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-rw-r--r--arch/loongarch/include/asm/kasan.h10
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/loongarch/include/asm/kasan.h b/arch/loongarch/include/asm/kasan.h
index deeff8158f45..a12ecab37da7 100644
--- a/arch/loongarch/include/asm/kasan.h
+++ b/arch/loongarch/include/asm/kasan.h
@@ -10,8 +10,6 @@
#include <asm/io.h>
#include <asm/pgtable.h>
-#define __HAVE_ARCH_SHADOW_MAP
-
#define KASAN_SHADOW_SCALE_SHIFT 3
#define KASAN_SHADOW_OFFSET _AC(CONFIG_KASAN_SHADOW_OFFSET, UL)
@@ -68,6 +66,7 @@ static __always_inline bool kasan_arch_is_ready(void)
return !kasan_early_stage;
}
+#define kasan_mem_to_shadow kasan_mem_to_shadow
static inline void *kasan_mem_to_shadow(const void *addr)
{
if (!kasan_arch_is_ready()) {
@@ -97,6 +96,7 @@ static inline void *kasan_mem_to_shadow(const void *addr)
}
}
+#define kasan_shadow_to_mem kasan_shadow_to_mem
static inline const void *kasan_shadow_to_mem(const void *shadow_addr)
{
unsigned long addr = (unsigned long)shadow_addr;
@@ -119,6 +119,12 @@ static inline const void *kasan_shadow_to_mem(const void *shadow_addr)
}
}
+#define addr_has_metadata addr_has_metadata
+static __always_inline bool addr_has_metadata(const void *addr)
+{
+ return (kasan_mem_to_shadow((void *)addr) != NULL);
+}
+
void kasan_init(void);
asmlinkage void kasan_early_init(void);