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Tue, 7 Nov 2023 06:50:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1699339826; bh=+cTlWJxTAf872aDvdexyZnpvcYSn14wI9GuK2A/2+GQ=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=byAIYpNEkPlqwWpI6oNdRkOvONsD7yqV9Y5qKdaH5gDE3bmkwyqoMUkO5B+FWJOYG o/Yk1nwq0gqWymAaXcIeqQFcg1/R9dr1OsCqXJWouRMSGm0ZZIC9PPD67RU8DJgS7S ZQHmp5a4PVg2kkZjGlD5btd9Cd1C7PonHGPOKczkuagSOqKZ45erDm1VhZRtNGXRoI 2qK/SVM8g7TDIOXm9OxtP8bY1R6d+SRXoRnZRJQFCjHSqKiAGu4KMxcpUJQUOlpiqV 5lgFYIOezQ3s08/P7Sqs7bkUbYrke4CZnezo944UxXoRbHMIo5TZeYfBe/H+0y3NLu ySaaLBRYFCcGQ== 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 CA204E00089; Tue, 7 Nov 2023 06:50:26 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v2 00/11] riscv: ASID-related and UP-related TLB flush enhancements From: patchwork-bot+linux-riscv@kernel.org Message-Id: <169933982682.6233.11600132793189977124.git-patchwork-notify@kernel.org> Date: Tue, 07 Nov 2023 06:50:26 +0000 References: <20231028231339.3116618-1-samuel.holland@sifive.com> In-Reply-To: <20231028231339.3116618-1-samuel.holland@sifive.com> To: Samuel Holland Cc: linux-riscv@lists.infradead.org, palmer@dabbelt.com, alexghiti@rivosinc.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org X-Rspamd-Queue-Id: D4D1E4000C X-Rspam-User: X-Stat-Signature: jrksb9r3xemzr4wy8c7gkez7ob9gucqd X-Rspamd-Server: rspam03 X-HE-Tag: 1699339832-903160 X-HE-Meta: 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 P/SOSCo3 RZu8Sj45a+N5BYfpFciLJHiaHrgzstQYdd7GLI/s8j5GmWAxlQOdaEby4rxVnCE0OH6NFb6tjuvcU5eUqav3Uz5yY2qg3On/50KTelwTHir93veAEcogv7Do5KIDlpsctj+Uk9URHZMdBHfatoXyi6IqMQVphBzcA/Vrc04sEtcKEFdYNX3zKDs8tu6qB7+9EDlR4cqXLU+fpKrzk1W6JP2sVvw3k8l3GNDMHEjX9Ukh45C+K2RT6xdv93c+a/GfXj+SWHvf2ghUtzzRMrJ7W22vXrJ3zVsi6h/ruEqFI/v5c8uV3QTxH9M1hZe1DeKN28hcqiNWs74UQwWw= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hello: This series was applied to riscv/linux.git (for-next) by Palmer Dabbelt : On Sat, 28 Oct 2023 16:11:58 -0700 you wrote: > While reviewing Alexandre Ghiti's "riscv: tlb flush improvements" > series[1], I noticed that most TLB flush functions end up as a call to > local_flush_tlb_all() when SMP is disabled. This series resolves that. > Along the way, I realized that we should be using single-ASID flushes > wherever possible, so I implemented that as well. > > [1]: https://lore.kernel.org/linux-riscv/20231019140151.21629-1-alexghiti@rivosinc.com/ > > [...] Here is the summary with links: - [v2,01/11] riscv: Improve tlb_flush() https://git.kernel.org/riscv/c/c5e9b2c2ae82 - [v2,02/11] riscv: Improve flush_tlb_range() for hugetlb pages https://git.kernel.org/riscv/c/c962a6e74639 - [v2,03/11] riscv: Make __flush_tlb_range() loop over pte instead of flushing the whole tlb https://git.kernel.org/riscv/c/9d4e8d5fa7db - [v2,04/11] riscv: Improve flush_tlb_kernel_range() https://git.kernel.org/riscv/c/5e22bfd520ea - [v2,05/11] riscv: mm: Combine the SMP and UP TLB flush code (no matching commit) - [v2,06/11] riscv: Apply SiFive CIP-1200 workaround to single-ASID sfence.vma (no matching commit) - [v2,07/11] riscv: mm: Introduce cntx2asid/cntx2version helper macros (no matching commit) - [v2,08/11] riscv: mm: Use a fixed layout for the MM context ID (no matching commit) - [v2,09/11] riscv: mm: Make asid_bits a local variable (no matching commit) - [v2,10/11] riscv: mm: Preserve global TLB entries when switching contexts (no matching commit) - [v2,11/11] riscv: mm: Always use ASID to flush MM contexts (no matching commit) You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html