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 81EB414F85; Sat, 20 Jan 2024 21:09:50 +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=1705784990; cv=none; b=c0p7UrWgn0v9N98kDZaac3LnNRl3qrNyeuafK8hHOwaNtAhAiH6AjSauDRxlI+sapxyO0E8MIvA/B3664t7JdTaCEasp/7S/shjl3w3X2GTCPK3Qfja6gIJURejoF+lGvT18nBei7SaBpXVB2/mmul0hMc1/FvpU9tjL3bTeMl8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705784990; c=relaxed/simple; bh=4qgLOd9+lbH3Kbu84onZLztZgw4zMTuXW5joJu6tgV4=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=bgY4opEr881FYFl1Iif/ByeGmSXePy5MCYzEzTexq4jJ8oAL1bdmyc4yoT9Q7KPjT5sffxUQ5YsJgvLUtarah2WCI7UGtBNX4ayPiodAk7Iz6G0JqFnCyowf4jq5WhI73BbJbRKDYF9d5ggFphMPqc0Bs+0rNkHcachMZlpDyWQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Q3JVAx1d; 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="Q3JVAx1d" Received: by smtp.kernel.org (Postfix) with ESMTPS id 1C3EAC43390; Sat, 20 Jan 2024 21:09:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1705784990; bh=4qgLOd9+lbH3Kbu84onZLztZgw4zMTuXW5joJu6tgV4=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=Q3JVAx1dr7/DmuB+/yI2CdLuXSn2QhR/aAQsiCxHJoxNdYGJDZykTy8bfepNkBaWC fyrri6bdqzeQ7JkDfdfxcHZdfEFlwFairsw2Flzvuou8t1LDne0Yjsb/jFYXKrD8qd fRFsB5YSc58MfEM4BTbPV6zDBq1wttUmrNXmKceU3SaOdzA6o5mx33c4k6D8hy4v6T 0R8TUFHsfTiG7CU9C8W7DrYp8C0gFCMRH9ZdRCeZheSYagCxzekxmi+RhRgGQ3RlQG cWbmoTuSY2dzUSm68ko6YI4j9IdFiX07VyiaaPj4fvfc3IRzZVSYqatO4Z8qlJDRBO 7UMRKyo0B4Msw== 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 09F97D8C970; Sat, 20 Jan 2024 21:09:50 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v2 0/2] riscv: Enable percpu page first chunk allocator From: patchwork-bot+linux-riscv@kernel.org Message-Id: <170578499003.24348.2691177844867923598.git-patchwork-notify@kernel.org> Date: Sat, 20 Jan 2024 21:09:50 +0000 References: <20231212213457.132605-1-alexghiti@rivosinc.com> In-Reply-To: <20231212213457.132605-1-alexghiti@rivosinc.com> To: Alexandre Ghiti Cc: linux-riscv@lists.infradead.org, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, ryabinin.a.a@gmail.com, glider@google.com, andreyknvl@gmail.com, dvyukov@google.com, vincenzo.frascino@arm.com, arnd@arndb.de, dennis@kernel.org, tj@kernel.org, cl@linux.com, akpm@linux-foundation.org, linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com, linux-arch@vger.kernel.org, linux-mm@kvack.org Hello: This series was applied to riscv/linux.git (fixes) by Dennis Zhou : On Tue, 12 Dec 2023 22:34:55 +0100 you wrote: > While working with pcpu variables, I noticed that riscv did not support > first chunk allocation in the vmalloc area which may be needed as a fallback > in case of a sparse NUMA configuration. > > patch 1 starts by introducing a new function flush_cache_vmap_early() which > is needed since a new vmalloc mapping is established and directly accessed: > on riscv, this would likely fail in case of a reordered access or if the > uarch caches invalid entries in TLB. > Note that most architectures do not include asm-generic/cacheflush.h so to > avoid build failures, this patch implements the new function on each of > those architectures. For all architectures except riscv, this new function > is implemented as a no-op to keep the existing behaviour but it likely > needs another implementation. > > [...] Here is the summary with links: - [v2,1/2] mm: Introduce flush_cache_vmap_early() https://git.kernel.org/riscv/c/7a92fc8b4d20 - [v2,2/2] riscv: Enable pcpu page first chunk allocator https://git.kernel.org/riscv/c/6b9f29b81b15 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html