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authorPaolo Bonzini <pbonzini@redhat.com>2021-11-16 08:08:19 -0500
committerPaolo Bonzini <pbonzini@redhat.com>2021-11-18 02:11:57 -0500
commit817506df9dbaacf360e518d9ef26ca4075bbbacd (patch)
tree28a60fdbb779419d9f0e74380fd78dbceb2049ca /include
parente5bc4d4602b8e0e63c9d00d210120d6bcfaea590 (diff)
parent8e38e96a4e616ed0936faa964ceeb5d390b6425e (diff)
Merge branch 'kvm-5.16-fixes' into kvm-master
* Fixes for Xen emulation * Kill kvm_map_gfn() / kvm_unmap_gfn() and broken gfn_to_pfn_cache * Fixes for migration of 32-bit nested guests on 64-bit hypervisor * Compilation fixes * More SEV cleanups
Diffstat (limited to 'include')
-rw-r--r--include/linux/kvm_host.h6
-rw-r--r--include/linux/kvm_types.h7
2 files changed, 1 insertions, 12 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 9e0667e3723e..c310648cc8f1 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -874,7 +874,7 @@ void kvm_release_pfn_dirty(kvm_pfn_t pfn);
void kvm_set_pfn_dirty(kvm_pfn_t pfn);
void kvm_set_pfn_accessed(kvm_pfn_t pfn);
-void kvm_release_pfn(kvm_pfn_t pfn, bool dirty, struct gfn_to_pfn_cache *cache);
+void kvm_release_pfn(kvm_pfn_t pfn, bool dirty);
int kvm_read_guest_page(struct kvm *kvm, gfn_t gfn, void *data, int offset,
int len);
int kvm_read_guest(struct kvm *kvm, gpa_t gpa, void *data, unsigned long len);
@@ -950,12 +950,8 @@ struct kvm_memory_slot *kvm_vcpu_gfn_to_memslot(struct kvm_vcpu *vcpu, gfn_t gfn
kvm_pfn_t kvm_vcpu_gfn_to_pfn_atomic(struct kvm_vcpu *vcpu, gfn_t gfn);
kvm_pfn_t kvm_vcpu_gfn_to_pfn(struct kvm_vcpu *vcpu, gfn_t gfn);
int kvm_vcpu_map(struct kvm_vcpu *vcpu, gpa_t gpa, struct kvm_host_map *map);
-int kvm_map_gfn(struct kvm_vcpu *vcpu, gfn_t gfn, struct kvm_host_map *map,
- struct gfn_to_pfn_cache *cache, bool atomic);
struct page *kvm_vcpu_gfn_to_page(struct kvm_vcpu *vcpu, gfn_t gfn);
void kvm_vcpu_unmap(struct kvm_vcpu *vcpu, struct kvm_host_map *map, bool dirty);
-int kvm_unmap_gfn(struct kvm_vcpu *vcpu, struct kvm_host_map *map,
- struct gfn_to_pfn_cache *cache, bool dirty, bool atomic);
unsigned long kvm_vcpu_gfn_to_hva(struct kvm_vcpu *vcpu, gfn_t gfn);
unsigned long kvm_vcpu_gfn_to_hva_prot(struct kvm_vcpu *vcpu, gfn_t gfn, bool *writable);
int kvm_vcpu_read_guest_page(struct kvm_vcpu *vcpu, gfn_t gfn, void *data, int offset,
diff --git a/include/linux/kvm_types.h b/include/linux/kvm_types.h
index 2237abb93ccd..234eab059839 100644
--- a/include/linux/kvm_types.h
+++ b/include/linux/kvm_types.h
@@ -53,13 +53,6 @@ struct gfn_to_hva_cache {
struct kvm_memory_slot *memslot;
};
-struct gfn_to_pfn_cache {
- u64 generation;
- gfn_t gfn;
- kvm_pfn_t pfn;
- bool dirty;
-};
-
#ifdef KVM_ARCH_NR_OBJS_PER_MEMORY_CACHE
/*
* Memory caches are used to preallocate memory ahead of various MMU flows,