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[34.150.233.57]) by smtp.gmail.com with ESMTPSA id 956f58d0204a3-65314b25fa8sm10692424d50.1.2026.04.24.07.40.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 24 Apr 2026 07:40:50 -0700 (PDT) Date: Fri, 24 Apr 2026 10:40:49 -0400 From: Pasha Tatashin To: Andrew Morton Cc: "David Hildenbrand (Arm)" , Pasha Tatashin , Lance Yang , peterz@infradead.org, dave.hansen@intel.com, dave.hansen@linux.intel.com, ypodemsk@redhat.com, hughd@google.com, will@kernel.org, aneesh.kumar@kernel.org, npiggin@gmail.com, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, x86@kernel.org, hpa@zytor.com, arnd@arndb.de, ljs@kernel.org, ziy@nvidia.com, baolin.wang@linux.alibaba.com, Liam.Howlett@oracle.com, npache@redhat.com, ryan.roberts@arm.com, dev.jain@arm.com, baohua@kernel.org, shy828301@gmail.com, riel@surriel.com, jannh@google.com, jgross@suse.com, seanjc@google.com, pbonzini@redhat.com, boris.ostrovsky@oracle.com, virtualization@lists.linux.dev, kvm@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, ioworker0@gmail.com, roman.gushchin@linux.dev Subject: Re: [PATCH 7.2 v10 0/2] skip redundant sync IPIs when TLB flush sent them Message-ID: References: <20260424062528.71951-1-lance.yang@linux.dev> <20260424063024.ce42ee6a5546e4d9337dd007@linux-foundation.org> <20260424071533.d28ce90126f05e1c6fc1b740@linux-foundation.org> <80ab39c2-efb9-4a23-bd56-46d9bb4e41bb@kernel.org> <20260424073145.b990fe9b925da304508aad71@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260424073145.b990fe9b925da304508aad71@linux-foundation.org> X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 24B8D4000C X-Stat-Signature: ie8ti1i3hstwo8j1ifynpirqwd3y9kru X-Rspam-User: X-HE-Tag: 1777041651-936148 X-HE-Meta: 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 qHUs5nRb XRKUP7OmZInXaWACg9tMToNpFtNiWrZ5XsAtexmjjsRTNLa0geIu7+M8C17dm982N+qGNVrE+ygYBRNtor6dKfXL/3thgKBXa02q2hiQbxTDYutmGTEaNVi4LYwTfsYDjlbZFRX5VzCldNwBDeaNSQV3mEBdbGA9yoN6qOgt9AnnxmJT/KbY1Vrdr0slsXBpeM07L+tzjDVEldh84yLrkXUBsGqTjIWytluPCVNIwvKxW9zbmecnV6gCVlIf0M4K9/Aph4b8Q0fANsuqKRhXVEpAlMV/AUvOY11z8C9PUqbhf/of39Il5Vb6r+x8GOwimnTELfG/C/v7ItrY3CjEUEmf3iYs4DIF0oVMLskdpWKsabqOXY2xRARrJD10GxeOkQQo1BoCd9spZTse5rFRuQIX/ChCihAPW4YOL4xcASVQ7YLW/6nU60SiKwsTmByo1l6Mk Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 04-24 07:31, Andrew Morton wrote: > On Fri, 24 Apr 2026 16:20:55 +0200 "David Hildenbrand (Arm)" wrote: > > > On 4/24/26 16:15, Andrew Morton wrote: > > > On Fri, 24 Apr 2026 13:37:04 +0000 Pasha Tatashin wrote: > > > > > >> On 04-24 06:30, Andrew Morton wrote: > > >>> > > >>> > > >>> Sashiko questions: > > >>> https://sashiko.dev/#/patchset/20260424062528.71951-1-lance.yang@linux.dev > > >>> > > >>> (I never know if my Sashiko emails are welcome/useful. Maybe Sashiko > > >>> said the same stuff about v9 and it's all wrong. But better safe than > > >>> sorry!) > > >> > > >> These emails are helpful; but, I do not believe you should have to > > >> manually follow up with a link to every new patch series. > > >> > > >> Perhaps Sashiko could automatically send a summary email in response to > > >> the cover letter, or provide a link once the reviews are complete. For > > >> the kexec ML, we opted-in with Roman to receive automated emails from > > >> sashiko. > > > > > > Yep. I'd be OK with an automatic reply-to-all. Maybe some won't like > > > that. > > > > > > An alternative I've discussed with Roman is an automated > > > reply-to-author with a cc to a dedicated list (we could use mm-commits > > > for now). > > > > > > Preferences? > > > > Reply-to-author would likely be better as a first step. > > Why do you think so? > > Pasha, is it too early to determine how reply-to-all is working out for > kexec? It is too early, we have opted-in only at the end of last week. Pasha