linux-kernel - Re: [PATCH v7 00/23] powerpc/8xx: Use large pages for RAM and IMMR and other improvments

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Message-ID: <56BA0A88.3050704@c-s.fr>
Date:	Tue, 9 Feb 2016 16:49:28 +0100
From:	Christophe Leroy <christophe.leroy@....fr>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Paul Mackerras <paulus@...ba.org>,
	Michael Ellerman <mpe@...erman.id.au>,
	Scott Wood <oss@...error.net>, Jonathan Corbet <corbet@....net>
Cc:	linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
	linux-doc@...r.kernel.org
Subject: Re: [PATCH v7 00/23] powerpc/8xx: Use large pages for RAM and IMMR
 and other improvments



Le 09/02/2016 11:23, Christophe Leroy a écrit :
> The main purpose of this patchset is to dramatically reduce the time
> spent in DTLB miss handler. This is achieved by:
> 1/ Mapping RAM with 8M pages
> 2/ Mapping IMMR with a fixed 512K page
>
>
> Change in v7:
> * Don't include x_block_mapped() from compilation in
> arch/powerpc/mm/fsl_booke_mmu.c when CONFIG_FSL_BOOKE is not set
> (reported by kbuild test robot)
>
>

Please don't apply it, for some reason the modification supposed to be 
in v7 didn't get in. I will submit v8. Sorry for the noise.

Christophe