Merge branch 'for-next/mte' into for-next/core

* for-next/mte:
  docs: sysfs-devices-system-cpu: document "asymm" value for mte_tcf_preferred
  arm64/mte: Remove asymmetric mode from the prctl() interface
  kasan: fix a missing header include of static_keys.h
  arm64/mte: Add userspace interface for enabling asymmetric mode
  arm64/mte: Add hwcap for asymmetric mode
  arm64/mte: Add a little bit of documentation for mte_update_sctlr_user()
  arm64/mte: Document ABI for asymmetric mode
  arm64: mte: avoid clearing PSTATE.TCO on entry unless necessary
  kasan: split kasan_*enabled() functions into a separate header

2 files changed, 36 insertions, 22 deletions

diff --git a/include/linux/kasan-enabled.h b/include/linux/kasan-enabled.h
new file mode 100644
index 000000000000..6f612d69ea0c
--- /dev/null
+++ b/include/linux/kasan-enabled.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_KASAN_ENABLED_H
+#define _LINUX_KASAN_ENABLED_H
+
+#include <linux/static_key.h>
+
+#ifdef CONFIG_KASAN_HW_TAGS
+
+DECLARE_STATIC_KEY_FALSE(kasan_flag_enabled);
+
+static __always_inline bool kasan_enabled(void)
+{
+	return static_branch_likely(&kasan_flag_enabled);
+}
+
+static inline bool kasan_hw_tags_enabled(void)
+{
+	return kasan_enabled();
+}
+
+#else /* CONFIG_KASAN_HW_TAGS */
+
+static inline bool kasan_enabled(void)
+{
+	return IS_ENABLED(CONFIG_KASAN);
+}
+
+static inline bool kasan_hw_tags_enabled(void)
+{
+	return false;
+}
+
+#endif /* CONFIG_KASAN_HW_TAGS */
+
+#endif /* LINUX_KASAN_ENABLED_H */
diff --git a/include/linux/kasan.h b/include/linux/kasan.h
index 4a45562d8893..b6a93261c92a 100644
--- a/include/linux/kasan.h
+++ b/include/linux/kasan.h
@@ -3,6 +3,7 @@
 #define _LINUX_KASAN_H
 
 #include <linux/bug.h>
+#include <linux/kasan-enabled.h>
 #include <linux/kernel.h>
 #include <linux/static_key.h>
 #include <linux/types.h>
@@ -83,33 +84,11 @@ static inline void kasan_disable_current(void) {}
 
 #ifdef CONFIG_KASAN_HW_TAGS
 
-DECLARE_STATIC_KEY_FALSE(kasan_flag_enabled);
-
-static __always_inline bool kasan_enabled(void)
-{
-	return static_branch_likely(&kasan_flag_enabled);
-}
-
-static inline bool kasan_hw_tags_enabled(void)
-{
-	return kasan_enabled();
-}
-
 void kasan_alloc_pages(struct page *page, unsigned int order, gfp_t flags);
 void kasan_free_pages(struct page *page, unsigned int order);
 
 #else /* CONFIG_KASAN_HW_TAGS */
 
-static inline bool kasan_enabled(void)
-{
-	return IS_ENABLED(CONFIG_KASAN);
-}
-
-static inline bool kasan_hw_tags_enabled(void)
-{
-	return false;
-}
-
 static __always_inline void kasan_alloc_pages(struct page *page,
 					      unsigned int order, gfp_t flags)
 {