From: linux@armlinux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [crypto] [marvell-cesa] Driver hangs on Armada 385 device
Date: Wed, 24 Aug 2016 10:26:47 +0100 [thread overview]
Message-ID: <20160824092647.GH1041@n2100.armlinux.org.uk> (raw)
In-Reply-To: <57bd659d.0f4d190a.e025.5da4@mx.google.com>
On Wed, Aug 24, 2016 at 12:15:07PM +0300, radioconfusion at gmail.com wrote:
> The problem caused by my mistake, I was using the following kernel parameter:
> mem=1048448k
Try mem=1046M - reducing it by 2MB. If that works, try mem=1047M
instead. Yes, that's more than you want to reserve, but please
check how the system behaves with these.
> My device has 1 GiB of RAM and I tried to reserve 128 kiB of memory for ram
> oops. I guess this parameter caused overlapping or inaccessible area with cesa's
> addresses. Am I right?
> I tried to add memmap=0x20000$0x3ffe0000 without success.
memmap= has no meaning on ARM. It's an x86 thing, the ARM arch has
never implemented it. I've seen this come up a few times, and I don't
know why people keep trying to use it (always with an "it doesn't seem
to work" result.) It's even documented as being an ACPI / x86 thing
in Documentation/kernel-parameters.txt...
--
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up
according to speedtest.net.
next prev parent reply other threads:[~2016-08-24 9:26 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-24 9:15 [crypto] [marvell-cesa] Driver hangs on Armada 385 device radioconfusion at gmail.com
2016-08-24 9:26 ` Russell King - ARM Linux [this message]
-- strict thread matches above, loose matches on Subject: below --
2016-08-24 10:52 radioconfusion at gmail.com
2016-08-24 12:38 ` Thomas Petazzoni
2016-08-19 11:54 radioconfusion at gmail.com
2016-08-19 12:12 ` Thomas Petazzoni
2016-08-19 13:07 ` Romain Perier
2016-08-19 13:08 ` Russell King - ARM Linux
2016-08-19 13:28 ` Russell King - ARM Linux
2016-08-19 14:09 ` Romain Perier
2016-08-19 14:19 ` Romain Perier
2016-08-19 14:21 ` Russell King - ARM Linux
2016-08-19 14:39 ` Romain Perier
2016-07-14 12:29 radioconfusion at gmail.com
2016-07-08 9:55 radioconfusion at gmail.com
2016-07-07 9:20 radioconfusion at gmail.com
2016-07-07 13:43 ` Thomas Petazzoni
2016-07-05 8:46 radioconfusion at gmail.com
2016-07-06 7:06 ` Thomas Petazzoni
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