Messages in this thread | | | Date | Sat, 21 Apr 2012 12:34:30 +0800 | From | Xiao Guangrong <> | Subject | Re: [PATCH v3 2/9] KVM: MMU: abstract spte write-protect |
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On 04/21/2012 09:10 AM, Takuya Yoshikawa wrote:
> On Fri, 20 Apr 2012 18:33:19 -0300 > Marcelo Tosatti <mtosatti@redhat.com> 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.
I will introduce a function to handle large sptes when i implement the idea of making writable spte to be read-only.
But, keep it in this patchset first.
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