From: Aili Yao <yaoaili@kingsoft.com>
To: Borislav Petkov <bp@alien8.de>
Cc: <tony.luck@intel.com>, <mingo@redhat.com>, <tglx@linutronix.de>,
<hpa@zytor.com>, <x86@kernel.org>, <linux-edac@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <yangfeng1@kingsoft.com>
Subject: Re: [PATCH v2] x86/mce: fix wrong no-return-ip logic in do_machine_check()
Date: Mon, 22 Feb 2021 20:35:49 +0800 [thread overview]
Message-ID: <20210222203549.0e54c26f@alex-virtual-machine> (raw)
In-Reply-To: <20210222122241.GA10880@zn.tnic>
On Mon, 22 Feb 2021 13:22:41 +0100
Borislav Petkov <bp@alien8.de> wrote:
> On Mon, Feb 22, 2021 at 08:17:23PM +0800, Aili Yao wrote:
> > AR (Action Required) flag, bit 55 - Indicates (when set) that MCA
> > error code specific recovery action must be...
>
> Give me the *exact* MCE signature you're injecting please.
>
> Thx.
>
Guest VM, the qemu has no way to know the RIPV value, so always get it cleared.
Hardware event. This is not a software error.
MCE 0
CPU 9 BANK 9 TSC 103d511e68c
RIP 33:401270
MISC 8c ADDR 10e91d000
TIME 1613974147 Mon Feb 22 01:09:07 2021
MCG status:EIPV MCIP LMCE
MCi status:
Uncorrected error
Error enabled
MCi_MISC register valid
MCi_ADDR register valid
SRAR
MCA: Data CACHE Level-0 Data-Read Error
STATUS bd80000000000134 MCGSTATUS e
MCGCAP 900010a APICID 9 SOCKETID 9
MICROCODE 1
CPUID Vendor Intel Family 6 Model 85 Step 7
Host:
Hardware event. This is not a software error.
MCE 0
CPU 1 BANK 1 TSC 1ee4f074462
RIP 33:4013a6
MISC 86 ADDR 10ed608000
TIME 1613985132 Mon Feb 22 17:12:12 2021
MCG status:RIPV EIPV MCIP LMCE
MCi status:
Uncorrected error
Error enabled
MCi_MISC register valid
MCi_ADDR register valid
SRAR
MCA: Data CACHE Level-0 Data-Read Error
STATUS bd80000000100134 MCGSTATUS f
MCGCAP f000c14 APICID 2 SOCKETID 0
MICROCODE 5000021
CPUID Vendor Intel Family 6 Model 85
next prev parent reply other threads:[~2021-02-22 12:37 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-22 3:31 x86/mce: fix wrong no-return-ip logic in do_machine_check() Aili Yao
2021-02-22 3:50 ` [PATCH v2] " Aili Yao
2021-02-22 9:24 ` Borislav Petkov
2021-02-22 9:31 ` Aili Yao
2021-02-22 10:03 ` Borislav Petkov
2021-02-22 10:08 ` Aili Yao
2021-02-22 10:22 ` Borislav Petkov
2021-02-22 11:21 ` Aili Yao
2021-02-22 12:17 ` Aili Yao
2021-02-22 12:22 ` Borislav Petkov
2021-02-22 12:35 ` Aili Yao [this message]
2021-02-22 12:45 ` Borislav Petkov
2021-02-23 2:27 ` Aili Yao
2021-02-23 9:43 ` Borislav Petkov
2021-02-23 9:56 ` Aili Yao
2021-02-23 10:05 ` Borislav Petkov
2021-02-23 11:27 ` Aili Yao
2021-02-23 16:12 ` Luck, Tony
2021-02-24 2:39 ` Aili Yao
2021-03-24 2:59 ` Aili Yao
2021-03-24 2:59 ` Aili Yao
2021-03-24 8:03 ` Aili Yao
2021-03-24 8:03 ` Aili Yao
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=20210222203549.0e54c26f@alex-virtual-machine \
--to=yaoaili@kingsoft.com \
--cc=bp@alien8.de \
--cc=hpa@zytor.com \
--cc=linux-edac@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=tglx@linutronix.de \
--cc=tony.luck@intel.com \
--cc=x86@kernel.org \
--cc=yangfeng1@kingsoft.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.