From: Marcelo Tosatti <mtosatti@redhat.com>
To: Venkateswara Rao Nandigam <venkateswararao.nandigam@citrix.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>,
Ramanjaneyulu Talla <Ramanjaneyulu.Talla@citrix.com>,
"KVM devel mailing list (kvm@vger.kernel.org)"
<kvm@vger.kernel.org>, dongxiao xu <dongxiao.xu@intel.com>,
xiantao zhang <xiantao.zhang@intel.com>,
"gleb@redhat.com" <gleb@redhat.com>,
Bill Chuan <bill.chuan@intel.com>
Subject: Re: FreeBSD Guest Freezes during boot up on Linux KVM, RHEL 6.4 or RHEL 6.5
Date: Mon, 29 Sep 2014 15:32:07 -0300 [thread overview]
Message-ID: <20140929183207.GB14906@amt.cnet> (raw)
In-Reply-To: <5CC583AB71FC0C44A5CAB54823E83A841D80F474@SINPEX01CL03.citrite.net>
On Fri, Sep 26, 2014 at 07:31:17AM +0000, Venkateswara Rao Nandigam wrote:
> Hi Paolo,
>
> As suggested by You, the following is the issue info. Is this something to be fixed in host kernel?
>
> Description:
> FreeBSD 64bit(10.0) Guest freezes at "booting...." on Linux KVM, host running RHEL6.4 or RHEL 6.5.
> Tested various versions of FreeBSD, Any version of FreeBSD 64bit will freeze the same way.
> The issue occurs only on RHEL6.4 or RHEL6.5 host, if the Physical CPU has "SMEP" feature enabled.
> In these host versions, if the kernel loaded with "nosmep" boot parameter, cannot find "SMEP" feature on '/proc/cpuinfo',
> And FreeBSD guest boots properly.
This issue has been fixed in kernel-2.6.32-472.el6.
prev parent reply other threads:[~2014-09-29 18:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-26 7:31 FreeBSD Guest Freezes during boot up on Linux KVM, RHEL 6.4 or RHEL 6.5 Venkateswara Rao Nandigam
2014-09-29 18:32 ` Marcelo Tosatti [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20140929183207.GB14906@amt.cnet \
--to=mtosatti@redhat.com \
--cc=Ramanjaneyulu.Talla@citrix.com \
--cc=bill.chuan@intel.com \
--cc=dongxiao.xu@intel.com \
--cc=gleb@redhat.com \
--cc=kvm@vger.kernel.org \
--cc=pbonzini@redhat.com \
--cc=venkateswararao.nandigam@citrix.com \
--cc=xiantao.zhang@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox