KVM: MMU: abstract some functions to handle fault pfn
authorXiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Mon, 11 Jul 2011 19:29:38 +0000 (03:29 +0800)
committerAvi Kivity <avi@redhat.com>
Sun, 24 Jul 2011 08:50:35 +0000 (11:50 +0300)
Introduce handle_abnormal_pfn to handle fault pfn on page fault path,
introduce mmu_invalid_pfn to handle fault pfn on prefetch path

It is the preparing work for mmio page fault support

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

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