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From: Andrew Morton <akpm@linux-foundation.org>
To: akpm@linux-foundation.org, linux-mm@kvack.org,
	mm-commits@vger.kernel.org, pcc@google.com, rostedt@goodmis.org,
	rppt@linux.ibm.com, torvalds@linux-foundation.org
Subject: [patch 04/10] mmflags.h: add missing __GFP_ZEROTAGS and __GFP_SKIP_KASAN_POISON names
Date: Thu, 19 Aug 2021 19:04:15 -0700	[thread overview]
Message-ID: <20210820020415.5uRw4R9Fk%akpm@linux-foundation.org> (raw)
In-Reply-To: <20210819190327.14fc4e97102e1af7929e30af@linux-foundation.org>

From: Mike Rapoport <rppt@linux.ibm.com>
Subject: 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 <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>
---

 include/trace/events/mmflags.h |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

--- a/include/trace/events/mmflags.h~mmflagsh-add-missing-__gfp_zerotags-and-__gfp_skip_kasan_poison-names
+++ a/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, "|",				\
_

  parent reply	other threads:[~2021-08-20  2:04 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-20  2:03 incoming Andrew Morton
2021-08-20  2:04 ` [patch 01/10] Revert "mm/shmem: fix shmem_swapin() race with swapoff" Andrew Morton
2021-08-20  2:04 ` [patch 02/10] Revert "mm: swap: check if swap backing device is congested or not" Andrew Morton
2021-08-20  2:04 ` [patch 03/10] mm/page_alloc: don't corrupt pcppage_migratetype Andrew Morton
2021-08-20  2:04 ` Andrew Morton [this message]
2021-08-20  2:04 ` [patch 05/10] MAINTAINERS: update ClangBuiltLinux IRC chat Andrew Morton
2021-08-20  2:04 ` [patch 06/10] mm: memcontrol: fix occasional OOMs due to proportional memory.low reclaim Andrew Morton
2021-08-20  2:04 ` [patch 07/10] mm/hwpoison: retry with shake_page() for unhandlable pages Andrew Morton
2021-08-20  2:04 ` [patch 08/10] mm: vmscan: fix missing psi annotation for node_reclaim() Andrew Morton
2021-08-20  2:04 ` [patch 09/10] kfence: fix is_kfence_address() for addresses below KFENCE_POOL_SIZE Andrew Morton
2021-08-20  2:04 ` [patch 10/10] hugetlb: don't pass page cache pages to restore_reserve_on_error Andrew Morton

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