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-rw-r--r--virt/kvm/kvm_main.c13
1 files changed, 1 insertions, 12 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index ef049164..7fce2d5 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -939,17 +939,6 @@ static pfn_t get_bad_pfn(void)
return -ENOENT;
}
-static pfn_t get_hwpoison_pfn(void)
-{
- return -EHWPOISON;
-}
-
-int is_hwpoison_pfn(pfn_t pfn)
-{
- return pfn == -EHWPOISON;
-}
-EXPORT_SYMBOL_GPL(is_hwpoison_pfn);
-
int is_noslot_pfn(pfn_t pfn)
{
return pfn == -ENOENT;
@@ -1115,7 +1104,7 @@ static pfn_t hva_to_pfn(unsigned long addr, bool atomic, bool *async,
if (npages == -EHWPOISON ||
(!async && check_user_page_hwpoison(addr))) {
up_read(&current->mm->mmap_sem);
- return get_hwpoison_pfn();
+ return KVM_PFN_ERR_HWPOISON;
}
vma = find_vma_intersection(current->mm, addr, addr+1);
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