diff mbox series

[v6,24/33] arm64: proc: Mark constant as data

Message ID 20220623014917.199563-25-chenzhongjin@huawei.com (mailing list archive)
State New, archived
Headers show
Series objtool: add base support for arm64 | expand

Commit Message

Chen Zhongjin June 23, 2022, 1:49 a.m. UTC 
Label __idmap_kpti_flag represents the location of a constant.
Mark it as data symbol.

Signed-off-by: Julien Thierry <jthierry@redhat.com>
Signed-off-by: Chen Zhongjin <chenzhongjin@huawei.com>
---
 arch/arm64/mm/proc.S | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Mark Brown June 29, 2022, 6:06 p.m. UTC | #1 
On Thu, Jun 23, 2022 at 09:49:08AM +0800, Chen Zhongjin wrote:
> Label __idmap_kpti_flag represents the location of a constant.
> Mark it as data symbol.

Reviewed-by: Mark Brown <broonie@kernel.org>
diff mbox series

Patch

diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S
index 50bbed947bec..c34ea1778b1e 100644
--- a/arch/arm64/mm/proc.S
+++ b/arch/arm64/mm/proc.S
@@ -222,8 +222,8 @@  SYM_FUNC_END(idmap_cpu_replace_ttbr1)
  *
  * Called exactly once from stop_machine context by each CPU found during boot.
  */
-__idmap_kpti_flag:
-	.long	1
+SYM_DATA_LOCAL(__idmap_kpti_flag, .long	1)
+
 SYM_FUNC_START(idmap_kpti_install_ng_mappings)
 	cpu		.req	w0
 	num_cpus	.req	w1