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 3A65CC3DA49 for ; Thu, 25 Jul 2024 13:20:52 +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=2MkY8k9TJcaZHJWjtQjIsUPrpAiRpDPNdlv2koff/DU=; b=ceEoYVjWN/By5m F9Laz9nWFkEeMA+uVWLXGhdnh24I3BpNbRHQwZzjw5dk7AN4Vt+6tJVuZh8W/UGcKmmnpqQLOINlM Z40LTYdSrw3Rr2yN1d7EK4nswWLjETojDgF8B+Mjf07wYmZzwpKUMmY2rVTiAzkLRs/z8CYiW47sE g3Le+qtfJn9XCVe6bHzlgAC+DcS6TK87YfZzo+Wn/s/G7lgY/cUdIg6dcV+nGiEzfGT+VYya2Ckb/ pX8acaY/jUZSh1eIaVSMLx2AK6Yc1PHrFauGCU4LHqTxvtzc4fDVzq0KdHhq0i+3WGPkyw2ug3ngD C6qxIRzK90JqsLtV1alg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sWyOl-000000012o4-1TSx; Thu, 25 Jul 2024 13:20:47 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sWyOe-000000012iq-4Aul for linux-riscv@lists.infradead.org; Thu, 25 Jul 2024 13:20:44 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 163896140B; Thu, 25 Jul 2024 13:20:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 5B511C4AF12; Thu, 25 Jul 2024 13:20:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721913639; bh=VU016AbJh5L3ZwL7kApcuoKicYHOtsSYeeuPsrXTct4=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=siZHhB8fFv/POj2NExEStNEaE5qOfcNIwFWu1U3nv7iaTOrI3JWkKOErwLgTIZMt5 TtXSLL/q/csMTLoavFLERs4L+FjXjMv+CTvPFxSvtrsZm8BIUdvmM7pGOejtt3WcRD SystoXljQGVtVhWm0iUcuANBf+n0GKpAh+3sVGGvQjYY/itUZNI6oHTGKpeu85P2tv 7z9ZQ8/I23tWOCqg4EgBSgo+X7u1vqLKVVJvb3tw7PTggJj3Y+DpXtj/0p4ZY07zhU QOveMB0tsNWtmUjku2JOV06vjTyXsDRP6Hq+ixdR+/TI8m7D7J0uLtkVcazzYeRkMN V2P/+gsZz9vyQ== 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 523ACC4332D; Thu, 25 Jul 2024 13:20:39 +0000 (UTC) MIME-Version: 1.0 Subject: Re: [PATCH v2] riscv: Extend sv39 linear mapping max size to 128G From: patchwork-bot+linux-riscv@kernel.org Message-Id: <172191363932.6240.15191198914787494944.git-patchwork-notify@kernel.org> Date: Thu, 25 Jul 2024 13:20:39 +0000 References: <20240630110550.1731929-1-stuart.menefy@codasip.com> In-Reply-To: <20240630110550.1731929-1-stuart.menefy@codasip.com> To: Stuart Menefy Cc: linux-riscv@lists.infradead.org, alexghiti@rivosinc.com, corbet@lwn.net, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240725_062041_125990_780E88C1 X-CRM114-Status: GOOD ( 10.49 ) 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 patch was applied to riscv/linux.git (for-next) by Palmer Dabbelt : On Sun, 30 Jun 2024 12:05:49 +0100 you wrote: > This harmonizes all virtual addressing modes which can now all map > (PGDIR_SIZE * PTRS_PER_PGD) / 4 of physical memory. > > The RISCV implementation of KASAN requires that the boundary between > shallow mappings are aligned on an 8G boundary. In this case we need > VMALLOC_START to be 8G aligned. So although we only need to move the > start of the linear mapping down by 4GiB to allow 128GiB to be mapped, > we actually move it down by 8GiB (creating a 4GiB hole between the > linear mapping and KASAN shadow space) to maintain the alignment > requirement. > > [...] Here is the summary with links: - [v2] riscv: Extend sv39 linear mapping max size to 128G https://git.kernel.org/riscv/c/30c3ce044a70 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