[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH] x86/hvm: Allow the guest to permit the use of userspace hypercalls
On Mon, 2016-01-11 at 13:59 +0000, Andrew Cooper wrote: > Arm folks: Is something like this sufficiently generic to be useful on > Arm, perhaps with more generic naming? ARM's HVC instruction is always invalid from userspace, i.e. it would result in #UNDEF and there is no control bit to make it do otherwise, so I think there isn't much point. Ian. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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