On Wed, 03 Jul 2013 16:39:25 +0800
Xiao Guangrong <[email protected]> wrote:
> Please wait a while. I can not understand it very clearly.
>
> This conditional check will cause caching a overflow value into mmio spte.
> The simple case is that kvm adds new slots for many times, the mmio-gen is
> easily
> more than MMIO_MAX_GEN.
Unconditional checking in commit_memory_region() is still there
to treat such cases.
Takuya
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