> From: Gao, Chao > Sent: Wednesday, March 15, 2017 1:11 PM > > The current logic of using VT-d pi is when guest configurates the pirq's > destination vcpu to a single vcpu, the according IRTE is updated to posted > format. If the destination of the pirq is multiple vcpus, we just use > interrupt > remapping.
From the patch I think you actually means the reverse - current logic will stay in posted format. > Obviously, we should fall back to remapping interrupt when > guest wrongly configurate destination of pirq or makes it have multi- > destination vcpus. > > Signed-off-by: Chao Gao <chao....@intel.com> with above comment fixed: Reviewed-by: Kevin Tian <kevin.t...@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
