[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH] Allow direct hypercalls
On Thu, May 01, 2008 at 04:03:43PM +0100, Keir Fraser wrote: > > # HG changeset patch > > # User john.levon@xxxxxxx > > # Date 1209521783 25200 > > # Node ID 9a5c6e3620d83f9354e3eedbc4ef24a7a5ad752e > > # Parent f477f895f78752bb9fa2e6ee6c1d09b6a8cd3230 > > Allow direct hypercalls > > > > For PV guests, there's no reason to force use of the indirect hypercall > > mechanism. Allow it. Also allow TRAP_INSTR to be used from assembly. > > > > Signed-off-by: John Levon <john.levon@xxxxxxx> > > Well, I suppose there is no reason. But since the instructions are not going > to change you could just as well just open-code them, or define your own > macro. _ASM isn't even a macro name that we use anywhere else in the public > headers. We're doing our best to try and merge our tree with your upstream. I don't quite understand why you're refusing such simple, non-intrusive changes. Is it really good coding practice to needlessly duplicate stuff? regards, john _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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