Brian Gerst ffcb043ba5 sched/x86: Fix thread_saved_pc() ...

thread_saved_pc() was using a completely bogus method to get the return
address.  Since switch_to() was previously inlined, there was no sane way
to know where on the stack the return address was stored.  Now with the
frame of a sleeping thread well defined, this can be implemented correctly.

Signed-off-by: Brian Gerst <brgerst@gmail.com>
Reviewed-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1471106302-10159-7-git-send-email-brgerst@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

2016-08-24 12:31:51 +02:00

..

boot

Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild

2016-08-02 16:37:12 -04:00

configs

arch/defconfig: remove CONFIG_RESOURCE_COUNTERS

2016-05-23 17:04:14 -07:00

crypto

x86, crypto: Restore MODULE_LICENSE() to glue_helper.c so it loads

2016-07-20 09:39:50 +02:00

entry

sched/x86: Pass kernel thread parameters in 'struct fork_frame'

2016-08-24 12:31:50 +02:00

events

perf/x86/intel/uncore: Add enable_box for client MSR uncore

2016-08-12 08:35:05 +02:00

ia32

mm: remove more IS_ERR_VALUE abuses

2016-05-27 15:57:31 -07:00

include

sched/x86: Fix thread_saved_pc()

2016-08-24 12:31:51 +02:00

kernel

sched/x86: Fix thread_saved_pc()

2016-08-24 12:31:51 +02:00

kvm

nvmx: mark ept single context invalidation as supported

2016-08-04 14:21:52 +02:00

lguest

lguest: Read offset of device_cap later

2016-06-10 11:39:09 +02:00

lib

x86/mm/kaslr: Fix -Wformat-security warning

2016-08-11 10:58:12 +02:00

math-emu

Merge branch 'x86-headers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2015-11-03 21:05:40 -08:00

mm

x86/mm/64: Enable vmapped stacks (CONFIG_HAVE_ARCH_VMAP_STACK=y)

2016-08-24 12:11:42 +02:00

net

bpf, x86: add support for constant blinding

2016-05-16 13:49:32 -04:00

oprofile

x86/cpufeature: Replace cpu_has_apic with boot_cpu_has() usage

2016-04-13 11:37:41 +02:00

pci

dma-mapping: use unsigned long for dma_attrs

2016-08-04 08:50:07 -04:00

platform

Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2016-08-12 14:31:10 -07:00

power

x86/power/64: Use __pa() for physical address computation

2016-08-16 00:39:37 +02:00

purgatory

Add sancov plugin

2016-06-07 22:57:10 +02:00

ras

x86/RAS/AMD: Reduce the number of IPIs when prepping error injection

2016-07-08 11:29:26 +02:00

realmode

x86/boot: Rework reserve_real_mode() to allow multiple tries

2016-08-11 11:15:01 +02:00

tools

x86/insn: Add AVX-512 support to the instruction decoder

2016-07-21 09:37:11 -03:00

um

Merge branch 'for-linus-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml

2016-08-04 19:37:59 -04:00

video

x86/video: Don't assume all FB devices are PCI devices

2016-03-15 11:08:26 +01:00

xen

kexec: allow kdump with crash_kexec_post_notifiers

2016-08-02 19:35:30 -04:00

.gitignore

x86/build: Add arch/x86/purgatory/ make generated files to gitignore

2014-10-09 09:29:46 +02:00

Kbuild

perf/x86: Move perf_event.c ............... => x86/events/core.c

2016-02-09 10:23:49 +01:00

Kconfig

ftrace: Remove CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST from config

2016-08-24 12:15:13 +02:00

Kconfig.cpu

x86/Kconfig/cpus: Fix/complete CPU type help texts

2015-10-21 11:12:56 +02:00

Kconfig.debug

Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2016-03-15 09:32:27 -07:00

Makefile

kbuild: abort build on bad stack protector flag

2016-07-26 16:19:19 -07:00

Makefile_32.cpu

…

Makefile.um

kbuild: use relative path more to include Makefile

2015-04-02 16:42:08 +02:00