Messages in this thread | | | Date | Tue, 31 Jan 2012 16:40:26 +0000 | From | Stefano Stabellini <> | Subject | Re: [PATCH] xen pvhvm: do not remap pirqs onto evtchns if !xen_have_vector_callback |
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On Tue, 31 Jan 2012, Konrad Rzeszutek Wilk wrote: > On Mon, Jan 30, 2012 at 02:31:46PM +0000, Stefano Stabellini wrote: > > > > Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> > > So the xen_have_vector_callback looks to be only set by > > 1398 if (xen_feature(XENFEAT_hvm_callback_vector)) > 1399 xen_have_vector_callback = 1; > > So could this be just done via a check for that instead? >
Sure, but I don't think it would be better: using xen_have_vector_callback is more consistent and give us the flexibility of allowing users to manually override it in the future.
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