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Howlett" , Jann Horn , Pedro Falcato , Mike Rapoport , Suren Baghdasaryan , Kees Cook , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Vineet Gupta , Russell King , Catalin Marinas , Will Deacon , Brian Cain , Huacai Chen , WANG Xuerui , Thomas Bogendoerfer , Dinh Nguyen , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H . Peter Anvin" , Richard Weinberger , Anton Ivanov , Johannes Berg , Alexander Viro , Christian Brauner , Jan Kara , Xu Xin , Chengming Zhou , Michal Hocko , Paul Moore , Stephen Smalley , Ondrej Mosnacek , linux-snps-arc@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-hexagon@vger.kernel.org, loongarch@lists.linux.dev, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-um@lists.infradead.org, linux-fsdevel@vger.kernel.org, selinux@vger.kernel.org References: <8bd076169508ea4640f66f91c4b84b433a3476f1.1773846935.git.ljs@kernel.org> From: "Vlastimil Babka (SUSE)" In-Reply-To: <8bd076169508ea4640f66f91c4b84b433a3476f1.1773846935.git.ljs@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: B04C3140002 X-Stat-Signature: 3x3f1ydxh4d6awixhrya8acdzqaqmph3 X-Rspam-User: X-HE-Tag: 1774001049-484247 X-HE-Meta: U2FsdGVkX1+VmGevAPNedUSWdSZhObDYCl5gW0PNeB1ZQTI9t164uXib9wTPHg+My8OVY3QW7KALnWDpNsIvkw4sioi1tLDFycJUpJwGAxr2MwxkoIcp31cfT73wDp8LUWcNjaWI2vFLZuDr9I844DAvSjLSttLejA35fm+FruWfcJzpVdLI46HQNoJdwGeMhBAKU+XhHkLzLNNFXqjQcqlgAI3mXFwEVDffOmih4Y66qn89TVRZnCrYi9/G4jlONKxLXO3/ubu9OAYMcGVJKzUviiTEsFKyqEM0ulQ2i+PxwtRb0JH9PqEW6Uu7/qOWt2FsnYAlej+R4UdNOMBcyIGsrrltnoB6AaEPIjZp524ZDpZJYypAfH88wQaMoqEK1ftsR/7swPRpPBboOFbtqnFpsorg4thdp/jMQ8/P0l7kUpguaBz9WvgRkR9+RYCR/pYYW1DEupWC+vRbee7NJ1+mw64Hr+xwK4kVQu0AKQHBhJyLBqtDwKC2kSAjbFzqU+6R8LLRJoPrFu1rQ2A45APIsecGzSmqS2a1RF3sKAoLJtQJ59OPQ+Uv3QT5ztjqyYD/vFBtWwsldw5jrG9hgsf8TsGjXHeFl/0+qaiyd0vkCBwjaS27ucY8L/ENufrElU7i65pF/7D0ykE+JsQlWtNjjRx47v9reKS9vCoEOzMCb+daaPua7itqjEXUStDmsfh+chppE3WLRxAjWFw2isCjdxOqtyHZ4yD201K82pm48h3NPJ6uITupPScPZpYz5nhWAsYoQL2pQyvO+DkMFTROPKy+pMEjdVBQmXlEVcOfrffcK1o/aqVVWIk3tpHw7YWwqn7cP+Sju6v6XnZ3UG2+RdX/3Xafcfjz9pAEh/5EkL+kHNko2IqptoaybWYw53gZqpGFPUxZjsTY3kWo6fk94tgPe/W5mAitGFZ2C+Oy2hWbDg8QofgDvnRJVIYH+eZxAV0i9Dlmr7Iz9Mz 0C44aw5P 3TK8dhnQhDzgUld+QYcyAHW3BEHOf0J53GtLcQlwmXAfKtmAQpfkQs0OT8YSgBio7riIVR8diFtkNlSIAv1T/87HWDunwXH3x7Zri6naQY/d+c7zqW/Lk8wHDxy1oKfvklTnrrPoeJrvyQDmlEZJ3J13RJBZci6nTOdYhxbwBHbZnOyV3B+FfHbqnCMZsWebYlfzqOzy9it8NdNhQqjYMrn1uWd1IGqAXrrgKjTtNTy2fVZP4EqSGA2/sT0xzvkL9eVXbNx3LBzyyobHFBzulVhTVBlwd7mTdbJVSYWJY9vvkhlRzyOOPI7UnJjZgpMbgbc2nl0Ewa1F0Areb7zdHcWRt7g3Hwz7f+W8fGPigH4RiIfGaBUAIpKeEkuWriH/Z8/EH6mgy3bCaWLM= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 3/18/26 16:50, Lorenzo Stoakes (Oracle) wrote: > We now have the ability to test all of this using the new vma_flags_t > approach, so let's do so. > > Signed-off-by: Lorenzo Stoakes (Oracle) Acked-by: Vlastimil Babka (SUSE) > --- > mm/internal.h | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/mm/internal.h b/mm/internal.h > index 80d8651441a7..708d240b4198 100644 > --- a/mm/internal.h > +++ b/mm/internal.h > @@ -1252,7 +1252,9 @@ static inline struct file *maybe_unlock_mmap_for_io(struct vm_fault *vmf, > > static inline bool vma_supports_mlock(const struct vm_area_struct *vma) > { > - if (vma->vm_flags & (VM_SPECIAL | VM_DROPPABLE)) > + if (vma_test_any_mask(vma, VMA_SPECIAL_FLAGS)) > + return false; > + if (vma_test_single_mask(vma, VMA_DROPPABLE)) > return false; > if (vma_is_dax(vma) || is_vm_hugetlb_page(vma)) > return false;