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authorXiantao Zhang <xiantao.zhang@intel.com>2008-09-27 10:55:40 +0800
committerAvi Kivity <avi@redhat.com>2008-10-15 14:25:34 +0200
commitc77fb9dc7a0383c86eabef30272a763a482403e1 (patch)
tree78ca537ef7d9c4d117c5ddd09d584389d5d1bb37 /virt
parent8a98f6648a2b0756d8f26d6c13332f5526355fec (diff)
downloadlinux-c77fb9dc7a0383c86eabef30272a763a482403e1.tar.gz
KVM: Change is_mmio_pfn to kvm_is_mmio_pfn, and make it common for all archs
Add a kvm_ prefix to avoid polluting kernel's name space. Signed-off-by: Xiantao Zhang <xiantao.zhang@intel.com> Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'virt')
-rw-r--r--virt/kvm/kvm_main.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 485bcdc1655..cf0ab8ed384 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -316,7 +316,7 @@ static inline int valid_vcpu(int n)
return likely(n >= 0 && n < KVM_MAX_VCPUS);
}
-static inline int is_mmio_pfn(pfn_t pfn)
+inline int kvm_is_mmio_pfn(pfn_t pfn)
{
if (pfn_valid(pfn))
return PageReserved(pfn_to_page(pfn));
@@ -994,7 +994,7 @@ pfn_t gfn_to_pfn(struct kvm *kvm, gfn_t gfn)
pfn = ((addr - vma->vm_start) >> PAGE_SHIFT) + vma->vm_pgoff;
up_read(&current->mm->mmap_sem);
- BUG_ON(!is_mmio_pfn(pfn));
+ BUG_ON(!kvm_is_mmio_pfn(pfn));
} else
pfn = page_to_pfn(page[0]);
@@ -1008,10 +1008,10 @@ struct page *gfn_to_page(struct kvm *kvm, gfn_t gfn)
pfn_t pfn;
pfn = gfn_to_pfn(kvm, gfn);
- if (!is_mmio_pfn(pfn))
+ if (!kvm_is_mmio_pfn(pfn))
return pfn_to_page(pfn);
- WARN_ON(is_mmio_pfn(pfn));
+ WARN_ON(kvm_is_mmio_pfn(pfn));
get_page(bad_page);
return bad_page;
@@ -1027,7 +1027,7 @@ EXPORT_SYMBOL_GPL(kvm_release_page_clean);
void kvm_release_pfn_clean(pfn_t pfn)
{
- if (!is_mmio_pfn(pfn))
+ if (!kvm_is_mmio_pfn(pfn))
put_page(pfn_to_page(pfn));
}
EXPORT_SYMBOL_GPL(kvm_release_pfn_clean);
@@ -1053,7 +1053,7 @@ EXPORT_SYMBOL_GPL(kvm_set_page_dirty);
void kvm_set_pfn_dirty(pfn_t pfn)
{
- if (!is_mmio_pfn(pfn)) {
+ if (!kvm_is_mmio_pfn(pfn)) {
struct page *page = pfn_to_page(pfn);
if (!PageReserved(page))
SetPageDirty(page);
@@ -1063,14 +1063,14 @@ EXPORT_SYMBOL_GPL(kvm_set_pfn_dirty);
void kvm_set_pfn_accessed(pfn_t pfn)
{
- if (!is_mmio_pfn(pfn))
+ if (!kvm_is_mmio_pfn(pfn))
mark_page_accessed(pfn_to_page(pfn));
}
EXPORT_SYMBOL_GPL(kvm_set_pfn_accessed);
void kvm_get_pfn(pfn_t pfn)
{
- if (!is_mmio_pfn(pfn))
+ if (!kvm_is_mmio_pfn(pfn))
get_page(pfn_to_page(pfn));
}
EXPORT_SYMBOL_GPL(kvm_get_pfn);