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From: Paolo Bonzini <pbonzini@redhat.com>
To: Stefan Bader <stefan.bader@canonical.com>
Cc: Jan Beulich <JBeulich@suse.com>, Matt Wilson <msw@amazon.com>,
	"Justin M. Forbes" <jmforbes@linuxtx.org>,
	xen-devel@lists.xen.org,
	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [Xen-devel] [PATCH/RFC] Fix xsave bug on older Xen hypervisors
Date: Sat, 08 Sep 2012 12:28:19 +0200	[thread overview]
Message-ID: <504B1DC3.1000604@redhat.com> (raw)
In-Reply-To: <504A1D43.2050909@canonical.com>

Il 07/09/2012 18:13, Stefan Bader ha scritto:
> This would make it save again _if_ the HV failing to handle the writes to CR4
> (which iirc the kernel code still does when the cpuid bit is set) does have at
> least the patch to mask off the cpuid bits (the one Ian mentioned)

Given how old it is, that's very unlikely.  You can download CentOS 5.0
from http://mirror.stanford.edu/yum/pub/centos/5/isos/x86_64/ or get the
source RPM for the RHEL5.0 kernel (including the Xen hypervisor) at
ftp://ftp.redhat.com/redhat/linux/enterprise/5Client/en/os/SRPMS/kernel-2.6.18-8.el5.src.rpm

Paolo

  reply	other threads:[~2012-09-08 10:28 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-07 11:40 [PATCH/RFC] Fix xsave bug on older Xen hypervisors Stefan Bader
2012-09-07 12:33 ` [Xen-devel] " Jan Beulich
2012-09-07 13:21   ` Stefan Bader
2012-09-07 14:02     ` Jan Beulich
2012-09-07 14:22       ` Justin M. Forbes
2012-09-07 14:54         ` Konrad Rzeszutek Wilk
2012-09-08 10:18           ` Paolo Bonzini
2012-09-10 22:36           ` Matt Wilson
2012-09-07 15:44         ` Jan Beulich
2012-09-07 15:47           ` Stefan Bader
2012-09-07 15:52             ` Jan Beulich
2012-09-07 15:48               ` Konrad Rzeszutek Wilk
2012-09-07 16:13               ` Stefan Bader
2012-09-08 10:28                 ` Paolo Bonzini [this message]
2012-09-07 15:54             ` Ian Campbell
2012-09-08 10:20             ` Paolo Bonzini
2012-09-07 16:00           ` Justin M. Forbes
2012-09-11  2:40             ` Matt Wilson
2012-09-11 11:37               ` Konrad Rzeszutek Wilk
2012-09-11 13:06                 ` Josh Boyer
2012-09-07 13:47 ` Konrad Rzeszutek Wilk
2012-09-11  1:17   ` Matt Wilson

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