diff options
Diffstat (limited to 'arch/s390/kvm/kvm-s390.c')
| -rw-r--r-- | arch/s390/kvm/kvm-s390.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 757f76bba9ea..38ca8324a91a 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -335,6 +335,7 @@ static inline void __insn32_query(unsigned int opcode, u8 query[32]) } #define INSN_SORTL 0xb938 +#define INSN_DFLTCC 0xb939 static void kvm_s390_cpu_feat_init(void) { @@ -390,6 +391,9 @@ static void kvm_s390_cpu_feat_init(void) if (test_facility(150)) /* SORTL */ __insn32_query(INSN_SORTL, kvm_s390_available_subfunc.sortl); + if (test_facility(151)) /* DFLTCC */ + __insn32_query(INSN_DFLTCC, kvm_s390_available_subfunc.dfltcc); + if (MACHINE_HAS_ESOP) allow_cpu_feat(KVM_S390_VM_CPU_FEAT_ESOP); /* @@ -1361,6 +1365,11 @@ static int kvm_s390_set_processor_subfunc(struct kvm *kvm, ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[1], ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[2], ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[3]); + VM_EVENT(kvm, 3, "SET: guest DFLTCC subfunc 0x%16.16lx.%16.16lx.%16.16lx.%16.16lx", + ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[0], + ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[1], + ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[2], + ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[3]); return 0; } @@ -1537,6 +1546,11 @@ static int kvm_s390_get_processor_subfunc(struct kvm *kvm, ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[1], ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[2], ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[3]); + VM_EVENT(kvm, 3, "GET: guest DFLTCC subfunc 0x%16.16lx.%16.16lx.%16.16lx.%16.16lx", + ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[0], + ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[1], + ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[2], + ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[3]); return 0; } @@ -1600,6 +1614,11 @@ static int kvm_s390_get_machine_subfunc(struct kvm *kvm, ((unsigned long *) &kvm_s390_available_subfunc.sortl)[1], ((unsigned long *) &kvm_s390_available_subfunc.sortl)[2], ((unsigned long *) &kvm_s390_available_subfunc.sortl)[3]); + VM_EVENT(kvm, 3, "GET: host DFLTCC subfunc 0x%16.16lx.%16.16lx.%16.16lx.%16.16lx", + ((unsigned long *) &kvm_s390_available_subfunc.dfltcc)[0], + ((unsigned long *) &kvm_s390_available_subfunc.dfltcc)[1], + ((unsigned long *) &kvm_s390_available_subfunc.dfltcc)[2], + ((unsigned long *) &kvm_s390_available_subfunc.dfltcc)[3]); return 0; } |