forge/linux-uconsole
1
0
Fork 0
Code Issues 1 Pull requests Projects Releases Packages Wiki Activity Actions

mmflags.h: add missing __GFP_ZEROTAGS and __GFP_SKIP_KASAN_POISON names

Browse source 
printk("%pGg") outputs these two flags as hexadecimal number, rather
than as a string, e.g:

	GFP_KERNEL|0x1800000

Fix this by adding missing names of __GFP_ZEROTAGS and
__GFP_SKIP_KASAN_POISON flags to __def_gfpflag_names.

Link: https://lkml.kernel.org/r/20210816133502.590-1-rppt@kernel.org
Fixes: 013bb59dbb ("arm64: mte: handle tags zeroing at page allocation time")
Fixes: c275c5c6d5 ("kasan: disable freed user page poisoning with HW tags")
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Cc: Peter Collingbourne <pcc@google.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Mike Rapoport 2021-08-19 19:04:15 -07:00 • committed by Linus Torvalds
commit b16ee0f9ed
1 changed files with 3 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

4
include/trace/events/mmflags.h
View file

@ -48,7 +48,9 @@
{(unsigned long)__GFP_WRITE, "__GFP_WRITE"}, \
{(unsigned long)__GFP_RECLAIM, "__GFP_RECLAIM"}, \
{(unsigned long)__GFP_DIRECT_RECLAIM, "__GFP_DIRECT_RECLAIM"},\
{(unsigned long)__GFP_KSWAPD_RECLAIM, "__GFP_KSWAPD_RECLAIM"}\
{(unsigned long)__GFP_KSWAPD_RECLAIM, "__GFP_KSWAPD_RECLAIM"},\
{(unsigned long)__GFP_ZEROTAGS, "__GFP_ZEROTAGS"}, \
{(unsigned long)__GFP_SKIP_KASAN_POISON,"__GFP_SKIP_KASAN_POISON"}\
#define show_gfp_flags(flags) \
(flags) ? __print_flags(flags, "|", \