From: Christophe Leroy <christophe.leroy@c-s.fr>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
Scott Wood <oss@buserror.net>, Jonathan Corbet <corbet@lwn.net>
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
linux-doc@vger.kernel.org
Subject: Re: [PATCH v7 00/23] powerpc/8xx: Use large pages for RAM and IMMR and other improvments
Date: Tue, 9 Feb 2016 16:49:28 +0100 [thread overview]
Message-ID: <56BA0A88.3050704@c-s.fr> (raw)
In-Reply-To: <cover.1454932181.git.christophe.leroy@c-s.fr>
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
prev parent reply other threads:[~2016-02-09 15:49 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-09 10:23 [PATCH v7 00/23] powerpc/8xx: Use large pages for RAM and IMMR and other improvments Christophe Leroy
2016-02-09 10:23 ` [PATCH v7 01/23] powerpc/8xx: Save r3 all the time in DTLB miss handler Christophe Leroy
2016-02-09 10:23 ` [PATCH v7 02/23] powerpc/8xx: Map linear kernel RAM with 8M pages Christophe Leroy
2016-02-09 10:23 ` [PATCH v7 03/23] powerpc: Update documentation for noltlbs kernel parameter Christophe Leroy
2016-02-09 10:23 ` [PATCH v7 04/23] powerpc/8xx: move setup_initial_memory_limit() into 8xx_mmu.c Christophe Leroy
2016-02-09 10:23 ` [PATCH v7 05/23] powerpc32: Fix pte_offset_kernel() to return NULL for bad pages Christophe Leroy
2016-02-09 10:23 ` [PATCH v7 06/23] powerpc32: refactor x_mapped_by_bats() and x_mapped_by_tlbcam() together Christophe Leroy
2016-02-09 10:23 ` [PATCH v7 07/23] powerpc/8xx: Fix vaddr for IMMR early remap Christophe Leroy
2016-02-09 10:23 ` [PATCH v7 08/23] powerpc/8xx: Map IMMR area with 512k page at a fixed address Christophe Leroy
2016-02-09 10:23 ` [PATCH v7 09/23] powerpc/8xx: CONFIG_PIN_TLB unneeded for CONFIG_PPC_EARLY_DEBUG_CPM Christophe Leroy
2016-02-09 10:23 ` [PATCH v7 10/23] powerpc/8xx: map more RAM at startup when needed Christophe Leroy
2016-02-09 10:23 ` [PATCH v7 11/23] powerpc32: Remove useless/wrong MMU:setio progress message Christophe Leroy
2016-02-09 10:23 ` [PATCH v7 12/23] powerpc32: remove ioremap_base Christophe Leroy
2016-02-09 10:23 ` [PATCH v7 13/23] powerpc/8xx: Add missing SPRN defines into reg_8xx.h Christophe Leroy
2016-02-09 10:23 ` [PATCH v7 14/23] powerpc/8xx: Handle CPU6 ERRATA directly in mtspr() macro Christophe Leroy
2016-02-09 10:23 ` [PATCH v7 15/23] powerpc/8xx: remove special handling of CPU6 errata in set_dec() Christophe Leroy
2016-02-09 10:23 ` [PATCH v7 16/23] powerpc/8xx: rewrite set_context() in C Christophe Leroy
2016-02-09 10:23 ` [PATCH v7 17/23] powerpc/8xx: rewrite flush_instruction_cache() " Christophe Leroy
2016-02-09 10:23 ` [PATCH v7 18/23] powerpc: add inline functions for cache related instructions Christophe Leroy
2016-02-09 10:23 ` [PATCH v7 19/23] powerpc32: Remove clear_pages() and define clear_page() inline Christophe Leroy
2016-02-09 10:23 ` [PATCH v7 20/23] powerpc32: move xxxxx_dcache_range() functions inline Christophe Leroy
2016-02-09 10:23 ` [PATCH v7 21/23] powerpc: Simplify test in __dma_sync() Christophe Leroy
2016-02-09 10:23 ` [PATCH v7 22/23] powerpc32: small optimisation in flush_icache_range() Christophe Leroy
2016-02-09 10:23 ` [PATCH v7 23/23] powerpc32: Remove one insn in mulhdu Christophe Leroy
2016-02-09 15:49 ` Christophe Leroy [this message]
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