KVM: Get rid of kvm_get_pfn()
Nobody is using kvm_get_pfn() anymore. Get rid of it. Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20210726153552.1535838-7-maz@kernel.org
This commit is contained in:
parent
0fe4963010
commit
36c3ce6c0d
|
@ -824,7 +824,6 @@ void kvm_release_pfn_clean(kvm_pfn_t pfn);
|
||||||
void kvm_release_pfn_dirty(kvm_pfn_t pfn);
|
void kvm_release_pfn_dirty(kvm_pfn_t pfn);
|
||||||
void kvm_set_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_set_pfn_accessed(kvm_pfn_t pfn);
|
||||||
void kvm_get_pfn(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, struct gfn_to_pfn_cache *cache);
|
||||||
int kvm_read_guest_page(struct kvm *kvm, gfn_t gfn, void *data, int offset,
|
int kvm_read_guest_page(struct kvm *kvm, gfn_t gfn, void *data, int offset,
|
||||||
|
|
|
@ -2215,7 +2215,7 @@ static int hva_to_pfn_remapped(struct vm_area_struct *vma,
|
||||||
* Get a reference here because callers of *hva_to_pfn* and
|
* Get a reference here because callers of *hva_to_pfn* and
|
||||||
* *gfn_to_pfn* ultimately call kvm_release_pfn_clean on the
|
* *gfn_to_pfn* ultimately call kvm_release_pfn_clean on the
|
||||||
* returned pfn. This is only needed if the VMA has VM_MIXEDMAP
|
* returned pfn. This is only needed if the VMA has VM_MIXEDMAP
|
||||||
* set, but the kvm_get_pfn/kvm_release_pfn_clean pair will
|
* set, but the kvm_try_get_pfn/kvm_release_pfn_clean pair will
|
||||||
* simply do nothing for reserved pfns.
|
* simply do nothing for reserved pfns.
|
||||||
*
|
*
|
||||||
* Whoever called remap_pfn_range is also going to call e.g.
|
* Whoever called remap_pfn_range is also going to call e.g.
|
||||||
|
@ -2612,13 +2612,6 @@ void kvm_set_pfn_accessed(kvm_pfn_t pfn)
|
||||||
}
|
}
|
||||||
EXPORT_SYMBOL_GPL(kvm_set_pfn_accessed);
|
EXPORT_SYMBOL_GPL(kvm_set_pfn_accessed);
|
||||||
|
|
||||||
void kvm_get_pfn(kvm_pfn_t pfn)
|
|
||||||
{
|
|
||||||
if (!kvm_is_reserved_pfn(pfn))
|
|
||||||
get_page(pfn_to_page(pfn));
|
|
||||||
}
|
|
||||||
EXPORT_SYMBOL_GPL(kvm_get_pfn);
|
|
||||||
|
|
||||||
static int next_segment(unsigned long len, int offset)
|
static int next_segment(unsigned long len, int offset)
|
||||||
{
|
{
|
||||||
if (len > PAGE_SIZE - offset)
|
if (len > PAGE_SIZE - offset)
|
||||||
|
|
Loading…
Reference in New Issue