samsung_sm8750/android_kernel_samsung_sm8750
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

KVM: using get_fault_pfn to get the fault pfn

Browse Source 
Using get_fault_pfn to cleanup the code

Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Xiao Guangrong
2012-07-17 21:54:11 +08:00
committed by Marcelo Tosatti
parent 86fde74cf5
commit 903816fa4d
3 changed files with 7 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
include/linux/kvm_host.h
View File

@@ -383,15 +383,11 @@ id_to_memslot(struct kvm_memslots *slots, int id)
static inline int is_error_hpa(hpa_t hpa) { return hpa >> HPA_MSB; }
extern struct page *bad_page;
extern struct page *fault_page;
extern pfn_t bad_pfn;
extern pfn_t fault_pfn;
int is_error_page(struct page *page);
int is_error_pfn(pfn_t pfn);
int is_hwpoison_pfn(pfn_t pfn);
int is_fault_pfn(pfn_t pfn);
int is_noslot_pfn(pfn_t pfn);
int is_invalid_pfn(pfn_t pfn);
int kvm_is_error_hva(unsigned long addr);
@@ -441,6 +437,7 @@ void kvm_release_pfn_clean(pfn_t pfn);
void kvm_set_pfn_dirty(pfn_t pfn);
void kvm_set_pfn_accessed(pfn_t pfn);
void kvm_get_pfn(pfn_t pfn);
pfn_t get_fault_pfn(void);
int kvm_read_guest_page(struct kvm *kvm, gfn_t gfn, void *data, int offset,
int len);