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Re: Xen modules
On Nov 11, 10:37pm, Manuel Bouyer wrote:
} On Thu, Nov 07, 2013 at 07:08:00PM -0800, John Nemeth wrote:
} > There's basically two choices. wbinvd() calls xpq_flush_cache().
} > It's the only caller. So, the first choice is to change wbinvd()
} > to do the WBINVD and delete xpq_flush_cache(). The second option
} > is to modify xpq_flush_cache() to do the WBINVD instead of making
} > the hypercall, which is the method I tested since that's the smallest
} > change. Right now, xpq_flush_cache() looks like:
} I think the first option is wrong because it would not do the
} xpq_flush_queue(). Or did I miss something ?
The second option was committed.
}-- End of excerpt from Manuel Bouyer
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