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30a304a138
linux/arch/x86
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Thomas Gleixner 30a304a138 x86/fpu: Mask PKRU from kernel XRSTOR[S] operations 
As the PKRU state is managed separately restoring it from the xstate
buffer would be counterproductive as it might either restore a stale
value or reinit the PKRU state to 0.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20210623121456.606745195@linutronix.de
2021-06-23 19:47:35 +02:00
..
boot x86/boot/compressed: Enable -Wundef 2021-05-12 21:39:56 +02:00
configs module: remove EXPORT_UNUSED_SYMBOL* 2021-02-08 12:28:07 +01:00
crypto Objtool updates in this cycle were: 2021-04-28 12:53:24 -07:00
entry quota: Disable quotactl_path syscall 2021-05-17 14:39:56 +02:00
events x86/fpu/xstate: Sanitize handling of independent features 2021-06-23 18:46:20 +02:00
hyperv The x86 MM changes in this cycle were: 2021-04-29 11:41:43 -07:00
ia32 x86/ia32_signal: Propagate __user annotation properly 2020-12-11 19:44:31 +01:00
include x86/fpu: Mask PKRU from kernel XRSTOR[S] operations 2021-06-23 19:47:35 +02:00
kernel x86/fpu: Mask PKRU from kernel XRSTOR[S] operations 2021-06-23 19:47:35 +02:00
kvm x86/pkeys: Move read_pkru() and write_pkru() 2021-06-23 18:52:57 +02:00
lib - turn the stack canary into a normal __percpu variable on 32-bit which 2021-04-27 17:45:09 -07:00
math-emu x86/math-emu: Rename frstor() 2021-06-23 18:16:33 +02:00
mm x86/fpu: Mask PKRU from kernel XRSTOR[S] operations 2021-06-23 19:47:35 +02:00
net Networking changes for 5.13. 2021-04-29 11:57:23 -07:00
pci pci-v5.13-fixes-2 2021-06-18 13:54:11 -07:00
platform x86/setup: Always reserve the first 1M of RAM 2021-06-03 19:57:55 +02:00
power - turn the stack canary into a normal __percpu variable on 32-bit which 2021-04-27 17:45:09 -07:00
purgatory crypto: sha - split sha.h into sha1.h and sha2.h 2020-11-20 14:45:33 +11:00
ras
realmode x86/setup: Always reserve the first 1M of RAM 2021-06-03 19:57:55 +02:00
tools x86/tools/insn_sanity: Convert to insn_decode() 2021-03-15 12:21:11 +01:00
um um: elf.h: Fix W=1 warning for empty body in 'do' statement 2021-04-15 23:10:50 +02:00
video
xen x86/Xen: swap NX determination and GDT setup on BSP 2021-05-21 09:53:52 +02:00
.gitignore
Kbuild
Kconfig x86/Kconfig: introduce ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE 2021-05-05 11:27:27 -07:00
Kconfig.assembler
Kconfig.cpu
Kconfig.debug x86, libnvdimm/test: Remove COPY_MC_TEST 2020-10-26 18:08:35 +01:00
Makefile x86, lto: Pass -stack-alignment only on LLD < 13.0.0 2021-06-11 10:33:45 -07:00
Makefile_32.cpu
Makefile.um