From: Frank Rowand <frowand.list@gmail.com>
To: Steve McIntyre <steve.mcintyre@linaro.org>
Cc: Alexandre Torgue <alexandre.torgue@st.com>,
robh+dt@kernel.org, Masahiro Yamada <masahiroy@kernel.org>,
Michal Marek <michal.lkml@markovi.net>,
david@gibson.dropbear.id.au, sjg@chromium.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-kbuild@vger.kernel.org,
devicetree-compiler@vger.kernel.org
Subject: Re: [RFC PATCH 0/3] Add device tree build information
Date: Mon, 20 Jan 2020 21:20:55 -0600 [thread overview]
Message-ID: <f09ce50c-6721-c9d3-4f27-3f98a2d0b183@gmail.com> (raw)
In-Reply-To: <20200120182837.GO3697@linaro.org>
On 1/20/20 12:28 PM, Steve McIntyre wrote:
> Hi Frank!
>
> Thanks for the link back to the previous discussion, it's very
> helpful.
>
> On Mon, Jan 20, 2020 at 10:14:22AM -0600, Frank Rowand wrote:
>> On 1/20/20 4:56 AM, Alexandre Torgue wrote:
>
> ...
>
>>> and the date). There are no "dtb versions", and "absolute/relative"
>>> path which created concerns. One remaining concern is "reproducible
>>
>> Here is an example of the info from one of my builds:
>>
>> From Linux 5.5.0-rc2-dirty by frowand the Mon Jan 20 09:50:58 CST 2020.
>>
>> The information 'Linux 5.5.0-rc2-dirty' is precisely what was most objected
>> to in my proposal.
>
> ACK. :-( I'm surprised to see so much push-back on what looks like a
> simple piece of information here.
Me too.
>
> I've had users *specifically* asking for this kind of identification
> so that they can verify the version of the DTB they're using at
> runtime. Right now it can be a guessing game, which does not help
> people trying to debug problems.
>
> Cheers,
>
If the information was reported as debug information via pr_debug(),
would that work for your use case? Or would the users' kernels
not have debug enabled in the configuration?
-Frank
next prev parent reply other threads:[~2020-01-21 3:20 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-13 18:16 [RFC PATCH 0/3] Add device tree build information Alexandre Torgue
2020-01-13 18:16 ` [RFC PATCH 1/3] dtc: Add dtb build information option Alexandre Torgue
2020-01-16 0:57 ` David Gibson
2020-01-16 8:58 ` Alexandre Torgue
2020-01-17 9:09 ` David Gibson
2020-01-17 14:43 ` Rob Herring
2020-01-17 15:11 ` Alexandre Torgue
2020-01-19 6:40 ` David Gibson
2020-01-19 6:39 ` David Gibson
2020-01-20 18:55 ` Ian Lepore
[not found] ` <9c4e873ef998a5800a4cac673b7e925fc90e3293.camel-h+KGxgPPiopAfugRpC6u6w@public.gmane.org>
2020-01-21 2:05 ` David Gibson
2020-01-21 15:37 ` Ian Lepore
[not found] ` <52f4b34454ab41151113c4ba5e4011d8b992e21f.camel-h+KGxgPPiopAfugRpC6u6w@public.gmane.org>
2020-01-22 1:28 ` David Gibson
2020-04-17 14:27 ` Alexandre Torgue
2020-01-21 15:59 ` Rob Herring
2020-01-21 17:18 ` Steve McIntyre
2020-01-23 5:13 ` David Gibson
[not found] ` <20200123051316.GP2347-K0bRW+63XPQe6aEkudXLsA@public.gmane.org>
2020-01-23 14:05 ` Rob Herring
[not found] ` <CAL_JsqKTsX9efYDMjGahFDxj0cEfzozeNrY1Nq1bECzgOZGqdQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2020-01-20 18:17 ` Steve McIntyre
[not found] ` <20200120181708.GN3697-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2020-01-22 18:00 ` Alexandre Torgue
2020-01-22 19:54 ` Frank Rowand
[not found] ` <20200113181625.3130-1-alexandre.torgue-qxv4g6HH51o@public.gmane.org>
2020-01-13 18:16 ` [RFC PATCH 2/3] of: fdt: print dtb build information Alexandre Torgue
2020-01-13 18:16 ` [RFC PATCH 3/3] scripts: Use -B dtc option to generate " Alexandre Torgue
2020-01-17 19:20 ` Frank Rowand
[not found] ` <bc5a94e3-389e-7ef4-5d14-1f7ab30a0826-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2020-01-22 19:54 ` Frank Rowand
2020-01-20 16:16 ` Frank Rowand
2020-01-15 15:56 ` [RFC PATCH 0/3] Add device tree " Steve McIntyre
2020-01-16 2:28 ` Frank Rowand
2020-01-16 8:19 ` Alexandre Torgue
[not found] ` <233e0a5f-d38f-908c-5ca7-66ee87d0fcae-qxv4g6HH51o@public.gmane.org>
2020-01-17 19:13 ` Frank Rowand
2020-01-20 10:56 ` Alexandre Torgue
2020-01-20 16:14 ` Frank Rowand
[not found] ` <a1233cd8-e73a-82d7-74bf-69109d1a0a07-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2020-01-20 18:28 ` Steve McIntyre
2020-01-21 3:20 ` Frank Rowand [this message]
[not found] ` <f09ce50c-6721-c9d3-4f27-3f98a2d0b183-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2020-01-21 3:39 ` Frank Rowand
2020-01-21 17:10 ` Steve McIntyre
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