summaryrefslogtreecommitdiff
path: root/arch/x86/include/asm/kvm_host.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/include/asm/kvm_host.h')
-rw-r--r--arch/x86/include/asm/kvm_host.h54
1 files changed, 30 insertions, 24 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index b605a5b6a30c..949c977bc4c9 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -34,6 +34,7 @@
#include <asm/msr-index.h>
#include <asm/asm.h>
#include <asm/kvm_page_track.h>
+#include <asm/hyperv-tlfs.h>
#define KVM_MAX_VCPUS 288
#define KVM_SOFT_MAX_VCPUS 240
@@ -73,6 +74,7 @@
#define KVM_REQ_HV_RESET KVM_ARCH_REQ(20)
#define KVM_REQ_HV_EXIT KVM_ARCH_REQ(21)
#define KVM_REQ_HV_STIMER KVM_ARCH_REQ(22)
+#define KVM_REQ_LOAD_EOI_EXITMAP KVM_ARCH_REQ(23)
#define CR0_RESERVED_BITS \
(~(unsigned long)(X86_CR0_PE | X86_CR0_MP | X86_CR0_EM | X86_CR0_TS \
@@ -498,6 +500,7 @@ struct kvm_vcpu_arch {
u64 apic_base;
struct kvm_lapic *apic; /* kernel irqchip context */
bool apicv_active;
+ bool load_eoi_exitmap_pending;
DECLARE_BITMAP(ioapic_handled_vectors, 256);
unsigned long apic_attention;
int32_t apic_arb_prio;
@@ -571,7 +574,7 @@ struct kvm_vcpu_arch {
} exception;
struct kvm_queued_interrupt {
- bool pending;
+ bool injected;
bool soft;
u8 nr;
} interrupt;
@@ -754,6 +757,12 @@ struct kvm_hv {
u64 hv_crash_ctl;
HV_REFERENCE_TSC_PAGE tsc_ref;
+
+ struct idr conn_to_evt;
+
+ u64 hv_reenlightenment_control;
+ u64 hv_tsc_emulation_control;
+ u64 hv_tsc_emulation_status;
};
enum kvm_irqchip_mode {
@@ -762,15 +771,6 @@ enum kvm_irqchip_mode {
KVM_IRQCHIP_SPLIT, /* created with KVM_CAP_SPLIT_IRQCHIP */
};
-struct kvm_sev_info {
- bool active; /* SEV enabled guest */
- unsigned int asid; /* ASID used for this guest */
- unsigned int handle; /* SEV firmware handle */
- int fd; /* SEV device fd */
- unsigned long pages_locked; /* Number of pages locked */
- struct list_head regions_list; /* List of registered regions */
-};
-
struct kvm_arch {
unsigned int n_used_mmu_pages;
unsigned int n_requested_mmu_pages;
@@ -800,13 +800,13 @@ struct kvm_arch {
struct mutex apic_map_lock;
struct kvm_apic_map *apic_map;
- unsigned int tss_addr;
bool apic_access_page_done;
gpa_t wall_clock;
- bool ept_identity_pagetable_done;
- gpa_t ept_identity_map_addr;
+ bool mwait_in_guest;
+ bool hlt_in_guest;
+ bool pause_in_guest;
unsigned long irq_sources_bitmap;
s64 kvmclock_offset;
@@ -849,17 +849,8 @@ struct kvm_arch {
bool disabled_lapic_found;
- /* Struct members for AVIC */
- u32 avic_vm_id;
- u32 ldr_mode;
- struct page *avic_logical_id_table_page;
- struct page *avic_physical_id_table_page;
- struct hlist_node hnode;
-
bool x2apic_format;
bool x2apic_broadcast_quirk_disabled;
-
- struct kvm_sev_info sev_info;
};
struct kvm_vm_stat {
@@ -936,6 +927,8 @@ struct kvm_x86_ops {
bool (*cpu_has_high_real_mode_segbase)(void);
void (*cpuid_update)(struct kvm_vcpu *vcpu);
+ struct kvm *(*vm_alloc)(void);
+ void (*vm_free)(struct kvm *);
int (*vm_init)(struct kvm *kvm);
void (*vm_destroy)(struct kvm *kvm);
@@ -1007,6 +1000,7 @@ struct kvm_x86_ops {
void (*deliver_posted_interrupt)(struct kvm_vcpu *vcpu, int vector);
int (*sync_pir_to_irr)(struct kvm_vcpu *vcpu);
int (*set_tss_addr)(struct kvm *kvm, unsigned int addr);
+ int (*set_identity_map_addr)(struct kvm *kvm, u64 ident_addr);
int (*get_tdp_level)(struct kvm_vcpu *vcpu);
u64 (*get_mt_mask)(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio);
int (*get_lpage_level)(void);
@@ -1109,6 +1103,17 @@ struct kvm_arch_async_pf {
extern struct kvm_x86_ops *kvm_x86_ops;
+#define __KVM_HAVE_ARCH_VM_ALLOC
+static inline struct kvm *kvm_arch_alloc_vm(void)
+{
+ return kvm_x86_ops->vm_alloc();
+}
+
+static inline void kvm_arch_free_vm(struct kvm *kvm)
+{
+ return kvm_x86_ops->vm_free(kvm);
+}
+
int kvm_mmu_module_init(void);
void kvm_mmu_module_exit(void);
@@ -1187,6 +1192,8 @@ enum emulation_result {
#define EMULTYPE_SKIP (1 << 2)
#define EMULTYPE_RETRY (1 << 3)
#define EMULTYPE_NO_REEXECUTE (1 << 4)
+#define EMULTYPE_NO_UD_ON_FAIL (1 << 5)
+#define EMULTYPE_VMWARE (1 << 6)
int x86_emulate_instruction(struct kvm_vcpu *vcpu, unsigned long cr2,
int emulation_type, void *insn, int insn_len);
@@ -1204,8 +1211,7 @@ int kvm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr);
struct x86_emulate_ctxt;
-int kvm_fast_pio_out(struct kvm_vcpu *vcpu, int size, unsigned short port);
-int kvm_fast_pio_in(struct kvm_vcpu *vcpu, int size, unsigned short port);
+int kvm_fast_pio(struct kvm_vcpu *vcpu, int size, unsigned short port, int in);
int kvm_emulate_cpuid(struct kvm_vcpu *vcpu);
int kvm_emulate_halt(struct kvm_vcpu *vcpu);
int kvm_vcpu_halt(struct kvm_vcpu *vcpu);