diff options
| -rw-r--r-- | virt/kvm/kvm_main.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 266bdaf0ce44..0ed662dc72d2 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -535,8 +535,10 @@ static inline int valid_vcpu(int n) inline int kvm_is_mmio_pfn(pfn_t pfn) { - if (pfn_valid(pfn)) - return PageReserved(pfn_to_page(pfn)); + if (pfn_valid(pfn)) { + struct page *page = compound_head(pfn_to_page(pfn)); + return PageReserved(page); + } return true; } |