From b16ee0f9ed79fca2f2c31b13cac2ab9cf543525a Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Thu, 19 Aug 2021 19:04:15 -0700 Subject: [PATCH] mmflags.h: add missing __GFP_ZEROTAGS and __GFP_SKIP_KASAN_POISON names 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: 013bb59dbb7c ("arm64: mte: handle tags zeroing at page allocation time") Fixes: c275c5c6d50a ("kasan: disable freed user page poisoning with HW tags") Signed-off-by: Mike Rapoport Cc: Peter Collingbourne Cc: Steven Rostedt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/trace/events/mmflags.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/include/trace/events/mmflags.h b/include/trace/events/mmflags.h index 390270e00a1d1..f160484afc5ce 100644 --- a/include/trace/events/mmflags.h +++ b/include/trace/events/mmflags.h @@ -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, "|", \ -- 2.39.5