Messages in this thread | | | Date | Mon, 16 Jan 2017 20:43:38 +0100 (CET) | From | Thomas Gleixner <> | Subject | Re: [PATCH v1 0/2] vpopcntdq support |
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Paolo,
On Tue, 10 Jan 2017, Paolo Bonzini wrote: > On 10/01/2017 18:34, Piotr Luc wrote: > > Hi, > > > > This patchset adds the support for new CPUID feature bit that announces the > > vector population count instructions for dwords and qwords. > > > > The path 1/2 adds new feature flags and handles clearing the feature bit in > > case xsave is not enabled. > > > > The patch 2/2 enables passing the feature bit to a kvm/quemu guest. > > > > The patchset is based on v4.10-rc3. > > Thanks. I can use a topic branch for patch 1 to apply patch 2.
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/cpufeature
contains that patch now (nothing else for now):
06b35d93af0a: x86/cpufeature: Add AVX512_VPOPCNTDQ feature
So you can pull that into your tree as a base for the other one.
Thanks,
tglx
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