From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D7FEA3E51C6; Mon, 12 Oct 2026 10:28:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791800906; cv=none; b=WLpVUJ+BrY6KL9exoQF1pClesYVZ199OYUrqX0EjKc9efg31otqsAo7UjorfzAkYZCKC2K9BIsvPHREZoiQZa/sCiCEByE++y307mzkDO7tk4/fuxAhgWrNsFTMrwsl3LxbDhKuhSMnFBIkX7B7KrQCcNvJU3QFbvS0uUb2beto= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791800906; c=relaxed/simple; bh=7Lwu8eDw/CAEOlumV4d51eX3KfjAp+5G4m1lqBmgK24=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=cSg9cuE2qcCbdo5ImK38s0hFkA6Yn+3LiIupYXGUcxbN5PXNoChA3Ap7W5Kb5+JK8y7hls3rgTyZ+DcoZ/Usy6Iy2utbKRzhTnqFwZZrfYyTSDGXpV7vgZWXT1k0uU0Hmek+KSCKHOto47XvZ5y17Fe1FCJ9rzWkH14taDCTlis= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=IPRCUWRZ; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="IPRCUWRZ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2FC5A1F0089B; Mon, 12 Oct 2026 10:28:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791800895; bh=0YqBRKb0ObUg0+hrK8GDSsQ1q0SgoVYIDfraEjTC9jk=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=IPRCUWRZfz8BSKqWooZaQHFZJ2ShpxmsqRivuPXL/wVCHdujvObFvZicgBv3VZt8X crUd0OgfR9BjU9ZjWxyT6smChc0UwO9+fYWDdgaiUDDeGcJapyeRGiV7rN21JywMwP hB67aQNWTlsgj96o2o0i08BbQYJZMmoSg2+w/VqF+zbkVDzbpvSB0RT5gIwdmqI6/e Z/i0uutML3+bLqhfO7hAtXEpIKVSLDTT3VAmr9YuBoxvd9fpQOBIZnFHzfCKK3VOpE 2Kz9gLX3j9TfnU6nC75ehZWbx7blJNVongnSzJuMWutM/p1fZICfcESPH4xKtQ84y3 GJZXx9PAMrJ/Q== Message-ID: <7759e73f-58ab-4a9f-b3ad-2e8a42abc843@kernel.org> Date: Mon, 12 Oct 2026 12:28:09 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 4/4] remoteproc: qcom: pas: Add Glymur OOBMSS coredump support To: Anvesh Jain P Cc: Bjorn Andersson , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio , linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sibi Sankar References: <20261009-oob-support-glymur-v1-0-96cc8ffcced3@oss.qualcomm.com> <20261009-oob-support-glymur-v1-4-96cc8ffcced3@oss.qualcomm.com> <20261012-burrowing-tarsier-of-serenity-3bd5da@quoll> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 12/10/2026 11:50, Anvesh Jain P wrote: > > > On 10/12/2026 2:26 PM, Krzysztof Kozlowski wrote: >> On Fri, Oct 09, 2026 at 12:47:42PM +0530, Anvesh Jain P wrote: >>> Add coredump support for the secure and non-secure OOBMSS carveouts. >>> Register fixed dump segments at probe time for attached-state recovery. >>> >>> Signed-off-by: Anvesh Jain P >>> --- >>> drivers/remoteproc/qcom_q6v5_pas.c | 85 ++++++++++++++++++++++++++++++++++---- >>> 1 file changed, 77 insertions(+), 8 deletions(-) >> >> Why is this separate from Glymur support? How is your device suppose to >> work without this patch? >> >> Best regards, >> Krzysztof > > This patch is diagnostic-only and is not required for OOBMSS boot or SSR > recovery; without it, the device works but no OOB coredump is collected. > > I kept it separate to isolate the optional coredump support. I will make > the subject and description generic for coredump support on PAS > subsystems with secondary processors, rather than limiting it to > Glymur/OOBMSS. > Commit msg probably should mention that "recovery" is here for debugging, not proper device operation. Otherwise single commit, if moderately small, is usually bringing entire support for a device. Best regards, Krzysztof