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Thu, 9 Feb 2023 20:10:47 GMT Received: from smtpav06.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E0EBA20049; Thu, 9 Feb 2023 20:10:46 +0000 (GMT) Received: from smtpav06.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 78FD520043; Thu, 9 Feb 2023 20:10:46 +0000 (GMT) Received: from osiris (unknown [9.179.10.102]) by smtpav06.fra02v.mail.ibm.com (Postfix) with ESMTPS; Thu, 9 Feb 2023 20:10:46 +0000 (GMT) Date: Thu, 9 Feb 2023 21:10:45 +0100 From: Heiko Carstens To: Peter Xu Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Andrew Morton , linux-arm-kernel@lists.infradead.org, linux-s390@vger.kernel.org Subject: Re: [PATCH 3/3] mm/s390: Define private VM_FAULT_* reasons from top bits Message-ID: References: <20230205231704.909536-1-peterx@redhat.com> <20230205231704.909536-4-peterx@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230205231704.909536-4-peterx@redhat.com> X-TM-AS-GCONF: 00 X-Proofpoint-GUID: qedQ-ytSGCJByGHcqG7hLNZUcq09Ise_ X-Proofpoint-ORIG-GUID: GUVVKyqRs8oLr6iuWnLPGibYzHbGhXWM X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.170.22 definitions=2023-02-09_15,2023-02-09_03,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=969 lowpriorityscore=0 impostorscore=0 phishscore=0 priorityscore=1501 adultscore=0 suspectscore=0 clxscore=1015 spamscore=0 bulkscore=0 malwarescore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2302090186 X-Rspamd-Queue-Id: 320D5C0021 X-Rspamd-Server: rspam09 X-Rspam-User: X-Stat-Signature: ast5idn7tawmxj77kuszruhixqrmzysf X-HE-Tag: 1675973453-384749 X-HE-Meta: U2FsdGVkX18c5huSqb3UZ0+RfLp8pQXqfO6REV9FhRdkWRypHBKVr32a+riSKzlfX62AmdLOj+/thkBp5tX1B9r4BTl3UWx0z3zaFWtaXzTJy5gPDoO11/2jK/M7XL1MOP9qLCFWSpx7rVTOOMvK8PR8WalnyR/XB4JldDG+Tw+Y0k9WmRGCOwrg9ENu0AH3/sjGh8u5ojP7351nyjML8DN5TSmvwpnMeUm0EQnaVDXg4sD42KddEksGQ5r64XvCaV7ng/Xctc9Cgzv8SAfje6KkMkwE4GVDvNbVM9VdSqAf4WqcLqiOZJn4yagWoNIi1/wgJmk4HCX3yGBmkUl5TfAtTt2o54fU5awRlRFIXOPtSaG6+plQnj8usM5igcSVwEj0LOB9BHuNLv8hCtu3YezapNcuVscR2J6tyuAoNAmPjoRwqepe2Y07AAtOvRLNBltdDYFdtSR1RXUvRqBXhppk7qq91G9MLFrrRiNGSta+gURLPI+lBo9eUDuHVLAUX9+pVJ9dBGIxizxLy8vh8CGWy4qkzLe4hg3iPoBF6qKmmWhJuhAKD4e1XV6kbolX3j/BbKslPiQ+bt8VA5nFGFry7bFVKPgWAc5ydDSD48aYghCwSTZfVnLv915GM4ZLCO5TSN5Mt2MogjB0dDZLof43w+yay5iNwUksGRqGT8UQ7C6QQ2L/GqKvQxYozCq11FEadZTKb9stikiD74XLAnpSKihzsAXV5kXM5f42PpmgLbp6ovIT/gEflMiRYshdvqhI04v+GM/hSa6D9bHGmYU0u6dD+ojwU7lr7L8yc4IUX5kia+F93VHWzdw4b7jL585kbiKUYOXJt4CUcoR0jAcrzj8A5fyB4mmeyVlHJ3gRRhjW76laUTw18f4UTq0pd21HHiEQbQd8LraiZqAbPHsDuyncbIKs/n3N9uUd0bS5126/54a3OctdKbb2vkr89l+ZNuUapaFr5PjxSSJ rdYs7rqk ODw3oSeIYHLyYSm5j/PS4Odj1t7YLeRM4bsiHkSnKbAtCDoo30JYa7zW6uTFcmotLvP639QYafLMF0WiUQ9uIejDd+DxTl6vb/R1tmIkLH3TedExL6dXGQ/SEubyEIJcEVvPQnqfdYrmL+GxCZayxseX74kZbRUkZv48YHz+4dEGfBvFUXIG/IWGP/M+2ZVjJJ0g7WjJHluJEAWhJyf8voir7aw== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Sun, Feb 05, 2023 at 06:17:04PM -0500, Peter Xu wrote: > The current definition already collapse with the generic definition of > vm_fault_reason. Move the private definitions to allocate bits from the > top of uint so they won't collapse anymore. > > Signed-off-by: Peter Xu > --- > arch/s390/mm/fault.c | 14 +++++++++----- > 1 file changed, 9 insertions(+), 5 deletions(-) Thanks a lot! Applied.