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 8FAC714AB7 for ; Mon, 29 Apr 2024 07:58:36 +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=1714377516; cv=none; b=pSV9g4BS0bOLZ98lt7csSMqxxOOfp6bJmrKly+GDAZrpsHc9+2gppjbdDTsIfLx+YJVnzoxzDnJ1iaZa7JCILP5F6E3RBizrmSgtHR8zObSd4C8gvuu/vI1eoGfyMUNmnSDr3kqPcuXxnASPC+jdQbzJJv/z8rBfM+UG/3S625w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714377516; c=relaxed/simple; bh=wPEYtjPPQiQWRcgMB/RjD5EExCUE3Sicf8+RIbBmUDo=; h=Message-ID:Date:MIME-Version:Subject:To:References:From: In-Reply-To:Content-Type; b=iJqq5oKzQV8qj1nPLAKZCMg2DOT5/AfVLhEqyCUwlui1/iYFwpotQIp7v6Eji1FCkETrqQWIGvQte8jz+GJYrfRyGPZu9dF6ClJjsPLQTDgMKN+GyFRudWFqP0DgzoHXR8CUm7edehM1EGcax/gIgm9h8z3V2fdyRgStOogYPmc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 83B83C113CD; Mon, 29 Apr 2024 07:58:35 +0000 (UTC) Message-ID: <5d72bdb5-a98e-4b2a-99d0-73b592fe0993@linux-m68k.org> Date: Mon, 29 Apr 2024 17:58:32 +1000 Precedence: bulk X-Mailing-List: linux-m68k@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 0/2] m68k uaccess fault handling fixes To: Michael Schmitz , linux-m68k@vger.kernel.org, geert@linux-m68k.org References: <20240429030945.22451-1-schmitzmic@gmail.com> Content-Language: en-US From: Greg Ungerer In-Reply-To: <20240429030945.22451-1-schmitzmic@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hi Michael, On 29/4/24 13:09, Michael Schmitz wrote: > (Actually now) version 4 of fixes for uaccess fault handling > on 68030, tested on 68030 and 68040. > > Patch 1 has one exception table entry fixed (residual > calculated in __generic_copy_to_user did not take into > account the number of longword transfers omitted due to a > fault) si as well as a final NOP added in __clear_user. > > Patch 2 is unchanged from v3 (actually since RFC v1), now > has Tested-by tag by Finn Thain added. > > These patches would still benefit from testing on 68060 > and Coldfire. I would very much like to test them on ColdFire. Unfortunately my only ColdFire with MMU board (a M547xEVB) failed a couple of months back. I am trying to find a replacement, but so far have not been able to get my hands on one. Maybe someone else out there has one they can test with? Regards Greg