[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Re: [PATCH] xen: Pack some hvmop memory structures better
At 16:35 +0000 on 04 Feb (1296837332), George Dunlap wrote: > On Fri, Feb 4, 2011 at 4:30 PM, Tim Deegan <Tim.Deegan@xxxxxxxxxx> wrote: > > It only breaks the ABI between xen and tools, which are supposed always > > to be version-matched. I'm not sure that it's particularly worthwhile > > though - at first glance it's saving about ten bytes of argument space. > > Unless these operations are happening in large batches? > > It's mostly about just making things cleaner. It does, however, have > the advantage that the hvmop structure then fits within 7 32-bit > words; and thus can be simply copied directly into a xentrace record, > rather than having to be marshalled on a per-hvmop basis. That's good enough for me. Also, I see Keir's applied it already. :) Tim. -- Tim Deegan <Tim.Deegan@xxxxxxxxxx> Principal Software Engineer, Xen Platform Team Citrix Systems UK Ltd. (Company #02937203, SL9 0BG) _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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