[PATCH] arm64: Fix label placement in record_mmu_state()

Neeraj Upadhyay quic_neeraju at quicinc.com
Tue Apr 25 02:57:00 PDT 2023


Fix label so that pre_disable_mmu_workaround() is called
before clearing sctlr_el1.M.

Fixes: 2ced0f30a426 ("arm64: head: Switch endianness before populating the ID map")
Signed-off-by: Neeraj Upadhyay <quic_neeraju at quicinc.com>
---
 arch/arm64/kernel/head.S | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S
index b98970907226..e92caebff46a 100644
--- a/arch/arm64/kernel/head.S
+++ b/arch/arm64/kernel/head.S
@@ -150,8 +150,8 @@ CPU_BE( tbz	x19, #SCTLR_ELx_EE_SHIFT, 1f	)
 	pre_disable_mmu_workaround
 	msr	sctlr_el2, x19
 	b	3f
-	pre_disable_mmu_workaround
-2:	msr	sctlr_el1, x19
+2:	pre_disable_mmu_workaround
+	msr	sctlr_el1, x19
 3:	isb
 	mov	x19, xzr
 	ret
-- 
2.17.1




More information about the linux-arm-kernel mailing list