diff options
Diffstat (limited to 'arch/arm/boot/compressed/head.S')
| -rw-r--r-- | arch/arm/boot/compressed/head.S | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index 23016f6aa645..9b42b88bfba0 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S @@ -448,8 +448,11 @@ __common_mmu_cache_on: mov r1, #-1 mcr p15, 0, r3, c2, c0, 0 @ load page table pointer mcr p15, 0, r1, c3, c0, 0 @ load domain access control - mcr p15, 0, r0, c1, c0, 0 @ load control register - mov pc, lr + b 1f + .align 5 @ cache line aligned +1: mcr p15, 0, r0, c1, c0, 0 @ load control register + mrc p15, 0, r0, c1, c0, 0 @ and read it back to + sub pc, lr, r0, lsr #32 @ properly flush pipeline /* * All code following this line is relocatable. It is relocated by |