diff options
Diffstat (limited to 'arch/arm/cpu/armv8/exceptions.S')
| -rw-r--r-- | arch/arm/cpu/armv8/exceptions.S | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/arm/cpu/armv8/exceptions.S b/arch/arm/cpu/armv8/exceptions.S index a15af72e02..504d566721 100644 --- a/arch/arm/cpu/armv8/exceptions.S +++ b/arch/arm/cpu/armv8/exceptions.S @@ -77,14 +77,18 @@ _save_el_regs: switch_el x11, 3f, 2f, 1f 3: mrs x1, esr_el3 mrs x2, elr_el3 + mrs x3, spsr_el3 b 0f 2: mrs x1, esr_el2 mrs x2, elr_el2 + mrs x3, spsr_el2 b 0f 1: mrs x1, esr_el1 mrs x2, elr_el1 + mrs x3, spsr_el1 0: - stp x2, x0, [sp, #-16]! + stp x1, x0, [sp, #-16]! + stp x3, x2, [sp, #-16]! mov x0, sp ret @@ -98,7 +102,7 @@ _save_el_regs: * This is the first part of the shared routine called into from all entries. */ exception_exit: - ldp x2, x0, [sp],#16 + ldp xzr, x2, [sp],#16 switch_el x11, 3f, 2f, 1f 3: msr elr_el3, x2 b _restore_regs @@ -118,6 +122,7 @@ exception_exit: * This is the second part of the shared routine called into from all entries. */ _restore_regs: + ldp xzr, x0, [sp],#16 ldp x1, x2, [sp],#16 ldp x3, x4, [sp],#16 ldp x5, x6, [sp],#16 |