diff options
Diffstat (limited to 'target/i386')
| -rw-r--r-- | target/i386/hvf/hvf.c | 18 | ||||
| -rw-r--r-- | target/i386/hvf/x86_cpuid.c | 4 |
2 files changed, 22 insertions, 0 deletions
diff --git a/target/i386/hvf/hvf.c b/target/i386/hvf/hvf.c index e493452..e6e9162 100644 --- a/target/i386/hvf/hvf.c +++ b/target/i386/hvf/hvf.c @@ -49,6 +49,8 @@ #include "qemu/osdep.h" #include "qemu/error-report.h" #include "qemu/memalign.h" +#include "qapi/error.h" +#include "migration/blocker.h" #include "sysemu/hvf.h" #include "sysemu/hvf_int.h" @@ -74,6 +76,8 @@ #include "qemu/accel.h" #include "target/i386/cpu.h" +static Error *invtsc_mig_blocker; + void vmx_update_tpr(CPUState *cpu) { /* TODO: need integrate APIC handling */ @@ -221,6 +225,8 @@ int hvf_arch_init_vcpu(CPUState *cpu) { X86CPU *x86cpu = X86_CPU(cpu); CPUX86State *env = &x86cpu->env; + Error *local_err = NULL; + int r; uint64_t reqCap; init_emu(); @@ -238,6 +244,18 @@ int hvf_arch_init_vcpu(CPUState *cpu) } } + if ((env->features[FEAT_8000_0007_EDX] & CPUID_APM_INVTSC) && + invtsc_mig_blocker == NULL) { + error_setg(&invtsc_mig_blocker, + "State blocked by non-migratable CPU device (invtsc flag)"); + r = migrate_add_blocker(&invtsc_mig_blocker, &local_err); + if (r < 0) { + error_report_err(local_err); + return r; + } + } + + if (hv_vmx_read_capability(HV_VMX_CAP_PINBASED, &hvf_state->hvf_caps->vmx_cap_pinbased)) { abort(); diff --git a/target/i386/hvf/x86_cpuid.c b/target/i386/hvf/x86_cpuid.c index 9380b90..e56cd84 100644 --- a/target/i386/hvf/x86_cpuid.c +++ b/target/i386/hvf/x86_cpuid.c @@ -146,6 +146,10 @@ uint32_t hvf_get_supported_cpuid(uint32_t func, uint32_t idx, CPUID_EXT3_3DNOWPREFETCH | CPUID_EXT3_OSVW | CPUID_EXT3_XOP | CPUID_EXT3_FMA4 | CPUID_EXT3_TBM; break; + case 0x80000007: + edx &= CPUID_APM_INVTSC; + eax = ebx = ecx = 0; + break; default: return 0; } |