linux-kernel - Re: [PATCH v2] mtd: spi-nor: core: Check read CR support

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Message-ID: <20251118-stereotyped-quizzical-dolphin-9a7bb4@lemur>
Date: Tue, 18 Nov 2025 09:20:48 -0500
From: Konstantin Ryabitsev <konstantin@...uxfoundation.org>
To: Pratyush Yadav <pratyush@...nel.org>
Cc: Jakub Czapiga <czapiga@...gle.com>, 
	Tudor Ambarus <tudor.ambarus@...aro.org>, Michael Walle <mwalle@...nel.org>, 
	Miquel Raynal <miquel.raynal@...tlin.com>, Richard Weinberger <richard@....at>, 
	Vignesh Raghavendra <vigneshr@...com>, linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org, 
	Konrad Adamczyk <konrada@...gle.com>, Adeel Arshad <adeel.arshad@...el.com>, 
	Mika Westerberg <mika.westerberg@...ux.intel.com>, Kornel Duleba <korneld@...gle.com>
Subject: Re: [PATCH v2] mtd: spi-nor: core: Check read CR support

On Tue, Nov 18, 2025 at 01:34:59PM +0100, Pratyush Yadav wrote:
> BTW, b4 complains that DKIM fails on your email. Please check.

This is due to Google's policy of setting very short expiration dates in their
DKIM headers:

    t=1758305794; x=1758910594;

It's set to invalidate after 1 week:

    $ date -d '@...8305794'
    Fri 19 Sep 2025 02:16:34 PM EDT
    $ date -d '@...8910594'
    Fri 26 Sep 2025 02:16:34 PM EDT

-K