summaryrefslogtreecommitdiff
path: root/arch/arm64/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64/kernel')
-rw-r--r--arch/arm64/kernel/entry.S12
1 files changed, 4 insertions, 8 deletions
diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
index eff4a07c7ad7..72fc5969607f 100644
--- a/arch/arm64/kernel/entry.S
+++ b/arch/arm64/kernel/entry.S
@@ -510,11 +510,7 @@ el1_da:
* Data abort handling
*/
mrs x3, far_el1
- enable_dbg
- // re-enable interrupts if they were enabled in the aborted context
- tbnz x23, #7, 1f // PSR_I_BIT
- enable_irq
-1:
+ inherit_daif pstate=x23, tmp=x2
clear_address_tag x0, x3
mov x2, sp // struct pt_regs
bl do_mem_abort
@@ -525,7 +521,7 @@ el1_sp_pc:
* Stack or PC alignment exception handling
*/
mrs x0, far_el1
- enable_dbg
+ inherit_daif pstate=x23, tmp=x2
mov x2, sp
bl do_sp_pc_abort
ASM_BUG()
@@ -533,7 +529,7 @@ el1_undef:
/*
* Undefined instruction
*/
- enable_dbg
+ inherit_daif pstate=x23, tmp=x2
mov x0, sp
bl do_undefinstr
ASM_BUG()
@@ -550,7 +546,7 @@ el1_dbg:
kernel_exit 1
el1_inv:
// TODO: add support for undefined instructions in kernel mode
- enable_dbg
+ inherit_daif pstate=x23, tmp=x2
mov x0, sp
mov x2, x1
mov x1, #BAD_SYNC