linux-kernel - RE: [PATCH v2 5/7] x86/mce: Change default mce logger to check mce->kflags

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Date:   Tue, 7 Apr 2020 16:43:29 +0000
From:   "Luck, Tony" <tony.luck@...el.com>
To:     Borislav Petkov <bp@...en8.de>
CC:     "x86@...nel.org" <x86@...nel.org>,
        Andy Lutomirski <luto@...nel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH v2 5/7] x86/mce: Change default mce logger to check
 mce->kflags

>> +	if (m->kflags)
>> +		pr_emerg(HW_ERR "kflags = 0x%llx\n", m->kflags);
>
> I've zapped that hunk. I'd like to avoid exposing those kflags to
> luserspace in any shape or form for now.

Sure. It was useful while I was debugging. But I'm sure all the bugs are
gone now :-)

-Tony