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Re: [Xen-ia64-devel] VP/P2M: domain_page_flush
On Wed, Apr 26, 2006 at 11:09:35AM +0200, Tristan Gingold wrote:
> as you noticed domain_page_flush is a big hammer and may seriously impact
> performance. I suppose that's a reason why VHPT size is reduced.
> It would be really better to only purge by range (like vcpu_ptc_ga).
> But can the mapping addresses be easily known ?
> What do you think about this issue ?
The tuning ideas are discussed in the following thread.
Please see and comment on it!
Subject: [Xen-ia64-devel] [RFC] grant table API clean up and performance
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