Commit ef82eddc authored by Peter Xu's avatar Peter Xu Committed by Paolo Bonzini
Browse files

KVM: Remove kvm_read_guest_atomic() 



Remove kvm_read_guest_atomic() because it's not used anywhere.

Signed-off-by: default avatarPeter Xu <peterx@redhat.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent de9bf4d4

include/linux/kvm_host.h

+0 −2
Original line number Diff line number Diff line
@@ -722,8 +722,6 @@ void kvm_get_pfn(kvm_pfn_t pfn); 


int kvm_read_guest_page(struct kvm *kvm, gfn_t gfn, void *data, int offset,

			int len);

int kvm_read_guest_atomic(struct kvm *kvm, gpa_t gpa, void *data,

			  unsigned long len);

int kvm_read_guest(struct kvm *kvm, gpa_t gpa, void *data, unsigned long len);

int kvm_read_guest_cached(struct kvm *kvm, struct gfn_to_hva_cache *ghc,

			   void *data, unsigned long len);

virt/kvm/kvm_main.c

+0 −11
Original line number Diff line number Diff line
@@ -2030,17 +2030,6 @@ static int __kvm_read_guest_atomic(struct kvm_memory_slot *slot, gfn_t gfn, 
	return 0;

}



int kvm_read_guest_atomic(struct kvm *kvm, gpa_t gpa, void *data,

			  unsigned long len)

{

	gfn_t gfn = gpa >> PAGE_SHIFT;

	struct kvm_memory_slot *slot = gfn_to_memslot(kvm, gfn);

	int offset = offset_in_page(gpa);



	return __kvm_read_guest_atomic(slot, gfn, data, offset, len);

}

EXPORT_SYMBOL_GPL(kvm_read_guest_atomic);



int kvm_vcpu_read_guest_atomic(struct kvm_vcpu *vcpu, gpa_t gpa,

			       void *data, unsigned long len)

{