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Date: Mon, 27 Nov 2023 12:14:28 -0800
From: Tony Luck <tony.luck@intel.com>
To: Borislav Petkov <bp@alien8.de>
Cc: Yazen Ghannam <yazen.ghannam@amd.com>,
	Smita.KoralahalliChannabasappa@amd.com, dave.hansen@linux.intel.com,
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	linux-kernel@vger.kernel.org, patches@lists.linux.dev
Subject: Re: [PATCH v9 2/3] x86/mce: Add per-bank CMCI storm mitigation
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In-Reply-To: <ZWTzAujHdrJ950F3@agluck-desk3>

On Mon, Nov 27, 2023 at 11:50:26AM -0800, Tony Luck wrote:
> On Tue, Nov 21, 2023 at 12:54:48PM +0100, Borislav Petkov wrote:
> > On Tue, Nov 14, 2023 at 02:04:46PM -0800, Tony Luck wrote:
> But it isn't doing the same thing.  The timer calls:
> 
> 	machine_check_poll(0, this_cpu_ptr(&mce_poll_banks));
> 
> and cmci_mc_poll_banks() calls:
> 
> 	machine_check_poll(0, this_cpu_ptr(&mce_poll_banks));

Bah ... I've cut & pasted the same thing ... but I think there
are separate bit maps ... maybe I'm wrong. Will go back and
look again.

-Tony