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Diffstat (limited to 'arch/x86/kvm/vmx.c')
-rw-r--r--arch/x86/kvm/vmx.c180
1 files changed, 124 insertions, 56 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 8da0e45ff7c..bf89ec2cfb8 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -69,6 +69,9 @@ module_param(emulate_invalid_guest_state, bool, S_IRUGO);
static int __read_mostly vmm_exclusive = 1;
module_param(vmm_exclusive, bool, S_IRUGO);
+static int __read_mostly yield_on_hlt = 1;
+module_param(yield_on_hlt, bool, S_IRUGO);
+
#define KVM_GUEST_CR0_MASK_UNRESTRICTED_GUEST \
(X86_CR0_WP | X86_CR0_NE | X86_CR0_NW | X86_CR0_CD)
#define KVM_GUEST_CR0_MASK \
@@ -177,6 +180,7 @@ static int init_rmode(struct kvm *kvm);
static u64 construct_eptp(unsigned long root_hpa);
static void kvm_cpu_vmxon(u64 addr);
static void kvm_cpu_vmxoff(void);
+static void vmx_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3);
static DEFINE_PER_CPU(struct vmcs *, vmxarea);
static DEFINE_PER_CPU(struct vmcs *, current_vmcs);
@@ -188,6 +192,8 @@ static unsigned long *vmx_io_bitmap_b;
static unsigned long *vmx_msr_bitmap_legacy;
static unsigned long *vmx_msr_bitmap_longmode;
+static bool cpu_has_load_ia32_efer;
+
static DECLARE_BITMAP(vmx_vpid_bitmap, VMX_NR_VPIDS);
static DEFINE_SPINLOCK(vmx_vpid_lock);
@@ -472,7 +478,7 @@ static void vmcs_clear(struct vmcs *vmcs)
u8 error;
asm volatile (__ex(ASM_VMX_VMCLEAR_RAX) "; setna %0"
- : "=g"(error) : "a"(&phys_addr), "m"(phys_addr)
+ : "=qm"(error) : "a"(&phys_addr), "m"(phys_addr)
: "cc", "memory");
if (error)
printk(KERN_ERR "kvm: vmclear fail: %p/%llx\n",
@@ -485,7 +491,7 @@ static void vmcs_load(struct vmcs *vmcs)
u8 error;
asm volatile (__ex(ASM_VMX_VMPTRLD_RAX) "; setna %0"
- : "=g"(error) : "a"(&phys_addr), "m"(phys_addr)
+ : "=qm"(error) : "a"(&phys_addr), "m"(phys_addr)
: "cc", "memory");
if (error)
printk(KERN_ERR "kvm: vmptrld %p/%llx fail\n",
@@ -565,10 +571,10 @@ static inline void ept_sync_individual_addr(u64 eptp, gpa_t gpa)
static unsigned long vmcs_readl(unsigned long field)
{
- unsigned long value;
+ unsigned long value = 0;
asm volatile (__ex(ASM_VMX_VMREAD_RDX_RAX)
- : "=a"(value) : "d"(field) : "cc");
+ : "+a"(value) : "d"(field) : "cc");
return value;
}
@@ -661,6 +667,12 @@ static void clear_atomic_switch_msr(struct vcpu_vmx *vmx, unsigned msr)
unsigned i;
struct msr_autoload *m = &vmx->msr_autoload;
+ if (msr == MSR_EFER && cpu_has_load_ia32_efer) {
+ vmcs_clear_bits(VM_ENTRY_CONTROLS, VM_ENTRY_LOAD_IA32_EFER);
+ vmcs_clear_bits(VM_EXIT_CONTROLS, VM_EXIT_LOAD_IA32_EFER);
+ return;
+ }
+
for (i = 0; i < m->nr; ++i)
if (m->guest[i].index == msr)
break;
@@ -680,6 +692,14 @@ static void add_atomic_switch_msr(struct vcpu_vmx *vmx, unsigned msr,
unsigned i;
struct msr_autoload *m = &vmx->msr_autoload;
+ if (msr == MSR_EFER && cpu_has_load_ia32_efer) {
+ vmcs_write64(GUEST_IA32_EFER, guest_val);
+ vmcs_write64(HOST_IA32_EFER, host_val);
+ vmcs_set_bits(VM_ENTRY_CONTROLS, VM_ENTRY_LOAD_IA32_EFER);
+ vmcs_set_bits(VM_EXIT_CONTROLS, VM_EXIT_LOAD_IA32_EFER);
+ return;
+ }
+
for (i = 0; i < m->nr; ++i)
if (m->guest[i].index == msr)
break;
@@ -821,10 +841,9 @@ static void vmx_save_host_state(struct kvm_vcpu *vcpu)
#endif
#ifdef CONFIG_X86_64
- if (is_long_mode(&vmx->vcpu)) {
- rdmsrl(MSR_KERNEL_GS_BASE, vmx->msr_host_kernel_gs_base);
+ rdmsrl(MSR_KERNEL_GS_BASE, vmx->msr_host_kernel_gs_base);
+ if (is_long_mode(&vmx->vcpu))
wrmsrl(MSR_KERNEL_GS_BASE, vmx->msr_guest_kernel_gs_base);
- }
#endif
for (i = 0; i < vmx->save_nmsrs; ++i)
kvm_set_shared_msr(vmx->guest_msrs[i].index,
@@ -839,23 +858,23 @@ static void __vmx_load_host_state(struct vcpu_vmx *vmx)
++vmx->vcpu.stat.host_state_reload;
vmx->host_state.loaded = 0;
- if (vmx->host_state.fs_reload_needed)
- loadsegment(fs, vmx->host_state.fs_sel);
+#ifdef CONFIG_X86_64
+ if (is_long_mode(&vmx->vcpu))
+ rdmsrl(MSR_KERNEL_GS_BASE, vmx->msr_guest_kernel_gs_base);
+#endif
if (vmx->host_state.gs_ldt_reload_needed) {
kvm_load_ldt(vmx->host_state.ldt_sel);
#ifdef CONFIG_X86_64
load_gs_index(vmx->host_state.gs_sel);
- wrmsrl(MSR_KERNEL_GS_BASE, current->thread.gs);
#else
loadsegment(gs, vmx->host_state.gs_sel);
#endif
}
+ if (vmx->host_state.fs_reload_needed)
+ loadsegment(fs, vmx->host_state.fs_sel);
reload_tss();
#ifdef CONFIG_X86_64
- if (is_long_mode(&vmx->vcpu)) {
- rdmsrl(MSR_KERNEL_GS_BASE, vmx->msr_guest_kernel_gs_base);
- wrmsrl(MSR_KERNEL_GS_BASE, vmx->msr_host_kernel_gs_base);
- }
+ wrmsrl(MSR_KERNEL_GS_BASE, vmx->msr_host_kernel_gs_base);
#endif
if (current_thread_info()->status & TS_USEDFPU)
clts();
@@ -1010,6 +1029,17 @@ static void skip_emulated_instruction(struct kvm_vcpu *vcpu)
vmx_set_interrupt_shadow(vcpu, 0);
}
+static void vmx_clear_hlt(struct kvm_vcpu *vcpu)
+{
+ /* Ensure that we clear the HLT state in the VMCS. We don't need to
+ * explicitly skip the instruction because if the HLT state is set, then
+ * the instruction is already executing and RIP has already been
+ * advanced. */
+ if (!yield_on_hlt &&
+ vmcs_read32(GUEST_ACTIVITY_STATE) == GUEST_ACTIVITY_HLT)
+ vmcs_write32(GUEST_ACTIVITY_STATE, GUEST_ACTIVITY_ACTIVE);
+}
+
static void vmx_queue_exception(struct kvm_vcpu *vcpu, unsigned nr,
bool has_error_code, u32 error_code,
bool reinject)
@@ -1036,6 +1066,7 @@ static void vmx_queue_exception(struct kvm_vcpu *vcpu, unsigned nr,
intr_info |= INTR_TYPE_HARD_EXCEPTION;
vmcs_write32(VM_ENTRY_INTR_INFO_FIELD, intr_info);
+ vmx_clear_hlt(vcpu);
}
static bool vmx_rdtscp_supported(void)
@@ -1306,8 +1337,11 @@ static __init int vmx_disabled_by_bios(void)
&& tboot_enabled())
return 1;
if (!(msr & FEATURE_CONTROL_VMXON_ENABLED_OUTSIDE_SMX)
- && !tboot_enabled())
+ && !tboot_enabled()) {
+ printk(KERN_WARNING "kvm: disable TXT in the BIOS or "
+ " activate TXT before enabling KVM\n");
return 1;
+ }
}
return 0;
@@ -1401,6 +1435,14 @@ static __init int adjust_vmx_controls(u32 ctl_min, u32 ctl_opt,
return 0;
}
+static __init bool allow_1_setting(u32 msr, u32 ctl)
+{
+ u32 vmx_msr_low, vmx_msr_high;
+
+ rdmsr(msr, vmx_msr_low, vmx_msr_high);
+ return vmx_msr_high & ctl;
+}
+
static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf)
{
u32 vmx_msr_low, vmx_msr_high;
@@ -1417,7 +1459,7 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf)
&_pin_based_exec_control) < 0)
return -EIO;
- min = CPU_BASED_HLT_EXITING |
+ min =
#ifdef CONFIG_X86_64
CPU_BASED_CR8_LOAD_EXITING |
CPU_BASED_CR8_STORE_EXITING |
@@ -1430,6 +1472,10 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf)
CPU_BASED_MWAIT_EXITING |
CPU_BASED_MONITOR_EXITING |
CPU_BASED_INVLPG_EXITING;
+
+ if (yield_on_hlt)
+ min |= CPU_BASED_HLT_EXITING;
+
opt = CPU_BASED_TPR_SHADOW |
CPU_BASED_USE_MSR_BITMAPS |
CPU_BASED_ACTIVATE_SECONDARY_CONTROLS;
@@ -1511,6 +1557,12 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf)
vmcs_conf->vmexit_ctrl = _vmexit_control;
vmcs_conf->vmentry_ctrl = _vmentry_control;
+ cpu_has_load_ia32_efer =
+ allow_1_setting(MSR_IA32_VMX_ENTRY_CTLS,
+ VM_ENTRY_LOAD_IA32_EFER)
+ && allow_1_setting(MSR_IA32_VMX_EXIT_CTLS,
+ VM_EXIT_LOAD_IA32_EFER);
+
return 0;
}
@@ -1684,9 +1736,13 @@ static void fix_rmode_seg(int seg, struct kvm_save_segment *save)
save->limit = vmcs_read32(sf->limit);
save->ar = vmcs_read32(sf->ar_bytes);
vmcs_write16(sf->selector, save->base >> 4);
- vmcs_write32(sf->base, save->base & 0xfffff);
+ vmcs_write32(sf->base, save->base & 0xffff0);
vmcs_write32(sf->limit, 0xffff);
vmcs_write32(sf->ar_bytes, 0xf3);
+ if (save->base & 0xf)
+ printk_once(KERN_WARNING "kvm: segment base is not paragraph"
+ " aligned when entering protected mode (seg=%d)",
+ seg);
}
static void enter_rmode(struct kvm_vcpu *vcpu)
@@ -1815,6 +1871,13 @@ static void vmx_decache_cr0_guest_bits(struct kvm_vcpu *vcpu)
vcpu->arch.cr0 |= vmcs_readl(GUEST_CR0) & cr0_guest_owned_bits;
}
+static void vmx_decache_cr3(struct kvm_vcpu *vcpu)
+{
+ if (enable_ept && is_paging(vcpu))
+ vcpu->arch.cr3 = vmcs_readl(GUEST_CR3);
+ __set_bit(VCPU_EXREG_CR3, (ulong *)&vcpu->arch.regs_avail);
+}
+
static void vmx_decache_cr4_guest_bits(struct kvm_vcpu *vcpu)
{
ulong cr4_guest_owned_bits = vcpu->arch.cr4_guest_owned_bits;
@@ -1858,6 +1921,7 @@ static void ept_update_paging_mode_cr0(unsigned long *hw_cr0,
unsigned long cr0,
struct kvm_vcpu *vcpu)
{
+ vmx_decache_cr3(vcpu);
if (!(cr0 & X86_CR0_PG)) {
/* From paging/starting to nonpaging */
vmcs_write32(CPU_BASED_VM_EXEC_CONTROL,
@@ -1938,7 +2002,7 @@ static void vmx_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3)
if (enable_ept) {
eptp = construct_eptp(cr3);
vmcs_write64(EPT_POINTER, eptp);
- guest_cr3 = is_paging(vcpu) ? vcpu->arch.cr3 :
+ guest_cr3 = is_paging(vcpu) ? kvm_read_cr3(vcpu) :
vcpu->kvm->arch.ept_identity_map_addr;
ept_load_pdptrs(vcpu);
}
@@ -2726,7 +2790,7 @@ static int vmx_vcpu_reset(struct kvm_vcpu *vcpu)
vmcs_writel(GUEST_IDTR_BASE, 0);
vmcs_write32(GUEST_IDTR_LIMIT, 0xffff);
- vmcs_write32(GUEST_ACTIVITY_STATE, 0);
+ vmcs_write32(GUEST_ACTIVITY_STATE, GUEST_ACTIVITY_ACTIVE);
vmcs_write32(GUEST_INTERRUPTIBILITY_INFO, 0);
vmcs_write32(GUEST_PENDING_DBG_EXCEPTIONS, 0);
@@ -2788,6 +2852,10 @@ static void enable_nmi_window(struct kvm_vcpu *vcpu)
return;
}
+ if (vmcs_read32(GUEST_INTERRUPTIBILITY_INFO) & GUEST_INTR_STATE_STI) {
+ enable_irq_window(vcpu);
+ return;
+ }
cpu_based_vm_exec_control = vmcs_read32(CPU_BASED_VM_EXEC_CONTROL);
cpu_based_vm_exec_control |= CPU_BASED_VIRTUAL_NMI_PENDING;
vmcs_write32(CPU_BASED_VM_EXEC_CONTROL, cpu_based_vm_exec_control);
@@ -2815,6 +2883,7 @@ static void vmx_inject_irq(struct kvm_vcpu *vcpu)
} else
intr |= INTR_TYPE_EXT_INTR;
vmcs_write32(VM_ENTRY_INTR_INFO_FIELD, intr);
+ vmx_clear_hlt(vcpu);
}
static void vmx_inject_nmi(struct kvm_vcpu *vcpu)
@@ -2842,6 +2911,7 @@ static void vmx_inject_nmi(struct kvm_vcpu *vcpu)
}
vmcs_write32(VM_ENTRY_INTR_INFO_FIELD,
INTR_TYPE_NMI_INTR | INTR_INFO_VALID_MASK | NMI_VECTOR);
+ vmx_clear_hlt(vcpu);
}
static int vmx_nmi_allowed(struct kvm_vcpu *vcpu)
@@ -2850,7 +2920,8 @@ static int vmx_nmi_allowed(struct kvm_vcpu *vcpu)
return 0;
return !(vmcs_read32(GUEST_INTERRUPTIBILITY_INFO) &
- (GUEST_INTR_STATE_MOV_SS | GUEST_INTR_STATE_NMI));
+ (GUEST_INTR_STATE_MOV_SS | GUEST_INTR_STATE_STI
+ | GUEST_INTR_STATE_NMI));
}
static bool vmx_get_nmi_mask(struct kvm_vcpu *vcpu)
@@ -2911,7 +2982,7 @@ static int handle_rmode_exception(struct kvm_vcpu *vcpu,
* Cause the #SS fault with 0 error code in VM86 mode.
*/
if (((vec == GP_VECTOR) || (vec == SS_VECTOR)) && err_code == 0)
- if (emulate_instruction(vcpu, 0, 0, 0) == EMULATE_DONE)
+ if (emulate_instruction(vcpu, 0) == EMULATE_DONE)
return 1;
/*
* Forward all other exceptions that are valid in real mode.
@@ -3008,7 +3079,7 @@ static int handle_exception(struct kvm_vcpu *vcpu)
}
if (is_invalid_opcode(intr_info)) {
- er = emulate_instruction(vcpu, 0, 0, EMULTYPE_TRAP_UD);
+ er = emulate_instruction(vcpu, EMULTYPE_TRAP_UD);
if (er != EMULATE_DONE)
kvm_queue_exception(vcpu, UD_VECTOR);
return 1;
@@ -3027,7 +3098,7 @@ static int handle_exception(struct kvm_vcpu *vcpu)
if (kvm_event_needs_reinjection(vcpu))
kvm_mmu_unprotect_page_virt(vcpu, cr2);
- return kvm_mmu_page_fault(vcpu, cr2, error_code);
+ return kvm_mmu_page_fault(vcpu, cr2, error_code, NULL, 0);
}
if (vmx->rmode.vm86_active &&
@@ -3099,7 +3170,7 @@ static int handle_io(struct kvm_vcpu *vcpu)
++vcpu->stat.io_exits;
if (string || in)
- return emulate_instruction(vcpu, 0, 0, 0) == EMULATE_DONE;
+ return emulate_instruction(vcpu, 0) == EMULATE_DONE;
port = exit_qualification >> 16;
size = (exit_qualification & 7) + 1;
@@ -3119,14 +3190,6 @@ vmx_patch_hypercall(struct kvm_vcpu *vcpu, unsigned char *hypercall)
hypercall[2] = 0xc1;
}
-static void complete_insn_gp(struct kvm_vcpu *vcpu, int err)
-{
- if (err)
- kvm_inject_gp(vcpu, 0);
- else
- skip_emulated_instruction(vcpu);
-}
-
static int handle_cr(struct kvm_vcpu *vcpu)
{
unsigned long exit_qualification, val;
@@ -3144,21 +3207,21 @@ static int handle_cr(struct kvm_vcpu *vcpu)
switch (cr) {
case 0:
err = kvm_set_cr0(vcpu, val);
- complete_insn_gp(vcpu, err);
+ kvm_complete_insn_gp(vcpu, err);
return 1;
case 3:
err = kvm_set_cr3(vcpu, val);
- complete_insn_gp(vcpu, err);
+ kvm_complete_insn_gp(vcpu, err);
return 1;
case 4:
err = kvm_set_cr4(vcpu, val);
- complete_insn_gp(vcpu, err);
+ kvm_complete_insn_gp(vcpu, err);
return 1;
case 8: {
u8 cr8_prev = kvm_get_cr8(vcpu);
u8 cr8 = kvm_register_read(vcpu, reg);
- kvm_set_cr8(vcpu, cr8);
- skip_emulated_instruction(vcpu);
+ err = kvm_set_cr8(vcpu, cr8);
+ kvm_complete_insn_gp(vcpu, err);
if (irqchip_in_kernel(vcpu->kvm))
return 1;
if (cr8_prev <= cr8)
@@ -3177,8 +3240,9 @@ static int handle_cr(struct kvm_vcpu *vcpu)
case 1: /*mov from cr*/
switch (cr) {
case 3:
- kvm_register_write(vcpu, reg, vcpu->arch.cr3);
- trace_kvm_cr_read(cr, vcpu->arch.cr3);
+ val = kvm_read_cr3(vcpu);
+ kvm_register_write(vcpu, reg, val);
+ trace_kvm_cr_read(cr, val);
skip_emulated_instruction(vcpu);
return 1;
case 8:
@@ -3350,6 +3414,11 @@ static int handle_vmx_insn(struct kvm_vcpu *vcpu)
return 1;
}
+static int handle_invd(struct kvm_vcpu *vcpu)
+{
+ return emulate_instruction(vcpu, 0) == EMULATE_DONE;
+}
+
static int handle_invlpg(struct kvm_vcpu *vcpu)
{
unsigned long exit_qualification = vmcs_readl(EXIT_QUALIFICATION);
@@ -3378,7 +3447,7 @@ static int handle_xsetbv(struct kvm_vcpu *vcpu)
static int handle_apic_access(struct kvm_vcpu *vcpu)
{
- return emulate_instruction(vcpu, 0, 0, 0) == EMULATE_DONE;
+ return emulate_instruction(vcpu, 0) == EMULATE_DONE;
}
static int handle_task_switch(struct kvm_vcpu *vcpu)
@@ -3477,7 +3546,7 @@ static int handle_ept_violation(struct kvm_vcpu *vcpu)
gpa = vmcs_read64(GUEST_PHYSICAL_ADDRESS);
trace_kvm_page_fault(gpa, exit_qualification);
- return kvm_mmu_page_fault(vcpu, gpa & PAGE_MASK, 0);
+ return kvm_mmu_page_fault(vcpu, gpa, exit_qualification & 0x3, NULL, 0);
}
static u64 ept_rsvd_mask(u64 spte, int level)
@@ -3593,7 +3662,7 @@ static int handle_invalid_guest_state(struct kvm_vcpu *vcpu)
&& (kvm_get_rflags(&vmx->vcpu) & X86_EFLAGS_IF))
return handle_interrupt_window(&vmx->vcpu);
- err = emulate_instruction(vcpu, 0, 0, 0);
+ err = emulate_instruction(vcpu, 0);
if (err == EMULATE_DO_MMIO) {
ret = 0;
@@ -3650,6 +3719,7 @@ static int (*kvm_vmx_exit_handlers[])(struct kvm_vcpu *vcpu) = {
[EXIT_REASON_MSR_WRITE] = handle_wrmsr,
[EXIT_REASON_PENDING_INTERRUPT] = handle_interrupt_window,
[EXIT_REASON_HLT] = handle_halt,
+ [EXIT_REASON_INVD] = handle_invd,
[EXIT_REASON_INVLPG] = handle_invlpg,
[EXIT_REASON_VMCALL] = handle_vmcall,
[EXIT_REASON_VMCLEAR] = handle_vmx_insn,
@@ -3677,6 +3747,12 @@ static int (*kvm_vmx_exit_handlers[])(struct kvm_vcpu *vcpu) = {
static const int kvm_vmx_max_exit_handlers =
ARRAY_SIZE(kvm_vmx_exit_handlers);
+static void vmx_get_exit_info(struct kvm_vcpu *vcpu, u64 *info1, u64 *info2)
+{
+ *info1 = vmcs_readl(EXIT_QUALIFICATION);
+ *info2 = vmcs_read32(VM_EXIT_INTR_INFO);
+}
+
/*
* The guest has exited. See if we can fix it or if we need userspace
* assistance.
@@ -3687,17 +3763,12 @@ static int vmx_handle_exit(struct kvm_vcpu *vcpu)
u32 exit_reason = vmx->exit_reason;
u32 vectoring_info = vmx->idt_vectoring_info;
- trace_kvm_exit(exit_reason, vcpu);
+ trace_kvm_exit(exit_reason, vcpu, KVM_ISA_VMX);
/* If guest state is invalid, start emulating */
if (vmx->emulation_required && emulate_invalid_guest_state)
return handle_invalid_guest_state(vcpu);
- /* Access CR3 don't cause VMExit in paging mode, so we need
- * to sync with guest real CR3. */
- if (enable_ept && is_paging(vcpu))
- vcpu->arch.cr3 = vmcs_readl(GUEST_CR3);
-
if (exit_reason & VMX_EXIT_REASONS_FAILED_VMENTRY) {
vcpu->run->exit_reason = KVM_EXIT_FAIL_ENTRY;
vcpu->run->fail_entry.hardware_entry_failure_reason
@@ -4014,7 +4085,8 @@ static void vmx_vcpu_run(struct kvm_vcpu *vcpu)
);
vcpu->arch.regs_avail = ~((1 << VCPU_REGS_RIP) | (1 << VCPU_REGS_RSP)
- | (1 << VCPU_EXREG_PDPTR));
+ | (1 << VCPU_EXREG_PDPTR)
+ | (1 << VCPU_EXREG_CR3));
vcpu->arch.regs_dirty = 0;
vmx->idt_vectoring_info = vmcs_read32(IDT_VECTORING_INFO_FIELD);
@@ -4228,11 +4300,6 @@ static int vmx_get_lpage_level(void)
return PT_PDPE_LEVEL;
}
-static inline u32 bit(int bitno)
-{
- return 1 << (bitno & 31);
-}
-
static void vmx_cpuid_update(struct kvm_vcpu *vcpu)
{
struct kvm_cpuid_entry2 *best;
@@ -4286,6 +4353,7 @@ static struct kvm_x86_ops vmx_x86_ops = {
.get_cpl = vmx_get_cpl,
.get_cs_db_l_bits = vmx_get_cs_db_l_bits,
.decache_cr0_guest_bits = vmx_decache_cr0_guest_bits,
+ .decache_cr3 = vmx_decache_cr3,
.decache_cr4_guest_bits = vmx_decache_cr4_guest_bits,
.set_cr0 = vmx_set_cr0,
.set_cr3 = vmx_set_cr3,
@@ -4326,7 +4394,9 @@ static struct kvm_x86_ops vmx_x86_ops = {
.get_tdp_level = get_ept_level,
.get_mt_mask = vmx_get_mt_mask,
+ .get_exit_info = vmx_get_exit_info,
.exit_reasons_str = vmx_exit_reasons_str,
+
.get_lpage_level = vmx_get_lpage_level,
.cpuid_update = vmx_cpuid_update,
@@ -4402,8 +4472,6 @@ static int __init vmx_init(void)
if (enable_ept) {
bypass_guest_pf = 0;
- kvm_mmu_set_base_ptes(VMX_EPT_READABLE_MASK |
- VMX_EPT_WRITABLE_MASK);
kvm_mmu_set_mask_ptes(0ull, 0ull, 0ull, 0ull,
VMX_EPT_EXECUTABLE_MASK);
kvm_enable_tdp();
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-03 04:30:30 +0000