From mboxrd@z Thu Jan 1 00:00:00 1970 From: Qian Cai Date: Tue, 28 Jan 2020 07:12:56 +0000 Subject: Re: [PATCH V12] mm/debug: Add tests validating architecture page table helpers Message-Id: <144F3894-7934-4EC7-A9F9-C6A84CA08C65@lca.pw> List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Christophe Leroy Cc: Mark Rutland , linux-ia64@vger.kernel.org, linux-sh@vger.kernel.org, Peter Zijlstra , James Hogan , Tetsuo Handa , Heiko Carstens , Michal Hocko , Linux-MM , Paul Mackerras , sparclinux@vger.kernel.org, Thomas Gleixner , linux-s390@vger.kernel.org, Michael Ellerman , x86@kernel.org, Russell King - ARM Linux , Matthew Wilcox , Steven Price , Jason Gunthorpe , Gerald Schaefer , linux-snps-arc@lists.infradead.org, Ingo Molnar , Kees Cook , Anshuman Khandual , Masahiro Yamada , Mark Brown , "Kirill A . Shutemov" , Dan Williams , Vlastimil Babka , linux-arm-kernel@lists.infradead.org, Sri Krishna chowdary , Ard Biesheuvel , Greg Kroah-Hartman , Dave Hansen , linux-mips@vger.kernel.org, Ralf Baechle , linux-kernel@vger.kernel.org, Paul Burton , Mike Rapoport , Vineet Gupta , Martin Schwidefsky , Andrew Morton , linuxppc-dev@lists.ozlabs.org, "David S. Miller" > On Jan 28, 2020, at 1:13 AM, Christophe Leroy wrote: > > ppc32 an indecent / legacy platform ? Are you kidying ? > > Powerquicc II PRO for instance is fully supported by the manufacturer and widely used in many small networking devices. Of course I forgot about embedded devices. The problem is that how many developers are actually going to run this debug option on embedded devices? 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[71.184.117.43]) by smtp.gmail.com with ESMTPSA id z8sm11967722qth.16.2020.01.27.23.12.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 27 Jan 2020 23:12:57 -0800 (PST) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable From: Qian Cai Mime-Version: 1.0 (1.0) Subject: Re: [PATCH V12] mm/debug: Add tests validating architecture page table helpers Date: Tue, 28 Jan 2020 02:12:56 -0500 Message-Id: <144F3894-7934-4EC7-A9F9-C6A84CA08C65@lca.pw> References: Cc: Anshuman Khandual , Linux-MM , Andrew Morton , Vlastimil Babka , Greg Kroah-Hartman , Thomas Gleixner , Mike Rapoport , Jason Gunthorpe , Dan Williams , Peter Zijlstra , Michal Hocko , Mark Rutland , Mark Brown , Steven Price , Ard Biesheuvel , Masahiro Yamada , Kees Cook , Tetsuo Handa , Matthew Wilcox , Sri Krishna chowdary , Dave Hansen , Russell King - ARM Linux , Michael Ellerman , Paul Mackerras , Martin Schwidefsky , Heiko Carstens , "David S. Miller" , Vineet Gupta , James Hogan , Paul Burton , Ralf Baechle , "Kirill A . Shutemov" , Gerald Schaefer , Ingo Molnar , linux-snps-arc@lists.infradead.org, linux-mips@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-ia64@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: To: Christophe Leroy X-Mailer: iPhone Mail (17C54) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > On Jan 28, 2020, at 1:13 AM, Christophe Leroy wr= ote: >=20 > ppc32 an indecent / legacy platform ? Are you kidying ? >=20 > Powerquicc II PRO for instance is fully supported by the manufacturer and w= idely used in many small networking devices. Of course I forgot about embedded devices. The problem is that how many deve= lopers are actually going to run this debug option on embedded devices?= 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=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 E87C0C35240 for ; Tue, 28 Jan 2020 07:15:02 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (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 9BF992465B for ; Tue, 28 Jan 2020 07:15:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=lca.pw header.i=@lca.pw header.b="RmoEayVY" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9BF992465B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lca.pw Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 486Htr35ZdzDqLR for ; Tue, 28 Jan 2020 18:15:00 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lca.pw (client-ip=2607:f8b0:4864:20::842; helo=mail-qt1-x842.google.com; envelope-from=cai@lca.pw; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=lca.pw Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lca.pw header.i=@lca.pw header.a=rsa-sha256 header.s=google header.b=RmoEayVY; dkim-atps=neutral Received: from mail-qt1-x842.google.com (mail-qt1-x842.google.com [IPv6:2607:f8b0:4864:20::842]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 486HrX327qzDqJ7 for ; Tue, 28 Jan 2020 18:13:00 +1100 (AEDT) Received: by mail-qt1-x842.google.com with SMTP id e25so9491022qtr.13 for ; Mon, 27 Jan 2020 23:12:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lca.pw; s=google; h=content-transfer-encoding:from:mime-version:subject:date:message-id :references:cc:in-reply-to:to; bh=qKA4UjioXFc27zR8c2yU7DKOhu3nMjpZIq48GcXCB6g=; b=RmoEayVYUYqFJblJjIh2uN7kKQmME+y9qMPPUAS2F75g/qPxCehTcmMRH2ge8tD4CC GQDWfmy38oVlt13IpEPzfTJGsLQXsq1gDyu3NoJNll2CaNkYdTxXz7pUJN2PlgBCQkzr ixOQcgD/jWefyEStVZYEzc+BSTXwnZwklPhwdX/B6Cbrc4l/QVK10xPmQO0Qt6VvxdQT ziJY9PgEd6H2+XCfOzRdETkAmZErEBWCkltXcleoXo/oHCehLwvLLErnxEW4xJx6a/0a igVVZvv1THX9+TtCIsBpUqBjFmoq8tgeHQDzVMftknmCDfuDqnXoun4BF19nE9j/tt4x rjaQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:content-transfer-encoding:from:mime-version :subject:date:message-id:references:cc:in-reply-to:to; bh=qKA4UjioXFc27zR8c2yU7DKOhu3nMjpZIq48GcXCB6g=; b=UpLcsFH9Cq4jss0kMqmGGpv0UImO0O50zSrUMP+Z6Q9uOOh3oelCRBsl21+Bstn3j4 e1vw6fxerSOFDvMXF+R8ztrQte1NNR8MpoSVnDLaTfqyNqF8VRTmn0SUOjcL2bd7QWgp moNuefJWAMv0YPKztKR409XBV2jWqx3Vl1UT2ZosRVTSmoMItPYf+SyCX4NT+OwtWdUq DUxIP2luSPQlF18OdbzQbcQOyIgAd+ATUv2yeclokI+LtBgV42VE5FS/Uwj6cLGH0lBN IB+Qsy+hiextTduHsQwviCn3dtlNuJ47x7teWeyO2nYLOTcDupx6+itLpTXQmGf/XSqN OjtQ== X-Gm-Message-State: APjAAAWvvUhzxY0rBPhiNi8XFYraGFk5a8fsZLmDuY4VO6SdfK7tY6m8 EzzC4urTuE2ZoQgJnUBQjS+vrA== X-Google-Smtp-Source: APXvYqxXDFn+55Cbaf2UqBVqTFuREFEorSGuAtTGsaQy+PPAoTQF0xb8VLQhlT+h7JaiQcuNWDyViw== X-Received: by 2002:aed:3109:: with SMTP id 9mr20529841qtg.166.1580195577905; Mon, 27 Jan 2020 23:12:57 -0800 (PST) Received: from [192.168.1.183] (pool-71-184-117-43.bstnma.fios.verizon.net. [71.184.117.43]) by smtp.gmail.com with ESMTPSA id z8sm11967722qth.16.2020.01.27.23.12.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 27 Jan 2020 23:12:57 -0800 (PST) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable From: Qian Cai Mime-Version: 1.0 (1.0) Subject: Re: [PATCH V12] mm/debug: Add tests validating architecture page table helpers Date: Tue, 28 Jan 2020 02:12:56 -0500 Message-Id: <144F3894-7934-4EC7-A9F9-C6A84CA08C65@lca.pw> References: In-Reply-To: To: Christophe Leroy X-Mailer: iPhone Mail (17C54) 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: Mark Rutland , linux-ia64@vger.kernel.org, linux-sh@vger.kernel.org, Peter Zijlstra , James Hogan , Tetsuo Handa , Heiko Carstens , Michal Hocko , Linux-MM , Paul Mackerras , sparclinux@vger.kernel.org, Thomas Gleixner , linux-s390@vger.kernel.org, x86@kernel.org, Russell King - ARM Linux , Matthew Wilcox , Steven Price , Jason Gunthorpe , Gerald Schaefer , linux-snps-arc@lists.infradead.org, Ingo Molnar , Kees Cook , Anshuman Khandual , Masahiro Yamada , Mark Brown , "Kirill A . Shutemov" , Dan Williams , Vlastimil Babka , linux-arm-kernel@lists.infradead.org, Sri Krishna chowdary , Ard Biesheuvel , Greg Kroah-Hartman , Dave Hansen , linux-mips@vger.kernel.org, Ralf Baechle , linux-kernel@vger.kernel.org, Paul Burton , Mike Rapoport , Vineet Gupta , Martin Schwidefsky , Andrew Morton , linuxppc-dev@lists.ozlabs.org, "David S. Miller" Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" > On Jan 28, 2020, at 1:13 AM, Christophe Leroy wr= ote: >=20 > ppc32 an indecent / legacy platform ? Are you kidying ? >=20 > Powerquicc II PRO for instance is fully supported by the manufacturer and w= idely used in many small networking devices. Of course I forgot about embedded devices. The problem is that how many deve= lopers are actually going to run this debug option on embedded devices?= 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=1.7 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_DBL_ABUSE_MALW autolearn=no 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 99805C33CB3 for ; Tue, 28 Jan 2020 07:13:12 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 6E1AD2465B for ; Tue, 28 Jan 2020 07:13:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="p2UIa8/O"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=lca.pw header.i=@lca.pw header.b="RmoEayVY" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6E1AD2465B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lca.pw Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-snps-arc-bounces+linux-snps-arc=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:To:In-Reply-To:References:Message-Id: Date:Subject:Mime-Version:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=KuQUt+sqAfPkXnuN0d9WkKO3glEa8tMBlEiVjZJGt1Q=; b=p2UIa8/ODlswKB PwRy2pCS5RHPogHvH8+rDWQ2BUhrpVzCLFFGsHOhDwTRC/P3SgLQERg9LbzvR+vQ7Qg/ETVpWtpmV FPTfRuI2bMxyd9+KAXRzVMTm8cV0q31ddpQpKYl0plHdQ0GgnW8mpgB/wliMhfXGV6uFS33qRblbG oU+t8pfz7F5CuYV1cseFv/DHvgDds2NBvJ/NSADT9evlxWBIq7aN75JhiY9e1SdICfXkYFE5j6fPe sp/BY217vIHUaZMobJ+mxHNuppVqXjmVouVNMjBUcgeniIiBuf72/ZL6lJyE8F95hvbFYGXsTP2Q7 IOFiCYa0W6HDKYQ8F0JA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iwL3f-0001eQ-1F; Tue, 28 Jan 2020 07:13:11 +0000 Received: from mail-qt1-x843.google.com ([2607:f8b0:4864:20::843]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iwL3T-0001Rp-Uw for linux-snps-arc@lists.infradead.org; Tue, 28 Jan 2020 07:13:01 +0000 Received: by mail-qt1-x843.google.com with SMTP id d9so9488757qte.12 for ; Mon, 27 Jan 2020 23:12:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lca.pw; s=google; h=content-transfer-encoding:from:mime-version:subject:date:message-id :references:cc:in-reply-to:to; bh=qKA4UjioXFc27zR8c2yU7DKOhu3nMjpZIq48GcXCB6g=; b=RmoEayVYUYqFJblJjIh2uN7kKQmME+y9qMPPUAS2F75g/qPxCehTcmMRH2ge8tD4CC GQDWfmy38oVlt13IpEPzfTJGsLQXsq1gDyu3NoJNll2CaNkYdTxXz7pUJN2PlgBCQkzr ixOQcgD/jWefyEStVZYEzc+BSTXwnZwklPhwdX/B6Cbrc4l/QVK10xPmQO0Qt6VvxdQT ziJY9PgEd6H2+XCfOzRdETkAmZErEBWCkltXcleoXo/oHCehLwvLLErnxEW4xJx6a/0a igVVZvv1THX9+TtCIsBpUqBjFmoq8tgeHQDzVMftknmCDfuDqnXoun4BF19nE9j/tt4x rjaQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:content-transfer-encoding:from:mime-version :subject:date:message-id:references:cc:in-reply-to:to; bh=qKA4UjioXFc27zR8c2yU7DKOhu3nMjpZIq48GcXCB6g=; b=MAHyR6n+axdj/oA03/CY17Ocs/jFwYFvSQwAKYt7OM0mYlsFIR6K1LBnzoGE49NYVM mhSVq0Mj1qRzWT04D7ciOzHWRS1TnQHA7ni3QVR6bQoDBwHIkoB7/VycegkXqz49KC14 bpSDyEnZ66c0B2dj618wg2zVi77jhmVm1VY43xQQfLWub8lmZj1Scb76sTg3bzf9MKso H+ANKVmdQCmv3I29lE+3V3Tq8GSdyoSaDt/NomPryggl9gEyQAknTvDrHmg763Jjdqg3 cqljL+avnesx3PkT4WY1SdEAF9SFSTPcBX5c9Fh3H1G0wRIFW+ZcO3jRchcbuORA0WGW z12w== X-Gm-Message-State: APjAAAXgkSgu9ILuQr6EZTlsXjiZRakH8w9WC63KNSUIWnitBWu5wRvl dV/py7W0FVjtH1VlBwyu0wPzuyB8KLjegg== X-Google-Smtp-Source: APXvYqxXDFn+55Cbaf2UqBVqTFuREFEorSGuAtTGsaQy+PPAoTQF0xb8VLQhlT+h7JaiQcuNWDyViw== X-Received: by 2002:aed:3109:: with SMTP id 9mr20529841qtg.166.1580195577905; Mon, 27 Jan 2020 23:12:57 -0800 (PST) Received: from [192.168.1.183] (pool-71-184-117-43.bstnma.fios.verizon.net. [71.184.117.43]) by smtp.gmail.com with ESMTPSA id z8sm11967722qth.16.2020.01.27.23.12.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 27 Jan 2020 23:12:57 -0800 (PST) From: Qian Cai Mime-Version: 1.0 (1.0) Subject: Re: [PATCH V12] mm/debug: Add tests validating architecture page table helpers Date: Tue, 28 Jan 2020 02:12:56 -0500 Message-Id: <144F3894-7934-4EC7-A9F9-C6A84CA08C65@lca.pw> References: In-Reply-To: To: Christophe Leroy X-Mailer: iPhone Mail (17C54) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200127_231259_992685_1BF3CD3A X-CRM114-Status: UNSURE ( 9.44 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , linux-ia64@vger.kernel.org, linux-sh@vger.kernel.org, Peter Zijlstra , James Hogan , Tetsuo Handa , Heiko Carstens , Michal Hocko , Linux-MM , Paul Mackerras , sparclinux@vger.kernel.org, Thomas Gleixner , linux-s390@vger.kernel.org, Michael Ellerman , x86@kernel.org, Russell King - ARM Linux , Matthew Wilcox , Steven Price , Jason Gunthorpe , Gerald Schaefer , linux-snps-arc@lists.infradead.org, Ingo Molnar , Kees Cook , Anshuman Khandual , Masahiro Yamada , Mark Brown , "Kirill A . Shutemov" , Dan Williams , Vlastimil Babka , linux-arm-kernel@lists.infradead.org, Sri Krishna chowdary , Ard Biesheuvel , Greg Kroah-Hartman , Dave Hansen , linux-mips@vger.kernel.org, Ralf Baechle , linux-kernel@vger.kernel.org, Paul Burton , Mike Rapoport , Vineet Gupta , Martin Schwidefsky , Andrew Morton , linuxppc-dev@lists.ozlabs.org, "David S. Miller" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+linux-snps-arc=archiver.kernel.org@lists.infradead.org > On Jan 28, 2020, at 1:13 AM, Christophe Leroy wrote: > > ppc32 an indecent / legacy platform ? Are you kidying ? > > Powerquicc II PRO for instance is fully supported by the manufacturer and widely used in many small networking devices. Of course I forgot about embedded devices. The problem is that how many developers are actually going to run this debug option on embedded devices? _______________________________________________ linux-snps-arc mailing list linux-snps-arc@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-snps-arc 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=1.7 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_DBL_ABUSE_MALW autolearn=no 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 185F3C33CB3 for ; Tue, 28 Jan 2020 07:13:09 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 E3DAE2465B for ; Tue, 28 Jan 2020 07:13:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="DxG12cgR"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=lca.pw header.i=@lca.pw header.b="RmoEayVY" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E3DAE2465B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lca.pw Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:To:In-Reply-To:References:Message-Id: Date:Subject:Mime-Version:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=BzhvTBu/71aMWq6PuxjQc3YSxP4YE5XuQmaJmk/NfYw=; b=DxG12cgRgmKrAL XA8jEJoQSQRVeAmUGjVe6gZl/9EGph4mkao1DAmGC24a0NaagXNaWb/ALPbNpvHya/g4s607r7h7Y VSv3Pi8wz/kEy4B6A4QYyrT2Ndf8YbDv3KWAUVyDTT8WWOWlb058WumY4PKDV58LLMlAcTE2kfPc8 ES7yq7fw4X1bRizZOa6mvHdamoVevGF8yBRv0JYSMb3MOLeKB5fXk9/K81B7hqjzm9nayFG3/16Sz nj2sSBPs+Gdf6w4HGHs4doGagD6rAxn/AnZbxfKcbP515R2+fh6HGKTu3MkI2rcTCwrssB3qA2uOd 5hTXTqjyuSeUG5Ny+8FA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iwL3W-0001Sm-3L; Tue, 28 Jan 2020 07:13:02 +0000 Received: from mail-qt1-x842.google.com ([2607:f8b0:4864:20::842]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iwL3S-0001Ro-Tg for linux-arm-kernel@lists.infradead.org; Tue, 28 Jan 2020 07:13:00 +0000 Received: by mail-qt1-x842.google.com with SMTP id h12so9525988qtu.1 for ; Mon, 27 Jan 2020 23:12:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lca.pw; s=google; h=content-transfer-encoding:from:mime-version:subject:date:message-id :references:cc:in-reply-to:to; bh=qKA4UjioXFc27zR8c2yU7DKOhu3nMjpZIq48GcXCB6g=; b=RmoEayVYUYqFJblJjIh2uN7kKQmME+y9qMPPUAS2F75g/qPxCehTcmMRH2ge8tD4CC GQDWfmy38oVlt13IpEPzfTJGsLQXsq1gDyu3NoJNll2CaNkYdTxXz7pUJN2PlgBCQkzr ixOQcgD/jWefyEStVZYEzc+BSTXwnZwklPhwdX/B6Cbrc4l/QVK10xPmQO0Qt6VvxdQT ziJY9PgEd6H2+XCfOzRdETkAmZErEBWCkltXcleoXo/oHCehLwvLLErnxEW4xJx6a/0a igVVZvv1THX9+TtCIsBpUqBjFmoq8tgeHQDzVMftknmCDfuDqnXoun4BF19nE9j/tt4x rjaQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:content-transfer-encoding:from:mime-version :subject:date:message-id:references:cc:in-reply-to:to; bh=qKA4UjioXFc27zR8c2yU7DKOhu3nMjpZIq48GcXCB6g=; b=n2w6XXeeOh+I7tpb1CpO/HQyQxot5w3tfJo+liyBHVmXuk2tPWittE/CFkOdwQJcfP mtPHdni48s66kIng91YKHDAYa4wTa7Mx4IDEPybW+u9s+C6nfpsgO0QUUdVvwH41LG+p LYfffFzYSMOGXonHDGOWIjHMHYkFd2CviXtrSWvwMVMvwfRn1P2DOpF8mX1NsRl+wvi2 OixGObLheMSf4+GEg3r9z61Nfd5VW6blFKN+BGFDO0vMvUYSD1x2V3iljNOGHBhovfBu DDVt9NJ8fwSawG2Li7FCl2vB+BPvwNnJTulnJteUuyQU6vRLewHuCyai4PhZuTjpiqB1 jD2g== X-Gm-Message-State: APjAAAUvwm5noQHPNUwG9CkZ1Q1vZ+lDa5HxSjWYS8wTg32pF4WBbmlz qgBZdGY1fBSusS58TgW/rh9P/w== X-Google-Smtp-Source: APXvYqxXDFn+55Cbaf2UqBVqTFuREFEorSGuAtTGsaQy+PPAoTQF0xb8VLQhlT+h7JaiQcuNWDyViw== X-Received: by 2002:aed:3109:: with SMTP id 9mr20529841qtg.166.1580195577905; Mon, 27 Jan 2020 23:12:57 -0800 (PST) Received: from [192.168.1.183] (pool-71-184-117-43.bstnma.fios.verizon.net. [71.184.117.43]) by smtp.gmail.com with ESMTPSA id z8sm11967722qth.16.2020.01.27.23.12.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 27 Jan 2020 23:12:57 -0800 (PST) From: Qian Cai Mime-Version: 1.0 (1.0) Subject: Re: [PATCH V12] mm/debug: Add tests validating architecture page table helpers Date: Tue, 28 Jan 2020 02:12:56 -0500 Message-Id: <144F3894-7934-4EC7-A9F9-C6A84CA08C65@lca.pw> References: In-Reply-To: To: Christophe Leroy X-Mailer: iPhone Mail (17C54) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200127_231258_960784_42648559 X-CRM114-Status: GOOD ( 10.91 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , linux-ia64@vger.kernel.org, linux-sh@vger.kernel.org, Peter Zijlstra , James Hogan , Tetsuo Handa , Heiko Carstens , Michal Hocko , Linux-MM , Paul Mackerras , sparclinux@vger.kernel.org, Thomas Gleixner , linux-s390@vger.kernel.org, Michael Ellerman , x86@kernel.org, Russell King - ARM Linux , Matthew Wilcox , Steven Price , Jason Gunthorpe , Gerald Schaefer , linux-snps-arc@lists.infradead.org, Ingo Molnar , Kees Cook , Anshuman Khandual , Masahiro Yamada , Mark Brown , "Kirill A . Shutemov" , Dan Williams , Vlastimil Babka , linux-arm-kernel@lists.infradead.org, Sri Krishna chowdary , Ard Biesheuvel , Greg Kroah-Hartman , Dave Hansen , linux-mips@vger.kernel.org, Ralf Baechle , linux-kernel@vger.kernel.org, Paul Burton , Mike Rapoport , Vineet Gupta , Martin Schwidefsky , Andrew Morton , linuxppc-dev@lists.ozlabs.org, "David S. Miller" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org > On Jan 28, 2020, at 1:13 AM, Christophe Leroy wrote: > > ppc32 an indecent / legacy platform ? Are you kidying ? > > Powerquicc II PRO for instance is fully supported by the manufacturer and widely used in many small networking devices. Of course I forgot about embedded devices. The problem is that how many developers are actually going to run this debug option on embedded devices? _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel