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Mon, 12 Feb 2024 14:15:45 -0800 (PST) Date: Mon, 12 Feb 2024 14:15:44 -0800 From: Kees Cook To: Suren Baghdasaryan Cc: akpm@linux-foundation.org, kent.overstreet@linux.dev, mhocko@suse.com, vbabka@suse.cz, hannes@cmpxchg.org, roman.gushchin@linux.dev, mgorman@suse.de, dave@stgolabs.net, willy@infradead.org, liam.howlett@oracle.com, corbet@lwn.net, void@manifault.com, peterz@infradead.org, juri.lelli@redhat.com, catalin.marinas@arm.com, will@kernel.org, arnd@arndb.de, tglx@linutronix.de, mingo@redhat.com, dave.hansen@linux.intel.com, x86@kernel.org, peterx@redhat.com, david@redhat.com, axboe@kernel.dk, mcgrof@kernel.org, masahiroy@kernel.org, nathan@kernel.org, dennis@kernel.org, tj@kernel.org, muchun.song@linux.dev, rppt@kernel.org, paulmck@kernel.org, pasha.tatashin@soleen.com, yosryahmed@google.com, yuzhao@google.com, dhowells@redhat.com, hughd@google.com, andreyknvl@gmail.com, ndesaulniers@google.com, vvvvvv@google.com, gregkh@linuxfoundation.org, ebiggers@google.com, ytcoode@gmail.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, bristot@redhat.com, vschneid@redhat.com, cl@linux.com, penberg@kernel.org, iamjoonsoo.kim@lge.com, 42.hyeyoo@gmail.com, glider@google.com, elver@google.com, dvyukov@google.com, shakeelb@google.com, songmuchun@bytedance.com, jbaron@akamai.com, rientjes@google.com, minchan@google.com, kaleshsingh@google.com, kernel-team@android.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux.dev, linux-arch@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-modules@vger.kernel.org, kasan-dev@googlegroups.com, cgroups@vger.kernel.org Subject: Re: [PATCH v3 09/35] slab: objext: introduce objext_flags as extension to page_memcg_data_flags Message-ID: <202402121415.4E74908@keescook> References: <20240212213922.783301-1-surenb@google.com> <20240212213922.783301-10-surenb@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240212213922.783301-10-surenb@google.com> X-Rspam-User: X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: EA509100026 X-Stat-Signature: 6uk1nki3iiztsffhu7pox43qasuxwkhq X-HE-Tag: 1707776146-48842 X-HE-Meta: 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 TUPZumOn 37/qbgwjCiVYCeYAxpJPu7zgECla4qF6fNLRth45EqK4FebxdED7rI4Tike2BNzKTFQMfMxODIZNHggDH9e/pEPDs2JSXHkCxLUxblmS66eVxFJvthHQuVG4z2/EfxDFkWKg2WlF8QiC8yADo2Zc+n/kFTP0jOI27NJa0aMK4xlqlNgLKonUKHKQftdDs31rKLVhA X-Bogosity: Ham, tests=bogofilter, spamicity=0.000059, 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, Feb 12, 2024 at 01:38:55PM -0800, Suren Baghdasaryan wrote: > Introduce objext_flags to store additional objext flags unrelated to memcg. > > Signed-off-by: Suren Baghdasaryan Reviewed-by: Kees Cook -- Kees Cook