Re: [PATCH 0/2] KVM: x86: disable MPX if host did not enable MPX XSAVE features

From	Paolo Bonzini <pbonzini@redhat.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH 0/2] KVM: x86: disable MPX if host did not enable MPX XSAVE features
Date	2016-03-10 18:40 +0100
Message-ID	<rbcJ4-1SN-29@gated-at.bofh.it> (permalink)
References	<raojg-hv-9@gated-at.bofh.it> <rb7T4-6WL-17@gated-at.bofh.it> <rb82J-71L-7@gated-at.bofh.it> <rbcJ3-1SN-7@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw


On 10/03/2016 18:35, Ingo Molnar wrote:
> So we have this queued up for v4.6:
> 
>   58122bf1d856 x86/fpu: Default eagerfpu=on on all CPUs
> 
> and if all goes fine with that then the plan for v4.7 is to remove the lazy FPU 
> restore code altogether.

Whoa.  Unexpected, but I cannot say I'm not happy. :)

Paolo

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

[PATCH 0/2] KVM: x86: disable MPX if host did not enable MPX XSAVE features Paolo Bonzini <pbonzini@redhat.com> - 2016-03-08 12:50 +0100
  [PATCH 2/2] KVM: x86: remove eager_fpu field of struct kvm_vcpu_arch Paolo Bonzini <pbonzini@redhat.com> - 2016-03-08 12:50 +0100
  Re: [PATCH 0/2] KVM: x86: disable MPX if host did not enable MPX  XSAVE features Xiao Guangrong <guangrong.xiao@linux.intel.com> - 2016-03-10 13:30 +0100
    Re: [PATCH 0/2] KVM: x86: disable MPX if host did not enable MPX  XSAVE features Paolo Bonzini <pbonzini@redhat.com> - 2016-03-10 13:40 +0100
      Re: [PATCH 0/2] KVM: x86: disable MPX if host did not enable MPX  XSAVE features Ingo Molnar <mingo@kernel.org> - 2016-03-10 18:40 +0100
        Re: [PATCH 0/2] KVM: x86: disable MPX if host did not enable MPX  XSAVE features Paolo Bonzini <pbonzini@redhat.com> - 2016-03-10 18:40 +0100

csiph-web