#define DR7_FIXED_1 0x00000400
#define DR7_VOLATILE 0xffff2bff
+#define KVM_GUESTDBG_VALID_MASK \
+ (KVM_GUESTDBG_ENABLE | \
+ KVM_GUESTDBG_SINGLESTEP | \
+ KVM_GUESTDBG_USE_HW_BP | \
+ KVM_GUESTDBG_USE_SW_BP | \
+ KVM_GUESTDBG_INJECT_BP | \
+ KVM_GUESTDBG_INJECT_DB)
+
+
#define PFERR_PRESENT_BIT 0
#define PFERR_WRITE_BIT 1
#define PFERR_USER_BIT 2
#define PFERR_RSVD_BIT 3
#define PFERR_FETCH_BIT 4
#define PFERR_PK_BIT 5
+#define PFERR_SGX_BIT 15
#define PFERR_GUEST_FINAL_BIT 32
#define PFERR_GUEST_PAGE_BIT 33
#define PFERR_RSVD_MASK (1U << PFERR_RSVD_BIT)
#define PFERR_FETCH_MASK (1U << PFERR_FETCH_BIT)
#define PFERR_PK_MASK (1U << PFERR_PK_BIT)
+#define PFERR_SGX_MASK (1U << PFERR_SGX_BIT)
#define PFERR_GUEST_FINAL_MASK (1ULL << PFERR_GUEST_FINAL_BIT)
#define PFERR_GUEST_PAGE_MASK (1ULL << PFERR_GUEST_PAGE_BIT)
u32 user_space_msr_mask;
struct kvm_x86_msr_filter __rcu *msr_filter;
+ /* Guest can access the SGX PROVISIONKEY. */
+ bool sgx_provisioning_allowed;
+
struct kvm_pmu_event_filter __rcu *pmu_event_filter;
struct task_struct *nx_lpage_recovery_thread;
bool tdp_mmu_enabled;
/*
- * List of struct kvmp_mmu_pages being used as roots.
+ * List of struct kvm_mmu_pages being used as roots.
* All struct kvm_mmu_pages in the list should have
* tdp_mmu_page set.
- * All struct kvm_mmu_pages in the list should have a positive
- * root_count except when a thread holds the MMU lock and is removing
- * an entry from the list.
+ *
+ * For reads, this list is protected by:
+ * the MMU lock in read mode + RCU or
+ * the MMU lock in write mode
+ *
+ * For writes, this list is protected by:
+ * the MMU lock in read mode + the tdp_mmu_pages_lock or
+ * the MMU lock in write mode
+ *
+ * Roots will remain in the list until their tdp_mmu_root_count
+ * drops to zero, at which point the thread that decremented the
+ * count to zero should removed the root from the list and clean
+ * it up, freeing the root after an RCU grace period.
*/
struct list_head tdp_mmu_roots;
/*
* List of struct kvmp_mmu_pages not being used as roots.
* All struct kvm_mmu_pages in the list should have
- * tdp_mmu_page set and a root_count of 0.
+ * tdp_mmu_page set and a tdp_mmu_root_count of 0.
*/
struct list_head tdp_mmu_pages;
/*
* Protects accesses to the following fields when the MMU lock
* is held in read mode:
+ * - tdp_mmu_roots (above)
* - tdp_mmu_pages (above)
* - the link field of struct kvm_mmu_pages used by the TDP MMU
* - lpage_disallowed_mmu_pages
u64 req_event;
u64 halt_poll_success_ns;
u64 halt_poll_fail_ns;
+ u64 nested_run;
+ u64 directed_yield_attempted;
+ u64 directed_yield_successful;
};
struct x86_instruction_info;
int (*set_identity_map_addr)(struct kvm *kvm, u64 ident_addr);
u64 (*get_mt_mask)(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio);
- void (*load_mmu_pgd)(struct kvm_vcpu *vcpu, unsigned long pgd,
- int pgd_level);
+ void (*load_mmu_pgd)(struct kvm_vcpu *vcpu, hpa_t root_hpa,
+ int root_level);
bool (*has_wbinvd_exit)(void);
int (*mem_enc_op)(struct kvm *kvm, void __user *argp);
int (*mem_enc_reg_region)(struct kvm *kvm, struct kvm_enc_region *argp);
int (*mem_enc_unreg_region)(struct kvm *kvm, struct kvm_enc_region *argp);
+ int (*vm_copy_enc_context_from)(struct kvm *kvm, unsigned int source_fd);
int (*get_msr_feature)(struct kvm_msr_entry *entry);
struct kvm_x86_nested_ops {
int (*check_events)(struct kvm_vcpu *vcpu);
bool (*hv_timer_pending)(struct kvm_vcpu *vcpu);
+ void (*triple_fault)(struct kvm_vcpu *vcpu);
int (*get_state)(struct kvm_vcpu *vcpu,
struct kvm_nested_state __user *user_kvm_nested_state,
unsigned user_data_size);
int kvm_mmu_create(struct kvm_vcpu *vcpu);
void kvm_mmu_init_vm(struct kvm *kvm);
void kvm_mmu_uninit_vm(struct kvm *kvm);
-void kvm_mmu_set_mask_ptes(u64 user_mask, u64 accessed_mask,
- u64 dirty_mask, u64 nx_mask, u64 x_mask, u64 p_mask,
- u64 acc_track_mask, u64 me_mask);
void kvm_mmu_reset_context(struct kvm_vcpu *vcpu);
void kvm_mmu_slot_remove_write_access(struct kvm *kvm,
const struct kvm_memory_slot *memslot);
void kvm_mmu_slot_leaf_clear_dirty(struct kvm *kvm,
struct kvm_memory_slot *memslot);
-void kvm_mmu_slot_largepage_remove_write_access(struct kvm *kvm,
- struct kvm_memory_slot *memslot);
void kvm_mmu_zap_all(struct kvm *kvm);
void kvm_mmu_invalidate_mmio_sptes(struct kvm *kvm, u64 gen);
unsigned long kvm_mmu_calculate_default_mmu_pages(struct kvm *kvm);
int kvm_set_msr(struct kvm_vcpu *vcpu, u32 index, u64 data);
int kvm_emulate_rdmsr(struct kvm_vcpu *vcpu);
int kvm_emulate_wrmsr(struct kvm_vcpu *vcpu);
+int kvm_emulate_as_nop(struct kvm_vcpu *vcpu);
+int kvm_emulate_invd(struct kvm_vcpu *vcpu);
+int kvm_emulate_mwait(struct kvm_vcpu *vcpu);
+int kvm_handle_invalid_op(struct kvm_vcpu *vcpu);
+int kvm_emulate_monitor(struct kvm_vcpu *vcpu);
int kvm_fast_pio(struct kvm_vcpu *vcpu, int size, unsigned short port, int in);
int kvm_emulate_cpuid(struct kvm_vcpu *vcpu);
unsigned long kvm_get_cr8(struct kvm_vcpu *vcpu);
void kvm_lmsw(struct kvm_vcpu *vcpu, unsigned long msw);
void kvm_get_cs_db_l_bits(struct kvm_vcpu *vcpu, int *db, int *l);
-int kvm_set_xcr(struct kvm_vcpu *vcpu, u32 index, u64 xcr);
+int kvm_emulate_xsetbv(struct kvm_vcpu *vcpu);
int kvm_get_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr);
int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr);
unsigned long kvm_get_rflags(struct kvm_vcpu *vcpu);
void kvm_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags);
-bool kvm_rdpmc(struct kvm_vcpu *vcpu);
+int kvm_emulate_rdpmc(struct kvm_vcpu *vcpu);
void kvm_queue_exception(struct kvm_vcpu *vcpu, unsigned nr);
void kvm_queue_exception_e(struct kvm_vcpu *vcpu, unsigned nr, u32 error_code);
int kvm_mmu_unprotect_page(struct kvm *kvm, gfn_t gfn);
void __kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu);
-int kvm_mmu_load(struct kvm_vcpu *vcpu);
-void kvm_mmu_unload(struct kvm_vcpu *vcpu);
-void kvm_mmu_sync_roots(struct kvm_vcpu *vcpu);
void kvm_mmu_free_roots(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu,
ulong roots_to_free);
gpa_t translate_nested_gpa(struct kvm_vcpu *vcpu, gpa_t gpa, u32 access,
_ASM_EXTABLE(666b, 667b)
#define KVM_ARCH_WANT_MMU_NOTIFIER
-int kvm_unmap_hva_range(struct kvm *kvm, unsigned long start, unsigned long end,
- unsigned flags);
-int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end);
-int kvm_test_age_hva(struct kvm *kvm, unsigned long hva);
-int kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte);
+
int kvm_cpu_has_injectable_intr(struct kvm_vcpu *v);
int kvm_cpu_has_interrupt(struct kvm_vcpu *vcpu);
int kvm_cpu_has_extint(struct kvm_vcpu *v);
projects / linux-2.6-microblaze.git / blobdiff