diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/kvm/entry.c | 5 | ||||
| -rw-r--r-- | arch/mips/kvm/mips.c | 4 | ||||
| -rw-r--r-- | arch/x86/kvm/vmx.c | 14 | ||||
| -rw-r--r-- | arch/x86/kvm/x86.c | 9 |
4 files changed, 17 insertions, 15 deletions
diff --git a/arch/mips/kvm/entry.c b/arch/mips/kvm/entry.c index 6a02b3a3fa65..e92fb190e2d6 100644 --- a/arch/mips/kvm/entry.c +++ b/arch/mips/kvm/entry.c @@ -521,6 +521,9 @@ void *kvm_mips_build_exit(void *addr) uasm_i_and(&p, V0, V0, AT); uasm_i_lui(&p, AT, ST0_CU0 >> 16); uasm_i_or(&p, V0, V0, AT); +#ifdef CONFIG_64BIT + uasm_i_ori(&p, V0, V0, ST0_SX | ST0_UX); +#endif uasm_i_mtc0(&p, V0, C0_STATUS); uasm_i_ehb(&p); @@ -643,7 +646,7 @@ static void *kvm_mips_build_ret_to_guest(void *addr) /* Setup status register for running guest in UM */ uasm_i_ori(&p, V1, V1, ST0_EXL | KSU_USER | ST0_IE); - UASM_i_LA(&p, AT, ~(ST0_CU0 | ST0_MX)); + UASM_i_LA(&p, AT, ~(ST0_CU0 | ST0_MX | ST0_SX | ST0_UX)); uasm_i_and(&p, V1, V1, AT); uasm_i_mtc0(&p, V1, C0_STATUS); uasm_i_ehb(&p); diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c index 06a60b19acfb..29ec9ab3fd55 100644 --- a/arch/mips/kvm/mips.c +++ b/arch/mips/kvm/mips.c @@ -360,8 +360,8 @@ struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, unsigned int id) dump_handler("kvm_exit", gebase + 0x2000, vcpu->arch.vcpu_run); /* Invalidate the icache for these ranges */ - local_flush_icache_range((unsigned long)gebase, - (unsigned long)gebase + ALIGN(size, PAGE_SIZE)); + flush_icache_range((unsigned long)gebase, + (unsigned long)gebase + ALIGN(size, PAGE_SIZE)); /* * Allocate comm page for guest kernel, a TLB will be reserved for diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 24db5fb6f575..a236decb81e4 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -132,12 +132,6 @@ module_param_named(preemption_timer, enable_preemption_timer, bool, S_IRUGO); #define VMX_MISC_EMULATED_PREEMPTION_TIMER_RATE 5 -#define VMX_VPID_EXTENT_SUPPORTED_MASK \ - (VMX_VPID_EXTENT_INDIVIDUAL_ADDR_BIT | \ - VMX_VPID_EXTENT_SINGLE_CONTEXT_BIT | \ - VMX_VPID_EXTENT_GLOBAL_CONTEXT_BIT | \ - VMX_VPID_EXTENT_SINGLE_NON_GLOBAL_BIT) - /* * Hyper-V requires all of these, so mark them as supported even though * they are just treated the same as all-context. @@ -10473,12 +10467,12 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) !nested_guest_cr4_valid(vcpu, vmcs12->guest_cr4)) { nested_vmx_entry_failure(vcpu, vmcs12, EXIT_REASON_INVALID_STATE, ENTRY_FAIL_DEFAULT); - goto out; + return 1; } if (vmcs12->vmcs_link_pointer != -1ull) { nested_vmx_entry_failure(vcpu, vmcs12, EXIT_REASON_INVALID_STATE, ENTRY_FAIL_VMCS_LINK_PTR); - goto out; + return 1; } /* @@ -10498,7 +10492,7 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) ia32e != !!(vmcs12->guest_ia32_efer & EFER_LME))) { nested_vmx_entry_failure(vcpu, vmcs12, EXIT_REASON_INVALID_STATE, ENTRY_FAIL_DEFAULT); - goto out; + return 1; } } @@ -10516,7 +10510,7 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) ia32e != !!(vmcs12->host_ia32_efer & EFER_LME)) { nested_vmx_entry_failure(vcpu, vmcs12, EXIT_REASON_INVALID_STATE, ENTRY_FAIL_DEFAULT); - goto out; + return 1; } } diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 51ccfe08e32f..2f22810a7e0c 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -3070,6 +3070,8 @@ static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu, memset(&events->reserved, 0, sizeof(events->reserved)); } +static void kvm_set_hflags(struct kvm_vcpu *vcpu, unsigned emul_flags); + static int kvm_vcpu_ioctl_x86_set_vcpu_events(struct kvm_vcpu *vcpu, struct kvm_vcpu_events *events) { @@ -3106,10 +3108,13 @@ static int kvm_vcpu_ioctl_x86_set_vcpu_events(struct kvm_vcpu *vcpu, vcpu->arch.apic->sipi_vector = events->sipi_vector; if (events->flags & KVM_VCPUEVENT_VALID_SMM) { + u32 hflags = vcpu->arch.hflags; if (events->smi.smm) - vcpu->arch.hflags |= HF_SMM_MASK; + hflags |= HF_SMM_MASK; else - vcpu->arch.hflags &= ~HF_SMM_MASK; + hflags &= ~HF_SMM_MASK; + kvm_set_hflags(vcpu, hflags); + vcpu->arch.smi_pending = events->smi.pending; if (events->smi.smm_inside_nmi) vcpu->arch.hflags |= HF_SMM_INSIDE_NMI_MASK; |