Re: [Qemu-devel] [PATCH] KVM: x86: Fix xsave cpuid exposing bug

2014-02-22 Thread Paolo Bonzini
Il 21/02/2014 18:39, Liu, Jinsong ha scritto: From 00c920c96127d20d4c3bb790082700ae375c39a0 Mon Sep 17 00:00:00 2001 From: Liu Jinsong jinsong@intel.com Date: Fri, 21 Feb 2014 23:47:18 +0800 Subject: [PATCH] KVM: x86: Fix xsave cpuid exposing bug EBX of cpuid(0xD, 0) is dynamic per XCR0

[Qemu-devel] [PATCH] KVM: x86: Fix xsave cpuid exposing bug

2014-02-21 Thread Liu, Jinsong
From 00c920c96127d20d4c3bb790082700ae375c39a0 Mon Sep 17 00:00:00 2001 From: Liu Jinsong jinsong@intel.com Date: Fri, 21 Feb 2014 23:47:18 +0800 Subject: [PATCH] KVM: x86: Fix xsave cpuid exposing bug EBX of cpuid(0xD, 0) is dynamic per XCR0 features enable/disable. Bit 63 of XCR0 is reserved