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 DB12DC47DD9 for ; Sat, 20 Jan 2024 21:10:10 +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=YXoGu78P3HssxBJZ6xdvK6UfapUzYmeqOIWY2FwqIB0=; b=vvSznVitUkn/CV 2T0FngJWD7nns2LDrmljfuTZvH2oPYiXFBQeFBnZkVppLyGQLcE6UUI9PbKR9wnGXulV1BA8VwXKg 97o8AWO52F3Kfo6LWhEUEjbRUgMWF5Cw63HuIIB8NT34GchOqLrGI4NCicybfHShVXN/1VoC12lhT 3lCzL+gXvgD6oDpLy2lMZJhboW73poF3TVVpbyhwsIjjD163GIGnt9ZQNF5OiaTPfYz0FMLGArQKl bQcEjPmiXKbiT84wpzqe8GE5nLaDw+C2pLYesTPuxgMv4OMNBgUf2i9THjK7BQGdHUzGop+Jk8QRc Yi4OmPyyY8fclt7I4ySA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rRIbE-008OCU-0C; Sat, 20 Jan 2024 21:09:56 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rRIb9-008O9Q-0g for linux-riscv@lists.infradead.org; Sat, 20 Jan 2024 21:09:53 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 4F4FE60C35; Sat, 20 Jan 2024 21:09:50 +0000 (UTC) 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) MIME-Version: 1.0 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240120_130951_289258_A0FE4FA8 X-CRM114-Status: GOOD ( 12.23 ) 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 (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 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv