return 0;
}
-int fx_init(struct kvm_vcpu *vcpu)
+int fx_init(struct kvm_vcpu *vcpu, bool init_event)
{
int err;
if (err)
return err;
- fpu_finit(&vcpu->arch.guest_fpu);
+ if (!init_event)
+ fpu_finit(&vcpu->arch.guest_fpu);
+
if (cpu_has_xsaves)
vcpu->arch.guest_fpu.state->xsave.xsave_hdr.xcomp_bv =
host_xcr0 | XSTATE_COMPACTION_ENABLED;
r = vcpu_load(vcpu);
if (r)
return r;
- kvm_vcpu_reset(vcpu);
+ kvm_vcpu_reset(vcpu, false);
kvm_mmu_setup(vcpu);
vcpu_put(vcpu);
kvm_x86_ops->vcpu_free(vcpu);
}
-void kvm_vcpu_reset(struct kvm_vcpu *vcpu)
+void kvm_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event)
{
atomic_set(&vcpu->arch.nmi_queued, 0);
vcpu->arch.nmi_pending = 0;
kvm_async_pf_hash_reset(vcpu);
vcpu->arch.apf.halted = false;
- kvm_pmu_reset(vcpu);
+ if (!init_event)
+ kvm_pmu_reset(vcpu);
memset(vcpu->arch.regs, 0, sizeof(vcpu->arch.regs));
vcpu->arch.regs_avail = ~0;
vcpu->arch.regs_dirty = ~0;
- kvm_x86_ops->vcpu_reset(vcpu);
+ kvm_x86_ops->vcpu_reset(vcpu, init_event);
}
void kvm_vcpu_deliver_sipi_vector(struct kvm_vcpu *vcpu, u8 vector)
goto fail_free_mce_banks;
}
- r = fx_init(vcpu);
+ r = fx_init(vcpu, false);
if (r)
goto fail_free_wbinvd_dirty_mask;