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* [PATCH] ARM: highmem: fix cache_is_vivt() reference
@ 2020-12-04 16:59 Arnd Bergmann
  2020-12-04 22:37 ` [tip: core/mm] ARM: highmem: Fix " tip-bot2 for Arnd Bergmann
  0 siblings, 1 reply; 2+ messages in thread
From: Arnd Bergmann @ 2020-12-04 16:59 UTC (permalink / raw)
  To: Russell King, Thomas Gleixner
  Cc: Arnd Bergmann, Andrew Morton, Ira Weiny, linux-arm-kernel, linux-kernel

From: Arnd Bergmann <arnd@arndb.de>

The reference to cache_is_vivt() was moved into a header file,
which now causes a build failure in rare randconfig builds:

arch/arm/include/asm/highmem.h:52:43: error: implicit declaration of function 'cache_is_vivt' [-Werror,-Wimplicit-function-declaration]

Add an explicit include to make it build reliably.

Fixes: 2a15ba82fa6c ("ARM: highmem: Switch to generic kmap atomic")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 arch/arm/include/asm/highmem.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/include/asm/highmem.h b/arch/arm/include/asm/highmem.h
index a41de523d053..b4b66220952d 100644
--- a/arch/arm/include/asm/highmem.h
+++ b/arch/arm/include/asm/highmem.h
@@ -2,6 +2,7 @@
 #ifndef _ASM_HIGHMEM_H
 #define _ASM_HIGHMEM_H
 
+#include <asm/cachetype.h>
 #include <asm/fixmap.h>
 
 #define PKMAP_BASE		(PAGE_OFFSET - PMD_SIZE)
-- 
2.27.0


^ permalink raw reply	[flat|nested] 2+ messages in thread

* [tip: core/mm] ARM: highmem: Fix cache_is_vivt() reference
  2020-12-04 16:59 [PATCH] ARM: highmem: fix cache_is_vivt() reference Arnd Bergmann
@ 2020-12-04 22:37 ` tip-bot2 for Arnd Bergmann
  0 siblings, 0 replies; 2+ messages in thread
From: tip-bot2 for Arnd Bergmann @ 2020-12-04 22:37 UTC (permalink / raw)
  To: linux-tip-commits
  Cc: Arnd Bergmann, Thomas Gleixner, Russell King, Andrew Morton,
	Ira Weiny, linux-arm-kernel, x86, linux-kernel

The following commit has been merged into the core/mm branch of tip:

Commit-ID:     68061c02bb295da4955f0d309b9459f0a7ba83dd
Gitweb:        https://git.kernel.org/tip/68061c02bb295da4955f0d309b9459f0a7ba83dd
Author:        Arnd Bergmann <arnd@arndb.de>
AuthorDate:    Fri, 04 Dec 2020 17:59:22 +01:00
Committer:     Thomas Gleixner <tglx@linutronix.de>
CommitterDate: Fri, 04 Dec 2020 23:35:34 +01:00

ARM: highmem: Fix cache_is_vivt() reference

The reference to cache_is_vivt() was moved into a header file,
which now causes a build failure in rare randconfig builds:

arch/arm/include/asm/highmem.h:52:43: error: implicit declaration of function 'cache_is_vivt' [-Werror,-Wimplicit-function-declaration]

Add an explicit include to make it build reliably.

Fixes: 2a15ba82fa6c ("ARM: highmem: Switch to generic kmap atomic")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Ira Weiny <ira.weiny@intel.com>
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20201204165930.3877571-1-arnd@kernel.org

---
 arch/arm/include/asm/highmem.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/include/asm/highmem.h b/arch/arm/include/asm/highmem.h
index a41de52..b4b6622 100644
--- a/arch/arm/include/asm/highmem.h
+++ b/arch/arm/include/asm/highmem.h
@@ -2,6 +2,7 @@
 #ifndef _ASM_HIGHMEM_H
 #define _ASM_HIGHMEM_H
 
+#include <asm/cachetype.h>
 #include <asm/fixmap.h>
 
 #define PKMAP_BASE		(PAGE_OFFSET - PMD_SIZE)

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2020-12-04 22:38 UTC | newest]

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2020-12-04 16:59 [PATCH] ARM: highmem: fix cache_is_vivt() reference Arnd Bergmann
2020-12-04 22:37 ` [tip: core/mm] ARM: highmem: Fix " tip-bot2 for Arnd Bergmann

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