Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6

[mv-sheeva.git] / arch / x86 / include / asm / kvm_host.h

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 93bee7abb71c98fd126402021746aad1e52097ca..06d9e79ca37dccad56acb3050ee837c8156ff414 100644 (file)
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -243,7 +243,8 @@ struct kvm_mmu {
        void (*new_cr3)(struct kvm_vcpu *vcpu);
        int (*page_fault)(struct kvm_vcpu *vcpu, gva_t gva, u32 err);
        void (*free)(struct kvm_vcpu *vcpu);
-       gpa_t (*gva_to_gpa)(struct kvm_vcpu *vcpu, gva_t gva);
+       gpa_t (*gva_to_gpa)(struct kvm_vcpu *vcpu, gva_t gva, u32 access,
+                           u32 *error);
        void (*prefetch_page)(struct kvm_vcpu *vcpu,
                              struct kvm_mmu_page *page);
        int (*sync_page)(struct kvm_vcpu *vcpu,
@@ -277,7 +278,7 @@ struct kvm_vcpu_arch {
        unsigned long cr8;
        u32 hflags;
        u64 pdptrs[4]; /* pae */
-       u64 shadow_efer;
+       u64 efer;
        u64 apic_base;
        struct kvm_lapic *apic;    /* kernel irqchip context */
        int32_t apic_arb_prio;
@@ -363,6 +364,8 @@ struct kvm_vcpu_arch {
        /* used for guest single stepping over the given code position */
        u16 singlestep_cs;
        unsigned long singlestep_rip;
+       /* fields used by HYPER-V emulation */
+       u64 hv_vapic;
 };
 
 struct kvm_mem_alias {
@@ -413,6 +416,10 @@ struct kvm_arch {
        s64 kvmclock_offset;
 
        struct kvm_xen_hvm_config xen_hvm_config;
+
+       /* fields used by HYPER-V emulation */
+       u64 hv_guest_os_id;
+       u64 hv_hypercall;
 };
 
 struct kvm_vm_stat {
@@ -500,12 +507,12 @@ struct kvm_x86_ops {
        void (*set_idt)(struct kvm_vcpu *vcpu, struct descriptor_table *dt);
        void (*get_gdt)(struct kvm_vcpu *vcpu, struct descriptor_table *dt);
        void (*set_gdt)(struct kvm_vcpu *vcpu, struct descriptor_table *dt);
-       unsigned long (*get_dr)(struct kvm_vcpu *vcpu, int dr);
-       void (*set_dr)(struct kvm_vcpu *vcpu, int dr, unsigned long value,
-                      int *exception);
+       int (*get_dr)(struct kvm_vcpu *vcpu, int dr, unsigned long *dest);
+       int (*set_dr)(struct kvm_vcpu *vcpu, int dr, unsigned long value);
        void (*cache_reg)(struct kvm_vcpu *vcpu, enum kvm_reg reg);
        unsigned long (*get_rflags)(struct kvm_vcpu *vcpu);
        void (*set_rflags)(struct kvm_vcpu *vcpu, unsigned long rflags);
+       void (*fpu_activate)(struct kvm_vcpu *vcpu);
        void (*fpu_deactivate)(struct kvm_vcpu *vcpu);
 
        void (*tlb_flush)(struct kvm_vcpu *vcpu);
@@ -607,8 +614,7 @@ int emulator_set_dr(struct x86_emulate_ctxt *ctxt, int dr,
                    unsigned long value);
 
 void kvm_get_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg);
-int kvm_load_segment_descriptor(struct kvm_vcpu *vcpu, u16 selector,
-                               int type_bits, int seg);
+int kvm_load_segment_descriptor(struct kvm_vcpu *vcpu, u16 selector, int seg);
 
 int kvm_task_switch(struct kvm_vcpu *vcpu, u16 tss_selector, int reason);
 
@@ -654,6 +660,10 @@ 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);
+gpa_t kvm_mmu_gva_to_gpa_read(struct kvm_vcpu *vcpu, gva_t gva, u32 *error);
+gpa_t kvm_mmu_gva_to_gpa_fetch(struct kvm_vcpu *vcpu, gva_t gva, u32 *error);
+gpa_t kvm_mmu_gva_to_gpa_write(struct kvm_vcpu *vcpu, gva_t gva, u32 *error);
+gpa_t kvm_mmu_gva_to_gpa_system(struct kvm_vcpu *vcpu, gva_t gva, u32 *error);
 
 int kvm_emulate_hypercall(struct kvm_vcpu *vcpu);
 
@@ -667,6 +677,7 @@ void kvm_disable_tdp(void);
 
 int load_pdptrs(struct kvm_vcpu *vcpu, unsigned long cr3);
 int complete_pio(struct kvm_vcpu *vcpu);
+bool kvm_check_iopl(struct kvm_vcpu *vcpu);
 
 struct kvm_memory_slot *gfn_to_memslot_unaliased(struct kvm *kvm, gfn_t gfn);