From: Keir Fraser <keir.fraser@eu.citrix.com>
To: "Huang2, Wei" <Wei.Huang2@amd.com>,
"xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Subject: Re: APIC error during Xen boot
Date: Tue, 29 Jun 2010 21:45:16 +0100 [thread overview]
Message-ID: <C85019EC.2EB3%keir.fraser@eu.citrix.com> (raw)
In-Reply-To: <EE335F95F28A664DB4A21289D2AA053B432F2AFD@SAUSEXMBP01.amd.com>
On 29/06/2010 21:34, "Huang2, Wei" <Wei.Huang2@amd.com> wrote:
> Hi Keir,
>
> I found that xen-unstable reported APIC error on my AMD systems. Please See
> the output below. I was able to trace this issue to changset 21407. One
> observation is that this error only happened to credit scheduler; but not on
> credit2 scheduler. It might be related to set_timer() re-arrangement in
> changeset 21407. BTW, Xen is still able to bringup 8 cores correctly. So this
> error is one-time deal.
It should be fixed by changeset 21690.
-- Keir
> Thanks,
> -Wei
>
> <FF>(XEN) Allocated console ring of 64 KiB.
> (XEN) HVM: ASIDs enabled.
> (XEN) HVM: SVM enabled
> (XEN) HVM: Hardware Assisted Paging detected.
> (XEN) APIC error on CPU0: 00(04)
> (XEN) APIC error on CPU0: 00(04)
> (XEN) APIC error on CPU1: 00(04)
> (XEN) APIC error on CPU0: 00(04)
> (XEN) APIC error on CPU2: 00(04)
> (XEN) APIC error on CPU1: 04(04)
> (XEN) APIC error on CPU0: 00(04)
> (XEN) APIC error on CPU3: 00(04)
> (XEN) APIC error on CPU1: 04(04)
> (XEN) APIC error on CPU2: 04(04)
> (XEN) APIC error on CPU0: 00(04)
> (XEN) APIC error on CPU2: 04(04)
> (XEN) APIC error on CPU1: 04(04)
> (XEN) APIC error on CPU3: 04(04)
> (XEN) APIC error on CPU0: 00(04)
> (XEN) APIC error on CPU3: 04(04)
> (XEN) APIC error on CPU1: 04(04)
> (XEN) APIC error on CPU2: 04(04)
> (XEN) APIC error on CPU0: 00(04)
> (XEN) APIC error on CPU2: 04(04)
> (XEN) APIC error on CPU3: 04(04)
> (XEN) APIC error on CPU1: 04(04)
> (XEN) Brought up 8 CPUs
>
>
>
next prev parent reply other threads:[~2010-06-29 20:45 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-29 20:34 APIC error during Xen boot Huang2, Wei
2010-06-29 20:45 ` Keir Fraser [this message]
2010-06-29 20:51 ` Huang2, Wei
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=C85019EC.2EB3%keir.fraser@eu.citrix.com \
--to=keir.fraser@eu.citrix.com \
--cc=Wei.Huang2@amd.com \
--cc=xen-devel@lists.xensource.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.