Messages in this thread | | | Date | Sun, 13 Sep 2015 11:51:29 +0300 | From | "Michael S. Tsirkin" <> | Subject | Re: [PATCH V4 0/4] Fast MMIO eventfd fixes |
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On Fri, Sep 11, 2015 at 05:28:29PM +0800, Jason Wang wrote: > > > On 09/11/2015 04:33 PM, Paolo Bonzini wrote: > > > > On 11/09/2015 10:15, Michael S. Tsirkin wrote: > >> I think we should add a capability for fast mmio. > >> This way, userspace can avoid crashing buggy kernels. > > I agree. > > > > Paolo > > Right, then qemu will use datamatch eventfd if kenrel dost not have the > capability. > > Thanks
Wildcard is sufficient I think.
-- MST
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