diff options
Diffstat (limited to 'arch/arm64/kernel/entry.S')
| -rw-r--r-- | arch/arm64/kernel/entry.S | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S index cb0516e6f963..741faf0706f1 100644 --- a/arch/arm64/kernel/entry.S +++ b/arch/arm64/kernel/entry.S @@ -394,7 +394,7 @@ alternative_insn eret, nop, ARM64_UNMAP_KERNEL_AT_EL0 .macro irq_stack_entry mov x19, sp // preserve the original sp #ifdef CONFIG_SHADOW_CALL_STACK - mov x24, x18 // preserve the original shadow stack + mov x24, scs_sp // preserve the original shadow stack #endif /* @@ -416,7 +416,7 @@ alternative_insn eret, nop, ARM64_UNMAP_KERNEL_AT_EL0 #ifdef CONFIG_SHADOW_CALL_STACK /* also switch to the irq shadow stack */ - adr_this_cpu x18, irq_shadow_call_stack, x26 + adr_this_cpu scs_sp, irq_shadow_call_stack, x26 #endif 9998: @@ -430,7 +430,7 @@ alternative_insn eret, nop, ARM64_UNMAP_KERNEL_AT_EL0 .macro irq_stack_exit mov sp, x19 #ifdef CONFIG_SHADOW_CALL_STACK - mov x18, x24 + mov scs_sp, x24 #endif .endm @@ -1071,9 +1071,9 @@ SYM_CODE_START(__sdei_asm_handler) #ifdef CONFIG_SHADOW_CALL_STACK /* Use a separate shadow call stack for normal and critical events */ cbnz w4, 3f - adr_this_cpu dst=x18, sym=sdei_shadow_call_stack_normal, tmp=x6 + adr_this_cpu dst=scs_sp, sym=sdei_shadow_call_stack_normal, tmp=x6 b 4f -3: adr_this_cpu dst=x18, sym=sdei_shadow_call_stack_critical, tmp=x6 +3: adr_this_cpu dst=scs_sp, sym=sdei_shadow_call_stack_critical, tmp=x6 4: #endif |