From: Quentin Perret <qperret@google.com>
To: Florian Fainelli <f.fainelli@gmail.com>
Cc: Ard Biesheuvel <ardb@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Alexandre TORGUE <alexandre.torgue@foss.st.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Sasha Levin <sashal@kernel.org>, stable <stable@vger.kernel.org>,
Arnd Bergmann <arnd@arndb.de>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Nicolas Boichat <drinkcat@chromium.org>,
Stephen Boyd <swboyd@chromium.org>,
KarimAllah Ahmed <karahmed@amazon.de>,
Android Kernel Team <kernel-team@android.com>,
Architecture Mailman List <boot-architecture@lists.linaro.org>,
Frank Rowand <frowand.list@gmail.com>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>
Subject: Re: [v5.4 stable] arm: stm32: Regression observed on "no-map" reserved memory region
Date: Thu, 22 Apr 2021 13:03:12 +0000 [thread overview]
Message-ID: <YIF0EIXylUJzIsTS@google.com> (raw)
In-Reply-To: <498b8759-1a70-d80f-3a4d-39042b4f608e@gmail.com>
On Wednesday 21 Apr 2021 at 08:17:28 (-0700), Florian Fainelli wrote:
> 5.10.31 works correctly and shows the following for my platform:
>
> 40000000-fdffefff : System RAM
> 40200000-40eaffff : Kernel code
> 40eb0000-4237ffff : reserved
> 42380000-425affff : Kernel data
> 45000000-450fffff : reserved
> 47000000-4704ffff : reserved
> 4761e000-47624fff : reserved
> f8c00000-fdbfffff : reserved
> fdfff000-ffffffff : reserved
> 100000000-13fffffff : System RAM
> 13b000000-13effffff : reserved
> 13f114000-13f173fff : reserved
> 13f174000-13f774fff : reserved
> 13f775000-13f7e8fff : reserved
> 13f7eb000-13f7ecfff : reserved
> 13f7ed000-13f7effff : reserved
> 13f7f0000-13fffffff : reserved
OK, so if we're confident this works from 5.10 onwards, I would suggest
to follow Ard's original suggestion to revert this patch from older
LTSes as we're clearly missing something there.
Thanks,
Quentin
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next prev parent reply other threads:[~2021-04-22 13:05 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <4a4734d6-49df-677b-71d3-b926c44d89a9@foss.st.com>
[not found] ` <CAL_JsqKGG8E9Y53+az+5qAOOGiZRAA-aD-1tKB-hcOp+m3CJYw@mail.gmail.com>
[not found] ` <001f8550-b625-17d2-85a6-98a483557c70@foss.st.com>
2021-04-20 15:54 ` [v5.4 stable] arm: stm32: Regression observed on "no-map" reserved memory region Rob Herring
2021-04-20 16:10 ` Ard Biesheuvel
2021-04-20 16:33 ` Florian Fainelli
2021-04-21 8:31 ` Quentin Perret
2021-04-21 8:45 ` Quentin Perret
2021-04-21 14:33 ` Florian Fainelli
2021-04-21 15:17 ` Florian Fainelli
2021-04-22 13:03 ` Quentin Perret [this message]
2021-04-22 12:59 ` Quentin Perret
2021-05-07 15:15 ` Alexandre TORGUE
2021-05-10 10:09 ` Quentin Perret
2021-05-12 10:55 ` Alexandre TORGUE
2021-05-12 12:34 ` Quentin Perret
2021-05-12 12:44 ` Alexandre TORGUE
2021-04-20 21:05 ` Rob Herring
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