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.h42
1 files changed, 19 insertions, 23 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 180373360e34..a5db4475e72d 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -35,6 +35,7 @@
#include <asm/msr-index.h>
#include <asm/asm.h>
#include <asm/kvm_page_track.h>
+#include <asm/kvm_vcpu_regs.h>
#include <asm/hyperv-tlfs.h>
#define KVM_MAX_VCPUS 288
@@ -137,23 +138,23 @@ static inline gfn_t gfn_to_index(gfn_t gfn, gfn_t base_gfn, int level)
#define ASYNC_PF_PER_VCPU 64
enum kvm_reg {
- VCPU_REGS_RAX = 0,
- VCPU_REGS_RCX = 1,
- VCPU_REGS_RDX = 2,
- VCPU_REGS_RBX = 3,
- VCPU_REGS_RSP = 4,
- VCPU_REGS_RBP = 5,
- VCPU_REGS_RSI = 6,
- VCPU_REGS_RDI = 7,
+ VCPU_REGS_RAX = __VCPU_REGS_RAX,
+ VCPU_REGS_RCX = __VCPU_REGS_RCX,
+ VCPU_REGS_RDX = __VCPU_REGS_RDX,
+ VCPU_REGS_RBX = __VCPU_REGS_RBX,
+ VCPU_REGS_RSP = __VCPU_REGS_RSP,
+ VCPU_REGS_RBP = __VCPU_REGS_RBP,
+ VCPU_REGS_RSI = __VCPU_REGS_RSI,
+ VCPU_REGS_RDI = __VCPU_REGS_RDI,
#ifdef CONFIG_X86_64
- VCPU_REGS_R8 = 8,
- VCPU_REGS_R9 = 9,
- VCPU_REGS_R10 = 10,
- VCPU_REGS_R11 = 11,
- VCPU_REGS_R12 = 12,
- VCPU_REGS_R13 = 13,
- VCPU_REGS_R14 = 14,
- VCPU_REGS_R15 = 15,
+ VCPU_REGS_R8 = __VCPU_REGS_R8,
+ VCPU_REGS_R9 = __VCPU_REGS_R9,
+ VCPU_REGS_R10 = __VCPU_REGS_R10,
+ VCPU_REGS_R11 = __VCPU_REGS_R11,
+ VCPU_REGS_R12 = __VCPU_REGS_R12,
+ VCPU_REGS_R13 = __VCPU_REGS_R13,
+ VCPU_REGS_R14 = __VCPU_REGS_R14,
+ VCPU_REGS_R15 = __VCPU_REGS_R15,
#endif
VCPU_REGS_RIP,
NR_VCPU_REGS
@@ -319,6 +320,7 @@ struct kvm_mmu_page {
struct list_head link;
struct hlist_node hash_link;
bool unsync;
+ bool mmio_cached;
/*
* The following two entries are used to key the shadow page in the
@@ -333,10 +335,6 @@ struct kvm_mmu_page {
int root_count; /* Currently serving as active root */
unsigned int unsync_children;
struct kvm_rmap_head parent_ptes; /* rmap pointers to parent sptes */
-
- /* The page is obsolete if mmu_valid_gen != kvm->arch.mmu_valid_gen. */
- unsigned long mmu_valid_gen;
-
DECLARE_BITMAP(unsync_child_bitmap, 512);
#ifdef CONFIG_X86_32
@@ -848,13 +846,11 @@ struct kvm_arch {
unsigned int n_requested_mmu_pages;
unsigned int n_max_mmu_pages;
unsigned int indirect_shadow_pages;
- unsigned long mmu_valid_gen;
struct hlist_head mmu_page_hash[KVM_NUM_MMU_PAGES];
/*
* Hash table of struct kvm_mmu_page.
*/
struct list_head active_mmu_pages;
- struct list_head zapped_obsolete_pages;
struct kvm_page_track_notifier_node mmu_sp_tracker;
struct kvm_page_track_notifier_head track_notifier_head;
@@ -1255,7 +1251,7 @@ void kvm_mmu_clear_dirty_pt_masked(struct kvm *kvm,
struct kvm_memory_slot *slot,
gfn_t gfn_offset, unsigned long mask);
void kvm_mmu_zap_all(struct kvm *kvm);
-void kvm_mmu_invalidate_mmio_sptes(struct kvm *kvm, struct kvm_memslots *slots);
+void kvm_mmu_invalidate_mmio_sptes(struct kvm *kvm, u64 gen);
unsigned int kvm_mmu_calculate_mmu_pages(struct kvm *kvm);
void kvm_mmu_change_mmu_pages(struct kvm *kvm, unsigned int kvm_nr_mmu_pages);