+ arm64-kfence-enable-kfence-for-arm64-fix-2.patch added to -mm tree

+ arm64-kfence-enable-kfence-for-arm64-fix-2.patch added to -mm tree

[akpm]

The patch titled
     Subject: arm64: kfence: fix header inclusion
has been added to the -mm tree.  Its filename is
     arm64-kfence-enable-kfence-for-arm64-fix-2.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/arm64-kfence-enable-kfence-for-arm64-fix-2.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/arm64-kfence-enable-kfence-for-arm64-fix-2.patch

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------------------------------------------------------
From: Arnd Bergmann <arnd@arndb.de>
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.

Link: https://lkml.kernel.org/r/20210125125025.102381-1-arnd@kernel.org
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 <arnd@arndb.de>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Marco Elver <elver@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Konovalov <andreyknvl@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 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>
 
 #define KFENCE_SKIP_ARCH_FAULT_HANDLER "el1_sync"
 
_

Patches currently in -mm which might be from arnd@arndb.de are

arm64-kfence-enable-kfence-for-arm64-fix-2.patch