linux-kernel - Re: [PATCH] PowerPC:kernel: make additional room in exception vector area

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Date:	Mon, 25 Mar 2013 16:14:35 +1100
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Chen Gang <gang.chen@...anux.com>
Cc:	Michael Neuling <mikey@...ling.org>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	"paulus@...ba.org" <paulus@...ba.org>, matt@...abs.org,
	imunsie@....ibm.com, linuxppc-dev@...ts.ozlabs.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] PowerPC:kernel: make additional room in exception
 vector area

Hi all,

On Mon, 25 Mar 2013 09:31:31 +0800 Chen Gang <gang.chen@...anux.com> wrote:
>
>   The FWNMI region is fixed at 0x7000 and the vector are now overflowing
>   that with allmodconfig. Fix that by moving slb_miss_realmode code out
>   of that region as it doesn't need to be that close to the call sites
>   (it is a _GLOBAL function)
> 
> Signed-off-by: Chen Gang <gang.chen@...anux.com>
> ---
>  arch/powerpc/kernel/exceptions-64s.S |  144 +++++++++++++++++-----------------
>  1 files changed, 72 insertions(+), 72 deletions(-)

Thanks, Chen,

I have applied this to linux-next today and pending the builds overnight,
will send it to Linus tomorrow or Wednesday.

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au

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