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* + arm64-kfence-enable-kfence-for-arm64-fix-2.patch added to -mm tree
@ 2021-01-25 22:31 akpm
  0 siblings, 0 replies; only message in thread
From: akpm @ 2021-01-25 22:31 UTC (permalink / raw)
  To: andreyknvl, arnd, catalin.marinas, dvyukov, elver, glider, mm-commits

The patch titled
     Subject: arm64: kfence: fix header inclusion
has been added to the -mm tree.  Its filename is

This patch should soon appear at
and later at

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From: Arnd Bergmann <>
Subject: arm64: kfence: fix header inclusion

Randconfig builds started warning about a missing function declaration
after set_memory_valid() is moved to a new file:

In file included from mm/kfence/core.c:26:
arch/arm64/include/asm/kfence.h:17:2: error: implicit declaration of function 'set_memory_valid' [-Werror,-Wimplicit-function-declaration]

Include the correct header again.

Fixes: 9e18ec3cfabd ("set_memory: allow querying whether set_direct_map_*() is actually enabled")
Fixes: 204555ff8bd6 ("arm64, kfence: enable KFENCE for ARM64")
Signed-off-by: Arnd Bergmann <>
Acked-by: Catalin Marinas <>
Cc: Marco Elver <>
Cc: Alexander Potapenko <>
Cc: Andrey Konovalov <>
Cc: Dmitry Vyukov <>
Signed-off-by: Andrew Morton <>

 arch/arm64/include/asm/kfence.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/arm64/include/asm/kfence.h~arm64-kfence-enable-kfence-for-arm64-fix-2
+++ a/arch/arm64/include/asm/kfence.h
@@ -8,7 +8,7 @@
 #ifndef __ASM_KFENCE_H
 #define __ASM_KFENCE_H
-#include <asm/cacheflush.h>
+#include <asm/set_memory.h>

Patches currently in -mm which might be from are


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2021-01-25 22:31 + arm64-kfence-enable-kfence-for-arm64-fix-2.patch added to -mm tree akpm

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