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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 C18EDC433E0 for ; Fri, 19 Mar 2021 01:12:39 +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 9696564DE5 for ; Fri, 19 Mar 2021 01:12:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9696564DE5 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au 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 4F1m8h48Zgz3c45 for ; Fri, 19 Mar 2021 12:12:36 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=ellerman.id.au header.i=@ellerman.id.au header.a=rsa-sha256 header.s=201909 header.b=Fao3y2Eh; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=ellerman.id.au (client-ip=2401:3900:2:1::2; helo=ozlabs.org; envelope-from=mpe@ellerman.id.au; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=ellerman.id.au header.i=@ellerman.id.au header.a=rsa-sha256 header.s=201909 header.b=Fao3y2Eh; dkim-atps=neutral Received: from ozlabs.org (ozlabs.org [IPv6:2401:3900:2:1::2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4F1m8F2rHrz2yRW for ; Fri, 19 Mar 2021 12:12:12 +1100 (AEDT) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4F1m8D1wZMz9sS8; Fri, 19 Mar 2021 12:12:12 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ellerman.id.au; s=201909; t=1616116332; bh=rRKNz7fKA4p24eXJa06RoR1oxjHRUhSG3Jnyacf6ruc=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=Fao3y2Ehs4jzoyXSJ9p/Nr78wQaOGpd+aEjqm17J145FvtbBM7y3YslFtOWbg4stx L0/tsXoMmQ0Gakb+yu0GLhzVl/H+DXk/KR/RushG16wQuQPaXVwu9WRH6klHCsmo3f pnr/6zI9UmbesNMW2MUpyuuy2/0B/UZXwUwrz+Q3VuxxBx/VA2UAmgBm/Q6KLzuoP/ /0xU6cowcBYu3zlQMimkhtPDbaTl7LwVyxMGJYtuxkA1B3pPbR7TuVLVALs1ocf+bb pc2GVGqmyYPo3Sh4Vs9gueeqw0IExSyJLkcwwTs7IMG7wbi/OStT++GLKFJBDq96sd eAiJDLTgS/VMg== From: Michael Ellerman To: "Aneesh Kumar K.V" , linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH] powerpc/mm: Revert "powerpc/mm: Remove DEBUG_VM_PGTABLE support on powerpc" In-Reply-To: <20210318034855.74513-1-aneesh.kumar@linux.ibm.com> References: <20210318034855.74513-1-aneesh.kumar@linux.ibm.com> Date: Fri, 19 Mar 2021 12:12:10 +1100 Message-ID: <87lfak54lx.fsf@mpe.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain 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: "Aneesh Kumar K.V" Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" "Aneesh Kumar K.V" writes: > This reverts commit 675bceb097e6 ("powerpc/mm: Remove DEBUG_VM_PGTABLE support on powerpc") > > All the related issues are fixed by the series > https://lore.kernel.org/linux-mm/20200902114222.181353-1-aneesh.kumar@linux.ibm.com Was that series merged? If so this seems like this could be tagged as a Fix for the last commit in that series. cheers > Hence enable it back > > Signed-off-by: Aneesh Kumar K.V > --- > Documentation/features/debug/debug-vm-pgtable/arch-support.txt | 2 +- > arch/powerpc/Kconfig | 1 + > 2 files changed, 2 insertions(+), 1 deletion(-) > > diff --git a/Documentation/features/debug/debug-vm-pgtable/arch-support.txt b/Documentation/features/debug/debug-vm-pgtable/arch-support.txt > index 7aff505af706..fa83403b4aec 100644 > --- a/Documentation/features/debug/debug-vm-pgtable/arch-support.txt > +++ b/Documentation/features/debug/debug-vm-pgtable/arch-support.txt > @@ -21,7 +21,7 @@ > | nios2: | TODO | > | openrisc: | TODO | > | parisc: | TODO | > - | powerpc: | TODO | > + | powerpc: | ok | > | riscv: | ok | > | s390: | ok | > | sh: | TODO | > diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig > index 386ae12d8523..982c87d5c051 100644 > --- a/arch/powerpc/Kconfig > +++ b/arch/powerpc/Kconfig > @@ -119,6 +119,7 @@ config PPC > # > select ARCH_32BIT_OFF_T if PPC32 > select ARCH_HAS_DEBUG_VIRTUAL > + select ARCH_HAS_DEBUG_VM_PGTABLE > select ARCH_HAS_DEVMEM_IS_ALLOWED > select ARCH_HAS_ELF_RANDOMIZE > select ARCH_HAS_FORTIFY_SOURCE > -- > 2.30.2