diff options
Diffstat (limited to 'drivers/kvm/kvm.h')
| -rw-r--r-- | drivers/kvm/kvm.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h index 08ffc829f07f..80cfb99fffe0 100644 --- a/drivers/kvm/kvm.h +++ b/drivers/kvm/kvm.h @@ -126,6 +126,8 @@ struct kvm_mmu_page { union kvm_mmu_page_role role; u64 *spt; + /* hold the gfn of each spte inside spt */ + gfn_t *gfns; unsigned long slot_bitmap; /* One bit set per slot which has memory * in this shadow page. */ @@ -159,7 +161,7 @@ struct kvm_mmu { u64 *pae_root; }; -#define KVM_NR_MEM_OBJS 20 +#define KVM_NR_MEM_OBJS 40 struct kvm_mmu_memory_cache { int nobjs; @@ -402,6 +404,7 @@ struct kvm_memory_slot { unsigned long npages; unsigned long flags; struct page **phys_mem; + unsigned long *rmap; unsigned long *dirty_bitmap; }; @@ -554,6 +557,7 @@ struct page *gva_to_page(struct kvm_vcpu *vcpu, gva_t gva); extern hpa_t bad_page_address; +gfn_t unalias_gfn(struct kvm *kvm, gfn_t gfn); struct page *gfn_to_page(struct kvm *kvm, gfn_t gfn); struct kvm_memory_slot *gfn_to_memslot(struct kvm *kvm, gfn_t gfn); void mark_page_dirty(struct kvm *kvm, gfn_t gfn); |