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KVM: Get rid of dead function gva_to_page() 

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

Signed-off-by: Gui Jianfeng <guijianfeng@cn.fujitsu.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Gui Jianfeng 2010-04-16 17:19:48 +08:00 committed by Avi Kivity
parent b2fc15a5ef
commit 2a059bf444
2 changed files with 0 additions and 15 deletions
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14
arch/x86/kvm/mmu.c
View File

@ -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 * The function is based on mtrr_type_lookup() in
* arch/x86/kernel/cpu/mtrr/generic.c * arch/x86/kernel/cpu/mtrr/generic.c

1
include/linux/kvm_host.h
View File

@ -260,7 +260,6 @@ static inline struct kvm_memslots *kvm_memslots(struct kvm *kvm)
#define HPA_MSB ((sizeof(hpa_t) * 8) - 1) #define HPA_MSB ((sizeof(hpa_t) * 8) - 1)
#define HPA_ERR_MASK ((hpa_t)1 << HPA_MSB) #define HPA_ERR_MASK ((hpa_t)1 << HPA_MSB)
static inline int is_error_hpa(hpa_t hpa) { return hpa >> 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 struct page *bad_page;
extern pfn_t bad_pfn; extern pfn_t bad_pfn;