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a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762337176; bh=7xelL80uD+mmTJR2hN24e9Ymu3C2gxHRvhahEaLbF7Q=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=XEEheCSjZlHYcaoorplt0rQp5cepQJdG9XPrkjpeRyZZNwsZTULh6DAKX/St3FlgR 05qjxYR5hoyxzpKI0tkyeXyoPLZOrMLelfjfvga4J+Wqzgw9+cKAso7+9avEAGSqEo KwP5hf+BMCbGBeTb8892UAId7TL283+yLGI68VNqK/1GeUG4WGOWlqf9LDaY04j6sM CvUJKAjPFgu0qIvUzjbO/q0itD0EEx29Z/BxgZED0mPeUpbmjzPQFhZYsEphXtB1if qoWBeQ6ISiFlZQMOvlya8ylHlu4VKKSo1zn5sT4Q6NX2PB4OAbv9nx4dPoCIIqvRrU Ie9jRbkH4fySg== From: Pratyush Yadav To: Andrew Morton Cc: Pratyush Yadav , Baoquan He , Alexander Graf , Mike Rapoport , Pasha Tatashin , kexec@lists.infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] kho: misc fixes In-Reply-To: <20251103172321.689294e48c2fae795e114ce6@linux-foundation.org> (Andrew Morton's message of "Mon, 3 Nov 2025 17:23:21 -0800") References: <20251103180235.71409-1-pratyush@kernel.org> <20251103162020.ac696dbc695f9341e7a267f7@linux-foundation.org> <20251103172321.689294e48c2fae795e114ce6@linux-foundation.org> Date: Wed, 05 Nov 2025 11:06:13 +0100 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain X-Rspam-User: X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: 36D3E140003 X-Stat-Signature: zw16g8aimqqz6jafwm58wmhswarmd67g X-HE-Tag: 1762337177-675355 X-HE-Meta: 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 qUsQu+s8 SfWateP/l9D5nUMF+jtYKAwgSJVpKYCfGgnaK6DTCdRdE7g9a0bYG5WZOq5id6xw99s7ebtWCYiyL9dxiCHNj0vYhWVYHxVwOLKMg0DW1BGsblaCuW6xliufwSht+nbuC8aC+9ilUNC7x4CFWSm0isb6DqtPnZbUap5oYWiN6LxU0C4sjvyaqIJ1k3xhGrZA/AXKKqsJJJ2MoHiSzRNxWTKyFcxIppOYGwKveUjwtbPjSjXrUE/ZBCRvuTJCQYIYGC5Hy 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 Mon, Nov 03 2025, Andrew Morton wrote: > On Mon, 3 Nov 2025 16:20:20 -0800 Andrew Morton wrote: > >> On Mon, 3 Nov 2025 19:02:30 +0100 Pratyush Yadav wrote: >> >> > This series has a couple of misc fixes for KHO I discovered during code >> > review and testing. >> > >> > The series is based on top of [0] which has another fix for the function >> > touched by patch 1. I spotted these two after sending the patch. If that >> > one needs a reroll, I can combine the three into a series. >> > >> >> Things appear to be misordered here. >> >> [1/2] "kho: fix unpreservation of higher-order vmalloc preservations" >> fixes a667300bd53f2, so it's wanted in 6.18-rcX >> >> [2/2] "kho: warn and exit when unpreserved page wasn't preserved" >> fixes fc33e4b44b271, so it's wanted in 6.16+ >> >> So can we please have [2/2] as a standalone fix against latest -linus, >> with a cc:stable? >> >> And then [1/2] as a standalone fix against latest -linus without a >> cc:stable. >> > > OK, I think I figured it out. > > In mm-hotfixes-unstable I have > > kho-fix-out-of-bounds-access-of-vmalloc-chunk.patch > kho-fix-unpreservation-of-higher-order-vmalloc-preservations.patch > kho-warn-and-exit-when-unpreserved-page-wasnt-preserved.patch > > The first two are applicable to 6.18-rcX and the third is applicable to > 6.18-rcX, with a cc:stable for backporting. Right. Sorry for the confusion. I see that on mm-hotfixes-unstable you already updated the third patch with Cc: stable. Thanks. -- Regards, Pratyush Yadav