diff options
Diffstat (limited to 'target')
| -rw-r--r-- | target/i386/kvm/kvm.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c index 0b03fb0..e6f9490 100644 --- a/target/i386/kvm/kvm.c +++ b/target/i386/kvm/kvm.c @@ -5225,6 +5225,7 @@ int kvm_arch_put_registers(CPUState *cpu, int level, Error **errp) if (level >= KVM_PUT_RESET_STATE) { ret = kvm_put_msr_feature_control(x86_cpu); if (ret < 0) { + error_setg_errno(errp, -ret, "Failed to set feature control MSR"); return ret; } } @@ -5232,12 +5233,14 @@ int kvm_arch_put_registers(CPUState *cpu, int level, Error **errp) /* must be before kvm_put_nested_state so that EFER.SVME is set */ ret = has_sregs2 ? kvm_put_sregs2(x86_cpu) : kvm_put_sregs(x86_cpu); if (ret < 0) { + error_setg_errno(errp, -ret, "Failed to set special registers"); return ret; } if (level >= KVM_PUT_RESET_STATE) { ret = kvm_put_nested_state(x86_cpu); if (ret < 0) { + error_setg_errno(errp, -ret, "Failed to set nested state"); return ret; } } @@ -5255,6 +5258,7 @@ int kvm_arch_put_registers(CPUState *cpu, int level, Error **errp) if (xen_mode == XEN_EMULATE && level == KVM_PUT_FULL_STATE) { ret = kvm_put_xen_state(cpu); if (ret < 0) { + error_setg_errno(errp, -ret, "Failed to set Xen state"); return ret; } } @@ -5262,37 +5266,45 @@ int kvm_arch_put_registers(CPUState *cpu, int level, Error **errp) ret = kvm_getput_regs(x86_cpu, 1); if (ret < 0) { + error_setg_errno(errp, -ret, "Failed to set general purpose registers"); return ret; } ret = kvm_put_xsave(x86_cpu); if (ret < 0) { + error_setg_errno(errp, -ret, "Failed to set XSAVE"); return ret; } ret = kvm_put_xcrs(x86_cpu); if (ret < 0) { + error_setg_errno(errp, -ret, "Failed to set XCRs"); return ret; } ret = kvm_put_msrs(x86_cpu, level); if (ret < 0) { + error_setg_errno(errp, -ret, "Failed to set MSRs"); return ret; } ret = kvm_put_vcpu_events(x86_cpu, level); if (ret < 0) { + error_setg_errno(errp, -ret, "Failed to set vCPU events"); return ret; } if (level >= KVM_PUT_RESET_STATE) { ret = kvm_put_mp_state(x86_cpu); if (ret < 0) { + error_setg_errno(errp, -ret, "Failed to set MP state"); return ret; } } ret = kvm_put_tscdeadline_msr(x86_cpu); if (ret < 0) { + error_setg_errno(errp, -ret, "Failed to set TSC deadline MSR"); return ret; } ret = kvm_put_debugregs(x86_cpu); if (ret < 0) { + error_setg_errno(errp, -ret, "Failed to set debug registers"); return ret; } return 0; @@ -5307,6 +5319,7 @@ int kvm_arch_get_registers(CPUState *cs, Error **errp) ret = kvm_get_vcpu_events(cpu); if (ret < 0) { + error_setg_errno(errp, -ret, "Failed to get vCPU events"); goto out; } /* @@ -5315,44 +5328,54 @@ int kvm_arch_get_registers(CPUState *cs, Error **errp) */ ret = kvm_get_mp_state(cpu); if (ret < 0) { + error_setg_errno(errp, -ret, "Failed to get MP state"); goto out; } ret = kvm_getput_regs(cpu, 0); if (ret < 0) { + error_setg_errno(errp, -ret, "Failed to get general purpose registers"); goto out; } ret = kvm_get_xsave(cpu); if (ret < 0) { + error_setg_errno(errp, -ret, "Failed to get XSAVE"); goto out; } ret = kvm_get_xcrs(cpu); if (ret < 0) { + error_setg_errno(errp, -ret, "Failed to get XCRs"); goto out; } ret = has_sregs2 ? kvm_get_sregs2(cpu) : kvm_get_sregs(cpu); if (ret < 0) { + error_setg_errno(errp, -ret, "Failed to get special registers"); goto out; } ret = kvm_get_msrs(cpu); if (ret < 0) { + error_setg_errno(errp, -ret, "Failed to get MSRs"); goto out; } ret = kvm_get_apic(cpu); if (ret < 0) { + error_setg_errno(errp, -ret, "Failed to get APIC"); goto out; } ret = kvm_get_debugregs(cpu); if (ret < 0) { + error_setg_errno(errp, -ret, "Failed to get debug registers"); goto out; } ret = kvm_get_nested_state(cpu); if (ret < 0) { + error_setg_errno(errp, -ret, "Failed to get nested state"); goto out; } #ifdef CONFIG_XEN_EMU if (xen_mode == XEN_EMULATE) { ret = kvm_get_xen_state(cs); if (ret < 0) { + error_setg_errno(errp, -ret, "Failed to get Xen state"); goto out; } } |