diff options
Diffstat (limited to 'target-s390x/kvm.c')
| -rw-r--r-- | target-s390x/kvm.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/target-s390x/kvm.c b/target-s390x/kvm.c index f6f61b9619..b02ff8d61d 100644 --- a/target-s390x/kvm.c +++ b/target-s390x/kvm.c @@ -98,6 +98,7 @@ #define PRIV_E3_MPCIFC 0xd0 #define PRIV_E3_STPCIFC 0xd4 +#define DIAG_TIMEREVENT 0x288 #define DIAG_IPL 0x308 #define DIAG_KVM_HYPERCALL 0x500 #define DIAG_KVM_BREAKPOINT 0x501 @@ -1267,6 +1268,20 @@ static int handle_hypercall(S390CPU *cpu, struct kvm_run *run) return ret; } +static void kvm_handle_diag_288(S390CPU *cpu, struct kvm_run *run) +{ + uint64_t r1, r3; + int rc; + + cpu_synchronize_state(CPU(cpu)); + r1 = (run->s390_sieic.ipa & 0x00f0) >> 4; + r3 = run->s390_sieic.ipa & 0x000f; + rc = handle_diag_288(&cpu->env, r1, r3); + if (rc) { + enter_pgmcheck(cpu, PGM_SPECIFICATION); + } +} + static void kvm_handle_diag_308(S390CPU *cpu, struct kvm_run *run) { uint64_t r1, r3; @@ -1306,6 +1321,9 @@ static int handle_diag(S390CPU *cpu, struct kvm_run *run, uint32_t ipb) */ func_code = decode_basedisp_rs(&cpu->env, ipb, NULL) & DIAG_KVM_CODE_MASK; switch (func_code) { + case DIAG_TIMEREVENT: + kvm_handle_diag_288(cpu, run); + break; case DIAG_IPL: kvm_handle_diag_308(cpu, run); break; |