From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out5-smtp.messagingengine.com (out5-smtp.messagingengine.com [66.111.4.29]) (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 471751CAA5 for ; Mon, 25 Mar 2024 22:26:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=66.111.4.29 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711405608; cv=none; b=lkrd5tjmzqBC/hG1gdBiPLyp/IjSb7RMJspSmXtSq4PNT221OpJ/u0fzouBFASOvTg+RKZvXJmMVV/5R/QRDHGW/jZjAsav4VeyxH0bkSx0toAscAyoPTLJaQycphI9GfVZOYVCT/AJ3n6AOjpmcYoRrVjFe+GR9v/ndX9JzOgc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711405608; c=relaxed/simple; bh=9DWbKgUB6mnK0A+oIyZx2wo110p25ZB6YYMClbVxdQM=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References: MIME-Version:Content-Type; b=t5FWxN7+HPTUS5DmtHnyKgaP5A2mtl/sA5NI+0yZrUth5mMo1sgHkwr41omGvhwN+aCVhhPZPkrHHX4nbkdVmb+iKsliwGwUTe3UKFTDl1CxMbPWsz+9cNoaAiqbZUGABD5llq3OUSBJSNn77gVb7vA0VDqS6gCx2AuHP/eHzEU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=linux-m68k.org; spf=none smtp.mailfrom=linux-m68k.org; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b=XHpibmaQ; arc=none smtp.client-ip=66.111.4.29 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=linux-m68k.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux-m68k.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="XHpibmaQ" Received: from compute2.internal (compute2.nyi.internal [10.202.2.46]) by mailout.nyi.internal (Postfix) with ESMTP id 048F65C0076; Mon, 25 Mar 2024 18:26:45 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute2.internal (MEProxy); Mon, 25 Mar 2024 18:26:45 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-type:content-type:date:date :feedback-id:feedback-id:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:subject:subject:to :to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm2; t=1711405605; x=1711492005; bh=iHc8RN5oUPt/dq/jMFfdJpZLOMNv jfpKbYpJR9XYx6w=; b=XHpibmaQfxiqRpQXspEt5C1teTEgLlQaoPeeMft0r5/K rdeGypnDnaQyj472A6Efhxvd9PSkKTigeH7yraRf8QJ1mdAfrqtyiDT+q9yBwa9K 9E2Yji2k2fG2ExdkckBnXyYqOFNNiDthJMs/It+2cj6LIflTtkyVVfSluJ3w/ucr oDm/yWzpU022n2aM5fcGB+Nugu3eI48Q+jTW8j/TIk4hSsaluRZTNpD2CJeSQbOW vsyPAtsoSISaMpkMdba5p8vmH+18ALnXerhzk8vCLd7aDNwcgH3jY8JIRInVtZy4 jQ/lI+/wG1Sn/iZo6OMoobzs0W9Oq926H6vKAmKqNQ== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvledrudduuddguddtudcutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpeffhffvvefujgfkfhggtgesthdtredttddtvdenucfhrhhomhephfhinhhn ucfvhhgrihhnuceofhhthhgrihhnsehlihhnuhigqdhmieekkhdrohhrgheqnecuggftrf grthhtvghrnhepleeuheelheekgfeuvedtveetjeekhfffkeeffffftdfgjeevkeegfedv ueehueelnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomh epfhhthhgrihhnsehlihhnuhigqdhmieekkhdrohhrgh X-ME-Proxy: Feedback-ID: i58a146ae:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Mon, 25 Mar 2024 18:26:41 -0400 (EDT) Date: Tue, 26 Mar 2024 09:28:10 +1100 (AEDT) From: Finn Thain To: Michael Schmitz cc: Geert Uytterhoeven , linux-m68k@lists.linux-m68k.org Subject: Re: [PATCH RFC] m68k: skip kernel premption if interrupts were disabled In-Reply-To: <1b9ae156-9dac-b11f-5ddb-fb5878b3c9a9@gmail.com> Message-ID: References: <20240322014805.30606-1-schmitzmic@gmail.com> <948c12e4-e85f-a86c-ae95-a1eb03ca026d@gmail.com> <40928e38-0de7-75a6-d5f7-8c913155da03@linux-m68k.org> <5e344842-0b19-1f83-dc77-51210a8880c7@gmail.com> <1b9ae156-9dac-b11f-5ddb-fb5878b3c9a9@gmail.com> Precedence: bulk X-Mailing-List: linux-m68k@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII On Mon, 25 Mar 2024, Michael Schmitz wrote: > Unfortunately, when I add preempt_disable()/ > sched_preempt_enable_noresched() in free_pointer_table(), I don't get > that particular panic() anymore, I'd like to try that patch. Would you send it please? > but the bad kernel buserror with the warning from set_fc() that you > reported... I think those set_fc() calls are confined to 68040 fault handling. Maybe we should try running stress tests on a 68030?