From: Paolo Bonzini <pbonzini@redhat.com>
To: Nadav Amit <nadav.amit@gmail.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
kvm list <kvm@vger.kernel.org>,
Wanpeng Li <wanpeng.li@linux.intel.com>,
Nadav Amit <namit@cs.technion.ac.il>,
hpa@linux.intel.com, Fenghua Yu <fenghua.yu@intel.com>
Subject: Re: [CFT PATCH v2 2/2] KVM: x86: support XSAVES usage in the host
Date: Wed, 03 Dec 2014 15:26:12 +0100 [thread overview]
Message-ID: <547F1D84.9040505@redhat.com> (raw)
In-Reply-To: <802AF3F4-2631-4979-A8CC-46B406546062@gmail.com>
On 03/12/2014 15:23, Nadav Amit wrote:
> I think it is better just to replace the last line with:
>
> *(u64 *)(dest + XSAVE_HDR_OFFSET) = xsave->xsave_hdr.xstate_bv
Right, this matches
u64 xstate_bv = *(u64 *)(src + XSAVE_HDR_OFFSET);
...
xsave->xsave_hdr.xstate_bv = xstate_bv;
in load_xsave.
Paolo
next prev parent reply other threads:[~2014-12-03 14:56 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-24 16:43 [CFT PATCH v2 0/2] KVM: " Paolo Bonzini
2014-11-24 16:43 ` [CFT PATCH v2 1/2] kvm: x86: mask out XSAVES Paolo Bonzini
2014-11-24 16:43 ` [CFT PATCH v2 2/2] KVM: x86: support XSAVES usage in the host Paolo Bonzini
2014-11-26 12:07 ` Radim Krčmář
2014-11-26 13:13 ` Paolo Bonzini
2014-11-26 13:53 ` Radim Krčmář
2014-11-26 13:57 ` Paolo Bonzini
2014-11-26 14:42 ` Radim Krčmář
2014-11-26 16:26 ` Paolo Bonzini
2014-11-26 17:31 ` Radim Krčmář
2014-12-03 14:23 ` Nadav Amit
2014-12-03 14:26 ` Paolo Bonzini [this message]
2014-12-03 18:45 ` Radim Krčmář
2014-12-04 13:43 ` Paolo Bonzini
2014-12-04 13:52 ` Radim Krčmář
2014-11-25 10:13 ` [CFT PATCH v2 0/2] KVM: " Wanpeng Li
2014-11-25 10:36 ` Paolo Bonzini
2014-11-25 14:05 ` Nadav Amit
2014-11-25 14:17 ` Paolo Bonzini
2014-11-25 14:50 ` Nadav Amit
2014-11-26 1:24 ` Wanpeng Li
2014-11-26 9:00 ` Nadav Amit
2014-11-26 8:47 ` Wanpeng Li
2014-11-26 12:54 ` Paolo Bonzini
2014-12-02 5:16 ` Wanpeng Li
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