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From: Vijay Balakrishna <vijayb@linux.microsoft.com>
To: Rob Herring <robh@kernel.org>, Borislav Petkov <bp@alien8.de>
Cc: Tony Luck <tony.luck@intel.com>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	James Morse <james.morse@arm.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Robert Richter <rric@kernel.org>,
	linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org,
	Tyler Hicks <code@tyhicks.com>, Marc Zyngier <maz@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Lorenzo Pieralisi <lpieralisi@kernel.org>,
	devicetree@vger.kernel.org
Subject: Re: [PATCH 2/3] dt-bindings: arm: cpus: Add edac-enabled property
Date: Tue, 20 May 2025 22:56:33 -0700	[thread overview]
Message-ID: <3d000c56-6cc9-4bf3-aa76-39becd05cfcd@linux.microsoft.com> (raw)
In-Reply-To: <CAL_Jsq+T=ARcSe9NByMyiFDN9pns=0f2c=hFEK=o6668MARz8g@mail.gmail.com>

On 5/20/2025 5:07 PM, Rob Herring wrote:
> On Mon, May 19, 2025 at 4:03 AM Borislav Petkov <bp@alien8.de> wrote:
>>
>> On Thu, May 15, 2025 at 05:06:12PM -0700, Vijay Balakrishna wrote:
>>> From: Sascha Hauer <s.hauer@pengutronix.de>
>>>
>>> Some ARM Cortex CPUs including A72 have Error Detection And
>>> Correction (EDAC) support on their L1 and L2 caches. This is implemented
>>> in implementation defined registers, so usage of this functionality is
>>> not safe in virtualized environments or when EL3 already uses these
>>> registers. This patch adds a edac-enabled flag which can be explicitly
>>> set when EDAC can be used.
>>>
>>> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
>>> [vijayb: Limit A72 in the commit message]
>>> Signed-off-by: Vijay Balakrishna <vijayb@linux.microsoft.com>
>>> ---
>>>   Documentation/devicetree/bindings/arm/cpus.yaml | 6 ++++++
>>>   1 file changed, 6 insertions(+)
>>
>> This needs an Ack from DT maintainers.
> 
> That will happen when my review comments are implemented. Those were
> on v1. Not this v1, but the prior v1. Version your patches correctly
> please.

Sorry, I will include in my next patch series.

Vijay



  reply	other threads:[~2025-05-21  5:56 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-05-16  0:06 [v9 PATCH 0/3] Add L1 and L2 error detection for A72 Vijay Balakrishna
2025-05-16  0:06 ` [PATCH 1/3] drivers/edac: " Vijay Balakrishna
2025-05-19  8:51   ` Borislav Petkov
2025-05-20 16:09     ` Vijay Balakrishna
2025-05-20 19:54       ` Vijay Balakrishna
2025-05-20 20:04         ` Borislav Petkov
2025-05-20 23:20           ` Vijay Balakrishna
2025-05-20  9:35   ` Jonathan Cameron
2025-05-23 18:26     ` Vijay Balakrishna
2025-05-16  0:06 ` [PATCH 2/3] dt-bindings: arm: cpus: Add edac-enabled property Vijay Balakrishna
2025-05-19  9:02   ` Borislav Petkov
2025-05-21  0:07     ` Rob Herring
2025-05-21  5:56       ` Vijay Balakrishna [this message]
2025-05-16  0:06 ` [PATCH 3/3] EDAC: Add EDAC driver for Cortex A72 Vijay Balakrishna
2025-05-19  9:04   ` Borislav Petkov

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