Commit 2a059bf4 authored by Gui Jianfeng's avatar Gui Jianfeng Committed by Avi Kivity
Browse files

KVM: Get rid of dead function gva_to_page() 



Nobody use gva_to_page() anymore, get rid of it.

Signed-off-by: default avatarGui Jianfeng <guijianfeng@cn.fujitsu.com>
Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent b2fc15a5

arch/x86/kvm/mmu.c

+0 −14
Original line number Diff line number Diff line
@@ -1618,20 +1618,6 @@ static void mmu_convert_notrap(struct kvm_mmu_page *sp) 
	}

}



struct page *gva_to_page(struct kvm_vcpu *vcpu, gva_t gva)

{

	struct page *page;



	gpa_t gpa = kvm_mmu_gva_to_gpa_read(vcpu, gva, NULL);



	if (gpa == UNMAPPED_GVA)

		return NULL;



	page = gfn_to_page(vcpu->kvm, gpa >> PAGE_SHIFT);



	return page;

}



/*

 * The function is based on mtrr_type_lookup() in

 * arch/x86/kernel/cpu/mtrr/generic.c

include/linux/kvm_host.h

+0 −1
Original line number Diff line number Diff line
@@ -260,7 +260,6 @@ static inline struct kvm_memslots *kvm_memslots(struct kvm *kvm) 
#define HPA_MSB ((sizeof(hpa_t) * 8) - 1)

#define HPA_ERR_MASK ((hpa_t)1 << HPA_MSB)

static inline int is_error_hpa(hpa_t hpa) { return hpa >> HPA_MSB; }

struct page *gva_to_page(struct kvm_vcpu *vcpu, gva_t gva);



extern struct page *bad_page;

extern pfn_t bad_pfn;