From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753543AbcLGHr0 (ORCPT ); Wed, 7 Dec 2016 02:47:26 -0500 Received: from pegase1.c-s.fr ([93.17.236.30]:49825 "EHLO pegase1.c-s.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751610AbcLGHrZ (ORCPT ); Wed, 7 Dec 2016 02:47:25 -0500 Message-Id: From: Christophe Leroy Subject: [PATCH v4 0/3] powerpc: implementation of huge pages for 8xx To: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , Scott Wood Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Date: Wed, 7 Dec 2016 08:47:22 +0100 (CET) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is v4 of patch serie is the implementation of support of hugepages for the 8xx. v2: the last patch has been split in two parts. v3: Taking into account comments from aneesh v4: Fixing pdshift calculation on FSL_BOOK3E in hugetlbpage_init() Fixing default hugepage size selection on FSL_BOOK3E Christophe Leroy (3): powerpc: port 64 bits pgtable_cache to 32 bits powerpc: get hugetlbpage handling more generic powerpc/8xx: Implement support of hugepages arch/powerpc/include/asm/book3s/32/pgalloc.h | 44 +++++- arch/powerpc/include/asm/book3s/32/pgtable.h | 40 ++--- arch/powerpc/include/asm/book3s/64/pgtable.h | 3 - arch/powerpc/include/asm/hugetlb.h | 19 ++- arch/powerpc/include/asm/mmu-8xx.h | 35 +++++ arch/powerpc/include/asm/mmu.h | 23 +-- arch/powerpc/include/asm/nohash/32/pgalloc.h | 44 +++++- arch/powerpc/include/asm/nohash/32/pgtable.h | 42 +++--- arch/powerpc/include/asm/nohash/32/pte-8xx.h | 1 + arch/powerpc/include/asm/nohash/64/pgtable.h | 2 - arch/powerpc/include/asm/nohash/pgtable.h | 4 + arch/powerpc/include/asm/pgtable.h | 2 + arch/powerpc/include/asm/reg_8xx.h | 2 +- arch/powerpc/kernel/head_8xx.S | 119 ++++++++++++++- arch/powerpc/mm/Makefile | 3 +- arch/powerpc/mm/hugetlbpage.c | 216 ++++++++++++--------------- arch/powerpc/mm/init-common.c | 107 +++++++++++++ arch/powerpc/mm/init_64.c | 77 ---------- arch/powerpc/mm/pgtable_32.c | 37 ----- arch/powerpc/mm/tlb_nohash.c | 21 ++- arch/powerpc/platforms/8xx/Kconfig | 1 + arch/powerpc/platforms/Kconfig.cputype | 1 + 22 files changed, 529 insertions(+), 314 deletions(-) create mode 100644 arch/powerpc/mm/init-common.c -- 2.10.1