diff options
Diffstat (limited to 'tools/testing/selftests/kvm/include/arm64')
| -rw-r--r-- | tools/testing/selftests/kvm/include/arm64/processor.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/testing/selftests/kvm/include/arm64/processor.h b/tools/testing/selftests/kvm/include/arm64/processor.h index b0fc0f945766..255fed769a8a 100644 --- a/tools/testing/selftests/kvm/include/arm64/processor.h +++ b/tools/testing/selftests/kvm/include/arm64/processor.h @@ -254,6 +254,16 @@ static inline void local_irq_disable(void) asm volatile("msr daifset, #3" : : : "memory"); } +static inline void local_serror_enable(void) +{ + asm volatile("msr daifclr, #4" : : : "memory"); +} + +static inline void local_serror_disable(void) +{ + asm volatile("msr daifset, #4" : : : "memory"); +} + /** * struct arm_smccc_res - Result from SMC/HVC call * @a0-a3 result values from registers 0 to 3 |