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[Qemu-devel] [PATCH v2 uq/master 0/2] KVM: issues with XSAVE support
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH v2 uq/master 0/2] KVM: issues with XSAVE support |
Date: |
Fri, 13 Sep 2013 15:55:56 +0200 |
This series fixes two migration bugs concerning KVM's XSAVE ioctls.
The second right now is only a theoretical problem, since the only
XSAVE-specific state is AVX and all machines with XSAVE also have AVX.
In the future, this will ensure that machines with MPX or AVX-512
do not expose those XSAVE states when using e.g. "-cpu SandyBridge".
Please review.
Paolo Bonzini (2):
x86: fix migration from pre-version 12
x86: cpuid: reconstruct leaf 0Dh data
target-i386/cpu.c | 69 ++++++++++++++++++++++++++++++++++++++++++-------------
target-i386/cpu.h | 4 ++++
2 files changed, 57 insertions(+), 16 deletions(-)
--
1.8.3.1
- [Qemu-devel] [PATCH v2 uq/master 0/2] KVM: issues with XSAVE support,
Paolo Bonzini <=