vmx/hyperv.o vmx/nested.o vmx/posted_intr.o
kvm-intel-$(CONFIG_X86_SGX_KVM) += vmx/sgx.o
+ifdef CONFIG_HYPERV
+kvm-intel-y += vmx/vmx_onhyperv.o
+endif
+
kvm-amd-y += svm/svm.o svm/vmenter.o svm/pmu.o svm/nested.o svm/avic.o \
svm/sev.o svm/hyperv.o
#define CC KVM_NESTED_VMENTER_CONSISTENCY_CHECK
-/*
- * Enlightened VMCSv1 doesn't support these:
- *
- * POSTED_INTR_NV = 0x00000002,
- * GUEST_INTR_STATUS = 0x00000810,
- * APIC_ACCESS_ADDR = 0x00002014,
- * POSTED_INTR_DESC_ADDR = 0x00002016,
- * EOI_EXIT_BITMAP0 = 0x0000201c,
- * EOI_EXIT_BITMAP1 = 0x0000201e,
- * EOI_EXIT_BITMAP2 = 0x00002020,
- * EOI_EXIT_BITMAP3 = 0x00002022,
- * GUEST_PML_INDEX = 0x00000812,
- * PML_ADDRESS = 0x0000200e,
- * VM_FUNCTION_CONTROL = 0x00002018,
- * EPTP_LIST_ADDRESS = 0x00002024,
- * VMREAD_BITMAP = 0x00002026,
- * VMWRITE_BITMAP = 0x00002028,
- *
- * TSC_MULTIPLIER = 0x00002032,
- * PLE_GAP = 0x00004020,
- * PLE_WINDOW = 0x00004022,
- * VMX_PREEMPTION_TIMER_VALUE = 0x0000482E,
- *
- * Currently unsupported in KVM:
- * GUEST_IA32_RTIT_CTL = 0x00002814,
- */
-#define EVMCS1_SUPPORTED_PINCTRL \
- (PIN_BASED_ALWAYSON_WITHOUT_TRUE_MSR | \
- PIN_BASED_EXT_INTR_MASK | \
- PIN_BASED_NMI_EXITING | \
- PIN_BASED_VIRTUAL_NMIS)
-
-#define EVMCS1_SUPPORTED_EXEC_CTRL \
- (CPU_BASED_ALWAYSON_WITHOUT_TRUE_MSR | \
- CPU_BASED_HLT_EXITING | \
- CPU_BASED_CR3_LOAD_EXITING | \
- CPU_BASED_CR3_STORE_EXITING | \
- CPU_BASED_UNCOND_IO_EXITING | \
- CPU_BASED_MOV_DR_EXITING | \
- CPU_BASED_USE_TSC_OFFSETTING | \
- CPU_BASED_MWAIT_EXITING | \
- CPU_BASED_MONITOR_EXITING | \
- CPU_BASED_INVLPG_EXITING | \
- CPU_BASED_RDPMC_EXITING | \
- CPU_BASED_INTR_WINDOW_EXITING | \
- CPU_BASED_CR8_LOAD_EXITING | \
- CPU_BASED_CR8_STORE_EXITING | \
- CPU_BASED_RDTSC_EXITING | \
- CPU_BASED_TPR_SHADOW | \
- CPU_BASED_USE_IO_BITMAPS | \
- CPU_BASED_MONITOR_TRAP_FLAG | \
- CPU_BASED_USE_MSR_BITMAPS | \
- CPU_BASED_NMI_WINDOW_EXITING | \
- CPU_BASED_PAUSE_EXITING | \
- CPU_BASED_ACTIVATE_SECONDARY_CONTROLS)
-
-#define EVMCS1_SUPPORTED_2NDEXEC \
- (SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE | \
- SECONDARY_EXEC_WBINVD_EXITING | \
- SECONDARY_EXEC_ENABLE_VPID | \
- SECONDARY_EXEC_ENABLE_EPT | \
- SECONDARY_EXEC_UNRESTRICTED_GUEST | \
- SECONDARY_EXEC_DESC | \
- SECONDARY_EXEC_ENABLE_RDTSCP | \
- SECONDARY_EXEC_ENABLE_INVPCID | \
- SECONDARY_EXEC_ENABLE_XSAVES | \
- SECONDARY_EXEC_RDSEED_EXITING | \
- SECONDARY_EXEC_RDRAND_EXITING | \
- SECONDARY_EXEC_TSC_SCALING | \
- SECONDARY_EXEC_ENABLE_USR_WAIT_PAUSE | \
- SECONDARY_EXEC_PT_USE_GPA | \
- SECONDARY_EXEC_PT_CONCEAL_VMX | \
- SECONDARY_EXEC_BUS_LOCK_DETECTION | \
- SECONDARY_EXEC_NOTIFY_VM_EXITING | \
- SECONDARY_EXEC_ENCLS_EXITING)
-
-#define EVMCS1_SUPPORTED_3RDEXEC (0ULL)
-
-#define EVMCS1_SUPPORTED_VMEXIT_CTRL \
- (VM_EXIT_ALWAYSON_WITHOUT_TRUE_MSR | \
- VM_EXIT_SAVE_DEBUG_CONTROLS | \
- VM_EXIT_ACK_INTR_ON_EXIT | \
- VM_EXIT_HOST_ADDR_SPACE_SIZE | \
- VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL | \
- VM_EXIT_SAVE_IA32_PAT | \
- VM_EXIT_LOAD_IA32_PAT | \
- VM_EXIT_SAVE_IA32_EFER | \
- VM_EXIT_LOAD_IA32_EFER | \
- VM_EXIT_CLEAR_BNDCFGS | \
- VM_EXIT_PT_CONCEAL_PIP | \
- VM_EXIT_CLEAR_IA32_RTIT_CTL)
-
-#define EVMCS1_SUPPORTED_VMENTRY_CTRL \
- (VM_ENTRY_ALWAYSON_WITHOUT_TRUE_MSR | \
- VM_ENTRY_LOAD_DEBUG_CONTROLS | \
- VM_ENTRY_IA32E_MODE | \
- VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL | \
- VM_ENTRY_LOAD_IA32_PAT | \
- VM_ENTRY_LOAD_IA32_EFER | \
- VM_ENTRY_LOAD_BNDCFGS | \
- VM_ENTRY_PT_CONCEAL_PIP | \
- VM_ENTRY_LOAD_IA32_RTIT_CTL)
-
-#define EVMCS1_SUPPORTED_VMFUNC (0)
-
#define EVMCS1_OFFSET(x) offsetof(struct hv_enlightened_vmcs, x)
#define EVMCS1_FIELD(number, name, clean_field)[ROL16(number, 6)] = \
{EVMCS1_OFFSET(name), clean_field}
return 0;
}
-#if IS_ENABLED(CONFIG_HYPERV)
-DEFINE_STATIC_KEY_FALSE(__kvm_is_using_evmcs);
-
-/*
- * KVM on Hyper-V always uses the latest known eVMCSv1 revision, the assumption
- * is: in case a feature has corresponding fields in eVMCS described and it was
- * exposed in VMX feature MSRs, KVM is free to use it. Warn if KVM meets a
- * feature which has no corresponding eVMCS field, this likely means that KVM
- * needs to be updated.
- */
-#define evmcs_check_vmcs_conf(field, ctrl) \
- do { \
- typeof(vmcs_conf->field) unsupported; \
- \
- unsupported = vmcs_conf->field & ~EVMCS1_SUPPORTED_ ## ctrl; \
- if (unsupported) { \
- pr_warn_once(#field " unsupported with eVMCS: 0x%llx\n",\
- (u64)unsupported); \
- vmcs_conf->field &= EVMCS1_SUPPORTED_ ## ctrl; \
- } \
- } \
- while (0)
-
-void evmcs_sanitize_exec_ctrls(struct vmcs_config *vmcs_conf)
-{
- evmcs_check_vmcs_conf(cpu_based_exec_ctrl, EXEC_CTRL);
- evmcs_check_vmcs_conf(pin_based_exec_ctrl, PINCTRL);
- evmcs_check_vmcs_conf(cpu_based_2nd_exec_ctrl, 2NDEXEC);
- evmcs_check_vmcs_conf(cpu_based_3rd_exec_ctrl, 3RDEXEC);
- evmcs_check_vmcs_conf(vmentry_ctrl, VMENTRY_CTRL);
- evmcs_check_vmcs_conf(vmexit_ctrl, VMEXIT_CTRL);
-}
-#endif
-
int nested_enable_evmcs(struct kvm_vcpu *vcpu,
uint16_t *vmcs_version)
{
#include "vmcs.h"
#include "vmcs12.h"
-struct vmcs_config;
-
-#define current_evmcs ((struct hv_enlightened_vmcs *)this_cpu_read(current_vmcs))
-
#define KVM_EVMCS_VERSION 1
+/*
+ * Enlightened VMCSv1 doesn't support these:
+ *
+ * POSTED_INTR_NV = 0x00000002,
+ * GUEST_INTR_STATUS = 0x00000810,
+ * APIC_ACCESS_ADDR = 0x00002014,
+ * POSTED_INTR_DESC_ADDR = 0x00002016,
+ * EOI_EXIT_BITMAP0 = 0x0000201c,
+ * EOI_EXIT_BITMAP1 = 0x0000201e,
+ * EOI_EXIT_BITMAP2 = 0x00002020,
+ * EOI_EXIT_BITMAP3 = 0x00002022,
+ * GUEST_PML_INDEX = 0x00000812,
+ * PML_ADDRESS = 0x0000200e,
+ * VM_FUNCTION_CONTROL = 0x00002018,
+ * EPTP_LIST_ADDRESS = 0x00002024,
+ * VMREAD_BITMAP = 0x00002026,
+ * VMWRITE_BITMAP = 0x00002028,
+ *
+ * TSC_MULTIPLIER = 0x00002032,
+ * PLE_GAP = 0x00004020,
+ * PLE_WINDOW = 0x00004022,
+ * VMX_PREEMPTION_TIMER_VALUE = 0x0000482E,
+ *
+ * Currently unsupported in KVM:
+ * GUEST_IA32_RTIT_CTL = 0x00002814,
+ */
+#define EVMCS1_SUPPORTED_PINCTRL \
+ (PIN_BASED_ALWAYSON_WITHOUT_TRUE_MSR | \
+ PIN_BASED_EXT_INTR_MASK | \
+ PIN_BASED_NMI_EXITING | \
+ PIN_BASED_VIRTUAL_NMIS)
+
+#define EVMCS1_SUPPORTED_EXEC_CTRL \
+ (CPU_BASED_ALWAYSON_WITHOUT_TRUE_MSR | \
+ CPU_BASED_HLT_EXITING | \
+ CPU_BASED_CR3_LOAD_EXITING | \
+ CPU_BASED_CR3_STORE_EXITING | \
+ CPU_BASED_UNCOND_IO_EXITING | \
+ CPU_BASED_MOV_DR_EXITING | \
+ CPU_BASED_USE_TSC_OFFSETTING | \
+ CPU_BASED_MWAIT_EXITING | \
+ CPU_BASED_MONITOR_EXITING | \
+ CPU_BASED_INVLPG_EXITING | \
+ CPU_BASED_RDPMC_EXITING | \
+ CPU_BASED_INTR_WINDOW_EXITING | \
+ CPU_BASED_CR8_LOAD_EXITING | \
+ CPU_BASED_CR8_STORE_EXITING | \
+ CPU_BASED_RDTSC_EXITING | \
+ CPU_BASED_TPR_SHADOW | \
+ CPU_BASED_USE_IO_BITMAPS | \
+ CPU_BASED_MONITOR_TRAP_FLAG | \
+ CPU_BASED_USE_MSR_BITMAPS | \
+ CPU_BASED_NMI_WINDOW_EXITING | \
+ CPU_BASED_PAUSE_EXITING | \
+ CPU_BASED_ACTIVATE_SECONDARY_CONTROLS)
+
+#define EVMCS1_SUPPORTED_2NDEXEC \
+ (SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE | \
+ SECONDARY_EXEC_WBINVD_EXITING | \
+ SECONDARY_EXEC_ENABLE_VPID | \
+ SECONDARY_EXEC_ENABLE_EPT | \
+ SECONDARY_EXEC_UNRESTRICTED_GUEST | \
+ SECONDARY_EXEC_DESC | \
+ SECONDARY_EXEC_ENABLE_RDTSCP | \
+ SECONDARY_EXEC_ENABLE_INVPCID | \
+ SECONDARY_EXEC_ENABLE_XSAVES | \
+ SECONDARY_EXEC_RDSEED_EXITING | \
+ SECONDARY_EXEC_RDRAND_EXITING | \
+ SECONDARY_EXEC_TSC_SCALING | \
+ SECONDARY_EXEC_ENABLE_USR_WAIT_PAUSE | \
+ SECONDARY_EXEC_PT_USE_GPA | \
+ SECONDARY_EXEC_PT_CONCEAL_VMX | \
+ SECONDARY_EXEC_BUS_LOCK_DETECTION | \
+ SECONDARY_EXEC_NOTIFY_VM_EXITING | \
+ SECONDARY_EXEC_ENCLS_EXITING)
+
+#define EVMCS1_SUPPORTED_3RDEXEC (0ULL)
+
+#define EVMCS1_SUPPORTED_VMEXIT_CTRL \
+ (VM_EXIT_ALWAYSON_WITHOUT_TRUE_MSR | \
+ VM_EXIT_SAVE_DEBUG_CONTROLS | \
+ VM_EXIT_ACK_INTR_ON_EXIT | \
+ VM_EXIT_HOST_ADDR_SPACE_SIZE | \
+ VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL | \
+ VM_EXIT_SAVE_IA32_PAT | \
+ VM_EXIT_LOAD_IA32_PAT | \
+ VM_EXIT_SAVE_IA32_EFER | \
+ VM_EXIT_LOAD_IA32_EFER | \
+ VM_EXIT_CLEAR_BNDCFGS | \
+ VM_EXIT_PT_CONCEAL_PIP | \
+ VM_EXIT_CLEAR_IA32_RTIT_CTL)
+
+#define EVMCS1_SUPPORTED_VMENTRY_CTRL \
+ (VM_ENTRY_ALWAYSON_WITHOUT_TRUE_MSR | \
+ VM_ENTRY_LOAD_DEBUG_CONTROLS | \
+ VM_ENTRY_IA32E_MODE | \
+ VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL | \
+ VM_ENTRY_LOAD_IA32_PAT | \
+ VM_ENTRY_LOAD_IA32_EFER | \
+ VM_ENTRY_LOAD_BNDCFGS | \
+ VM_ENTRY_PT_CONCEAL_PIP | \
+ VM_ENTRY_LOAD_IA32_RTIT_CTL)
+
+#define EVMCS1_SUPPORTED_VMFUNC (0)
+
struct evmcs_field {
u16 offset;
u16 clean_field;
return vmcs12_read_any((void *)evmcs, field, offset);
}
-#if IS_ENABLED(CONFIG_HYPERV)
-
-DECLARE_STATIC_KEY_FALSE(__kvm_is_using_evmcs);
-
-static __always_inline bool kvm_is_using_evmcs(void)
-{
- return static_branch_unlikely(&__kvm_is_using_evmcs);
-}
-
-static __always_inline int get_evmcs_offset(unsigned long field,
- u16 *clean_field)
-{
- int offset = evmcs_field_offset(field, clean_field);
-
- WARN_ONCE(offset < 0, "accessing unsupported EVMCS field %lx\n", field);
- return offset;
-}
-
-static __always_inline void evmcs_write64(unsigned long field, u64 value)
-{
- u16 clean_field;
- int offset = get_evmcs_offset(field, &clean_field);
-
- if (offset < 0)
- return;
-
- *(u64 *)((char *)current_evmcs + offset) = value;
-
- current_evmcs->hv_clean_fields &= ~clean_field;
-}
-
-static __always_inline void evmcs_write32(unsigned long field, u32 value)
-{
- u16 clean_field;
- int offset = get_evmcs_offset(field, &clean_field);
-
- if (offset < 0)
- return;
-
- *(u32 *)((char *)current_evmcs + offset) = value;
- current_evmcs->hv_clean_fields &= ~clean_field;
-}
-
-static __always_inline void evmcs_write16(unsigned long field, u16 value)
-{
- u16 clean_field;
- int offset = get_evmcs_offset(field, &clean_field);
-
- if (offset < 0)
- return;
-
- *(u16 *)((char *)current_evmcs + offset) = value;
- current_evmcs->hv_clean_fields &= ~clean_field;
-}
-
-static __always_inline u64 evmcs_read64(unsigned long field)
-{
- int offset = get_evmcs_offset(field, NULL);
-
- if (offset < 0)
- return 0;
-
- return *(u64 *)((char *)current_evmcs + offset);
-}
-
-static __always_inline u32 evmcs_read32(unsigned long field)
-{
- int offset = get_evmcs_offset(field, NULL);
-
- if (offset < 0)
- return 0;
-
- return *(u32 *)((char *)current_evmcs + offset);
-}
-
-static __always_inline u16 evmcs_read16(unsigned long field)
-{
- int offset = get_evmcs_offset(field, NULL);
-
- if (offset < 0)
- return 0;
-
- return *(u16 *)((char *)current_evmcs + offset);
-}
-
-static inline void evmcs_load(u64 phys_addr)
-{
- struct hv_vp_assist_page *vp_ap =
- hv_get_vp_assist_page(smp_processor_id());
-
- if (current_evmcs->hv_enlightenments_control.nested_flush_hypercall)
- vp_ap->nested_control.features.directhypercall = 1;
- vp_ap->current_nested_vmcs = phys_addr;
- vp_ap->enlighten_vmentry = 1;
-}
-
-void evmcs_sanitize_exec_ctrls(struct vmcs_config *vmcs_conf);
-#else /* !IS_ENABLED(CONFIG_HYPERV) */
-static __always_inline bool kvm_is_using_evmcs(void) { return false; }
-static __always_inline void evmcs_write64(unsigned long field, u64 value) {}
-static __always_inline void evmcs_write32(unsigned long field, u32 value) {}
-static __always_inline void evmcs_write16(unsigned long field, u16 value) {}
-static __always_inline u64 evmcs_read64(unsigned long field) { return 0; }
-static __always_inline u32 evmcs_read32(unsigned long field) { return 0; }
-static __always_inline u16 evmcs_read16(unsigned long field) { return 0; }
-static inline void evmcs_load(u64 phys_addr) {}
-#endif /* IS_ENABLED(CONFIG_HYPERV) */
-
#define EVMPTR_INVALID (-1ULL)
#define EVMPTR_MAP_PENDING (-2ULL)
#include "vmx.h"
#include "x86.h"
#include "smm.h"
+#include "vmx_onhyperv.h"
MODULE_AUTHOR("Qumranet");
MODULE_LICENSE("GPL");
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include "capabilities.h"
+#include "vmx_onhyperv.h"
+
+DEFINE_STATIC_KEY_FALSE(__kvm_is_using_evmcs);
+
+/*
+ * KVM on Hyper-V always uses the latest known eVMCSv1 revision, the assumption
+ * is: in case a feature has corresponding fields in eVMCS described and it was
+ * exposed in VMX feature MSRs, KVM is free to use it. Warn if KVM meets a
+ * feature which has no corresponding eVMCS field, this likely means that KVM
+ * needs to be updated.
+ */
+#define evmcs_check_vmcs_conf(field, ctrl) \
+ do { \
+ typeof(vmcs_conf->field) unsupported; \
+ \
+ unsupported = vmcs_conf->field & ~EVMCS1_SUPPORTED_ ## ctrl; \
+ if (unsupported) { \
+ pr_warn_once(#field " unsupported with eVMCS: 0x%llx\n",\
+ (u64)unsupported); \
+ vmcs_conf->field &= EVMCS1_SUPPORTED_ ## ctrl; \
+ } \
+ } \
+ while (0)
+
+void evmcs_sanitize_exec_ctrls(struct vmcs_config *vmcs_conf)
+{
+ evmcs_check_vmcs_conf(cpu_based_exec_ctrl, EXEC_CTRL);
+ evmcs_check_vmcs_conf(pin_based_exec_ctrl, PINCTRL);
+ evmcs_check_vmcs_conf(cpu_based_2nd_exec_ctrl, 2NDEXEC);
+ evmcs_check_vmcs_conf(cpu_based_3rd_exec_ctrl, 3RDEXEC);
+ evmcs_check_vmcs_conf(vmentry_ctrl, VMENTRY_CTRL);
+ evmcs_check_vmcs_conf(vmexit_ctrl, VMEXIT_CTRL);
+}
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __ARCH_X86_KVM_VMX_ONHYPERV_H__
+#define __ARCH_X86_KVM_VMX_ONHYPERV_H__
+
+#include <asm/hyperv-tlfs.h>
+
+#include <linux/jump_label.h>
+
+#include "capabilities.h"
+#include "hyperv.h"
+#include "vmcs12.h"
+
+#define current_evmcs ((struct hv_enlightened_vmcs *)this_cpu_read(current_vmcs))
+
+#if IS_ENABLED(CONFIG_HYPERV)
+
+DECLARE_STATIC_KEY_FALSE(__kvm_is_using_evmcs);
+
+static __always_inline bool kvm_is_using_evmcs(void)
+{
+ return static_branch_unlikely(&__kvm_is_using_evmcs);
+}
+
+static __always_inline int get_evmcs_offset(unsigned long field,
+ u16 *clean_field)
+{
+ int offset = evmcs_field_offset(field, clean_field);
+
+ WARN_ONCE(offset < 0, "accessing unsupported EVMCS field %lx\n", field);
+ return offset;
+}
+
+static __always_inline void evmcs_write64(unsigned long field, u64 value)
+{
+ u16 clean_field;
+ int offset = get_evmcs_offset(field, &clean_field);
+
+ if (offset < 0)
+ return;
+
+ *(u64 *)((char *)current_evmcs + offset) = value;
+
+ current_evmcs->hv_clean_fields &= ~clean_field;
+}
+
+static __always_inline void evmcs_write32(unsigned long field, u32 value)
+{
+ u16 clean_field;
+ int offset = get_evmcs_offset(field, &clean_field);
+
+ if (offset < 0)
+ return;
+
+ *(u32 *)((char *)current_evmcs + offset) = value;
+ current_evmcs->hv_clean_fields &= ~clean_field;
+}
+
+static __always_inline void evmcs_write16(unsigned long field, u16 value)
+{
+ u16 clean_field;
+ int offset = get_evmcs_offset(field, &clean_field);
+
+ if (offset < 0)
+ return;
+
+ *(u16 *)((char *)current_evmcs + offset) = value;
+ current_evmcs->hv_clean_fields &= ~clean_field;
+}
+
+static __always_inline u64 evmcs_read64(unsigned long field)
+{
+ int offset = get_evmcs_offset(field, NULL);
+
+ if (offset < 0)
+ return 0;
+
+ return *(u64 *)((char *)current_evmcs + offset);
+}
+
+static __always_inline u32 evmcs_read32(unsigned long field)
+{
+ int offset = get_evmcs_offset(field, NULL);
+
+ if (offset < 0)
+ return 0;
+
+ return *(u32 *)((char *)current_evmcs + offset);
+}
+
+static __always_inline u16 evmcs_read16(unsigned long field)
+{
+ int offset = get_evmcs_offset(field, NULL);
+
+ if (offset < 0)
+ return 0;
+
+ return *(u16 *)((char *)current_evmcs + offset);
+}
+
+static inline void evmcs_load(u64 phys_addr)
+{
+ struct hv_vp_assist_page *vp_ap =
+ hv_get_vp_assist_page(smp_processor_id());
+
+ if (current_evmcs->hv_enlightenments_control.nested_flush_hypercall)
+ vp_ap->nested_control.features.directhypercall = 1;
+ vp_ap->current_nested_vmcs = phys_addr;
+ vp_ap->enlighten_vmentry = 1;
+}
+
+void evmcs_sanitize_exec_ctrls(struct vmcs_config *vmcs_conf);
+#else /* !IS_ENABLED(CONFIG_HYPERV) */
+static __always_inline bool kvm_is_using_evmcs(void) { return false; }
+static __always_inline void evmcs_write64(unsigned long field, u64 value) {}
+static __always_inline void evmcs_write32(unsigned long field, u32 value) {}
+static __always_inline void evmcs_write16(unsigned long field, u16 value) {}
+static __always_inline u64 evmcs_read64(unsigned long field) { return 0; }
+static __always_inline u32 evmcs_read32(unsigned long field) { return 0; }
+static __always_inline u16 evmcs_read16(unsigned long field) { return 0; }
+static inline void evmcs_load(u64 phys_addr) {}
+#endif /* IS_ENABLED(CONFIG_HYPERV) */
+
+#endif /* __ARCH_X86_KVM_VMX_ONHYPERV_H__ */
#include <asm/vmx.h>
-#include "hyperv.h"
+#include "vmx_onhyperv.h"
#include "vmcs.h"
#include "../x86.h"
projects / linux-stable / commitdiff