From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793571380; b=ohlOoqNGpDO4QWZVbtTGIeySwYyIT16mr6WsqzYSqTHBlVwT+Wh7mjykTUwdrifK+47Y TB8fQ3MWC5Zk2K4o1t0p/hVmQq4yM8n6EibVTSgfAtY78SwH95+UHE2QCWJKe0GYnKgSG LcIlcFNsn3goTQ6PtsMhsoRDuFXXnxpiSptOwBxseyFSUyCsoqzSpzOGo51IeBdrshjfK 4xcMhE8w3hz6W4EhT176NldTlH9jKPYO0AD16IiLV/0PWeFlDrYo4xvkUa5wbP0l7Z6xx Y00Ai0MZz+oWBJETAn3Fq4WJIi9Q1cg1HD3WQfrIWvPDTXR8yuO93RkMWb+LSZRBPlQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793571380; h=Received:DKIM-Signature:Received:Content-Type:MIME-Version: Content-Transfer-Encoding:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; bh=3jtJ8UO3TkxY0olDal3hNFiHyaDqKlexwUqaCAVk6ok=; b=EBNGXqhAstegm0/DPykttel/VK7qARWofNeHXcaIWaztAvswZGHiHO8MJZHMuLcV/6u5 mofO5AX2wkG2hJiZhZXD1EiXhFnHqKZKlOUPy0ulOoDQh5yt5zcIx3rJbgxKiOtn4AXYz /XoaKONr+Dlf5MCB9iqqY9CL7ae8sfXWkK9sdrxeNCPE9nPejc+KZOh9AEa1q7HV52Mly xBVef8xjL9pmsCMJZUhlhuWamK03pfMr+ztS+wjoJADb5cPvvo/Aois8xLsmic0Lx7iam /ioB1upbDPsY92DDQeoKG/8AMHi45/wZvPSohelHnZ0vqMi9UyJYb4YhzwCaBvHed3Q== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b="E/aQ2MKr"; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3FA49606B04B for ; Sun, 1 Nov 2026 22:16:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=E/aQ2MKr Received: by smtp.kernel.org (Postfix) with ESMTPSA id C768E1F01578; Sun, 1 Nov 2026 22:16:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793571379; bh=3jtJ8UO3TkxY0olDal3hNFiHyaDqKlexwUqaCAVk6ok=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=E/aQ2MKrGbi8mlSbFdskUu+G46rV8LTVckPtm9QEs2zR6KBVwpg1cdZTLjU3MPKFX 8hDyOtmRO2vLQl2nvvOumhVUBUjD2pQLrIGfZJNBq0lVm/FXApgzycubsx3wdOjcvj 4GFAtH9vVAYaMyetYOHalb2p1YW6Pgfta/AN0sBlmrOPqWpRoHhM9r7I7A/84zl9vU OQBNREIuzXWERb7PVgKWI4AtxQjpRDSB5g8qSKAAO+c8+jOwBoaGYT3pxPDT3424fI fbbdqrCQERz+qdOUmFCmlujLaGBL575NzeDeupoGvnqLS3Ds5HcDfaAI1XuyNGkpE6 ItL837Zn2+DJQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id BA21038003B8; Sun, 1 Nov 2026 22:16:19 +0000 (UTC) Content-Type: text/plain; charset="utf-8" X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v2] irqchip/riscv-imsic: Reject overlapping group index fields From: patchwork-bot+linux-riscv@kernel.org Message-Id: <179357137829.2624073.14938760984077073549.git-patchwork-notify@kernel.org> Date: Sun, 01 Nov 2026 22:16:18 +0000 References: In-Reply-To: To: Pengpeng Hou Cc: linux-riscv@lists.infradead.org, anup@brainfault.org, tglx@kernel.org, alex@ghiti.fr, andrew.jones@oss.qualcomm.com, aou@eecs.berkeley.edu, bjorn@kernel.org, linux-kernel@vger.kernel.org, palmer@dabbelt.com, pjw@kernel.org, radu@rendec.net Hello: This patch was applied to riscv/linux.git (fixes) by Thomas Gleixner : On Sun, 20 Sep 2026 21:07:54 +0800 you wrote: > The IMSIC address layout places the group index above the page offset, > guest index and HART index. imsic_parse_fwnode() checks the individual > field widths and the upper end of the group field, but does not check > that its lower end is above the other fields. > > Reject a nonzero group field whose shift overlaps the lower fields. > Otherwise a firmware-supplied layout can assign the same address bit to > different indices when MSI target addresses are constructed. > > [...] Here is the summary with links: - [v2] irqchip/riscv-imsic: Reject overlapping group index fields https://git.kernel.org/riscv/c/8caa8fcec8db You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html