From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F0616C433ED for ; Thu, 15 Apr 2021 17:19:01 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 43C016117A for ; Thu, 15 Apr 2021 17:19:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 43C016117A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=csgroup.eu Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4FLmKH6NTNz3c8M for ; Fri, 16 Apr 2021 03:18:59 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=csgroup.eu (client-ip=93.17.236.30; helo=pegase1.c-s.fr; envelope-from=christophe.leroy@csgroup.eu; receiver=) Received: from pegase1.c-s.fr (pegase1.c-s.fr [93.17.236.30]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4FLmJb1bnSz2yYr for ; Fri, 16 Apr 2021 03:18:19 +1000 (AEST) Received: from localhost (mailhub1-int [192.168.12.234]) by localhost (Postfix) with ESMTP id 4FLmJQ28nVz9vBLm; Thu, 15 Apr 2021 19:18:14 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at c-s.fr Received: from pegase1.c-s.fr ([192.168.12.234]) by localhost (pegase1.c-s.fr [192.168.12.234]) (amavisd-new, port 10024) with ESMTP id xQ_LIEXY2H5D; Thu, 15 Apr 2021 19:18:14 +0200 (CEST) Received: from messagerie.si.c-s.fr (messagerie.si.c-s.fr [192.168.25.192]) by pegase1.c-s.fr (Postfix) with ESMTP id 4FLmJQ08Wvz9tyvC; Thu, 15 Apr 2021 19:18:14 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id F13E68B804; Thu, 15 Apr 2021 19:18:13 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id CN9zIg9V5yLe; Thu, 15 Apr 2021 19:18:13 +0200 (CEST) Received: from po16121vm.idsi0.si.c-s.fr (unknown [192.168.4.90]) by messagerie.si.c-s.fr (Postfix) with ESMTP id B7A058B7F6; Thu, 15 Apr 2021 19:18:13 +0200 (CEST) Received: by po16121vm.idsi0.si.c-s.fr (Postfix, from userid 0) id 7341B679F6; Thu, 15 Apr 2021 17:18:13 +0000 (UTC) Message-Id: From: Christophe Leroy Subject: [PATCH v1 0/5] Convert powerpc to GENERIC_PTDUMP To: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , Steven Price , akpm@linux-foundation.org Date: Thu, 15 Apr 2021 17:18:13 +0000 (UTC) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arch@vger.kernel.org, linux-s390@vger.kernel.org, x86@kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" This series converts powerpc to generic PTDUMP. For that, we first need to add missing hugepd support to pagewalk and ptdump. Christophe Leroy (5): mm: pagewalk: Fix walk for hugepage tables mm: ptdump: Fix build failure mm: ptdump: Provide page size to notepage() mm: ptdump: Support hugepd table entries powerpc/mm: Convert powerpc to GENERIC_PTDUMP arch/arm64/mm/ptdump.c | 2 +- arch/powerpc/Kconfig | 2 + arch/powerpc/Kconfig.debug | 30 ------ arch/powerpc/mm/Makefile | 2 +- arch/powerpc/mm/mmu_decl.h | 2 +- arch/powerpc/mm/ptdump/8xx.c | 6 +- arch/powerpc/mm/ptdump/Makefile | 9 +- arch/powerpc/mm/ptdump/book3s64.c | 6 +- arch/powerpc/mm/ptdump/ptdump.c | 161 +++++++++--------------------- arch/powerpc/mm/ptdump/shared.c | 6 +- arch/riscv/mm/ptdump.c | 2 +- arch/s390/mm/dump_pagetables.c | 3 +- arch/x86/mm/dump_pagetables.c | 2 +- include/linux/ptdump.h | 2 +- mm/pagewalk.c | 54 ++++++++-- mm/ptdump.c | 33 ++++-- 16 files changed, 145 insertions(+), 177 deletions(-) -- 2.25.0