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 AA20CCEE350 for ; Wed, 9 Oct 2024 21:31:05 +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:Mime-Version:References:In-Reply-To: Message-Id:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=uznsxyk6vT6A881scOj2wwmZy9W0UGEYpVjKUrGGtmA=; b=nob6uaEBsJtt/G QZDxNBjHa3Wqx0/HnXoYWzR+y+RpMtVeLxK8W6Ek8/zfKYiFVCRrKK86yk5Qn3mrWzfIUXRzIXAEk zdmXA0UpMgOwcXGiwTotg1PLz+yNb428Zc8XeyqUcU5S/lNZRgrc7k9fWPGn0spZV+uNRRGJ944AU N3T3fPm3QF6GP/qZTmxn24LoWbQcUHV1yozfjdk7t07XxrShyICU12BQsqh89qyYkzddGa4IiYlpj XQCKMhlVlMUunhKF2ygHV7gBUSDSqzIA2p96n4IKFzXjJgvzqsbKD2Z+kUxRjBKUOGktR2hXjjmNT mKZkNF3KW9Oj+CrjEj1Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1syeGm-0000000An7L-2hcU; Wed, 09 Oct 2024 21:30:56 +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 1sydEX-0000000Ad0m-2ddW; Wed, 09 Oct 2024 20:24:35 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 6D42C5C58B1; Wed, 9 Oct 2024 20:24:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D537EC4CECC; Wed, 9 Oct 2024 20:24:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1728505469; bh=Eajpzm9cUrzs//zMnCTfeMFhUIL/3eN5uDlR9BWdmqo=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=2qzkbhuAMgino0DZ1hZZqBEMfexCBWtSiEWzzjILyq+cbaAjGfaWTcyToRrfMFDWm Pjg8qjtjvKxkLVmq5KcKfEzMazZd7B9b+cvi3EOmzQaV9Z6xen8oKafvJ4u9r6ZkXt owPHlRmA15/hxoqOKllm//ythdYQC4jZ89tWfNZw= Date: Wed, 9 Oct 2024 13:24:27 -0700 From: Andrew Morton To: Mike Rapoport Cc: Andreas Larsson , Andy Lutomirski , Ard Biesheuvel , Arnd Bergmann , Borislav Petkov , Brian Cain , Catalin Marinas , Christoph Hellwig , Christophe Leroy , Dave Hansen , Dinh Nguyen , Geert Uytterhoeven , Guo Ren , Helge Deller , Huacai Chen , Ingo Molnar , Johannes Berg , John Paul Adrian Glaubitz , Kent Overstreet , "Liam R. Howlett" , Luis Chamberlain , Mark Rutland , Masami Hiramatsu , Matt Turner , Max Filippov , Michael Ellerman , Michal Simek , Oleg Nesterov , Palmer Dabbelt , Peter Zijlstra , Richard Weinberger , Russell King , Song Liu , Stafford Horne , Steven Rostedt , Thomas Bogendoerfer , Thomas Gleixner , Uladzislau Rezki , Vineet Gupta , Will Deacon , bpf@vger.kernel.org, linux-alpha@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-modules@vger.kernel.org, linux-openrisc@vger.kernel.org, linux-parisc@vger.kernel.org, linux-riscv@lists.infradead.org, linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-trace-kernel@vger.kernel.org, linux-um@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, loongarch@lists.linux.dev, sparclinux@vger.kernel.org, x86@kernel.org Subject: Re: [PATCH v5 7/8] execmem: add support for cache of large ROX pages Message-Id: <20241009132427.5c94fb5942bae3832446bca5@linux-foundation.org> In-Reply-To: <20241009180816.83591-8-rppt@kernel.org> References: <20241009180816.83591-1-rppt@kernel.org> <20241009180816.83591-8-rppt@kernel.org> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241009_132433_790805_F8A1650F X-CRM114-Status: GOOD ( 10.79 ) 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 On Wed, 9 Oct 2024 21:08:15 +0300 Mike Rapoport wrote: > Using large pages to map text areas reduces iTLB pressure and improves > performance. Are there any measurable performance improvements? What are the effects of this series upon overall memory consumption? The lack of acks is a bit surprising for a v5 patch, but I'll add all this to mm.git for some testing, thanks. _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv