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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 26780CD343A for ; Tue, 3 Sep 2024 14:34:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Date: Message-Id:From:Subject:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=c6RJZcSpQ5BZW+SMN0ElFmYc2isn06qN8KJ16nH1Bos=; b=vsdpOSMZK7igiq kv/kfDb9PhGUCmEkHd+108er5jtJztTFc9yVC+xMFSO6RICN0Sgl5/aZmwu9T8zBdMx6zd5tsNj10 SP/bLUeszxIkdouS6sEP0D6Wgq/vn33G8v/7/ww0T8X+/yod9MJDQl6l26qz01awwMMTs8PZC8dVK BZfBXELXM+7mNq1AXjURsFlnxSNGdOWhLET4LBbVQDsP6yy2ZfSDVgsNA+539BPzzcm8WUjx9AaHN LyXsuYW3uzMXIQDZP8S3eUZ6QPnyKmR1VhoicnR79tUo4ZUMFd4MQ1OOVbq3sLqOyrkWOuZOy08XT osVLXCFIyGv7xbZRwB1A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1slUcP-00000000c4R-1RUx; Tue, 03 Sep 2024 14:34:53 +0000 Received: from nyc.source.kernel.org ([147.75.193.91]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1slUYN-00000000ajj-143F for linux-riscv@lists.infradead.org; Tue, 03 Sep 2024 14:30:44 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id 05FD0A43713; Tue, 3 Sep 2024 14:30:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F2EFAC4CEC7; Tue, 3 Sep 2024 14:30:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1725373842; bh=wrzvstu/DVvPe126O5wbylKc3BmtEGTZ9Vu4W4NBnf0=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=djQpSUit+bIb2uQLuyHb8vLwJI5gmjKQTgv57YB7l0ZdlcenMhD2DLReE9bRmfJZU OiCWn6rBAb1HRiMCe+iIfnt4OTh+O7t/6Olu4IEsXgQQxtliFIIbpovhBzJzhHrw9K JZKngt5klqP2xAM0JWIIJw8lhTAbhDO3ZSS9diXYwCL/FbKyuir6p6t2Nk0bNLL+h5 Q0qkU5UxQTOhg/1ehrZG4Fwfponi24VByF3yWDlpPZCDP55FWcioALl70lOHe7radQ hcrMCohwe42HfUx6JESBIMLYp0b/lgiHipBqHjkWx+VfEhj8/6TZW2YEL08paXtQEU ZtmzwwiNm4RIw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id EAEA33822D69; Tue, 3 Sep 2024 14:30:43 +0000 (UTC) MIME-Version: 1.0 Subject: Re: [PATCH v3 0/3] RISC-V: mm: do not treat hint addr on mmap as the upper bound to search From: patchwork-bot+linux-riscv@kernel.org Message-Id: <172537384274.320952.7351958259552393532.git-patchwork-notify@kernel.org> Date: Tue, 03 Sep 2024 14:30:42 +0000 References: In-Reply-To: To: Yangyu Chen Cc: linux-riscv@lists.infradead.org, charlie@rivosinc.com, corbet@lwn.net, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, shuah@kernel.org, rsworktech@outlook.com, alexghiti@rivosinc.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, palmer@rivosinc.com, linux-kselftest@vger.kernel.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240903_073043_381639_ED7234AB X-CRM114-Status: GOOD ( 12.67 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Hello: This series was applied to riscv/linux.git (fixes) by Palmer Dabbelt : On Tue, 27 Aug 2024 16:05:15 +0800 you wrote: > Previous patch series[1][2] changes a mmap behavior that treats the hint > address as the upper bound of the mmap address range. The motivation of the > previous patch series is that some user space software may assume 48-bit > address space and use higher bits to encode some information, which may > collide with large virtual address space mmap may return. However, to make > sv48 by default, we don't need to change the meaning of the hint address on > mmap as the upper bound of the mmap address range. This behavior breaks > some user space software like Chromium that gets ENOMEM error when the hint > address + size is not big enough, as specified in [3]. > > [...] Here is the summary with links: - [v3,1/3] riscv: selftests: Remove mmap hint address checks https://git.kernel.org/riscv/c/83dae72ac038 - [v3,2/3] RISC-V: mm: not use hint addr as upper bound (no matching commit) - [v3,3/3] Documentation: riscv: correct sv57 kernel behavior (no matching commit) You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv