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Hi folks, I've been measuring some devirtualization statistics and I found that when barriers are introduced, the number of functions marked as norecurse is lower. The llvm.group.barrier is obviously norecursive and I've been thinking: is every intrinsic norecurse? I think it make sense to mark all of the intrinsics that can be considered as norecursive this way, so it won't gonna

Hi there, I am starting a new thread to try and solve a problem I am having will slow network throughput to the XEN host (not to a domU). I have confirmed my problem occurs with PVOPS ''xen/master'' kernel as well using http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.31.6-pvops-dom0-xen-master-x86_64 as the .config. It also occurs with a forward ported xenified kernel