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Diffstat (limited to 'virt/kvm/kvm_main.c')
-rw-r--r--virt/kvm/kvm_main.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 14ec567816a..ef0491645a1 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -939,12 +939,6 @@ static pfn_t get_bad_pfn(void)
return -ENOENT;
}
-pfn_t get_fault_pfn(void)
-{
- return -EFAULT;
-}
-EXPORT_SYMBOL_GPL(get_fault_pfn);
-
static pfn_t get_hwpoison_pfn(void)
{
return -EHWPOISON;
@@ -1115,7 +1109,7 @@ static pfn_t hva_to_pfn(unsigned long addr, bool atomic, bool *async,
struct vm_area_struct *vma;
if (atomic)
- return get_fault_pfn();
+ return KVM_PFN_ERR_FAULT;
down_read(&current->mm->mmap_sem);
if (npages == -EHWPOISON ||
@@ -1127,7 +1121,7 @@ static pfn_t hva_to_pfn(unsigned long addr, bool atomic, bool *async,
vma = find_vma_intersection(current->mm, addr, addr+1);
if (vma == NULL)
- pfn = get_fault_pfn();
+ pfn = KVM_PFN_ERR_FAULT;
else if ((vma->vm_flags & VM_PFNMAP)) {
pfn = ((addr - vma->vm_start) >> PAGE_SHIFT) +
vma->vm_pgoff;
@@ -1135,7 +1129,7 @@ static pfn_t hva_to_pfn(unsigned long addr, bool atomic, bool *async,
} else {
if (async && (vma->vm_flags & VM_WRITE))
*async = true;
- pfn = get_fault_pfn();
+ pfn = KVM_PFN_ERR_FAULT;
}
up_read(&current->mm->mmap_sem);
} else