From mboxrd@z Thu Jan 1 00:00:00 1970 From: palmer@sifive.com (Palmer Dabbelt) Date: Mon, 15 Oct 2018 17:04:15 -0700 (PDT) Subject: [PATCH v2 0/6] sparsemem support for RISC-V In-Reply-To: <20181015175702.9036-1-logang@deltatee.com> Message-ID: To: linux-riscv@lists.infradead.org List-Id: linux-riscv.lists.infradead.org On Mon, 15 Oct 2018 10:56:56 PDT (-0700), logang at deltatee.com wrote: > This patchset implements sparsemem on RISC-V. The first few patches > move some code in existing architectures into common helpers > so they can be used by the new RISC-V implementation. The final > patch actually adds sparsmem support to RISC-V. > > This is the first small step in supporting P2P on RISC-V. Thanks. I see less maintainer tags for the parts that touch other ports than I would feel comfortable merging. I'm going to let this sit in my inbox for a bit and we'll see if anything collects. For patch sets I submit that clean up other ports I've attempted to split the patch into N patch sets, where: * One part adds the generic support, which starts out as dead code. * One part per arch uses the generic support. This is a bit of a headache, but it at least allows us to get the RISC-V version that uses the generic support in quickly while waiting on acks from the other arch maintainers. Like I said, I'll wait a bit and hope people ack. Thanks! 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=-2.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED 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 C83A9C04EB9 for ; Tue, 16 Oct 2018 00:05:09 +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 9112420866 for ; Tue, 16 Oct 2018 00:05:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="HP5gAoY8"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=sifive.com header.i=@sifive.com header.b="L/FcNMEO" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9112420866 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sifive.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-riscv-bounces+infradead-linux-riscv=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-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:Mime-Version:Message-ID:To:From:In-Reply-To:Subject: Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References:List-Owner; bh=xULsK5WFMu2XqL3Mlqa6HeEQY9QUogIkIY6arsGT+Vw=; b=HP5gAoY8BIO+0ea+CE5A7M3HN ydljls7xBTFkK5NnYWr2JUhX9FD85RQX6a+DS0b6GOR2dh0xsPLo/7opzrv9ZjKnTGausA9ZZtBYA hRmRjwZbHpYNGDpcqkS684/1G2AbT1GyArSpcfCZHW2nOYmJTuqhrcBKj6HaD/K4Cb+ElLXzw5tin ra/IKXVcLasgx9xsNvsP8vrZtFTt7oo+kyeCoFAO9autX0vJyvIHoGhCQl/xlPf4sgDGhvDcX/1yP mhGYTvRJ+9RtBUynrC2yA27ylenOEapNH20aqAYwc2d9//4mQ4IKMLziRGnBgVuo4ywmRWpeXos0W BGnD0ezvg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gCCr7-00053g-KB; Tue, 16 Oct 2018 00:05:01 +0000 Received: from mail-pg1-x542.google.com ([2607:f8b0:4864:20::542]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gCCqc-0004oL-2F for linux-riscv@lists.infradead.org; Tue, 16 Oct 2018 00:04:32 +0000 Received: by mail-pg1-x542.google.com with SMTP id a5-v6so9906302pgv.13 for ; Mon, 15 Oct 2018 17:04:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; h=date:subject:in-reply-to:cc:from:to:message-id:mime-version :content-transfer-encoding; bh=tMQBZuAMjt1FkZfBs4UV5DijDt4DkhvMojJJ2OXPgtI=; b=L/FcNMEOU5xYzlq2zP+54tuWOifb9dchGTzVIE+3WhCzbjLPjnIVjA6MuFM2TfE5xw nqDC1sVDDXhjo9DcovreSnlmDSxYfzUPWUTCstOdyg6XNRvkceGAdhbM7sK9NigeifYc /P+BOykiYH6stLHqyuSAEPH+VI/7q+QsBpgi3EdrPh6KvvY8gGIQP+NeAKPhGlI/7h9O k9CcA0LfNtg8HExsoaKiYB4yjdBwMhUKDRZF17G1/aHcmK3Tm5vqq6TaAybn5hSiPns4 EIqORFPCBb7eLL1PvppT44M/g+9ge/Y1deLRAz36kzywY9LKDQ4i14MTYF/cvA1RHTJJ F8uQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:subject:in-reply-to:cc:from:to:message-id :mime-version:content-transfer-encoding; bh=tMQBZuAMjt1FkZfBs4UV5DijDt4DkhvMojJJ2OXPgtI=; b=TtDheV6LpYXD993cip0k6A6w5bm3EWwzIV3d5jyACGozAPEX/g5Li8D6DHG3Z//Z4a ri83OGE7CfLybax3NBjpxBsrvKYY/SXzLMQl54tB79A2XeSkmsRgCZuk7uCVx8DzJmbR p5zcc9Q/fkukoq4NXYYpVX112cM1FWywMjIg6qIe/z0EvrhGRSk9kmGVIM2D1/Ee9ZdR 6z+ZgudI2w0tjfySl6vtCRoNItunfipZRtH5cxplvTuEdaBawRjmxFtjmgRj4mQl80uR ryKUVrb8u7An6XZLXcnLdkSsA4o97ORLMahBBjvNYJV+VJtHgk62kW0JufjApGTDPFnf 9Z/g== X-Gm-Message-State: ABuFfogp1FbCJXppdqxiFquNkMvr96x3r23n8j9Fa08r+Sqz7WXL/AsX AqeM756H+1Z2DoO8Pi6vgqmZxw== X-Google-Smtp-Source: ACcGV62A+CYJf4BHUbwI8z72gjvJ4gRfUglCggCNOBalkZvnLineMaxhPGxx/qem+YitjDzY01OkUw== X-Received: by 2002:a62:2c16:: with SMTP id s22-v6mr19621680pfs.6.1539648256407; Mon, 15 Oct 2018 17:04:16 -0700 (PDT) Received: from localhost ([12.206.222.5]) by smtp.gmail.com with ESMTPSA id i69-v6sm11524907pfe.106.2018.10.15.17.04.14 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 15 Oct 2018 17:04:15 -0700 (PDT) Date: Mon, 15 Oct 2018 17:04:15 -0700 (PDT) X-Google-Original-Date: Mon, 15 Oct 2018 17:04:10 PDT (-0700) Subject: Re: [PATCH v2 0/6] sparsemem support for RISC-V In-Reply-To: <20181015175702.9036-1-logang@deltatee.com> From: Palmer Dabbelt To: logang@deltatee.com Message-ID: Mime-Version: 1.0 (MHng) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181015_170430_120973_DDC060CA X-CRM114-Status: GOOD ( 13.39 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: aou@eecs.berkeley.edu, akpm@linux-foundation.org, Arnd Bergmann , linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org, sbates@raithlin.com, linux-mm@kvack.org, linux-riscv@lists.infradead.org, logang@deltatee.com, Christoph Hellwig , linux-arm-kernel@lists.infradead.org Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org Message-ID: <20181016000415.JS6znrCkFuJnRiEIEJb5lQeYbz6zRa5rDqctYfbfRlY@z> On Mon, 15 Oct 2018 10:56:56 PDT (-0700), logang@deltatee.com wrote: > This patchset implements sparsemem on RISC-V. The first few patches > move some code in existing architectures into common helpers > so they can be used by the new RISC-V implementation. The final > patch actually adds sparsmem support to RISC-V. > > This is the first small step in supporting P2P on RISC-V. Thanks. I see less maintainer tags for the parts that touch other ports than I would feel comfortable merging. I'm going to let this sit in my inbox for a bit and we'll see if anything collects. For patch sets I submit that clean up other ports I've attempted to split the patch into N patch sets, where: * One part adds the generic support, which starts out as dead code. * One part per arch uses the generic support. This is a bit of a headache, but it at least allows us to get the RISC-V version that uses the generic support in quickly while waiting on acks from the other arch maintainers. Like I said, I'll wait a bit and hope people ack. Thanks! _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv