Messages in this thread | | | Date | Thu, 8 Mar 2007 11:47:40 -0800 | From | Chris Wright <> | Subject | Re: + stupid-hack-to-make-mainline-build.patch added to -mm tree |
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* Jeremy Fitzhardinge (jeremy@goop.org) wrote: > Chris Wright wrote: > > * Daniel Arai (arai@vmware.com) wrote: > > > >> There's no good way to override __send_IPI_shortcut. I suppose we could add > >> paravirt ops for __send_IPI_shortcut and every other op that touches the APIC. > >> > > > > While that's basically what we did in Xen, it would make more sense to > > build it into genapic which would give us one common abstraction to base > > from. We should avoid adding pv_ops when existing infrastructure exists. > > I was looking at cutting in at a much higher level. The interface in > <linux/smp.h> is a good match for Xen, so I was going to investigate > making pv_ops at that level and see how it falls out.
I agree with that, but I think that's esp. for things like create and launch new vcpu. The IPI bit I'm not as clear on, nor running this all on native as well.
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