On Mon, Dec 22, 2014 at 11:21 PM, Paolo Bonzini <pbonz...@redhat.com> wrote: > > > On 23/12/2014 01:39, Andy Lutomirski wrote: >> This is a dramatic simplification and speedup of the vdso pvclock read >> code. Is it correct? >> >> Andy Lutomirski (2): >> x86, vdso: Use asm volatile in __getcpu >> x86, vdso, pvclock: Simplify and speed up the vdso pvclock reader > > Patch 1 is ok, > > Acked-by: Paolo Bonzini <pbonz...@redhat.com>
Any thoughts as to whether it should be tagged for stable? I haven't looked closely enough at the old pvclock code or the generated code to have much of an opinion there. It'll be a big speedup for non-pvclock users at least. --Andy > > For patch 2 I will defer to Marcelo and Glauber (and the Xen folks). > > Paolo -- Andy Lutomirski AMA Capital Management, LLC -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
