Drop gfn_to_pfn() and all its variants now that all users are gone.
No functional change intended.
Tested-by: Alex Bennée <alex.bennee@xxxxxxxxxx>
Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
---
include/linux/kvm_host.h | 11 --------
virt/kvm/kvm_main.c | 59 ----------------------------------------
2 files changed, 70 deletions(-)
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index af928b59b2ab..4a1eaa40a215 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -1274,14 +1274,6 @@ static inline kvm_pfn_t kvm_faultin_pfn(struct kvm_vcpu *vcpu, gfn_t gfn,
write ? FOLL_WRITE : 0, writable, refcounted_page);
}
-kvm_pfn_t gfn_to_pfn(struct kvm *kvm, gfn_t gfn);
-kvm_pfn_t gfn_to_pfn_prot(struct kvm *kvm, gfn_t gfn, bool write_fault,
- bool *writable);
-kvm_pfn_t gfn_to_pfn_memslot(const struct kvm_memory_slot *slot, gfn_t gfn);
-kvm_pfn_t __gfn_to_pfn_memslot(const struct kvm_memory_slot *slot, gfn_t gfn,
- bool interruptible, bool no_wait,
- bool write_fault, bool *writable);
-
void kvm_release_pfn_clean(kvm_pfn_t pfn);
void kvm_release_pfn_dirty(kvm_pfn_t pfn);
void kvm_set_pfn_dirty(kvm_pfn_t pfn);
@@ -1356,9 +1348,6 @@ unsigned long kvm_host_page_size(struct kvm_vcpu *vcpu, gfn_t gfn);
void mark_page_dirty_in_slot(struct kvm *kvm, const struct kvm_memory_slot *memslot, gfn_t gfn);
void mark_page_dirty(struct kvm *kvm, 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,
bool writable);
void kvm_vcpu_unmap(struct kvm_vcpu *vcpu, struct kvm_host_map *map);
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 8f8b2cd01189..b2c8d429442d 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -3039,65 +3039,6 @@ static kvm_pfn_t kvm_follow_pfn(struct kvm_follow_pfn *kfp)
return hva_to_pfn(kfp);
}
-kvm_pfn_t __gfn_to_pfn_memslot(const struct kvm_memory_slot *slot, gfn_t gfn,
- bool interruptible, bool no_wait,
- bool write_fault, bool *writable)
-{
- struct kvm_follow_pfn kfp = {
- .slot = slot,
- .gfn = gfn,
- .map_writable = writable,
- };
-
- if (write_fault)
- kfp.flags |= FOLL_WRITE;
- if (no_wait)
- kfp.flags |= FOLL_NOWAIT;
- if (interruptible)
- kfp.flags |= FOLL_INTERRUPTIBLE;
-
- return kvm_follow_pfn(&kfp);
-}
-EXPORT_SYMBOL_GPL(__gfn_to_pfn_memslot);
-
-kvm_pfn_t gfn_to_pfn_prot(struct kvm *kvm, gfn_t gfn, bool write_fault,
- bool *writable)
-{
- struct kvm_follow_pfn kfp = {
- .slot = gfn_to_memslot(kvm, gfn),
- .gfn = gfn,
- .flags = write_fault ? FOLL_WRITE : 0,
- .map_writable = writable,
- };
-
- return kvm_follow_pfn(&kfp);
-}
-EXPORT_SYMBOL_GPL(gfn_to_pfn_prot);
-
-kvm_pfn_t gfn_to_pfn_memslot(const struct kvm_memory_slot *slot, gfn_t gfn)
-{
- struct kvm_follow_pfn kfp = {
- .slot = slot,
- .gfn = gfn,
- .flags = FOLL_WRITE,
- };
-
- return kvm_follow_pfn(&kfp);
-}
-EXPORT_SYMBOL_GPL(gfn_to_pfn_memslot);
-
-kvm_pfn_t gfn_to_pfn(struct kvm *kvm, gfn_t gfn)
-{
- return gfn_to_pfn_memslot(gfn_to_memslot(kvm, gfn), gfn);
-}
-EXPORT_SYMBOL_GPL(gfn_to_pfn);
-
-kvm_pfn_t kvm_vcpu_gfn_to_pfn(struct kvm_vcpu *vcpu, gfn_t gfn)
-{
- return gfn_to_pfn_memslot(kvm_vcpu_gfn_to_memslot(vcpu, gfn), gfn);
-}
-EXPORT_SYMBOL_GPL(kvm_vcpu_gfn_to_pfn);
-
kvm_pfn_t __kvm_faultin_pfn(const struct kvm_memory_slot *slot, gfn_t gfn,
unsigned int foll, bool *writable,
struct page **refcounted_page)
--
2.47.0.rc1.288.g06298d1525-goog
