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 18A23C3601E for ; Tue, 17 Sep 2024 13:00:55 +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=z/ECHH7Sod366xpxRVIt51U3+t5pil00kHMj4/CJkEk=; b=eHzdU/FRM4LdcC ytCFAZ8Gx+tnvTlYNQMhlB4qnaHQgtSfO2ydpBFVHmewSKUBj2GN31JgRzsumOMHDeIvF/sUoq/+e Ga08/e65vMHbnonJG0F124MciyL2ucV8ZH9G2gxDN5hJv2v1bB/oKAGgIruWSwwYBFYkVVWj1tY/U 2he0RDeM1t64TdKVB4Syx//5uPesIKMQdOpr/NhA6MTt6bUwML6QJ1ahCkRsTsAtYZrlRzj2XW203 OpcU5AAn4sUG4qUCGZpmlkT3nuv5KyxMp8F7U4hgxMFkuvk+P99ikxbLiZMgUwsfCAtUT67T1qx4R Xdz8z8yKNmxdFJRiorkg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1sqXp5-00000006Axb-0o0T; Tue, 17 Sep 2024 13:00:51 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1sqXp2-00000006AvM-1D9R for linux-riscv@lists.infradead.org; Tue, 17 Sep 2024 13:00:49 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id D78C45C592C; Tue, 17 Sep 2024 13:00:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 824D7C4CEDB; Tue, 17 Sep 2024 13:00:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1726578046; bh=vTvMx1oNGJjm1PhwOnzQdSKI1GIYzb7T3kcv//bAFCA=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=WeAP3LigiMlwxUcF2xHOoW35WtlhkOao/QUEEED/NhbcFKCilFKeaAv9O7AWujJof kGC1zq7lp9cb4jXgq/VLS1IF4XDedj4Bv9ZEdA1gKtbaH/jKw4arzYKjF3x/IvtuaN o7CqSWhUNNTaDQ7iZxX9rzN9skirGaZV/ouHRciirdtZw2B1iyHAOoU8JaLptZmKuB 7uDhg2Rqq/oq6Xjw9aDZovfGReuS0hSJObJ7ywXQNM2H9xm+MB5wulWdMtdYstdGeE asEp+hlPHl7ivZFGxM4xgREGw1mXNHH4qhdTN/vCdTqQKG+qLJxxCYjFJl53uLcQGd vpvTOE2GTeLlQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 711A53809A80; Tue, 17 Sep 2024 13:00:49 +0000 (UTC) MIME-Version: 1.0 Subject: Re: [PATCH v4 0/4] Svvptc extension to remove preventive sfence.vma From: patchwork-bot+linux-riscv@kernel.org Message-Id: <172657804824.126252.9959954454312019280.git-patchwork-notify@kernel.org> Date: Tue, 17 Sep 2024 13:00:48 +0000 References: <20240717060125.139416-1-alexghiti@rivosinc.com> In-Reply-To: <20240717060125.139416-1-alexghiti@rivosinc.com> To: Alexandre Ghiti Cc: linux-riscv@lists.infradead.org, conor@kernel.org, robh@kernel.org, krzk+dt@kernel.org, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, ved@rivosinc.com, mev@rivosinc.com, cuiyunhui@bytedance.com, anup@brainfault.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240917_060048_416480_F66644F4 X-CRM114-Status: UNSURE ( 9.81 ) X-CRM114-Notice: Please train this message. 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 (for-next) by Palmer Dabbelt : On Wed, 17 Jul 2024 08:01:21 +0200 you wrote: > In RISC-V, after a new mapping is established, a sfence.vma needs to be > emitted for different reasons: > > - if the uarch caches invalid entries, we need to invalidate it otherwise > we would trap on this invalid entry, > - if the uarch does not cache invalid entries, a reordered access could fail > to see the new mapping and then trap (sfence.vma acts as a fence). > > [...] Here is the summary with links: - [v4,1/4] riscv: Add ISA extension parsing for Svvptc https://git.kernel.org/riscv/c/a6efe33cc594 - [v4,2/4] dt-bindings: riscv: Add Svvptc ISA extension description https://git.kernel.org/riscv/c/d25599b5933f - [v4,3/4] riscv: Stop emitting preventive sfence.vma for new vmalloc mappings https://git.kernel.org/riscv/c/503638e0babf - [v4,4/4] riscv: Stop emitting preventive sfence.vma for new userspace mappings with Svvptc https://git.kernel.org/riscv/c/7a21b2e370da 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