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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel][RFC]degradation on IPF due to hypercall set irq
On 24/11/06 14:45, "Xu, Anthony" <anthony.xu@xxxxxxxxx> wrote: > Until now, I can't see hypercall is faster than share PIC line. > > Can you enlighten me why we use hypercall? I didn't change it for speed but because it's cleaner. I believe it can be made no slower, with a bit of effort. x86 certainly won't be reverting to the shared state. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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