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 A6AFF19B3CA; Thu, 25 Jul 2024 13:20:39 +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=1721913639; cv=none; b=FsMhwl8hGJe/mvUpYLx8VZSE3cIUMrIDtewak3zXeHlU9fBqC1fdTruN5nHaqWtzDHfZCXhsF36aP7Vgt/9ujF9AfN8bjELpPE/9Z1teh03G4Lpp7YWZL1wvsfKpHo+9WLGg6EwfCGYR8uY5cNtcy6LwZ8juu1G6wsn274rX7Xc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721913639; c=relaxed/simple; bh=VU016AbJh5L3ZwL7kApcuoKicYHOtsSYeeuPsrXTct4=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=bQXnKrCfsuojNbESgq8aStXz9HuZvTrfm8bjPM2tvcszCEKYf7Cy1S31GSlhD61CRMLxOlaPVIajOlh/uD41urqXZ738J7aKR+X7/BJsSAYhv0/emjvPwcpOorCnjLdBvL0ZMOhkL+LRUm+AtXGcFZtCtXa2/c9mgC9mr5oKiy0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=siZHhB8f; 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="siZHhB8f" 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) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 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