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-rw-r--r--arch/arm64/mm/proc.S3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S
index 14fdf645ed..f66c37a161 100644
--- a/arch/arm64/mm/proc.S
+++ b/arch/arm64/mm/proc.S
@@ -405,8 +405,7 @@ SYM_FUNC_START(__cpu_setup)
tlbi vmalle1 // Invalidate local TLB
dsb nsh
- mov x1, #3 << 20
- msr cpacr_el1, x1 // Enable FP/ASIMD
+ msr cpacr_el1, xzr // Reset cpacr_el1
mov x1, #1 << 12 // Reset mdscr_el1 and disable
msr mdscr_el1, x1 // access to the DCC from EL0
isb // Unmask debug exceptions now,