Sheng Yang wrote:
On Tuesday 02 June 2009 17:46:39 Avi Kivity wrote:
Sheng Yang wrote:
No, no, not with the new code. For CPU can load pdptrs if EPT enabled
with PAE from VM exit, there should not be necessary load it explicitly.
So I estimate the ept_load_pdptr() in exit handler, and put it in CR0
handling. Just tried to optimize load-pdptr according to the spec, but
not got the desired result...
So I am trying to find the failure reason...
so from your point of view, the patches are okay?
Yes. But we should can optimize it more by avoiding most of PDPTR loading,
according to the spec.
Patch 3 makes reloading a very rare event. It only happens on pae mode
changes or if userspace sets cr3.
--
error compiling committee.c: too many arguments to function
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