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authorXiao Guangrong <xiaoguangrong@cn.fujitsu.com>2010-06-08 20:07:01 +0800
committerAvi Kivity <avi@redhat.com>2010-08-01 10:46:26 +0300
commit3b5d13218667b3ca52efa52cec1d322163bf5465 (patch)
tree86b2d982c2291d5204425abc45f3b4f61deb3e4c /virt
parent5304efde6ae27deeeae79b97af709d4ceecc336e (diff)
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KVM: MMU: delay local tlb flush
delay local tlb flush until enter guest moden, it can reduce vpid flush frequency and reduce remote tlb flush IPI(if KVM_REQ_TLB_FLUSH bit is already set, IPI is not sent) Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> Signed-off-by: Avi Kivity <avi@redhat.com>
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