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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,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 089ABC3F68F for ; Tue, 28 Jan 2020 07:13:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CD30724684 for ; Tue, 28 Jan 2020 07:12:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lca.pw header.i=@lca.pw header.b="RmoEayVY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725852AbgA1HM7 (ORCPT ); Tue, 28 Jan 2020 02:12:59 -0500 Received: from mail-qt1-f194.google.com ([209.85.160.194]:34262 "EHLO mail-qt1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725822AbgA1HM7 (ORCPT ); Tue, 28 Jan 2020 02:12:59 -0500 Received: by mail-qt1-f194.google.com with SMTP id h12so9525989qtu.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=l4l8gVrg2QxZpYg78LXSBbc2yZxlGUV2peAA+HSUFIFWJ/wqmYjJCuDklzrhGtx5dl 1S6I2LSOeYweIAtI4ctN6yhjBHIvev4+Su1aqhOE/Qef+yhs/TdRSL8Ux3IBubzsNGpf CEFLYllOP19vNaJWhKbRSAM8keuQwHFGJFw6/ap8R3RZKzXZhIFqmpkGFri02EmrK3po EwuTINukX4G9ev5qckc9Lstm6Veac1a8rYwntzFXppR8g3t/xlIrfQD3oCJ5DWxlXh0+ GAabamycqM79cZcpTob/r3CyuPWW5YLh+4GItvTwB2+6ULBEI0jbgXrtH0C7vxdRhgej UZQQ== X-Gm-Message-State: APjAAAXeDDmAWC9c1v0Wx12wNj43/J5cYKK7wHATVFlHdn0rO5YC5bkr HWtj4dRdvNY1zSKRg0Qy5gsy6A== 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: 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-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@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?=