x86/mm: Implement native set_memory_rox()

Browse source

Provide a native implementation of set_memory_rox(), avoiding the
double set_memory_ro();set_memory_x(); calls.

Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>

...

This commit is contained in:

Peter Zijlstra 2022-10-29 13:19:31 +02:00 • committed by Dave Hansen

parent d48567c9a0

commit 60463628c9

3 changed files with 15 additions and 0 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

3

arch/x86/include/asm/set_memory.h

View file

10

arch/x86/mm/pat/set_memory.c

View file

2

include/linux/set_memory.h

View file