Re: [PATCH v3 2/9] KVM: MMU: abstract spte write-protect

From: Takuya Yoshikawa
Date: Fri Apr 20 2012 - 21:10:52 EST


On Fri, 20 Apr 2012 18:33:19 -0300
Marcelo Tosatti <mtosatti@xxxxxxxxxx> wrote:

> It is preferable to remove all large sptes including read-only ones, the
> current behaviour, then to verify that no read->write transition can
> occur in fault paths (fault paths which are increasing in number).
>

I think we should use separate function than spte_write_protect() for
the large case.

Takuya
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