linux-kernel - Re: [PATCH v3] platform/chrome: chromeos_pstore: Add ecc

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Message-ID: <aFi-yZ0Y_pxKLRe_@google.com>
Date: Mon, 23 Jun 2025 02:41:13 +0000
From: Tzung-Bi Shih <tzungbi@...nel.org>
To: Naoya Tezuka <naoyatezuka@...omium.org>
Cc: Benson Leung <bleung@...omium.org>, Kees Cook <kees@...nel.org>,
	Tony Luck <tony.luck@...el.com>,
	"Guilherme G . Piccoli" <gpiccoli@...lia.com>,
	chrome-platform@...ts.linux.dev, linux-kernel@...r.kernel.org,
	linux-hardening@...r.kernel.org
Subject: Re: [PATCH v3] platform/chrome: chromeos_pstore: Add ecc_size module
 parameter

On Fri, Jun 20, 2025 at 03:28:22PM +0900, Naoya Tezuka wrote:
> On ChromiumOS devices, the `ecc_size` is set to 0 (check dmesg | grep ecc 
> to see `ecc: 0`): this disables ECC for ramoops region, even when 
> `ramoops.ecc=1` is given to kernel command line parameter.
> 
> Introduce `ecc_size` module parameter to provide an method to turn on ECC
> for ramoops and set different values of ecc_size per devices.
> 
> [...]

Applied to

    https://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git for-next

[1/1] platform/chrome: chromeos_pstore: Add ecc_size module parameter
      commit: 545daf90910ec83e167cf3fbcc31fcf5467432b8

Thanks!