linux-kernel - RE: 答复: 答复: 答复: [外部邮件] Re: [PATCH] x86/mce: Fix timer interval adjustment after logging a MCE event

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Message-ID: <SJ1PR11MB6083A836550962AECED68500FC8EA@SJ1PR11MB6083.namprd11.prod.outlook.com>
Date: Tue, 13 Jan 2026 21:05:01 +0000
From: "Luck, Tony" <tony.luck@...el.com>
To: Borislav Petkov <bp@...en8.de>
CC: "Li, Rongqing" <lirongqing@...du.com>, Nikolay Borisov
	<nik.borisov@...e.com>, Thomas Gleixner <tglx@...nel.org>, Ingo Molnar
	<mingo@...hat.com>, Dave Hansen <dave.hansen@...ux.intel.com>,
	"x86@...nel.org" <x86@...nel.org>, "H . Peter Anvin" <hpa@...or.com>, "Yazen
 Ghannam" <yazen.ghannam@....com>, "Zhuo, Qiuxu" <qiuxu.zhuo@...el.com>,
	Avadhut Naik <avadhut.naik@....com>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>, "linux-edac@...r.kernel.org"
	<linux-edac@...r.kernel.org>
Subject: RE: 答复: 答复: 答复: [外部邮件] Re: [PATCH] x86/mce: Fix timer interval adjustment after logging a MCE event

>> $ dmesg | grep 'Machine Check Event:'
>
> Did you see the "Machine check events logged\n" print from mce_notify_irq() in
> dmesg too?

Yes.  I used the other grep pattern to see detail of which CPU/bank logged the error.
Same pattern of timestamps shows up with this grep too.

$ dmesg | grep 'Machine check events logged'
[  662.574376] mce: [Hardware Error]: Machine check events logged
[  662.669274] mce: [Hardware Error]: Machine check events logged
[  990.224918] mce: [Hardware Error]: Machine check events logged
[  990.319788] mce: [Hardware Error]: Machine check events logged
[ 1317.875993] mce: [Hardware Error]: Machine check events logged
[ 1317.975408] mce: [Hardware Error]: Machine check events logged
[ 1645.527190] mce: [Hardware Error]: Machine check events logged
[ 1645.627058] mce: [Hardware Error]: Machine check events logged
[ 1973.178560] mce: [Hardware Error]: Machine check events logged
[ 1973.277908] mce: [Hardware Error]: Machine check events logged
[ 7870.902444] mce: [Hardware Error]: Machine check events logged
[ 8198.553364] mce: [Hardware Error]: Machine check events logged

-Tony