From: Linus Walleij <linus.walleij@linaro.org>
To: Rob Herring <robh+dt@kernel.org>,
Mathieu Poirier <mathieu.poirier@linaro.org>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Greg KH <gregkh@linuxfoundation.org>,
Mukesh Ojha <quic_mojha@quicinc.com>,
corbet@lwn.net, agross@kernel.org, andersson@kernel.org,
konrad.dybcio@linaro.org, krzysztof.kozlowski+dt@linaro.org,
conor+dt@kernel.org, keescook@chromium.org, tony.luck@intel.com,
gpiccoli@igalia.com, catalin.marinas@arm.com, will@kernel.org,
andy.shevchenko@gmail.com, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
devicetree@vger.kernel.org, linux-hardening@vger.kernel.org,
linux-remoteproc@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org
Subject: Re: [PATCH v4 00/21] Add Qualcomm Minidump kernel driver related support
Date: Tue, 4 Jul 2023 11:27:48 +0200 [thread overview]
Message-ID: <CACRpkda3CJ7G4-wDPkWmzg6nyCoEfG+u2cQH6KXWNjbftd90ow@mail.gmail.com> (raw)
In-Reply-To: <CAL_JsqLO9yey2-4FcWsaGxijiS6hGL0SH9VoMuiyei-u9=Cv=w@mail.gmail.com>
On Thu, Jun 29, 2023 at 1:12 AM Rob Herring <robh+dt@kernel.org> wrote:
> My bigger issue with this whole series is what would this all look
> like if every SoC vendor upstreamed their own custom dumping
> mechanism. That would be a mess. (I have similar opinions on the
> $soc-vendor hypervisors.)
I agree with Rob's stance.
I think it would be useful to get input from the hwtracing developers
(Alexander and Mathieu) who faced this "necessarily different" issue
with all the hwtrace mechanisms and found a way out of it. I suspect
they can have an idea of how this should be abstracted.
Yours,
Linus Walleij
next prev parent reply other threads:[~2023-07-04 9:28 UTC|newest]
Thread overview: 87+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-28 12:34 [PATCH v4 00/21] Add Qualcomm Minidump kernel driver related support Mukesh Ojha
2023-06-28 12:34 ` [PATCH v4 01/21] docs: qcom: Add qualcomm minidump guide Mukesh Ojha
2023-06-28 23:21 ` Rob Herring
2023-06-28 12:34 ` [PATCH v4 02/21] kallsyms: Export kallsyms_lookup_name Mukesh Ojha
2023-06-28 13:24 ` Andy Shevchenko
2023-06-28 15:04 ` Mukesh Ojha
2023-06-28 13:53 ` Pavan Kondeti
2023-06-28 15:22 ` Mukesh Ojha
2023-06-28 15:32 ` Will Deacon
2023-06-28 15:43 ` Greg KH
2023-06-28 12:34 ` [PATCH v4 03/21] soc: qcom: Add qcom_minidump_smem module Mukesh Ojha
2023-06-28 13:31 ` Andy Shevchenko
2023-06-28 15:47 ` Greg KH
2023-06-28 12:34 ` [PATCH v4 04/21] soc: qcom: Add Qualcomm APSS minidump (frontend) feature support Mukesh Ojha
2023-06-28 13:43 ` Andy Shevchenko
2023-06-29 2:33 ` Pavan Kondeti
2023-06-30 7:15 ` Mukesh Ojha
2023-06-30 8:38 ` Pavan Kondeti
2023-06-28 12:34 ` [PATCH v4 05/21] soc: qcom: Add linux minidump smem backend driver support Mukesh Ojha
2023-06-28 13:51 ` Andy Shevchenko
2023-06-28 12:34 ` [PATCH v4 06/21] soc: qcom: minidump: Add pending region registration support Mukesh Ojha
2023-06-28 12:34 ` [PATCH v4 07/21] soc: qcom: minidump: Add update region support Mukesh Ojha
2023-06-29 2:49 ` Pavan Kondeti
2023-06-28 12:34 ` [PATCH v4 08/21] dt-bindings: reserved-memory: Add qcom,ramoops binding Mukesh Ojha
2023-06-28 14:10 ` Pavan Kondeti
2023-06-28 23:17 ` Rob Herring
2023-06-29 1:45 ` Pavan Kondeti
2023-06-28 14:47 ` Rob Herring
2023-06-28 15:01 ` Mukesh Ojha
2023-07-02 8:12 ` Krzysztof Kozlowski
2023-07-03 6:21 ` Mukesh Ojha
2023-07-03 7:20 ` Krzysztof Kozlowski
2023-07-03 15:55 ` Mukesh Ojha
2023-07-04 5:57 ` Krzysztof Kozlowski
2023-07-19 10:29 ` Luca Stefani
2023-06-28 12:34 ` [PATCH v4 09/21] pstore/ram : Export ramoops_parse_dt() symbol Mukesh Ojha
2023-06-28 12:34 ` [PATCH v4 10/21] soc: qcom: Add qcom's pstore minidump driver support Mukesh Ojha
2023-06-28 22:57 ` Rob Herring
2023-06-29 9:16 ` Mukesh Ojha
2023-07-05 23:27 ` Rob Herring
2023-06-28 12:34 ` [PATCH v4 11/21] soc: qcom: Register pstore frontend region with minidump Mukesh Ojha
2023-06-30 4:55 ` Pavan Kondeti
2023-06-30 9:25 ` Andy Shevchenko
2023-06-28 12:34 ` [PATCH v4 12/21] remoteproc: qcom: Expand MD_* as MINIDUMP_* Mukesh Ojha
2023-06-28 12:34 ` [PATCH v4 13/21] remoterproc: qcom: refactor to leverage exported minidump symbol Mukesh Ojha
2023-06-28 15:51 ` Pavan Kondeti
2023-06-29 9:20 ` Mukesh Ojha
2023-06-30 3:41 ` Pavan Kondeti
2023-06-28 12:34 ` [PATCH v4 14/21] MAINTAINERS: Add entry for minidump driver related support Mukesh Ojha
2023-06-28 12:34 ` [PATCH v4 15/21] arm64: defconfig: Enable Qualcomm Minidump related drivers Mukesh Ojha
2023-06-28 12:34 ` [PATCH v4 16/21] arm64: dts: qcom: sm8450: Add Qualcomm ramoops minidump node Mukesh Ojha
2023-06-28 12:34 ` [PATCH v4 17/21] firmware: qcom_scm: provide a read-modify-write function Mukesh Ojha
2023-06-30 5:01 ` Pavan Kondeti
2023-06-28 12:34 ` [PATCH v4 18/21] pinctrl: qcom: Use qcom_scm_io_update_field() Mukesh Ojha
2023-06-28 13:44 ` Andy Shevchenko
2023-06-30 14:58 ` Mukesh Ojha
2023-06-28 12:34 ` [PATCH v4 19/21] firmware: scm: Modify only the download bits in TCSR register Mukesh Ojha
2023-06-28 15:20 ` Konrad Dybcio
2023-06-30 14:57 ` Mukesh Ojha
2023-06-28 12:34 ` [PATCH v4 20/21] firmware: qcom_scm: Refactor code to support multiple download mode Mukesh Ojha
2023-06-30 5:25 ` Pavan Kondeti
2023-06-30 9:28 ` Andy Shevchenko
2023-06-28 12:34 ` [PATCH v4 21/21] firmware: qcom_scm: Add multiple download mode support Mukesh Ojha
2023-06-28 15:45 ` [PATCH v4 00/21] Add Qualcomm Minidump kernel driver related support Greg KH
2023-06-28 16:20 ` Mukesh Ojha
2023-06-28 16:53 ` Greg KH
2023-06-28 23:12 ` Rob Herring
2023-06-30 16:04 ` Mukesh Ojha
2023-07-02 8:29 ` Krzysztof Kozlowski
2023-07-03 21:05 ` Trilok Soni
2023-07-06 17:20 ` Mathieu Poirier
2023-07-18 15:03 ` Mukesh Ojha
2023-08-07 13:46 ` Mukesh Ojha
2023-07-06 17:40 ` Rob Herring
2023-07-06 18:07 ` Trilok Soni
2023-08-10 16:47 ` Mukesh Ojha
2023-07-04 9:27 ` Linus Walleij [this message]
2023-07-05 17:29 ` Trilok Soni
2023-07-14 23:45 ` Trilok Soni
2023-07-18 5:47 ` Mukesh Ojha
2023-07-18 13:35 ` Greg KH
2023-07-18 13:55 ` Mukesh Ojha
2023-07-18 14:41 ` Greg KH
2023-07-18 16:22 ` Trilok Soni
2023-07-02 8:08 ` Krzysztof Kozlowski
2023-07-13 4:39 ` Kathiravan T
2023-07-14 15:25 ` Mukesh Ojha
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