From: magnus.damm@gmail.com (Magnus Damm)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/5] V7/Cortex/omap34xx fixes for 2.6.33-rc1: DCC, kexec, atags
Date: Tue, 5 Jan 2010 18:24:51 +0900 [thread overview]
Message-ID: <aec7e5c31001050124q5a0a7b7co872bd58ddfabe5f@mail.gmail.com> (raw)
In-Reply-To: <20091229220705.GM3512@atomide.com>
On Wed, Dec 30, 2009 at 7:07 AM, Tony Lindgren <tony@atomide.com> wrote:
> * Magnus Damm <magnus.damm@gmail.com> [091227 21:54]:
>> > ? ? ?arm: Fix cpu_proc_fin() for proc-v7.S and make kexec work
>
> Are you seeing the occasional crc errors when uncompressing the
> new kernel on your v7?
Nope, it's very stable. I boot over USB with kexec for all my ARM
kernel development and I have not seen any issues so far.
> I'm seeing those maybe 1 out of 10 times on omap3430 boards unless if
> I do an extra (and wrong) flush_cache_all after local_flush_tlb_all
> at the end of setup_mm_for_reboot.
My second kernel does not need any workaround, however...
> If you're not seeing the crc errors, do you have L2 cache on?
I'm not sure at this point, but I think L2 is disabled. Will try to turn it on.
> Also, what's the Cortex version on your v7? It's rev r2p3 on
> omap3430.
The data sheet of sh7377 says r2p3 as well.
Cheers,
/ magnus
next prev parent reply other threads:[~2010-01-05 9:24 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-19 3:45 [PATCH 0/5] V7/Cortex/omap34xx fixes for 2.6.33-rc1: DCC, kexec, atags Tony Lindgren
2009-12-19 3:45 ` [PATCH 1/5] arm: Fix DCC console for v7 Tony Lindgren
2009-12-19 3:46 ` [PATCH 2/5] arm: Fix cpu_proc_fin() for proc-v7.S and make kexec work Tony Lindgren
2009-12-19 3:46 ` [PATCH 3/5] arm: Flush TLB entries in setup_mm_for_reboot() Tony Lindgren
2009-12-19 9:06 ` Russell King - ARM Linux
2009-12-19 17:54 ` Tony Lindgren
2009-12-19 18:10 ` Tony Lindgren
2009-12-19 3:46 ` [PATCH 4/5] arm: Fix init_atags_procfs() to check tag->hdr.size Tony Lindgren
2009-12-19 9:03 ` Russell King - ARM Linux
2009-12-19 17:44 ` Tony Lindgren
2009-12-19 18:44 ` Tony Lindgren
2009-12-19 3:46 ` [PATCH 5/5] arm: Fix typo in cacheflush.h and remove unnecessary comments Tony Lindgren
2009-12-19 5:07 ` [PATCH 0/5] V7/Cortex/omap34xx fixes for 2.6.33-rc1: DCC, kexec, atags Tony Lindgren
2009-12-28 5:55 ` Magnus Damm
2009-12-29 22:07 ` Tony Lindgren
2010-01-05 9:24 ` Magnus Damm [this message]
2010-01-05 11:36 ` Mika Westerberg
2010-01-05 17:14 ` Tony Lindgren
2010-01-05 17:54 ` Paul Walmsley
2010-01-05 20:43 ` Tony Lindgren
2010-01-08 22:32 ` Woodruff, Richard
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