Commit 69552c29 authored Aug 21, 2012 by Xiao Guangrong Committed by Avi Kivity Aug 22, 2012

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 <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

parent 12ce13fe

include/linux/kvm_host.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -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)
		{