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Wed, 26 Aug 2026 18:14:42 -0700 (PDT) From: Daehyeon Ko <4ncienth@gmail.com> To: Lorenzo Stoakes Cc: Mike Rapoport , David Hildenbrand , Andrew Morton , Alexei Starovoitov , Daniel Borkmann , "David S . Miller" , Jakub Kicinski , Jesper Dangaard Brouer , John Fastabend , Stanislav Fomichev , Hagen Paul Pfeifer , James Bottomley , "Liam R . Howlett" , Vlastimil Babka , Suren Baghdasaryan , Michal Hocko , linux-kernel@vger.kernel.org, linux-mm@kvack.org, netdev@vger.kernel.org, bpf@vger.kernel.org, linux-kselftest@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH v3] mm/secretmem: properly account locked pages Date: Thu, 27 Aug 2026 10:14:29 +0900 Message-ID: <20260827011429.1516473-1-4ncienth@gmail.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260826-secretmem-accounting-v3-1-94cb04399510@kernel.org> References: <20260826-secretmem-accounting-v3-1-94cb04399510@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: xmzx7abpehyeuuydy9nraerc7xoz6k1d X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: D7DBD140006 X-Rspam-User: X-HE-Tag: 1787793284-523531 X-HE-Meta: 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 z3c8oOIT 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi Lorenzo, I tested the exact v3 from this Message-ID on its stated base with an x86_64 KASAN kernel. The supplied selftest passed 5/5 in three boots. My independent accounting-boundary and capability/delegation suites also passed in three boots each, with no patch-attributable KASAN report, warning, Oops, or panic. The independent suites retain the mlock-limit and fd-delegation coverage removed from the supplied selftest in v3. This tag applies to the v3 fix; I will treat the planned separate upstream selftest patch independently. Tested-by: Daehyeon Ko <4ncienth@gmail.com> Thanks, Daehyeon