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Diffstat (limited to 'arch/x86/kvm/vmx/nested.c')
-rw-r--r--arch/x86/kvm/vmx/nested.c40
1 files changed, 21 insertions, 19 deletions
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index ed8a3cb53961..71701e2414a4 100644
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -6,6 +6,7 @@
#include <asm/debugreg.h>
#include <asm/mmu_context.h>
+#include <asm/msr.h>
#include "x86.h"
#include "cpuid.h"
@@ -275,7 +276,7 @@ static void vmx_sync_vmcs_host_state(struct vcpu_vmx *vmx,
{
struct vmcs_host_state *dest, *src;
- if (unlikely(!vmx->guest_state_loaded))
+ if (unlikely(!vmx->vt.guest_state_loaded))
return;
src = &prev->host_state;
@@ -425,7 +426,7 @@ static void nested_ept_inject_page_fault(struct kvm_vcpu *vcpu,
* tables also changed, but KVM should not treat EPT Misconfig
* VM-Exits as writes.
*/
- WARN_ON_ONCE(vmx->exit_reason.basic != EXIT_REASON_EPT_VIOLATION);
+ WARN_ON_ONCE(vmx->vt.exit_reason.basic != EXIT_REASON_EPT_VIOLATION);
/*
* PML Full and EPT Violation VM-Exits both use bit 12 to report
@@ -2970,7 +2971,7 @@ static int nested_check_vm_entry_controls(struct kvm_vcpu *vcpu,
case INTR_TYPE_SOFT_EXCEPTION:
case INTR_TYPE_SOFT_INTR:
case INTR_TYPE_PRIV_SW_EXCEPTION:
- if (CC(vmcs12->vm_entry_instruction_len > 15) ||
+ if (CC(vmcs12->vm_entry_instruction_len > X86_MAX_INSTRUCTION_LENGTH) ||
CC(vmcs12->vm_entry_instruction_len == 0 &&
CC(!nested_cpu_has_zero_length_injection(vcpu))))
return -EINVAL;
@@ -3771,7 +3772,7 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch)
break;
case GUEST_ACTIVITY_WAIT_SIPI:
vmx->nested.nested_run_pending = 0;
- vcpu->arch.mp_state = KVM_MP_STATE_INIT_RECEIVED;
+ kvm_set_mp_state(vcpu, KVM_MP_STATE_INIT_RECEIVED);
break;
default:
break;
@@ -4618,11 +4619,11 @@ static void sync_vmcs02_to_vmcs12(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12)
*/
static void prepare_vmcs12(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12,
u32 vm_exit_reason, u32 exit_intr_info,
- unsigned long exit_qualification)
+ unsigned long exit_qualification, u32 exit_insn_len)
{
/* update exit information fields: */
vmcs12->vm_exit_reason = vm_exit_reason;
- if (to_vmx(vcpu)->exit_reason.enclave_mode)
+ if (vmx_get_exit_reason(vcpu).enclave_mode)
vmcs12->vm_exit_reason |= VMX_EXIT_REASONS_SGX_ENCLAVE_MODE;
vmcs12->exit_qualification = exit_qualification;
@@ -4646,7 +4647,7 @@ static void prepare_vmcs12(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12,
vm_exit_reason, exit_intr_info);
vmcs12->vm_exit_intr_info = exit_intr_info;
- vmcs12->vm_exit_instruction_len = vmcs_read32(VM_EXIT_INSTRUCTION_LEN);
+ vmcs12->vm_exit_instruction_len = exit_insn_len;
vmcs12->vmx_instruction_info = vmcs_read32(VMX_INSTRUCTION_INFO);
/*
@@ -4794,7 +4795,7 @@ static void load_vmcs12_host_state(struct kvm_vcpu *vcpu,
vmcs12->vm_exit_msr_load_count))
nested_vmx_abort(vcpu, VMX_ABORT_LOAD_HOST_MSR_FAIL);
- to_vmx(vcpu)->emulation_required = vmx_emulation_required(vcpu);
+ to_vt(vcpu)->emulation_required = vmx_emulation_required(vcpu);
}
static inline u64 nested_vmx_get_vmcs01_guest_efer(struct vcpu_vmx *vmx)
@@ -4930,8 +4931,9 @@ vmabort:
* and modify vmcs12 to make it see what it would expect to see there if
* L2 was its real guest. Must only be called when in L2 (is_guest_mode())
*/
-void nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 vm_exit_reason,
- u32 exit_intr_info, unsigned long exit_qualification)
+void __nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 vm_exit_reason,
+ u32 exit_intr_info, unsigned long exit_qualification,
+ u32 exit_insn_len)
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
struct vmcs12 *vmcs12 = get_vmcs12(vcpu);
@@ -4981,7 +4983,8 @@ void nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 vm_exit_reason,
if (vm_exit_reason != -1)
prepare_vmcs12(vcpu, vmcs12, vm_exit_reason,
- exit_intr_info, exit_qualification);
+ exit_intr_info, exit_qualification,
+ exit_insn_len);
/*
* Must happen outside of sync_vmcs02_to_vmcs12() as it will
@@ -5071,7 +5074,7 @@ void nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 vm_exit_reason,
vmx->nested.need_vmcs12_to_shadow_sync = true;
/* in case we halted in L2 */
- vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE;
+ kvm_set_mp_state(vcpu, KVM_MP_STATE_RUNNABLE);
if (likely(!vmx->fail)) {
if (vm_exit_reason != -1)
@@ -5327,9 +5330,8 @@ static int enter_vmx_operation(struct kvm_vcpu *vcpu)
if (enable_shadow_vmcs && !alloc_shadow_vmcs(vcpu))
goto out_shadow_vmcs;
- hrtimer_init(&vmx->nested.preemption_timer, CLOCK_MONOTONIC,
- HRTIMER_MODE_ABS_PINNED);
- vmx->nested.preemption_timer.function = vmx_preemption_timer_fn;
+ hrtimer_setup(&vmx->nested.preemption_timer, vmx_preemption_timer_fn, CLOCK_MONOTONIC,
+ HRTIMER_MODE_ABS_PINNED);
vmx->nested.vpid02 = allocate_vpid();
@@ -6126,7 +6128,7 @@ fail:
* nested VM-Exit. Pass the original exit reason, i.e. don't hardcode
* EXIT_REASON_VMFUNC as the exit reason.
*/
- nested_vmx_vmexit(vcpu, vmx->exit_reason.full,
+ nested_vmx_vmexit(vcpu, vmx->vt.exit_reason.full,
vmx_get_intr_info(vcpu),
vmx_get_exit_qual(vcpu));
return 1;
@@ -6571,7 +6573,7 @@ static bool nested_vmx_l1_wants_exit(struct kvm_vcpu *vcpu,
bool nested_vmx_reflect_vmexit(struct kvm_vcpu *vcpu)
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
- union vmx_exit_reason exit_reason = vmx->exit_reason;
+ union vmx_exit_reason exit_reason = vmx->vt.exit_reason;
unsigned long exit_qual;
u32 exit_intr_info;
@@ -7201,8 +7203,8 @@ static void nested_vmx_setup_cr_fixed(struct nested_vmx_msrs *msrs)
msrs->cr4_fixed0 = VMXON_CR4_ALWAYSON;
/* These MSRs specify bits which the guest must keep fixed off. */
- rdmsrl(MSR_IA32_VMX_CR0_FIXED1, msrs->cr0_fixed1);
- rdmsrl(MSR_IA32_VMX_CR4_FIXED1, msrs->cr4_fixed1);
+ rdmsrq(MSR_IA32_VMX_CR0_FIXED1, msrs->cr0_fixed1);
+ rdmsrq(MSR_IA32_VMX_CR4_FIXED1, msrs->cr4_fixed1);
if (vmx_umip_emulated())
msrs->cr4_fixed1 |= X86_CR4_UMIP;
generated by cgit (git 2.34.1) at 2025-07-25 00:58:54 +0000