From: Lee Jones <lee.jones@linaro.org>
To: Russell King - ARM Linux <linux@arm.linux.org.uk>
Cc: ola.o.lilja@stericsson.com, alsa-devel@alsa-project.org,
linus.walleij@stericsson.com, arnd@arndb.de,
broonie@opensource.wolfsonmicro.com,
linux-kernel@vger.kernel.org, olalilja@yahoo.se,
STEricsson_nomadik_linux@list.st.com, lrg@ti.com,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 5/6] ARM: ux500: Enable HIGHMEM on all mop500 platforms
Date: Tue, 31 Jul 2012 15:29:48 +0100 [thread overview]
Message-ID: <5017EBDC.6010005@linaro.org> (raw)
In-Reply-To: <20120731135614.GR6802@n2100.arm.linux.org.uk>
On 31/07/12 14:56, Russell King - ARM Linux wrote:
> On Tue, Jul 31, 2012 at 02:31:30PM +0100, Lee Jones wrote:
>> The current kernel commandline for ux500 based devices includes
>> hard-coded allocations for things like mali and hwmem, which
>> actually run over lowmem. Here we enable highmem in order to
>> avoid memory corruption errors.
>
> Err what? highmem should make no difference if things are being done
> correctly.
>
> In other words, your patch description is too vague to understand what
> the problem is and why you have to force highmem on - and nothing should
> _require_ highmem.
I think I must have misunderstood some advice which was recently given
to me. I'll drop the patch.
Thanks for reviewing.
--
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
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WARNING: multiple messages have this Message-ID (diff)
From: lee.jones@linaro.org (Lee Jones)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 5/6] ARM: ux500: Enable HIGHMEM on all mop500 platforms
Date: Tue, 31 Jul 2012 15:29:48 +0100 [thread overview]
Message-ID: <5017EBDC.6010005@linaro.org> (raw)
In-Reply-To: <20120731135614.GR6802@n2100.arm.linux.org.uk>
On 31/07/12 14:56, Russell King - ARM Linux wrote:
> On Tue, Jul 31, 2012 at 02:31:30PM +0100, Lee Jones wrote:
>> The current kernel commandline for ux500 based devices includes
>> hard-coded allocations for things like mali and hwmem, which
>> actually run over lowmem. Here we enable highmem in order to
>> avoid memory corruption errors.
>
> Err what? highmem should make no difference if things are being done
> correctly.
>
> In other words, your patch description is too vague to understand what
> the problem is and why you have to force highmem on - and nothing should
> _require_ highmem.
I think I must have misunderstood some advice which was recently given
to me. I'll drop the patch.
Thanks for reviewing.
--
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org ? Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
WARNING: multiple messages have this Message-ID (diff)
From: Lee Jones <lee.jones@linaro.org>
To: Russell King - ARM Linux <linux@arm.linux.org.uk>
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, ola.o.lilja@stericsson.com,
alsa-devel@alsa-project.org, linus.walleij@stericsson.com,
arnd@arndb.de, broonie@opensource.wolfsonmicro.com,
olalilja@yahoo.se, STEricsson_nomadik_linux@list.st.com,
lrg@ti.com
Subject: Re: [PATCH 5/6] ARM: ux500: Enable HIGHMEM on all mop500 platforms
Date: Tue, 31 Jul 2012 15:29:48 +0100 [thread overview]
Message-ID: <5017EBDC.6010005@linaro.org> (raw)
In-Reply-To: <20120731135614.GR6802@n2100.arm.linux.org.uk>
On 31/07/12 14:56, Russell King - ARM Linux wrote:
> On Tue, Jul 31, 2012 at 02:31:30PM +0100, Lee Jones wrote:
>> The current kernel commandline for ux500 based devices includes
>> hard-coded allocations for things like mali and hwmem, which
>> actually run over lowmem. Here we enable highmem in order to
>> avoid memory corruption errors.
>
> Err what? highmem should make no difference if things are being done
> correctly.
>
> In other words, your patch description is too vague to understand what
> the problem is and why you have to force highmem on - and nothing should
> _require_ highmem.
I think I must have misunderstood some advice which was recently given
to me. I'll drop the patch.
Thanks for reviewing.
--
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2012-07-31 14:29 UTC|newest]
Thread overview: 145+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-31 13:31 [PATCH 1/6] Bugfixes and clean-ups bound for the v3.6 RCs Lee Jones
2012-07-31 13:31 ` Lee Jones
2012-07-31 13:31 ` Lee Jones
2012-07-31 13:31 ` [PATCH 1/6] ASoC: ab8500: Inform SoC Core that we have our own I/O arrangements Lee Jones
2012-07-31 13:31 ` Lee Jones
2012-07-31 13:31 ` [PATCH 1/6] ASoC: dapm: If one widget fails, do not force all subsequent widgets to fail too Lee Jones
2012-07-31 13:31 ` Lee Jones
2012-07-31 13:31 ` Lee Jones
2012-07-31 13:42 ` Mark Brown
2012-07-31 13:42 ` Mark Brown
2012-07-31 14:25 ` Lee Jones
2012-07-31 14:25 ` Lee Jones
2012-07-31 14:25 ` Lee Jones
2012-07-31 14:28 ` Mark Brown
2012-07-31 14:28 ` Mark Brown
2012-07-31 14:28 ` Mark Brown
2012-07-31 14:38 ` Lee Jones
2012-07-31 14:38 ` Lee Jones
2012-07-31 14:38 ` Lee Jones
2012-07-31 14:54 ` Mark Brown
2012-07-31 14:54 ` Mark Brown
2012-07-31 14:54 ` Mark Brown
2012-07-31 15:15 ` Lee Jones
2012-07-31 15:15 ` Lee Jones
2012-07-31 15:15 ` Lee Jones
2012-07-31 15:18 ` Mark Brown
2012-07-31 15:18 ` Mark Brown
2012-07-31 15:18 ` Mark Brown
2012-08-01 7:19 ` Lee Jones
2012-08-01 7:19 ` Lee Jones
2012-08-01 7:19 ` Lee Jones
2012-08-01 13:20 ` Mark Brown
2012-08-01 13:20 ` Mark Brown
2012-08-01 13:20 ` Mark Brown
2012-08-01 13:50 ` Lee Jones
2012-08-01 13:50 ` Lee Jones
2012-08-01 16:08 ` Mark Brown
2012-08-01 16:08 ` Mark Brown
2012-08-01 16:08 ` Mark Brown
2012-08-01 19:41 ` Mark Brown
2012-08-01 19:41 ` [alsa-devel] " Mark Brown
2012-08-01 19:41 ` Mark Brown
2012-08-02 7:45 ` Lee Jones
2012-08-02 7:45 ` Lee Jones
2012-08-02 17:56 ` Mark Brown
2012-08-02 17:56 ` [alsa-devel] " Mark Brown
2012-08-02 17:56 ` Mark Brown
2012-08-03 8:30 ` Lee Jones
2012-08-03 8:30 ` [alsa-devel] " Lee Jones
2012-08-03 8:30 ` Lee Jones
2012-08-04 0:48 ` Mark Brown
2012-08-04 0:48 ` [alsa-devel] " Mark Brown
2012-08-04 0:48 ` Mark Brown
2012-08-02 5:58 ` Ola Lilja
2012-08-02 5:58 ` Ola Lilja
2012-08-02 5:58 ` Ola Lilja
2012-08-02 9:59 ` Mark Brown
2012-08-02 9:59 ` Mark Brown
2012-08-02 9:59 ` Mark Brown
2012-08-10 11:43 ` Linus Walleij
2012-08-10 11:43 ` Linus Walleij
2012-08-10 11:43 ` Linus Walleij
2012-08-02 12:21 ` Lee Jones
2012-08-02 12:21 ` Lee Jones
2012-08-02 12:21 ` Lee Jones
2012-07-31 13:31 ` [PATCH 2/6] ARM: ux500: Remove unused snowball_of_platform_devs struct Lee Jones
2012-07-31 13:31 ` Lee Jones
2012-07-31 13:31 ` [PATCH 2/6] ASoC: ab8500: Inform SoC Core that we have our own I/O arrangements Lee Jones
2012-07-31 13:31 ` Lee Jones
2012-07-31 13:31 ` Lee Jones
2012-07-31 13:31 ` [PATCH 3/6] ARM: ux500: Fix merge error, so such struct 'snd_soc_u8500' Lee Jones
2012-07-31 13:31 ` Lee Jones
2012-07-31 16:46 ` Sergei Shtylyov
2012-07-31 16:46 ` Sergei Shtylyov
2012-08-01 7:37 ` Lee Jones
2012-08-01 7:37 ` Lee Jones
2012-08-01 7:37 ` Lee Jones
2012-08-01 8:19 ` Lee Jones
2012-08-01 8:19 ` Lee Jones
2012-08-01 8:19 ` Lee Jones
2012-08-01 8:46 ` [PATCH 3/6 v2] ARM: ux500: Fix merge error, no matching driver name for, 'snd_soc_u8500' Lee Jones
2012-08-01 8:46 ` Lee Jones
2012-08-01 8:46 ` Lee Jones
2012-07-31 13:31 ` [PATCH 3/6] ARM: ux500: Remove unused snowball_of_platform_devs struct Lee Jones
2012-07-31 13:31 ` Lee Jones
2012-07-31 13:31 ` Lee Jones
2012-07-31 20:58 ` Arnd Bergmann
2012-07-31 20:58 ` Arnd Bergmann
2012-07-31 20:58 ` Arnd Bergmann
2012-07-31 13:31 ` [PATCH 4/6] ARM: ux500: Ensure probing of Audio devices when Device Tree is enabled Lee Jones
2012-07-31 13:31 ` Lee Jones
2012-07-31 13:31 ` [PATCH 4/6] ARM: ux500: Fix merge error, so such struct 'snd_soc_u8500' Lee Jones
2012-07-31 13:31 ` Lee Jones
2012-07-31 13:31 ` Lee Jones
2012-07-31 20:58 ` Arnd Bergmann
2012-07-31 20:58 ` Arnd Bergmann
2012-07-31 20:58 ` Arnd Bergmann
2012-07-31 13:31 ` [PATCH 5/6] ARM: ux500: Enable HIGHMEM on all mop500 platforms Lee Jones
2012-07-31 13:31 ` Lee Jones
2012-07-31 13:31 ` Lee Jones
2012-07-31 13:56 ` Russell King - ARM Linux
2012-07-31 13:56 ` Russell King - ARM Linux
2012-07-31 13:56 ` Russell King - ARM Linux
2012-07-31 14:29 ` Lee Jones [this message]
2012-07-31 14:29 ` Lee Jones
2012-07-31 14:29 ` Lee Jones
2012-07-31 14:37 ` Russell King - ARM Linux
2012-07-31 14:37 ` Russell King - ARM Linux
2012-07-31 14:37 ` Russell King - ARM Linux
2012-07-31 20:50 ` Arnd Bergmann
2012-07-31 20:50 ` Arnd Bergmann
2012-07-31 20:50 ` Arnd Bergmann
2012-07-31 22:01 ` Russell King - ARM Linux
2012-07-31 22:01 ` Russell King - ARM Linux
2012-08-01 7:56 ` Lee Jones
2012-08-01 7:56 ` Lee Jones
2012-08-01 7:56 ` Lee Jones
2012-08-01 8:41 ` Russell King - ARM Linux
2012-08-01 8:41 ` Russell King - ARM Linux
2012-08-01 8:48 ` Lee Jones
2012-08-01 8:48 ` Lee Jones
2012-07-31 13:31 ` [PATCH 5/6] ARM: ux500: Ensure probing of Audio devices when Device Tree is enabled Lee Jones
2012-07-31 13:31 ` Lee Jones
2012-07-31 20:54 ` Arnd Bergmann
2012-07-31 20:54 ` Arnd Bergmann
2012-08-01 7:34 ` Lee Jones
2012-08-01 7:34 ` Lee Jones
2012-08-01 7:34 ` Lee Jones
2012-08-01 13:32 ` Arnd Bergmann
2012-08-01 13:32 ` Arnd Bergmann
2012-08-01 13:32 ` Arnd Bergmann
2012-08-01 13:55 ` Lee Jones
2012-08-01 13:55 ` Lee Jones
2012-08-01 13:55 ` Lee Jones
2012-08-01 14:32 ` Arnd Bergmann
2012-08-01 14:32 ` Arnd Bergmann
2012-07-31 13:31 ` [PATCH 6/6] ARM: ux500: Enable HIGHMEM on all mop500 platforms Lee Jones
2012-07-31 13:31 ` Lee Jones
2012-07-31 13:31 ` [PATCH 6/6] ASoC: Ux500: Move MSP pinctrl setup into the MSP driver Lee Jones
2012-07-31 13:31 ` Lee Jones
2012-07-31 13:40 ` [PATCH 1/6] Bugfixes and clean-ups bound for the v3.6 RCs Mark Brown
2012-07-31 13:40 ` Mark Brown
2012-07-31 14:30 ` Lee Jones
2012-07-31 14:30 ` Lee Jones
2012-07-31 14:30 ` Lee Jones
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