KVM: define hwpoison variables static

They are not used outside of the file.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index a60b6b053b6fca12cb33056752d69e5fee2805fa..630d1224f18793e5f0756807c482171118ad8216 100644 (file)
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -93,8 +93,8 @@ static bool kvm_rebooting;
 
 static bool largepages_enabled = true;
 
-struct page *hwpoison_page;
-pfn_t hwpoison_pfn;
+static struct page *hwpoison_page;
+static pfn_t hwpoison_pfn;
 
 inline int kvm_is_mmio_pfn(pfn_t pfn)
 {