x86/fpu: Cleanup xstate xcomp_bv initialization

Browse source

No point in having this duplicated all over the place with needlessly
different defines.

Provide a proper initialization function which initializes user buffers
properly and make KVM use it.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20211015011538.897664678@linutronix.de

...

This commit is contained in:

Thomas Gleixner 2021-10-15 03:16:07 +02:00 • committed by Borislav Petkov

parent 509e7a30cd

commit 126fe04018

6 changed files with 49 additions and 33 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

arch/x86/include/asm/fpu/internal.h

View file

35

arch/x86/kernel/fpu/core.c

View file

6

arch/x86/kernel/fpu/init.c

View file

8

arch/x86/kernel/fpu/xstate.c

View file

18

arch/x86/kernel/fpu/xstate.h

View file

11

arch/x86/kvm/x86.c

View file