From 69552c295e3df1431801526b5b705a0e130c920d Mon Sep 17 00:00:00 2001 From: Xiao Guangrong Date: Tue, 21 Aug 2012 11:01:19 +0800 Subject: [PATCH] KVM: introduce KVM_PFN_ERR_RO_FAULT In the later patch, it indicates failure when we try to get a writable pfn from the readonly memslot Signed-off-by: Xiao Guangrong Signed-off-by: Avi Kivity --- include/linux/kvm_host.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 52c86e4f6d8c..4fd33e03d5dc 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -65,6 +65,7 @@ #define KVM_PFN_ERR_FAULT (KVM_PFN_ERR_MASK) #define KVM_PFN_ERR_HWPOISON (KVM_PFN_ERR_MASK + 1) #define KVM_PFN_ERR_BAD (KVM_PFN_ERR_MASK + 2) +#define KVM_PFN_ERR_RO_FAULT (KVM_PFN_ERR_MASK + 3) static inline bool is_error_pfn(pfn_t pfn) { -- 2.30.2