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-rw-r--r--include/linux/kvm_host.h11
1 files changed, 5 insertions, 6 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 7a08496b974..355e44555c3 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -171,11 +171,6 @@ static inline int kvm_vcpu_exiting_guest_mode(struct kvm_vcpu *vcpu)
*/
#define KVM_MEM_MAX_NR_PAGES ((1UL << 31) - 1)
-struct kvm_lpage_info {
- unsigned long rmap_pde;
- int write_count;
-};
-
struct kvm_memory_slot {
gfn_t base_gfn;
unsigned long npages;
@@ -184,7 +179,7 @@ struct kvm_memory_slot {
unsigned long *dirty_bitmap;
unsigned long *dirty_bitmap_head;
unsigned long nr_dirty_pages;
- struct kvm_lpage_info *lpage_info[KVM_NR_PAGE_SIZES - 1];
+ struct kvm_arch_memory_slot arch;
unsigned long userspace_addr;
int user_alloc;
int id;
@@ -376,6 +371,9 @@ int kvm_set_memory_region(struct kvm *kvm,
int __kvm_set_memory_region(struct kvm *kvm,
struct kvm_userspace_memory_region *mem,
int user_alloc);
+void kvm_arch_free_memslot(struct kvm_memory_slot *free,
+ struct kvm_memory_slot *dont);
+int kvm_arch_create_memslot(struct kvm_memory_slot *slot, unsigned long npages);
int kvm_arch_prepare_memory_region(struct kvm *kvm,
struct kvm_memory_slot *memslot,
struct kvm_memory_slot old,
@@ -385,6 +383,7 @@ void kvm_arch_commit_memory_region(struct kvm *kvm,
struct kvm_userspace_memory_region *mem,
struct kvm_memory_slot old,
int user_alloc);
+bool kvm_largepages_enabled(void);
void kvm_disable_largepages(void);
void kvm_arch_flush_shadow(struct kvm *kvm);