From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2E3E5154456; Tue, 6 Aug 2024 20:28:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722976132; cv=none; b=r9Nk4wLdLrX+Q8pxo6JvdOl7zdjJ+Sb4d3/5z5PkL93d9Dae3LhsnB+9e0VyYiSJn1na9pZU3KpkMXzPKfTa8d4LtObFFEoeVxCV5jV6/Fy9d3aZfwDOTw7CSlliFDrBl/nGoLVTwAexDwe9G7LR6z/MSyfDF21cCTdHQEvb+gw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722976132; c=relaxed/simple; bh=Sl557BAwaHzbY08oPXeLgFTmCXhqWVHszOkVgq68tQo=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=tYK3X5SY416/ptwLDnnaROoYoO6yflV1y2dPJvm3RkCNTNjjbThNWU2AAFshODoIw2phOHljJHvLtp1U2cxIdEh0/lLKAoi6PwcFPJgMcMYloyYpupL/8xOkyXgtWOg75k8Oq7yDSp4OY8HG1VVJXNwSOrbLOGEfEVEZhdIyFN8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MsZlLR7x; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="MsZlLR7x" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B5786C32786; Tue, 6 Aug 2024 20:28:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1722976131; bh=Sl557BAwaHzbY08oPXeLgFTmCXhqWVHszOkVgq68tQo=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=MsZlLR7x/bg2NSn7c5K3+ZkAPMwNFrMK0IiALaass3WIKWSfKdXCVQcJ4ZpyO4OIj eMfoKBrz3vj/fxW4Yeg/52DifwIOXvft708AmsgNNUJk96SntwPkyns9e5GslpGhcM KpBnCeKNrTx7oTOzwVBZyEEkfxEu+rdOPlKx2walqhsXLpv31p/XiLdOAOuGyhW0uK 2Q5Lp58Nepz6rSGjDBXrNCXlCfnJBRp5Cl2k/Ez0cr7VBMb+f7XQMcX3SNelUGew4r Ds5hoRFBvZZUJbPUqGJos9F+o8Uq7w8Rmzs0U+zqN+HN8jh6ynEL3V5YeZIzQK/gsp AgMCbL5AT0jqA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id AEF7239EF95A; Tue, 6 Aug 2024 20:28:51 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v8 0/5] Add Svade and Svadu Extensions Support From: patchwork-bot+linux-riscv@kernel.org Message-Id: <172297613024.1692635.16557321392270733874.git-patchwork-notify@kernel.org> Date: Tue, 06 Aug 2024 20:28:50 +0000 References: <20240726084931.28924-1-yongxuan.wang@sifive.com> In-Reply-To: <20240726084931.28924-1-yongxuan.wang@sifive.com> To: Yong-Xuan Wang Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, kvm-riscv@lists.infradead.org, kvm@vger.kernel.org, greentime.hu@sifive.com, vincent.chen@sifive.com, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu Hello: This series was applied to riscv/linux.git (fixes) by Anup Patel : On Fri, 26 Jul 2024 16:49:25 +0800 you wrote: > Svade and Svadu extensions represent two schemes for managing the PTE A/D > bit. When the PTE A/D bits need to be set, Svade extension intdicates that > a related page fault will be raised. In contrast, the Svadu extension > supports hardware updating of PTE A/D bits. This series enables Svade and > Svadu extensions for both host and guest OS. > > Regrading the mailing thread[1], we have 4 possible combinations of > these extensions in the device tree, the default hardware behavior for > these possibilities are: > 1) Neither Svade nor Svadu present in DT => It is technically > unknown whether the platform uses Svade or Svadu. Supervisor > software should be prepared to handle either hardware updating > of the PTE A/D bits or page faults when they need updated. > 2) Only Svade present in DT => Supervisor must assume Svade to be > always enabled. > 3) Only Svadu present in DT => Supervisor must assume Svadu to be > always enabled. > 4) Both Svade and Svadu present in DT => Supervisor must assume > Svadu turned-off at boot time. To use Svadu, supervisor must > explicitly enable it using the SBI FWFT extension. > > [...] Here is the summary with links: - [v8,1/5] RISC-V: Add Svade and Svadu Extensions Support (no matching commit) - [v8,2/5] dt-bindings: riscv: Add Svade and Svadu Entries (no matching commit) - [v8,3/5] RISC-V: KVM: Add Svade and Svadu Extensions Support for Guest/VM (no matching commit) - [v8,4/5] KVM: riscv: selftests: Fix compile error https://git.kernel.org/riscv/c/dd4a799bcc13 - [v8,5/5] KVM: riscv: selftests: Add Svade and Svadu Extension to get-reg-list test (no matching commit) You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html