#include "kvm_cache_regs.h"
#include "x86.h"
#include "cpuid.h"
+#include "pmu.h"
#include <linux/module.h>
#include <linux/mod_devicetable.h>
#include <linux/vmalloc.h>
#include <linux/highmem.h>
#include <linux/sched.h>
-#include <linux/ftrace_event.h>
+#include <linux/trace_events.h>
#include <linux/slab.h>
#include <asm/perf_event.h>
unsigned long int3_rip;
u32 apf_reason;
- u64 tsc_ratio;
+ /* cached guest cpuid flags for faster access */
+ bool nrips_enabled : 1;
};
static DEFINE_PER_CPU(u64, current_tsc_ratio);
static int nested = true;
module_param(nested, int, S_IRUGO);
+static void svm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0);
static void svm_flush_tlb(struct kvm_vcpu *vcpu);
static void svm_complete_interrupts(struct vcpu_svm *svm);
static int nested_svm_vmexit(struct vcpu_svm *svm);
static int nested_svm_check_exception(struct vcpu_svm *svm, unsigned nr,
bool has_error_code, u32 error_code);
-static u64 __scale_tsc(u64 ratio, u64 tsc);
enum {
VMCB_INTERCEPTS, /* Intercept vectors, TSC offset,
struct vcpu_svm *svm = to_svm(vcpu);
if (svm->vmcb->control.next_rip != 0) {
- WARN_ON(!static_cpu_has(X86_FEATURE_NRIPS));
+ WARN_ON_ONCE(!static_cpu_has(X86_FEATURE_NRIPS));
svm->next_rip = svm->vmcb->control.next_rip;
}
kvm_enable_efer_bits(EFER_FFXSR);
if (boot_cpu_has(X86_FEATURE_TSCRATEMSR)) {
- u64 max;
-
kvm_has_tsc_control = true;
-
- /*
- * Make sure the user can only configure tsc_khz values that
- * fit into a signed integer.
- * A min value is not calculated needed because it will always
- * be 1 on all machines and a value of 0 is used to disable
- * tsc-scaling for the vcpu.
- */
- max = min(0x7fffffffULL, __scale_tsc(tsc_khz, TSC_RATIO_MAX));
-
- kvm_max_guest_tsc_khz = max;
+ kvm_max_tsc_scaling_ratio = TSC_RATIO_MAX;
+ kvm_tsc_scaling_ratio_frac_bits = 32;
}
if (nested) {
seg->base = 0;
}
-static u64 __scale_tsc(u64 ratio, u64 tsc)
-{
- u64 mult, frac, _tsc;
-
- mult = ratio >> 32;
- frac = ratio & ((1ULL << 32) - 1);
-
- _tsc = tsc;
- _tsc *= mult;
- _tsc += (tsc >> 32) * frac;
- _tsc += ((tsc & ((1ULL << 32) - 1)) * frac) >> 32;
-
- return _tsc;
-}
-
-static u64 svm_scale_tsc(struct kvm_vcpu *vcpu, u64 tsc)
-{
- struct vcpu_svm *svm = to_svm(vcpu);
- u64 _tsc = tsc;
-
- if (svm->tsc_ratio != TSC_RATIO_DEFAULT)
- _tsc = __scale_tsc(svm->tsc_ratio, tsc);
-
- return _tsc;
-}
-
-static void svm_set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz, bool scale)
-{
- struct vcpu_svm *svm = to_svm(vcpu);
- u64 ratio;
- u64 khz;
-
- /* Guest TSC same frequency as host TSC? */
- if (!scale) {
- svm->tsc_ratio = TSC_RATIO_DEFAULT;
- return;
- }
-
- /* TSC scaling supported? */
- if (!boot_cpu_has(X86_FEATURE_TSCRATEMSR)) {
- if (user_tsc_khz > tsc_khz) {
- vcpu->arch.tsc_catchup = 1;
- vcpu->arch.tsc_always_catchup = 1;
- } else
- WARN(1, "user requested TSC rate below hardware speed\n");
- return;
- }
-
- khz = user_tsc_khz;
-
- /* TSC scaling required - calculate ratio */
- ratio = khz << 32;
- do_div(ratio, tsc_khz);
-
- if (ratio == 0 || ratio & TSC_RATIO_RSVD) {
- WARN_ONCE(1, "Invalid TSC ratio - virtual-tsc-khz=%u\n",
- user_tsc_khz);
- return;
- }
- svm->tsc_ratio = ratio;
-}
-
static u64 svm_read_tsc_offset(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
mark_dirty(svm->vmcb, VMCB_INTERCEPTS);
}
-static void svm_adjust_tsc_offset(struct kvm_vcpu *vcpu, s64 adjustment, bool host)
+static void svm_adjust_tsc_offset_guest(struct kvm_vcpu *vcpu, s64 adjustment)
{
struct vcpu_svm *svm = to_svm(vcpu);
- if (host) {
- if (svm->tsc_ratio != TSC_RATIO_DEFAULT)
- WARN_ON(adjustment < 0);
- adjustment = svm_scale_tsc(vcpu, (u64)adjustment);
- }
-
svm->vmcb->control.tsc_offset += adjustment;
if (is_guest_mode(vcpu))
svm->nested.hsave->control.tsc_offset += adjustment;
mark_dirty(svm->vmcb, VMCB_INTERCEPTS);
}
-static u64 svm_compute_tsc_offset(struct kvm_vcpu *vcpu, u64 target_tsc)
-{
- u64 tsc;
-
- tsc = svm_scale_tsc(vcpu, native_read_tsc());
-
- return target_tsc - tsc;
-}
-
static void init_vmcb(struct vcpu_svm *svm)
{
struct vmcb_control_area *control = &svm->vmcb->control;
set_exception_intercept(svm, PF_VECTOR);
set_exception_intercept(svm, UD_VECTOR);
set_exception_intercept(svm, MC_VECTOR);
+ set_exception_intercept(svm, AC_VECTOR);
+ set_exception_intercept(svm, DB_VECTOR);
set_intercept(svm, INTERCEPT_INTR);
set_intercept(svm, INTERCEPT_NMI);
svm->vcpu.arch.regs[VCPU_REGS_RIP] = save->rip;
/*
- * This is the guest-visible cr0 value.
* svm_set_cr0() sets PG and WP and clears NW and CD on save->cr0.
+ * It also updates the guest-visible cr0 value.
*/
- svm->vcpu.arch.cr0 = 0;
- (void)kvm_set_cr0(&svm->vcpu, X86_CR0_NW | X86_CR0_CD | X86_CR0_ET);
+ svm_set_cr0(&svm->vcpu, X86_CR0_NW | X86_CR0_CD | X86_CR0_ET);
+ kvm_mmu_reset_context(&svm->vcpu);
save->cr4 = X86_CR4_PAE;
/* rdx = ?? */
clr_exception_intercept(svm, PF_VECTOR);
clr_cr_intercept(svm, INTERCEPT_CR3_READ);
clr_cr_intercept(svm, INTERCEPT_CR3_WRITE);
- save->g_pat = 0x0007040600070406ULL;
+ save->g_pat = svm->vcpu.arch.pat;
save->cr3 = 0;
save->cr4 = 0;
}
enable_gif(svm);
}
-static void svm_vcpu_reset(struct kvm_vcpu *vcpu)
+static void svm_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event)
{
struct vcpu_svm *svm = to_svm(vcpu);
u32 dummy;
u32 eax = 1;
+ if (!init_event) {
+ svm->vcpu.arch.apic_base = APIC_DEFAULT_PHYS_BASE |
+ MSR_IA32_APICBASE_ENABLE;
+ if (kvm_vcpu_is_reset_bsp(&svm->vcpu))
+ svm->vcpu.arch.apic_base |= MSR_IA32_APICBASE_BSP;
+ }
init_vmcb(svm);
kvm_cpuid(vcpu, &eax, &dummy, &dummy, &dummy);
goto out;
}
- svm->tsc_ratio = TSC_RATIO_DEFAULT;
-
err = kvm_vcpu_init(&svm->vcpu, kvm, id);
if (err)
goto free_svm;
svm->asid_generation = 0;
init_vmcb(svm);
- svm->vcpu.arch.apic_base = APIC_DEFAULT_PHYS_BASE |
- MSR_IA32_APICBASE_ENABLE;
- if (kvm_vcpu_is_reset_bsp(&svm->vcpu))
- svm->vcpu.arch.apic_base |= MSR_IA32_APICBASE_BSP;
-
svm_init_osvw(&svm->vcpu);
return &svm->vcpu;
for (i = 0; i < NR_HOST_SAVE_USER_MSRS; i++)
rdmsrl(host_save_user_msrs[i], svm->host_user_msrs[i]);
- if (static_cpu_has(X86_FEATURE_TSCRATEMSR) &&
- svm->tsc_ratio != __this_cpu_read(current_tsc_ratio)) {
- __this_cpu_write(current_tsc_ratio, svm->tsc_ratio);
- wrmsrl(MSR_AMD64_TSC_RATIO, svm->tsc_ratio);
+ if (static_cpu_has(X86_FEATURE_TSCRATEMSR)) {
+ u64 tsc_ratio = vcpu->arch.tsc_scaling_ratio;
+ if (tsc_ratio != __this_cpu_read(current_tsc_ratio)) {
+ __this_cpu_write(current_tsc_ratio, tsc_ratio);
+ wrmsrl(MSR_AMD64_TSC_RATIO, tsc_ratio);
+ }
}
}
* does not do it - this results in some delay at
* reboot
*/
- cr0 &= ~(X86_CR0_CD | X86_CR0_NW);
+ if (kvm_check_has_quirk(vcpu->kvm, KVM_X86_QUIRK_CD_NW_CLEARED))
+ cr0 &= ~(X86_CR0_CD | X86_CR0_NW);
svm->vmcb->save.cr0 = cr0;
mark_dirty(svm->vmcb, VMCB_CR);
update_cr0_intercept(svm);
mark_dirty(svm->vmcb, VMCB_SEG);
}
-static void update_db_bp_intercept(struct kvm_vcpu *vcpu)
+static void update_bp_intercept(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
- clr_exception_intercept(svm, DB_VECTOR);
clr_exception_intercept(svm, BP_VECTOR);
- if (svm->nmi_singlestep)
- set_exception_intercept(svm, DB_VECTOR);
-
if (vcpu->guest_debug & KVM_GUESTDBG_ENABLE) {
- if (vcpu->guest_debug &
- (KVM_GUESTDBG_SINGLESTEP | KVM_GUESTDBG_USE_HW_BP))
- set_exception_intercept(svm, DB_VECTOR);
if (vcpu->guest_debug & KVM_GUESTDBG_USE_SW_BP)
set_exception_intercept(svm, BP_VECTOR);
} else
if (!(svm->vcpu.guest_debug & KVM_GUESTDBG_SINGLESTEP))
svm->vmcb->save.rflags &=
~(X86_EFLAGS_TF | X86_EFLAGS_RF);
- update_db_bp_intercept(&svm->vcpu);
}
if (svm->vcpu.guest_debug &
return 1;
}
+static int ac_interception(struct vcpu_svm *svm)
+{
+ kvm_queue_exception_e(&svm->vcpu, AC_VECTOR, 0);
+ return 1;
+}
+
static void svm_fpu_activate(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
u64 pdpte;
int ret;
- ret = kvm_read_guest_page(vcpu->kvm, gpa_to_gfn(cr3), &pdpte,
- offset_in_page(cr3) + index * 8, 8);
+ ret = kvm_vcpu_read_guest_page(vcpu, gpa_to_gfn(cr3), &pdpte,
+ offset_in_page(cr3) + index * 8, 8);
if (ret)
return 0;
return pdpte;
vcpu->arch.mmu.get_pdptr = nested_svm_get_tdp_pdptr;
vcpu->arch.mmu.inject_page_fault = nested_svm_inject_npf_exit;
vcpu->arch.mmu.shadow_root_level = get_npt_level();
+ reset_shadow_zero_bits_mask(vcpu, &vcpu->arch.mmu);
vcpu->arch.walk_mmu = &vcpu->arch.nested_mmu;
}
might_sleep();
- page = gfn_to_page(svm->vcpu.kvm, gpa >> PAGE_SHIFT);
+ page = kvm_vcpu_gfn_to_page(&svm->vcpu, gpa >> PAGE_SHIFT);
if (is_error_page(page))
goto error;
mask = (0xf >> (4 - size)) << start_bit;
val = 0;
- if (kvm_read_guest(svm->vcpu.kvm, gpa, &val, iopm_len))
+ if (kvm_vcpu_read_guest(&svm->vcpu, gpa, &val, iopm_len))
return NESTED_EXIT_DONE;
return (val & mask) ? NESTED_EXIT_DONE : NESTED_EXIT_HOST;
/* Offset is in 32 bit units but need in 8 bit units */
offset *= 4;
- if (kvm_read_guest(svm->vcpu.kvm, svm->nested.vmcb_msrpm + offset, &value, 4))
+ if (kvm_vcpu_read_guest(&svm->vcpu, svm->nested.vmcb_msrpm + offset, &value, 4))
return NESTED_EXIT_DONE;
return (value & mask) ? NESTED_EXIT_DONE : NESTED_EXIT_HOST;
nested_vmcb->control.exit_info_2 = vmcb->control.exit_info_2;
nested_vmcb->control.exit_int_info = vmcb->control.exit_int_info;
nested_vmcb->control.exit_int_info_err = vmcb->control.exit_int_info_err;
- nested_vmcb->control.next_rip = vmcb->control.next_rip;
+
+ if (svm->nrips_enabled)
+ nested_vmcb->control.next_rip = vmcb->control.next_rip;
/*
* If we emulate a VMRUN/#VMEXIT in the same host #vmexit cycle we have
p = msrpm_offsets[i];
offset = svm->nested.vmcb_msrpm + (p * 4);
- if (kvm_read_guest(svm->vcpu.kvm, offset, &value, 4))
+ if (kvm_vcpu_read_guest(&svm->vcpu, offset, &value, 4))
return false;
svm->nested.msrpm[p] = svm->msrpm[p] | value;
u8 cr8_prev = kvm_get_cr8(&svm->vcpu);
/* instruction emulation calls kvm_set_cr8() */
r = cr_interception(svm);
- if (irqchip_in_kernel(svm->vcpu.kvm))
+ if (lapic_in_kernel(&svm->vcpu))
return r;
if (cr8_prev <= kvm_get_cr8(&svm->vcpu))
return r;
static u64 svm_read_l1_tsc(struct kvm_vcpu *vcpu, u64 host_tsc)
{
struct vmcb *vmcb = get_host_vmcb(to_svm(vcpu));
- return vmcb->control.tsc_offset +
- svm_scale_tsc(vcpu, host_tsc);
+ return vmcb->control.tsc_offset + host_tsc;
}
-static int svm_get_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 *data)
+static int svm_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
{
struct vcpu_svm *svm = to_svm(vcpu);
- switch (ecx) {
+ switch (msr_info->index) {
case MSR_IA32_TSC: {
- *data = svm->vmcb->control.tsc_offset +
- svm_scale_tsc(vcpu, native_read_tsc());
+ msr_info->data = svm->vmcb->control.tsc_offset +
+ kvm_scale_tsc(vcpu, rdtsc());
break;
}
case MSR_STAR:
- *data = svm->vmcb->save.star;
+ msr_info->data = svm->vmcb->save.star;
break;
#ifdef CONFIG_X86_64
case MSR_LSTAR:
- *data = svm->vmcb->save.lstar;
+ msr_info->data = svm->vmcb->save.lstar;
break;
case MSR_CSTAR:
- *data = svm->vmcb->save.cstar;
+ msr_info->data = svm->vmcb->save.cstar;
break;
case MSR_KERNEL_GS_BASE:
- *data = svm->vmcb->save.kernel_gs_base;
+ msr_info->data = svm->vmcb->save.kernel_gs_base;
break;
case MSR_SYSCALL_MASK:
- *data = svm->vmcb->save.sfmask;
+ msr_info->data = svm->vmcb->save.sfmask;
break;
#endif
case MSR_IA32_SYSENTER_CS:
- *data = svm->vmcb->save.sysenter_cs;
+ msr_info->data = svm->vmcb->save.sysenter_cs;
break;
case MSR_IA32_SYSENTER_EIP:
- *data = svm->sysenter_eip;
+ msr_info->data = svm->sysenter_eip;
break;
case MSR_IA32_SYSENTER_ESP:
- *data = svm->sysenter_esp;
+ msr_info->data = svm->sysenter_esp;
break;
/*
* Nobody will change the following 5 values in the VMCB so we can
* implemented.
*/
case MSR_IA32_DEBUGCTLMSR:
- *data = svm->vmcb->save.dbgctl;
+ msr_info->data = svm->vmcb->save.dbgctl;
break;
case MSR_IA32_LASTBRANCHFROMIP:
- *data = svm->vmcb->save.br_from;
+ msr_info->data = svm->vmcb->save.br_from;
break;
case MSR_IA32_LASTBRANCHTOIP:
- *data = svm->vmcb->save.br_to;
+ msr_info->data = svm->vmcb->save.br_to;
break;
case MSR_IA32_LASTINTFROMIP:
- *data = svm->vmcb->save.last_excp_from;
+ msr_info->data = svm->vmcb->save.last_excp_from;
break;
case MSR_IA32_LASTINTTOIP:
- *data = svm->vmcb->save.last_excp_to;
+ msr_info->data = svm->vmcb->save.last_excp_to;
break;
case MSR_VM_HSAVE_PA:
- *data = svm->nested.hsave_msr;
+ msr_info->data = svm->nested.hsave_msr;
break;
case MSR_VM_CR:
- *data = svm->nested.vm_cr_msr;
+ msr_info->data = svm->nested.vm_cr_msr;
break;
case MSR_IA32_UCODE_REV:
- *data = 0x01000065;
+ msr_info->data = 0x01000065;
break;
default:
- return kvm_get_msr_common(vcpu, ecx, data);
+ return kvm_get_msr_common(vcpu, msr_info);
}
return 0;
}
static int rdmsr_interception(struct vcpu_svm *svm)
{
u32 ecx = kvm_register_read(&svm->vcpu, VCPU_REGS_RCX);
- u64 data;
+ struct msr_data msr_info;
- if (svm_get_msr(&svm->vcpu, ecx, &data)) {
+ msr_info.index = ecx;
+ msr_info.host_initiated = false;
+ if (svm_get_msr(&svm->vcpu, &msr_info)) {
trace_kvm_msr_read_ex(ecx);
kvm_inject_gp(&svm->vcpu, 0);
} else {
- trace_kvm_msr_read(ecx, data);
+ trace_kvm_msr_read(ecx, msr_info.data);
- kvm_register_write(&svm->vcpu, VCPU_REGS_RAX, data & 0xffffffff);
- kvm_register_write(&svm->vcpu, VCPU_REGS_RDX, data >> 32);
+ kvm_register_write(&svm->vcpu, VCPU_REGS_RAX,
+ msr_info.data & 0xffffffff);
+ kvm_register_write(&svm->vcpu, VCPU_REGS_RDX,
+ msr_info.data >> 32);
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
skip_emulated_instruction(&svm->vcpu);
}
static int interrupt_window_interception(struct vcpu_svm *svm)
{
- struct kvm_run *kvm_run = svm->vcpu.run;
-
kvm_make_request(KVM_REQ_EVENT, &svm->vcpu);
svm_clear_vintr(svm);
svm->vmcb->control.int_ctl &= ~V_IRQ_MASK;
mark_dirty(svm->vmcb, VMCB_INTR);
++svm->vcpu.stat.irq_window_exits;
- /*
- * If the user space waits to inject interrupts, exit as soon as
- * possible
- */
- if (!irqchip_in_kernel(svm->vcpu.kvm) &&
- kvm_run->request_interrupt_window &&
- !kvm_cpu_has_interrupt(&svm->vcpu)) {
- kvm_run->exit_reason = KVM_EXIT_IRQ_WINDOW_OPEN;
- return 0;
- }
-
return 1;
}
[SVM_EXIT_EXCP_BASE + PF_VECTOR] = pf_interception,
[SVM_EXIT_EXCP_BASE + NM_VECTOR] = nm_interception,
[SVM_EXIT_EXCP_BASE + MC_VECTOR] = mc_interception,
+ [SVM_EXIT_EXCP_BASE + AC_VECTOR] = ac_interception,
[SVM_EXIT_INTR] = intr_interception,
[SVM_EXIT_NMI] = nmi_interception,
[SVM_EXIT_SMI] = nop_on_interception,
[SVM_EXIT_MWAIT] = mwait_interception,
[SVM_EXIT_XSETBV] = xsetbv_interception,
[SVM_EXIT_NPF] = pf_interception,
+ [SVM_EXIT_RSM] = emulate_on_interception,
};
static void dump_vmcb(struct kvm_vcpu *vcpu)
struct kvm_run *kvm_run = vcpu->run;
u32 exit_code = svm->vmcb->control.exit_code;
+ trace_kvm_exit(exit_code, vcpu, KVM_ISA_SVM);
+
if (!is_cr_intercept(svm, INTERCEPT_CR0_WRITE))
vcpu->arch.cr0 = svm->vmcb->save.cr0;
if (npt_enabled)
return;
}
-static int svm_vm_has_apicv(struct kvm *kvm)
+static int svm_cpu_uses_apicv(struct kvm_vcpu *vcpu)
{
return 0;
}
-static void svm_load_eoi_exitmap(struct kvm_vcpu *vcpu, u64 *eoi_exit_bitmap)
+static void svm_load_eoi_exitmap(struct kvm_vcpu *vcpu)
{
return;
}
*/
svm->nmi_singlestep = true;
svm->vmcb->save.rflags |= (X86_EFLAGS_TF | X86_EFLAGS_RF);
- update_db_bp_intercept(vcpu);
}
static int svm_set_tss_addr(struct kvm *kvm, unsigned int addr)
vcpu->arch.regs[VCPU_REGS_RSP] = svm->vmcb->save.rsp;
vcpu->arch.regs[VCPU_REGS_RIP] = svm->vmcb->save.rip;
- trace_kvm_exit(svm->vmcb->control.exit_code, vcpu, KVM_ISA_SVM);
-
if (unlikely(svm->vmcb->control.exit_code == SVM_EXIT_NMI))
kvm_before_handle_nmi(&svm->vcpu);
return false;
}
+static bool svm_has_high_real_mode_segbase(void)
+{
+ return true;
+}
+
static u64 svm_get_mt_mask(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio)
{
return 0;
static void svm_cpuid_update(struct kvm_vcpu *vcpu)
{
+ struct vcpu_svm *svm = to_svm(vcpu);
+
+ /* Update nrips enabled cache */
+ svm->nrips_enabled = !!guest_cpuid_has_nrips(&svm->vcpu);
}
static void svm_set_supported_cpuid(u32 func, struct kvm_cpuid_entry2 *entry)
.hardware_enable = svm_hardware_enable,
.hardware_disable = svm_hardware_disable,
.cpu_has_accelerated_tpr = svm_cpu_has_accelerated_tpr,
+ .cpu_has_high_real_mode_segbase = svm_has_high_real_mode_segbase,
.vcpu_create = svm_create_vcpu,
.vcpu_free = svm_free_vcpu,
.vcpu_load = svm_vcpu_load,
.vcpu_put = svm_vcpu_put,
- .update_db_bp_intercept = update_db_bp_intercept,
+ .update_bp_intercept = update_bp_intercept,
.get_msr = svm_get_msr,
.set_msr = svm_set_msr,
.get_segment_base = svm_get_segment_base,
.enable_irq_window = enable_irq_window,
.update_cr8_intercept = update_cr8_intercept,
.set_virtual_x2apic_mode = svm_set_virtual_x2apic_mode,
- .vm_has_apicv = svm_vm_has_apicv,
+ .cpu_uses_apicv = svm_cpu_uses_apicv,
.load_eoi_exitmap = svm_load_eoi_exitmap,
.sync_pir_to_irr = svm_sync_pir_to_irr,
.has_wbinvd_exit = svm_has_wbinvd_exit,
- .set_tsc_khz = svm_set_tsc_khz,
.read_tsc_offset = svm_read_tsc_offset,
.write_tsc_offset = svm_write_tsc_offset,
- .adjust_tsc_offset = svm_adjust_tsc_offset,
- .compute_tsc_offset = svm_compute_tsc_offset,
+ .adjust_tsc_offset_guest = svm_adjust_tsc_offset_guest,
.read_l1_tsc = svm_read_l1_tsc,
.set_tdp_cr3 = set_tdp_cr3,
.handle_external_intr = svm_handle_external_intr,
.sched_in = svm_sched_in,
+
+ .pmu_ops = &amd_pmu_ops,
};
static int __init svm_init(void)
Code Review / kvmfornfv.git / blobdiff