checksum_32.h
checksum_64.h	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
checksum.h
clocksource.h	x86/vdso: Add VCLOCK_HVCLOCK vDSO clock read method	2017-03-11 14:47:28 +01:00
cmdline.h
cmpxchg_32.h
cmpxchg_64.h
cmpxchg.h	locking/atomic: Fix atomic_try_cmpxchg() semantics	2017-03-30 09:35:54 +02:00
compat.h
cpu_device_id.h
cpu.h
cpufeature.h
cpufeatures.h	Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-05-01 21:15:50 -07:00
cpumask.h
crash.h
current.h
debugreg.h
delay.h
desc_defs.h	scripts/spelling.txt: add "an union" pattern and fix typo instances	2017-02-27 18:43:46 -08:00
desc.h	x86/xen/gdt: Use X86_FEATURE_XENPV instead of globals for the GDT fixup	2017-03-23 08:25:08 +01:00
device.h	treewide: Move dma_ops from struct dev_archdata into struct device	2017-01-24 12:23:35 -05:00
disabled-features.h	x86/boot: Detect 5-level paging support	2017-04-04 08:22:33 +02:00
div64.h	math64, timers: Fix 32bit mul_u64_u32_shr() and friends	2017-01-14 11:31:50 +01:00
dma-mapping.h	treewide: Consolidate get_dma_ops() implementations	2017-01-24 12:23:35 -05:00
dma.h
dmi.h
dwarf2.h
edac.h
efi.h	x86/efi: Allow invocation of arbitrary runtime services	2017-02-07 10:42:09 +01:00
elf.h	Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-05-01 23:54:56 -07:00
emergency-restart.h
entry_arch.h
espfix.h
exec.h
export.h
extable.h
fb.h
fixmap.h	x86: Remap GDT tables in the fixmap section	2017-03-16 09:06:35 +01:00
floppy.h	x86/floppy: Use designated initializers	2016-12-18 09:25:38 +01:00
frame.h
ftrace.h
futex.h
gart.h	x86/boot/e820: Prefix the E820_* type names with "E820_TYPE_"	2017-01-28 22:55:22 +01:00
genapic.h
geode.h
hardirq.h
highmem.h
hpet.h
hugetlb.h
hw_breakpoint.h
hw_irq.h
hypertransport.h
hypervisor.h
i8259.h
ia32_unistd.h
ia32.h
imr.h
inat_types.h
inat.h
init.h
insn.h
inst.h
intel_mid_vrtc.h
intel_pmc_ipc.h	platform/x86: intel_pmc_ipc: read s0ix residency API	2017-02-24 23:48:46 -08:00
intel_pt.h
intel_punit_ipc.h
intel_rdt_common.h
intel_rdt.h	x86/intel_rdt: Get rid of anon union	2017-04-17 10:16:23 +02:00
intel_scu_ipc.h
intel_telemetry.h
intel-family.h	x86/cpu: Keep model defines sorted by model number	2017-04-14 21:22:38 +02:00
intel-mid.h	x86/platform/intel-mid: Make intel_scu_device_register() static	2017-01-09 23:13:36 +01:00
io_apic.h
io.h	x86/mm: Improve documentation for low-level device I/O functions	2017-01-28 09:37:51 +01:00
iomap.h
iommu_table.h
iommu.h	treewide: Constify most dma_map_ops structures	2017-01-24 12:23:35 -05:00
iosf_mbi.h
ipi.h
irq_regs.h
irq_remapping.h
irq_vectors.h
irq_work.h
irq.h
irqdomain.h
irqflags.h
ist.h
jump_label.h
kasan.h	x86/mm: Define virtual memory map for 5-level paging	2017-04-04 08:22:33 +02:00
kaslr.h
kbdleds.h
Kbuild	sched/cputime: Remove generic asm headers	2017-02-01 09:14:07 +01:00
kdebug.h
kexec-bzimage64.h
kexec.h	x86/kexec: Add 5-level paging support	2017-03-27 08:56:13 +02:00
kgdb.h
kmap_types.h
kmemcheck.h
kprobes.h	kprobes/x86: Make boostable flag boolean	2017-04-12 09:23:46 +02:00
kvm_emulate.h	kvm: svm: Use the hardware provided GPA instead of page walk	2017-01-09 14:47:58 +01:00
kvm_guest.h
kvm_host.h	KVM: x86: remove code for lazy FPU handling	2017-02-17 12:28:01 +01:00
kvm_page_track.h	KVM: x86: cleanup the page tracking SRCU instance	2017-03-28 14:08:02 +02:00
kvm_para.h
kvmclock.h	kvmclock: export kvmclock clocksource and data pointers	2017-02-08 17:16:19 +01:00
lguest_hcall.h
lguest.h
linkage.h
livepatch.h
local64.h
local.h
mach_timer.h
mach_traps.h
math_emu.h
mc146818rtc.h
mce.h	x86/mce: Factor out and deprecate the /dev/mcelog driver	2017-03-28 08:55:01 +02:00
microcode_amd.h	x86/microcode/AMD: Check patch level only on the BSP	2017-01-23 10:02:50 +01:00
microcode_intel.h	x86/microcode/intel: Add a helper which gives the microcode revision	2017-01-09 23:11:14 +01:00
microcode.h	Merge branch 'x86/urgent' into x86/microcode, to resolve conflicts	2017-01-31 08:38:17 +01:00
misc.h
mmconfig.h
mmu_context.h	Revert "x86/mm/gup: Switch GUP to the generic get_user_page_fast() implementation"	2017-04-23 11:45:20 +02:00
mmu.h	x86/mpx: Move bd_addr to mm_context_t	2016-12-17 12:29:56 +01:00
mmx.h
mmzone_32.h
mmzone_64.h
mmzone.h
module.h
mpspec_def.h
mpspec.h	x86/boot/e820: Rename early_reserve_e820() to e820__memblock_alloc() and document it	2017-01-28 14:42:30 +01:00
mpx.h	sched/headers: Prepare to remove the <linux/mm_types.h> dependency from <linux/sched.h>	2017-03-02 08:42:37 +01:00
mshyperv.h	x86/hyperv: Move TSC reading method to asm/mshyperv.h	2017-03-11 14:47:28 +01:00
msi.h
msidef.h
msr-index.h	x86/arch_prctl: Add ARCH_[GET|SET]_CPUID	2017-03-20 16:10:34 +01:00
msr-trace.h
msr.h	x86/MSR: Carve out bare minimum accessors	2017-01-23 10:02:45 +01:00
mtrr.h
mwait.h	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/idle.h>	2017-03-02 08:42:26 +01:00
nmi.h
nops.h
numa_32.h
numa.h
olpc_ofw.h
olpc.h
page_32_types.h
page_32.h
page_64_types.h	x86/mm: Define virtual memory map for 5-level paging	2017-04-04 08:22:33 +02:00
page_64.h	x86/asm: Optimize clear_page()	2017-03-07 08:28:00 +01:00
page_types.h
page.h
paravirt_types.h	x86/paravirt: Add 5-level support to the paravirt code	2017-04-04 08:22:34 +02:00
paravirt.h	x86/paravirt: Add 5-level support to the paravirt code	2017-04-04 08:22:34 +02:00
parport.h
pat.h
pci_64.h
pci_x86.h	x86/boot/e820: Remove spurious asm/e820/api.h inclusions	2017-01-28 09:31:14 +01:00
pci-direct.h
pci-functions.h
pci.h
percpu.h
perf_event_p4.h
perf_event.h
pgalloc.h	x86/paravirt: Add 5-level support to the paravirt code	2017-04-04 08:22:34 +02:00
pgtable_32_types.h
pgtable_32.h	x86/headers: Simplify asm/fixmap.h inclusion into asm/pgtable*.h	2017-03-21 08:21:17 +01:00
pgtable_64_types.h	x86/espfix: Add support for 5-level paging	2017-04-04 08:22:34 +02:00
pgtable_64.h	Revert "x86/mm/gup: Switch GUP to the generic get_user_page_fast() implementation"	2017-04-23 11:45:20 +02:00
pgtable_types.h	x86/mm: Add basic defines/helpers for CONFIG_X86_5LEVEL=y	2017-04-04 08:22:34 +02:00
pgtable-2level_types.h	x86/mm: Extend headers with basic definitions to support 5-level paging	2017-03-14 08:45:07 +01:00
pgtable-2level.h	mm, x86: add support for PUD-sized transparent hugepages	2017-02-24 17:46:54 -08:00
pgtable-3level_types.h	x86/mm: Extend headers with basic definitions to support 5-level paging	2017-03-14 08:45:07 +01:00
pgtable-3level.h	Revert "x86/mm/gup: Switch GUP to the generic get_user_page_fast() implementation"	2017-04-23 11:45:20 +02:00
pgtable.h	Merge branch 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-05-01 20:51:12 -07:00
pkeys.h	x86/pkeys: Check against max pkey to avoid overflows	2017-03-01 10:51:50 +01:00
platform_sst_audio.h
pm-trace.h
pmc_core.h
pmem.h	x86, pmem: fix broken __copy_user_nocache cache-bypass assumptions	2017-04-12 13:45:18 -07:00
posix_types.h
preempt.h
probe_roms.h
processor-cyrix.h
processor-flags.h
processor.h	Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-05-01 21:15:50 -07:00
prom.h
proto.h	x86/arch_prctl: Add do_arch_prctl_common()	2017-03-20 16:10:33 +01:00
ptrace.h
purgatory.h	kexec, x86/purgatory: Unbreak it and clean it up	2017-03-10 20:55:09 +01:00
pvclock-abi.h
pvclock.h	clocksource: Use a plain u64 instead of cycle_t	2016-12-25 11:04:12 +01:00
qrwlock.h
qspinlock_paravirt.h
qspinlock.h	x86/paravirt: Change vcp_is_preempted() arg type to long	2017-02-21 12:48:06 +01:00
realmode.h
reboot_fixups.h
reboot.h	x86/mce: Handle broadcasted MCE gracefully with kexec	2017-03-13 20:18:07 +01:00
required-features.h	x86/boot: Detect 5-level paging support	2017-04-04 08:22:33 +02:00
rio.h
rmwcc.h
rwsem.h
seccomp.h
sections.h
segment.h
serial.h
setup_arch.h
setup.h
shmparam.h
sigcontext.h
sigframe.h
sighandling.h
signal.h
simd.h
smap.h
smp.h	x86/smp: Remove the redundant #ifdef CONFIG_SMP directive	2017-04-14 22:43:00 +02:00
sparsemem.h	x86/mm: Define virtual memory map for 5-level paging	2017-04-04 08:22:33 +02:00
special_insns.h
spinlock_types.h
spinlock.h	locking/spinlocks/x86, paravirt: Remove paravirt_ticketlocks_enabled	2017-01-14 09:33:46 +01:00
sta2x11.h
stackprotector.h	x86: Remap GDT tables in the fixmap section	2017-03-16 09:06:35 +01:00
stacktrace.h	x86/unwind: Include __schedule() in stack traces	2017-01-12 09:28:28 +01:00
string_32.h
string_64.h
string.h
suspend_32.h
suspend_64.h
suspend.h
svm.h
swiotlb.h
switch_to.h	x86/unwind: Include __schedule() in stack traces	2017-01-12 09:28:28 +01:00
sync_bitops.h
sys_ia32.h
syscall.h
syscalls.h
sysfb.h
tce.h
text-patching.h
thread_info.h	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching	2017-05-02 18:24:16 -07:00
time.h
timer.h	sched/clock, x86/perf: Fix "perf test tsc"	2017-03-23 07:31:49 +01:00
timex.h
tlb.h
tlbflush.h	Merge branch 'x86-process-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-05-01 19:57:58 -07:00
topology.h
trace_clock.h
traps.h
tsc.h	clocksource: Use a plain u64 instead of cycle_t	2016-12-25 11:04:12 +01:00
uaccess_32.h	x86: switch to RAW_COPY_USER	2017-03-29 12:06:28 -04:00
uaccess_64.h	x86: switch to RAW_COPY_USER	2017-03-29 12:06:28 -04:00
uaccess.h	x86: switch to RAW_COPY_USER	2017-03-29 12:06:28 -04:00
unaligned.h
unistd.h	Remove compat_sys_getdents64()	2017-04-17 12:52:22 -04:00
unwind.h	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching	2017-05-02 18:24:16 -07:00
uprobes.h
user32.h
user_32.h
user_64.h
user.h
vdso.h	x86/vdso: Add VCLOCK_HVCLOCK vDSO clock read method	2017-03-11 14:47:28 +01:00
vga.h
vgtod.h	clocksource: Use a plain u64 instead of cycle_t	2016-12-25 11:04:12 +01:00
virtext.h
vm86.h
vmx.h	kvm: x86: mmu: Rename EPT_VIOLATION_READ/WRITE/INSTR constants	2017-01-27 15:46:38 +01:00
vsyscall.h
vvar.h
word-at-a-time.h
x2apic.h
x86_init.h	x86/init: Fix a couple of comment typos	2016-12-19 11:34:16 +01:00
xor_32.h
xor_64.h
xor_avx.h
xor.h