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KVM: MMU: delay flush all tlbs on sync_page path
authorXiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Tue, 23 Nov 2010 03:13:00 +0000 (11:13 +0800)
committerAvi Kivity <avi@redhat.com>
Wed, 12 Jan 2011 09:29:51 +0000 (11:29 +0200)
Quote from Avi:
| I don't think we need to flush immediately; set a "tlb dirty" bit somewhere
| that is cleareded when we flush the tlb.  kvm_mmu_notifier_invalidate_page()
| can consult the bit and force a flush if set.

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

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