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[01/43] arch/x86: add missing include to sparsemem.h

Message ID 20211214162050.660953-2-glider@google.com (mailing list archive)
State New
Headers show
Series Add KernelMemorySanitizer infrastructure | expand

Commit Message

Alexander Potapenko Dec. 14, 2021, 4:20 p.m. UTC 
From: Dmitry Vyukov <dvyukov@google.com>

Somehow all existing inclusions of sparsemem.h are preceded by inclusion
of <linux/types.h>, but KMSAN contains code that transitively includes
sparsemem.h without that header, resulting in a compilation error:

  sparsemem.h:34:32: error: unknown type name 'phys_addr_t'
  extern int phys_to_target_node(phys_addr_t start);
                                 ^
  sparsemem.h:36:39: error: unknown type name 'u64'
  extern int memory_add_physaddr_to_nid(u64 start);
                                        ^

Because sparsemem.h does actually use phys_addr_t and u64, include
types.h explicitly.

Signed-off-by: Dmitry Vyukov <dvyukov@google.com>
---
Link: https://linux-review.googlesource.com/id/Ifae221ce85d870d8f8d17173bd44d5cf9be2950f
---
 arch/x86/include/asm/sparsemem.h | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/arch/x86/include/asm/sparsemem.h b/arch/x86/include/asm/sparsemem.h
index 6a9ccc1b2be5d..64df897c0ee30 100644
--- a/arch/x86/include/asm/sparsemem.h
+++ b/arch/x86/include/asm/sparsemem.h
@@ -2,6 +2,8 @@ 
 #ifndef _ASM_X86_SPARSEMEM_H
 #define _ASM_X86_SPARSEMEM_H
 
+#include <linux/types.h>
+
 #ifdef CONFIG_SPARSEMEM
 /*
  * generic non-linear memory support: