From: Kumar Gala <galak@kernel.crashing.org>
To: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
Cc: linuxppc-dev@ozlabs.org,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Subject: Re: [PATCH 3/3] powerpc/kexec: Add support for FSL-BookE
Date: Mon, 24 May 2010 14:01:55 -0500 [thread overview]
Message-ID: <00E9E395-DA5C-4503-B279-A209EC1E677C@kernel.crashing.org> (raw)
In-Reply-To: <1270412343-19334-4-git-send-email-sebastian@breakpoint.cc>
On Apr 4, 2010, at 3:19 PM, Sebastian Andrzej Siewior wrote:
> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
>=20
> This adds support kexec on FSL-BookE where the MMU can not be simply
> switched off. The code borrows the initial MMU-setup code to create =
the
> identical mapping mapping. The only difference to the original boot =
code
> is the size of the mapping(s) and the executeable address.
> The kexec code maps the first 2 GiB of memory in 256 MiB steps. This
> should work also on e500v1 boxes.
> SMP support is still not available.
>=20
> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
> ---
> arch/powerpc/Kconfig | 2 +-
> arch/powerpc/include/asm/kexec.h | 13 +++++++++
> arch/powerpc/kernel/fsl_booke_entry_mapping.S | 37 =
+++++++++++++++++++++++++
> arch/powerpc/kernel/head_fsl_booke.S | 2 +
> arch/powerpc/kernel/misc_32.S | 17 +++++++++++
> 5 files changed, 70 insertions(+), 1 deletions(-)
applied to next
- k=
prev parent reply other threads:[~2010-05-24 19:02 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-04 20:19 Kexec on FSL-Book-E, v4 Sebastian Andrzej Siewior
2010-04-04 20:19 ` [PATCH 1/3] powerpc/head fsl: fix the case where we are not in the first page Sebastian Andrzej Siewior
2010-05-24 19:01 ` Kumar Gala
2010-04-04 20:19 ` [PATCH 2/3] powerpc/fsl head: move the entry setup code into a seperate file Sebastian Andrzej Siewior
2010-05-24 19:01 ` Kumar Gala
2010-04-04 20:19 ` [PATCH 3/3] powerpc/kexec: Add support for FSL-BookE Sebastian Andrzej Siewior
2010-05-07 6:50 ` Kumar Gala
2010-05-07 7:24 ` Sebastian Andrzej Siewior
2010-05-07 11:35 ` wilbur.chan
2010-05-07 12:16 ` Josh Boyer
2010-05-07 12:50 ` Kumar Gala
2010-05-24 19:01 ` Kumar Gala [this message]
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