diff mbox series

[v5,12/30] arm64: re-order MTE VM_ flags

Message ID 20240822151113.1479789-13-joey.gouly@arm.com (mailing list archive)
State Accepted
Commit facaa1373c9aabf8e34109a9cb205ad0f3a8584e
Headers show
Series Permission Overlay Extension | expand

Commit Message

Joey Gouly Aug. 22, 2024, 3:10 p.m. UTC 
VM_PKEY_BIT[012] will use VM_HIGH_ARCH_[012], move the MTE VM flags to
accommodate this.

Signed-off-by: Joey Gouly <joey.gouly@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
---
 include/linux/mm.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git include/linux/mm.h include/linux/mm.h
index 56dc2481cc0f..39e6234e2365 100644
--- include/linux/mm.h
+++ include/linux/mm.h
@@ -378,8 +378,8 @@  extern unsigned int kobjsize(const void *objp);
 #endif
 
 #if defined(CONFIG_ARM64_MTE)
-# define VM_MTE		VM_HIGH_ARCH_0	/* Use Tagged memory for access control */
-# define VM_MTE_ALLOWED	VM_HIGH_ARCH_1	/* Tagged memory permitted */
+# define VM_MTE		VM_HIGH_ARCH_4	/* Use Tagged memory for access control */
+# define VM_MTE_ALLOWED	VM_HIGH_ARCH_5	/* Tagged memory permitted */
 #else
 # define VM_MTE		VM_NONE
 # define VM_MTE_ALLOWED	VM_NONE