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b=IQ24m45K2Eibx5mWePKXhBUaJIgB7Zc/UcWu4uQMq3XKGP9ldhs3xDFTn0YhGXB7c YSxHUXD162ct8HxKUG9AJgyJLPDB7d/OpWlSS1RR1stCDdFF/KiUarnzrmrDFSkOUp ryowEUP3rFQPzIO3fQX1oM3yNTtsmrc8LZugGWZ8= Date: Fri, 24 Apr 2026 07:31:45 -0700 From: Andrew Morton To: "David Hildenbrand (Arm)" Cc: 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: <20260424073145.b990fe9b925da304508aad71@linux-foundation.org> In-Reply-To: <80ab39c2-efb9-4a23-bd56-46d9bb4e41bb@kernel.org> 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> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: F03FF140010 X-Stat-Signature: t3hbzgnujpspn6p9m3eybfojzf9raqg6 X-Rspam-User: X-HE-Tag: 1777041107-707253 X-HE-Meta: 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 JNqpmRWD jFOEWECJ2SxVE/DbB3IfhF0SOLM5YRYcazoN/ijvs84h4a+1wfBBxH7tmRT20lOtZM3p6ohJZU5ByVKLgBo2ZASG3Gpo3/amiVG+dlOLU8CuaVKDJAoHbhg36fILacqqhVZS0RxLQRfsCA4LVghXmQbiFLiMf6m5gkC9ttCXoIja61jgXmrYCnLgneNkE6xRhCAtc+Y4+IB3ilBWkGga+O2JPspls2svEBI6/i4s5aLBEszK6feV/+PsBiPFbpI34VgC8Ze68G9RWfjCCxiwdBK2NQMVaOMLWvXK8KFRPxCEDZgTkifZmdi1MQOhkTMPhqJ6DdkoAGznCLa+CcPWa8hkKA8/XQqDFRsnGQd4vSiZeBY73WIDY5i5TPwzlbcvLiOLqBSobDu6TU40= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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?