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Thu, 9 Jan 2025 13:56:49 GMT Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C55FF20043; Thu, 9 Jan 2025 13:56:49 +0000 (GMT) Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A57E920040; Thu, 9 Jan 2025 13:56:49 +0000 (GMT) Received: from li-008a6a4c-3549-11b2-a85c-c5cc2836eea2.ibm.com (unknown [9.155.204.135]) by smtpav02.fra02v.mail.ibm.com (Postfix) with ESMTPS; Thu, 9 Jan 2025 13:56:49 +0000 (GMT) Date: Thu, 9 Jan 2025 14:56:48 +0100 From: Alexander Gordeev To: Weikang Guo , Andrew Morton Cc: linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH] arch/s390: save_area_alloc default failure behavior changed to panic Message-ID: References: <20250109033136.2845676-1-guoweikang.kernel@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-TM-AS-GCONF: 00 X-Proofpoint-GUID: dvW7Zb62a55HhUZ28NQ3J4NWuimYyrKF X-Proofpoint-ORIG-GUID: 70CpqTxVOhstidpyPtjoBBewF19DMKTL X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1051,Hydra:6.0.680,FMLib:17.12.62.30 definitions=2024-10-15_01,2024-10-11_01,2024-09-30_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 mlxscore=0 suspectscore=0 phishscore=0 spamscore=0 bulkscore=0 mlxlogscore=740 lowpriorityscore=0 clxscore=1015 malwarescore=0 adultscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2501090108 X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: E822AA0005 X-Stat-Signature: 5hscg5oggynfwrc3xbg86pwhjdkemfqo X-Rspam-User: X-HE-Tag: 1736431014-763222 X-HE-Meta: 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 S7O5qYOP ewoCpux3o6lK2qht/zACgwHRgMjkswvdEZrzMJV1ebw/5RufCBRoVZav+li53+effMd72nXIg5arOccE6r6pKo/Rk9g2zH00lqrlZIbbz/I6ovC+3ySnCLYY0GrPr2xtLB5KwryX5lJLq6cg6rPnq/xsbOnAEBNZ/+8779o4QEPYHZSQX7I0RhmwDOtgFXxvNvrLdxsnybIHIy+YdjN+h9z7+ZetfJbd2UNGuOxO8KuUyFZ85GmiryMH7HWlhaleGNJIlPMCTDalDDV1a8fBIVFuMjEefv5UnANLBsy7KxylHx/LYMsY/AEkkwBAM+nvOGTU7XqupzkVW+uGojt39odzZR0rqnSQCr+BEokNQKSdp4p3gR57EWUnFuQ== 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: List-Subscribe: List-Unsubscribe: On Thu, Jan 09, 2025 at 04:28:06PM +0800, Weikang Guo wrote: > > This patch is a follow-up to v7, but instead it needs to be part of v8. > > I guess Andrew would refresh mm-everything (or whatever he finds appropriate) > > with the new version. > > Sorry to confuse you, `memblock_alloc_or_panic` is already merged > into mm/mm-everything > by Andrew, so this is an additional patch specifically to fix the > problem you mentioned. > > This patch is based on the latest mm/mm-everything branch, and it has > also been merged > by Andrew，You should have received the email. > > @Alexander I hope I cleared your confusion. ^ ^ I do not think I am confused. The merged patch is not good enough for s390. This patch addresses my comments, but it needs to be merged into v7 or re- posted as v8. @Andrew, is that still possible? > > @Andrew, please correct me if I am wroing. > > > > Thanks! > > > Best regards. > --- > Guo Thanks!