[PATCH 0/2] KVM: x86: emulate fxsave and fxrstor

From	Radim Krčmář <rkrcmar@redhat.com>
Newsgroups	linux.kernel
Subject	[PATCH 0/2] KVM: x86: emulate fxsave and fxrstor
Date	2016-10-26 23:00 +0200
Message-ID	<swDsK-uO-15@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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[1/2] adds the emulation (and could be split into two patches if you'd like),
[2/2] just refactors the code.

This should fix an issue that users are hitting.  Laszlo found several reports:
 - https://bugs.launchpad.net/qemu/+bug/1623276
 - https://bugzilla.proxmox.com/show_bug.cgi?id=1182
 - https://bugs.archlinux.org/task/50778

I have only tested it with a simple kvm-unit-tests, though.  Reproducing the
iPXE issue is on the way ...


Radim Krčmář (2):
  KVM: x86: emulate fxsave and fxrstor
  KVM: x86: save one bit in ctxt->d

 arch/x86/kvm/emulate.c | 110 ++++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 94 insertions(+), 16 deletions(-)

-- 
2.10.1

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[PATCH 0/2] KVM: x86: emulate fxsave and fxrstor Radim Krčmář <rkrcmar@redhat.com> - 2016-10-26 23:00 +0200
  [PATCH 2/2] KVM: x86: save one bit in ctxt->d Radim Krčmář <rkrcmar@redhat.com> - 2016-10-26 23:00 +0200
  Re: [PATCH 0/2] KVM: x86: emulate fxsave and fxrstor Laszlo Ersek <lersek@redhat.com> - 2016-10-26 23:50 +0200
    Re: [PATCH 0/2] KVM: x86: emulate fxsave and fxrstor Radim Krčmář <rkrcmar@redhat.com> - 2016-10-27 18:50 +0200
      Re: [PATCH 0/2] KVM: x86: emulate fxsave and fxrstor Laszlo Ersek <lersek@redhat.com> - 2016-10-27 19:10 +0200

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