diff options
Diffstat (limited to 'tools/arch/s390/include')
| -rw-r--r-- | tools/arch/s390/include/asm/barrier.h | 13 | ||||
| -rw-r--r-- | tools/arch/s390/include/uapi/asm/kvm.h | 2 |
2 files changed, 15 insertions, 0 deletions
diff --git a/tools/arch/s390/include/asm/barrier.h b/tools/arch/s390/include/asm/barrier.h index 5030c99f47d2..de362fa664d4 100644 --- a/tools/arch/s390/include/asm/barrier.h +++ b/tools/arch/s390/include/asm/barrier.h @@ -28,4 +28,17 @@ #define rmb() mb() #define wmb() mb() +#define smp_store_release(p, v) \ +do { \ + barrier(); \ + WRITE_ONCE(*p, v); \ +} while (0) + +#define smp_load_acquire(p) \ +({ \ + typeof(*p) ___p1 = READ_ONCE(*p); \ + barrier(); \ + ___p1; \ +}) + #endif /* __TOOLS_LIB_ASM_BARRIER_H */ diff --git a/tools/arch/s390/include/uapi/asm/kvm.h b/tools/arch/s390/include/uapi/asm/kvm.h index 9a50f02b9894..16511d97e8dc 100644 --- a/tools/arch/s390/include/uapi/asm/kvm.h +++ b/tools/arch/s390/include/uapi/asm/kvm.h @@ -160,6 +160,8 @@ struct kvm_s390_vm_cpu_subfunc { #define KVM_S390_VM_CRYPTO_ENABLE_DEA_KW 1 #define KVM_S390_VM_CRYPTO_DISABLE_AES_KW 2 #define KVM_S390_VM_CRYPTO_DISABLE_DEA_KW 3 +#define KVM_S390_VM_CRYPTO_ENABLE_APIE 4 +#define KVM_S390_VM_CRYPTO_DISABLE_APIE 5 /* kvm attributes for migration mode */ #define KVM_S390_VM_MIGRATION_STOP 0 |
