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bh=PkBehpMQ1APfXjT2IE3+mlc+y4KHDiIRfa6RZSDO6oE=; c=simple/simple; d=linux.dev; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1793944717; v=1; x=1794549517; b=XdOrnOffQTx1UPchmwcD3G9CjSPrVCHD4iwwf1eez29n+8UuEmQWBnNuo+tv+WX0jYnIuuKn ZEDuk3T+aac75YrXwLgooXesiE0yhoWtAL4UfUotSKwnYE+DimImSE5t2leD493mh2Kd5la+QK2 G0d1yur0sUNpDmcaS0qriDm0= X-Envelope-To: damon@lists.linux.dev Received: by smtp.migadu.com with ESMTPS id d93371a15e2af6bb; Fri, 06 Nov 2026 05:58:35 +0000 X-Mizu-Trace-ID: d93371a15e2af6bb X-Migadu-Flow: FLOW_OUT From: Lance Yang To: ljs@kernel.org Cc: akpm@linux-foundation.org, david@kernel.org, jgg@ziepe.ca, jhubbard@nvidia.com, peterx@redhat.com, willy@infradead.org, jack@suse.cz, riel@surriel.com, liam@infradead.org, vbabka@kernel.org, harry@kernel.org, jannh@google.com, lance.yang@linux.dev, ziy@nvidia.com, matthew.brost@intel.com, joshua.hahnjy@gmail.com, byungchul@sk.com, gourry@gourry.net, ying.huang@linux.alibaba.com, apopple@nvidia.com, baolin.wang@linux.alibaba.com, nico.pache@linux.dev, ryan.roberts@arm.com, dev.jain@arm.com, baohua@kernel.org, usama.arif@linux.dev, kas@kernel.org, xu.xin@linux.dev, chengming.zhou@linux.dev, maddy@linux.ibm.com, npiggin@gmail.com, mpe@ellerman.id.au, chleroy@kernel.org, ritesh.list@gmail.com, sshegde@linux.ibm.com, pfalcato@suse.de, kasong@tencent.com, qi.zheng@linux.dev, shakeel.butt@linux.dev, axelrasmussen@google.com, yuanchu@google.com, weixugc@google.com, baoquan.he@linux.dev, rppt@kernel.org, surenb@google.com, mhocko@suse.com, leon@kernel.org, sj@kernel.org, rakie.kim@sk.com, rientjes@google.com, viro@zeniv.linux.org.uk, brauner@kernel.org, peterz@infradead.org, mingo@redhat.com, acme@kernel.org, namhyung@kernel.org, mark.rutland@arm.com, alexander.shishkin@linux.intel.com, jolsa@kernel.org, irogers@google.com, adrian.hunter@intel.com, james.clark@linaro.org, mhiramat@kernel.org, oleg@redhat.com, john.johansen@canonical.com, georgia.garcia@canonical.com, paul@paul-moore.com, jmorris@namei.org, serge@hallyn.com, zohar@linux.ibm.com, roberto.sassu@huawei.com, dmitry.kasatkin@gmail.com, eric.snowberg@oracle.com, wufan@kernel.org, stephen.smalley.work@gmail.com, omosnacek@gmail.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org, damon@lists.linux.dev, linux-trace-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, apparmor@lists.ubuntu.com, linux-security-module@vger.kernel.org, linux-integrity@vger.kernel.org, selinux@vger.kernel.org Subject: Re: [PATCH 04/13] mm/migrate: convert VMA flag tests to use vma_flags_t Date: Fri, 6 Nov 2026 13:58:30 +0800 Message-ID: <20261106055830.43260-1-lance.yang@linux.dev> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20261105-late-2026-vma-flags-v1-4-0d3cd15ab75f@kernel.org> References: <20261105-late-2026-vma-flags-v1-4-0d3cd15ab75f@kernel.org> X-Mailing-List: damon@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On Thu, Nov 05, 2026 at 09:30:55PM +0000, Lorenzo Stoakes (ARM) wrote: >Replace use of the legacy vm_flags_t flags with vma_flags_t values in the >migration logic. > >We retain the READ_ONCE() of vma->vm_flags in remove_migration_pte(), as >there is no vma_flags_t equivalent, and arch_make_huge_pte() continues to >take legacy flags for the time being. > >No functional change intended. > >Signed-off-by: Lorenzo Stoakes (ARM) >--- Reviewed-by: Lance Yang