Received: by 2002:a05:6358:3188:b0:123:57c1:9b43 with SMTP id q8csp29538357rwd; Wed, 5 Jul 2023 13:26:46 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ7teUoot/M/jdBddhj2aftGRog7ne+g/u36/czbsR7SMu/rLyphNHgP61dZjJ2XVs3PFvWM X-Received: by 2002:a05:6a20:3943:b0:125:9d7f:3bff with SMTP id r3-20020a056a20394300b001259d7f3bffmr18041164pzg.44.1688588806017; Wed, 05 Jul 2023 13:26:46 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1688588805; cv=none; d=google.com; s=arc-20160816; b=XYZ34TNAfQy8BteAs+u+4O2hI8us1Ya+wDfaNXg4CNl7E52fK/RJ7RvCJ2Y+1O+NKl jFRZ/efpjpNLkvNdp3rJhM+ujsTASx5O5nAWWbHrt+DNh26Vb5CKV8avUXCxZF2fCwOt /P9i1P/dASVsuxGWQhKpB1Rt178ZnzyU4scLYCmA6sEPb9bH+ogH4bnL0hkYagH55CG/ o8dYE//147S0vQ6wlV3n6GZ+OSteOEUwHmND7dclyD8YzKqLwW/1PhKI6BSMzyfMX29L /nP6T6VQDE3Q2ANo6nSveXCDCgktGCuDz7rUML3qRliyU3FdAqIl32QhP2DFf3yAklCN xKsw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=RgYgbdXhSlYQN8weRZoRBXRzgMTlKKE50pkJaWLiPNA=; fh=mFq27j0z4At/bVJ2C/Ze3Im0D5E1K5sbqCTguc/zOdc=; b=VJflx27i8VLmAffLNlU+OkLIZ7cqi0FM3SFOXZknNyfnSiOifLPWmpz0g0Dpm9N5OG bqN+Z7D/XKFBhf8ecFPTYMcLlLKwE8pot3mU8bilk5X1R+vA9ZhU+72s1ySGPsgXW623 k2drSyLaICcC31HjX7jMhV7AKkDDfP+auWwOXN1n9ph92NGm/IBortlybrFBh9vWXddd kXrPNTi2TEvBi6X3IiysHq2eHqpScKilH2ACNi5j5/oc3vpycvS2Fu8u9hd7ZBtynqvk JUPDAT1HhcIhX7zj4+Jygf9oDNtxScgwETW3bVVDFWu1s+moZyRtMhfJ/rjilRFh6reT VBJQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=R+kbhJaf; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id t9-20020a170902e84900b001a1e0fd406csi24838216plg.217.2023.07.05.13.26.30; Wed, 05 Jul 2023 13:26:45 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=R+kbhJaf; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233340AbjGEUAZ (ORCPT + 99 others); Wed, 5 Jul 2023 16:00:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33554 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232036AbjGEUAY (ORCPT ); Wed, 5 Jul 2023 16:00:24 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E091CA9; Wed, 5 Jul 2023 13:00:23 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (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 dfw.source.kernel.org (Postfix) with ESMTPS id 7D524616F9; Wed, 5 Jul 2023 20:00:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 58CEAC433C8; Wed, 5 Jul 2023 20:00:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1688587222; bh=RgYgbdXhSlYQN8weRZoRBXRzgMTlKKE50pkJaWLiPNA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=R+kbhJaftkJQmJpHlFNPOTgXT8LfVU0wL1ZKB38nWPPSUBZctfs16kfrhyHcR/WZq n5pSQORPvikhmOG0EFqme5Lbsf579CVjksMXoM0ckK/RGTC4PBPZId/7YVZCqV9IBd onEyZpkG9UlvMaUewCTB/wly09rUaxLu4SrzM0EeHfW+e5ntAGOYYYAZSM8/0WE2+u uMxezkn50OvQlxUUatfGA9Y6oow7YLbbxKHIXFBLJgVpXonDTNaK8R2OcCT5r6RYmb 04T0xMIkhGJ5nAJEGKXztVaGaLoveEx3oBG7IF8Ul3vRr9nnoGtvTXH4mjTe7nyuUf qmmzXze14M7sA== Date: Wed, 5 Jul 2023 21:00:18 +0100 From: Conor Dooley To: Charlie Jenkins Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, paul.walmsley@sifive.com, palmer@rivosinc.com, aou@eecs.berkeley.edu, anup@brainfault.org, konstantin@linuxfoundation.org, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org, mick@ics.forth.gr, jrtc27@jrtc27.com Subject: Re: [RESEND PATCH v3 0/2] RISC-V: mm: Make SV48 the default address space Message-ID: <20230705-gloater-relation-29a6080ec87d@spud> References: <20230705190002.384799-1-charlie@rivosinc.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="CH8f+iAqQ0AXuK8P" Content-Disposition: inline In-Reply-To: <20230705190002.384799-1-charlie@rivosinc.com> X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --CH8f+iAqQ0AXuK8P Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hey Charlie, On Wed, Jul 05, 2023 at 11:59:40AM -0700, Charlie Jenkins wrote: > Make sv48 the default address space for mmap as some applications > currently depend on this assumption. Also enable users to select > desired address space using a non-zero hint address to mmap. Previous > kernel changes caused Java and other applications to be broken on sv57 > which this patch fixes. >=20 > Documentation is also added to the RISC-V virtual memory section to expla= in > these changes. I can't find a changelog in any of these patches, nor an explanation for why this is v3 (or a RESEND). All I can find on the list is a v1. Could you explain and provide a changelog please? Cheers, Conor. --CH8f+iAqQ0AXuK8P Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZKXL0QAKCRB4tDGHoIJi 0mSkAP9isKRIaAMcF9iEh5CS2rWMPBczaNg2fqUkVSbIo2jW4wD/UFz0hRhkMWtF RirBLo291AQ15KrXyMt6MRTbQ7dNtA8= =YMSS -----END PGP SIGNATURE----- --CH8f+iAqQ0AXuK8P--