[PATCH v4 08/21] arm64: Move SCTLR_EL1 initialisation to EL-agnostic code

[Marc Zyngier]

We can now move the initial SCTLR_EL1 setup to be used for both
EL1 and EL2 setup.

Signed-off-by: Marc Zyngier <m...@kernel.org>
---
 arch/arm64/kernel/head.S | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S
index 36212c05df42..b425d2587cdb 100644
--- a/arch/arm64/kernel/head.S
+++ b/arch/arm64/kernel/head.S
@@ -479,13 +479,14 @@ EXPORT_SYMBOL(kimage_vaddr)
  * booted in EL1 or EL2 respectively.
  */
 SYM_FUNC_START(init_kernel_el)
+       mov_q   x0, INIT_SCTLR_EL1_MMU_OFF
+       msr     sctlr_el1, x0
+
        mrs     x0, CurrentEL
        cmp     x0, #CurrentEL_EL2
        b.eq    init_el2
 
 SYM_INNER_LABEL(init_el1, SYM_L_LOCAL)
-       mov_q   x0, INIT_SCTLR_EL1_MMU_OFF
-       msr     sctlr_el1, x0
        isb
        mov_q   x0, INIT_PSTATE_EL1
        msr     spsr_el1, x0
@@ -494,9 +495,6 @@ SYM_INNER_LABEL(init_el1, SYM_L_LOCAL)
        eret
 
 SYM_INNER_LABEL(init_el2, SYM_L_LOCAL)
-       mov_q   x0, INIT_SCTLR_EL1_MMU_OFF
-       msr     sctlr_el1, x0
-
        mov_q   x0, HCR_HOST_NVHE_FLAGS
        msr     hcr_el2, x0
        isb
-- 
2.29.2