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 985582DCF73; Thu, 17 Jul 2025 10:46:32 +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=1752749192; cv=none; b=jhoMb6xpvRDiFYs+3+ci7UZYLofpxwYTYNel0Y14baqGh++xfno6TPq9ljYw1TpOSMPsNs2TVsY9HFPMjaazMoUZXbLfFr+BBn+bLEE2rvNTdAiC+Act1FVGYhKwPSY2w8LRxFcbJExTWoQbXfej5bjpubj1g70bJmiRQGoZDn8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752749192; c=relaxed/simple; bh=0qgMdt/0EtzMZfFqcKJGGFv4x+9cNMvWf5W808j3enc=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=WXJqYi3UG6sqNGHw0EoO2LWPiYu2BCSsKzVODSJK0CSBpg/j2V4JQaeeE3OMlKjhuBStuqqgMoBkBoKBahxyi23H6/EK9NmmLU8H7E+RAaDhkAir8M1CpHOdi9cx74jReLbAzZ/xskENtnEEI0oE1PibebuvNvZ9D2lHVII5Mtc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SFv82nLd; 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="SFv82nLd" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9A968C4CEED; Thu, 17 Jul 2025 10:46:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1752749192; bh=0qgMdt/0EtzMZfFqcKJGGFv4x+9cNMvWf5W808j3enc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SFv82nLdSEfLmuwrqHSkDWdQe2axVz877mdrMR1KigU7QY3lIVBPN/5mdqIfHaLqH 3ilBMk4VRGEBqjTfOBp8t1ywLpC0msDeH3AKVKhbDPx2vlg5Kw+tZY0JiO/N4EVTj4 7VkQ2OQfb0BacFJmehrD46qDqYjXrdc8kIt70BF7XO0vp04YayoHNIM1N5tbO85zUo y93bOsm4zMvEuj5eN+CRpLwWFrWFettiK02Sk9hL7Hi9vg1t6KmEiUXWbeR+ZC8kwr ldbdgu+0lIAAqNcR/to+L3qAL1UX9KtgphquVjQYwic/JHtbUX8KjCPaeWqCKohDi+ kBjzM6YrGNx8g== From: Will Deacon To: "Rafael J. Wysocki" , Len Brown , James Morse , Tony Luck , Borislav Petkov , Robert Moore , Breno Leitao Cc: catalin.marinas@arm.com, kernel-team@android.com, Will Deacon , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, acpica-devel@lists.linux.dev, kernel-team@meta.com Subject: Re: [PATCH v2] arm64: Mark kernel as tainted on SAE and SError panic Date: Thu, 17 Jul 2025 11:46:18 +0100 Message-Id: <175274683701.735514.4319542940682343455.b4-ty@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250716-vmcore_hw_error-v2-1-f187f7d62aba@debian.org> References: <20250716-vmcore_hw_error-v2-1-f187f7d62aba@debian.org> Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit On Wed, 16 Jul 2025 02:42:01 -0700, Breno Leitao wrote: > Set TAINT_MACHINE_CHECK when SError or Synchronous External Abort (SEA) > interrupts trigger a panic to flag potential hardware faults. This > tainting mechanism aids in debugging and enables correlation of > hardware-related crashes in large-scale deployments. > > This change aligns with similar patches[1] that mark machine check > events when the system crashes due to hardware errors. > > [...] Applied to arm64 (for-next/misc), thanks! [1/1] arm64: Mark kernel as tainted on SAE and SError panic https://git.kernel.org/arm64/c/d7ce7e3a8464 Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev