kasan, arm64: implement HW_TAGS runtime

[linux-2.6-microblaze.git] / arch / arm64 / kernel / cpufeature.c

diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index d87cfc6..7ffb5f1 100644 (file)
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -70,6 +70,7 @@
 #include <linux/types.h>
 #include <linux/mm.h>
 #include <linux/cpu.h>
+#include <linux/kasan.h>
 #include <asm/cpu.h>
 #include <asm/cpufeature.h>
 #include <asm/cpu_ops.h>
@@ -1710,6 +1711,8 @@ static void cpu_enable_mte(struct arm64_cpu_capabilities const *cap)
                cleared_zero_page = true;
                mte_clear_page_tags(lm_alias(empty_zero_page));
        }
+
+       kasan_init_hw_tags_cpu();
 }
 #endif /* CONFIG_ARM64_MTE */