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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 57CB7C77B73 for ; Wed, 19 Apr 2023 14:30:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232952AbjDSOal (ORCPT ); Wed, 19 Apr 2023 10:30:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60532 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232634AbjDSOah (ORCPT ); Wed, 19 Apr 2023 10:30:37 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8F455B445; Wed, 19 Apr 2023 07:30:23 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 21A97637F6; Wed, 19 Apr 2023 14:30:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 6CF4FC433A1; Wed, 19 Apr 2023 14:30:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1681914622; bh=/WREqY3wIE/Cwcop8rOx7h8eVLYcI+oeYzjU0KDvjMY=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=kfyEyDqGSGWDILwqsq2ctLK3EZM2bZ4vZFeMgVRkuLOP6MPZW4UEnnomPqxGgzizX WEPGPPdfxhQr43w4QFfI1aditmhq0pJM2KBo9QA3hFKu+MKh+4nz1JKOEQSfv3RQbV 7X8tAgKs/CaCVhNVJS5ol3beEGqPZ/wVy9CF1fGZlIEv6pbrWEUOKnUEcBO52+lTFB oYdinORWPGtUVeKhUhs9hTtulZ+qgc6qI3UGFV82j/ZTXFremSHNYvhv8ERlMEtFp3 fE4VakNx61y24mXN7s9vheifazf39brUGSlgXwuGC7jLz0tSZnMyNtxOQ1pq1HdEa3 2iBBFfPL2oDfw== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 53D20E270E5; Wed, 19 Apr 2023 14:30:22 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v9 0/3] riscv: Use PUD/P4D/PGD pages for the linear mapping From: patchwork-bot+linux-riscv@kernel.org Message-Id: <168191462233.22791.1513309055394935140.git-patchwork-notify@kernel.org> Date: Wed, 19 Apr 2023 14:30:22 +0000 References: <20230324155421.271544-1-alexghiti@rivosinc.com> In-Reply-To: <20230324155421.271544-1-alexghiti@rivosinc.com> To: Alexandre Ghiti Cc: linux-riscv@lists.infradead.org, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, robh+dt@kernel.org, frowand.list@gmail.com, ajones@ventanamicro.com, anup@brainfault.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hello: This series was applied to riscv/linux.git (for-next) by Palmer Dabbelt : On Fri, 24 Mar 2023 16:54:18 +0100 you wrote: > This patchset intends to improve tlb utilization by using hugepages for > the linear mapping. > > As reported by Anup in v6, when STRICT_KERNEL_RWX is enabled, we must > take care of isolating the kernel text and rodata so that they are not > mapped with a PUD mapping which would then assign wrong permissions to > the whole region: it is achieved the same way as arm64 by using the > memblock nomap API which isolates those regions and re-merge them afterwards > thus avoiding any issue with the system resources tree creation. > > [...] Here is the summary with links: - [v9,1/3] riscv: Get rid of riscv_pfn_base variable https://git.kernel.org/riscv/c/a7407a1318a9 - [v9,2/3] riscv: Move the linear mapping creation in its own function https://git.kernel.org/riscv/c/8589e346bbb6 - [v9,3/3] riscv: Use PUD/P4D/PGD pages for the linear mapping https://git.kernel.org/riscv/c/3335068f8721 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html