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AJvYcCUQRhlzavQTjkq4EjC1S1w+Pq+svQZ36J1noBasb8X7wjn8ri2rzIokDooHQX8RBxE0tEqBfDDAOw==@kvack.org X-Gm-Message-State: AOJu0YxIJDQHPgGdq0dcZFzI2s8cAtOrIR8/5+3NqVjssDRgHXQEGn9g 8w7Y/zbeDpJUFeMCBoiQ7kxv63qOlgXd8pb+e9jbhBr859qO7ORx1Pt0yQtPKl8lawZ+5vz5jUj EjYNe9ohcGsj2pB4ugCIRDD8dZjw= X-Gm-Gg: ASbGncsRx9uZq5Tp1yUuUoLhif0j2xc8KXX8jIx85Oghf2PtsAaxo3rMX/PLGekluZq /NgliAHzH2nv6jFnzmYJm7HHVAfMcozl7rMqzMGw= X-Google-Smtp-Source: AGHT+IEKF8udQ2Qn4PyN8Z0ntaVBS7+cYzu4t1/vdCcPo9D8nlW2XNm3khBGrnY9SBS+bCKPiIkDm01iSjrROyBRkTg= X-Received: by 2002:a05:690c:62c8:b0:6ea:98d8:a61 with SMTP id 00721157ae682-6f5312d6badmr54247427b3.28.1736411321112; Thu, 09 Jan 2025 00:28:41 -0800 (PST) MIME-Version: 1.0 References: <20250109033136.2845676-1-guoweikang.kernel@gmail.com> In-Reply-To: From: Weikang Guo Date: Thu, 9 Jan 2025 16:28:06 +0800 X-Gm-Features: AbW1kvbIcLva0XRIP8n0t9SsnPvuIwbBVTfP2lt7L9s7M3vdIL_igJWGPbxJZsI Message-ID: Subject: Re: [PATCH] arch/s390: save_area_alloc default failure behavior changed to panic To: Alexander Gordeev Cc: Andrew Morton , linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspam-User: X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 0C44B140008 X-Stat-Signature: cuyrxwzt3cir1qyta3aefdmoym16xbs7 X-HE-Tag: 1736411321-242630 X-HE-Meta: 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 zsWLH8fY HN0F2Q2h3pMTOYfKlUjxeKeB2UtF5K18+KvHFlNoZi7BFvHJBJylicu2j+svDtw3r5E2NwOy8WJt+VMaD2DLWMhGjbZmggCuxDU2bprezY4argP1QaJ/KFg+GmsSbZHe9Nlp0J9rqwHq/GjjNOq4s7gROPbUDiyN1lFKmwOedXFJxFuT0SrTFTq/zr4KuBfv8U7NXQV8YEDB2Bsj5GK2K8mRTmRYrCrtGz9hIX5kY7ixje+xbq5SVqfyBw3E0q0fHLj/f3OhaOtZY+iZjN34ACGTF6u4+fKg6GeaM2T5uCBf8h13NwYslQZvofQu5Y5rooRY0j/0nzMKInCjSQZY7bOd0O9YBgfy2PoLKnUFXPbIw7QuBkLpwDC8BDpQFzY1C43i1FN1AHJPf76E+66m5bOAo0sudCAjwjPc64sLDad9a7l8pX5+dKpKssfv1gjH/EhM6 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000002, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi, Alexander > > Alexander Gordeev wrote on Thursday, 9 January 2= 025 16:08 > > On Thu, Jan 09, 2025 at 11:31:36AM +0800, Guo Weikang wrote: > > Hi Guo, > > > Now with the memblock_alloc_or_panic interface, save_area_alloc no long= er > > needs to handle panic itself. > > > > Signed-off-by: Guo Weikang > > --- > > arch/s390/kernel/crash_dump.c | 4 +--- > > arch/s390/kernel/numa.c | 3 +-- > > arch/s390/kernel/smp.c | 4 ---- > > 3 files changed, 2 insertions(+), 9 deletions(-) > > 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 appropri= ate) > 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=EF=BC=8CYou should have received the email. @Alexander I hope I cleared your confusion. ^ ^ > > @Andrew, please correct me if I am wroing. > > Thanks! Best regards. --- Guo