[PATCH 1/4] arm64: Use INIT_SCTLR_EL1_MMU_OFF to disable the MMU on CPU restart

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Instead of doing a RMW on SCTLR_EL1 to disable the MMU, use the
existing define that loads the right set of bits.

Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx>
---
 arch/arm64/kernel/cpu-reset.S | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/arch/arm64/kernel/cpu-reset.S b/arch/arm64/kernel/cpu-reset.S
index 37721eb6f9a1..d47ff63a5b66 100644
--- a/arch/arm64/kernel/cpu-reset.S
+++ b/arch/arm64/kernel/cpu-reset.S
@@ -30,10 +30,7 @@
  * flat identity mapping.
  */
 SYM_CODE_START(__cpu_soft_restart)
-	/* Clear sctlr_el1 flags. */
-	mrs	x12, sctlr_el1
-	mov_q	x13, SCTLR_ELx_FLAGS
-	bic	x12, x12, x13
+	mov_q	x12, INIT_SCTLR_EL1_MMU_OFF
 	pre_disable_mmu_workaround
 	/*
 	 * either disable EL1&0 translation regime or disable EL2&0 translation
-- 
2.29.2




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