Kernel/linux-next
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git synced 2025-01-11 00:08:50 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
linux-next/arch/x86
History
Dominik Brodowski f7bafa2b05 x86/entry/64: Interleave XOR register clearing with PUSH instructions 
Same as is done for syscalls, interleave XOR with PUSH instructions
for exceptions/interrupts, in order to minimize the cost of the
additional instructions required for register clearing.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: dan.j.williams@intel.com
Link: http://lkml.kernel.org/r/20180211104949.12992-4-linux@dominikbrodowski.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-02-13 09:04:53 +01:00
..
boot
Merge branch 'x86/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2017-12-31 13:13:56 -08:00
configs
x86/unwind: Rename unwinder config options to 'CONFIG_UNWINDER_*'
2017-10-14 10:12:12 +02:00
crypto
Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-01-14 09:51:25 -08:00
entry
x86/entry/64: Interleave XOR register clearing with PUSH instructions
2018-02-13 09:04:53 +01:00
events
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-01-28 12:19:23 -08:00
hyperv
Char/Misc patches for 4.15-rc1
2017-11-16 09:10:59 -08:00
ia32
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
include
Revert "x86/speculation: Simplify indirect_branch_prediction_barrier()"
2018-02-13 08:59:00 +01:00
kernel
x86/speculation: Clean up various Spectre related details
2018-02-13 09:03:08 +01:00
kvm
KVM/nVMX: Set the CPU_BASED_USE_MSR_BITMAPS if we have a valid L02 MSR bitmap
2018-02-13 09:00:17 +01:00
lib
x86/get_user: Use pointer masking to limit speculation
2018-01-30 21:54:31 +01:00
math-emu
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mm
x86/speculation: Use Indirect Branch Prediction Barrier in context switch
2018-01-30 23:09:21 +01:00
net
bpf: fix bpf_tail_call() x64 JIT
2017-10-03 16:04:44 -07:00
oprofile
Modules updates for v4.15
2017-11-15 13:46:33 -08:00
pci
x86/PCI: Enable AMD 64-bit window on resume
2018-01-16 11:45:50 -06:00
platform
Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-01-14 09:51:25 -08:00
power
Merge branch 'WIP.x86-pti.entry-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2017-12-18 08:59:15 -08:00
purgatory
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ras
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
realmode
x86/realmode: Don't decrypt trampoline area under SEV
2017-11-07 15:35:55 +01:00
tools
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
um
Merge commit 'upstream-x86-entry' into WIP.x86/mm
2017-12-17 12:58:53 +01:00
video
x86/video: Don't assume all FB devices are PCI devices
2016-03-15 11:08:26 +01:00
xen
xen: fixes for 4.15-rc8
2018-01-12 10:00:15 -08:00
.gitignore
…
Kbuild
Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2017-09-07 09:25:15 -07:00
Kconfig
Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-01-14 09:51:25 -08:00
Kconfig.cpu
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
Kconfig.debug
Merge commit 'upstream-x86-entry' into WIP.x86/mm
2017-12-17 12:58:53 +01:00
Makefile
Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-01-14 15:30:02 -08:00
Makefile_32.cpu
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
Makefile.um
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00