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Howlett" , Nico Pache , Ryan Roberts , Barry Song , Lance Yang , SeongJae Park , Balbir Singh , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH mm-hotfixes] mm/huge_memory: use correct flags for device private PMD entry Message-ID: References: <20260601083044.57132-1-ljs@kernel.org> <73762983-d48d-486f-ad5f-78015e6f95ee@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <73762983-d48d-486f-ad5f-78015e6f95ee@arm.com> X-Rspamd-Queue-Id: 889AF80004 X-Stat-Signature: jyd585fqe7iyaomo46ri86yfkb9sed5q X-Rspamd-Server: rspam03 X-Rspam-User: X-HE-Tag: 1780654053-328236 X-HE-Meta: U2FsdGVkX1+U1b6LBlwi7acp3dspBHNu0B6YhI9+jd/zlOpf/aEbK8us4U0G+SY5i1Xb/NPTttEcjnvoR/e0Ghejd2kyb/OJZCNAMz3esmIEWjXNfXZZvH+RgV0h5E8GI/B8E7hYVEZ/+kjKtGKGuxitCj4gWzk3fKJD2XiO6dr/wNTcmQZXiebIfdf+j6z8xE+y48UTSNflt/7NMyhNKZFkn7qAfzYS3OWAAF8UJvf9AXCfixDPEtnvrm4Uz6jTMSnIIgw2MZ9QUQJAWhBEDWGpsOqX357aK20NSxE1tJyn4gym6xh7vAfDAO9nC1l7xYCxXGKJ5NahD0MABhLdWyyb8Di0PZ7iFyteG3DhR3eB5utynIgN2WJNdGBaDYwQ7uBWAz11X25mPexanzWKfFFg/gNjzkCGCXJQ//jMPy97Sz8pOLITjRboNXC4zVua/x0djHIFgDeqmTAfMWIv9AqvzkMHFLWOOGShF7eFiCn0lbiqwxWiPs7PpOW/jr3Gk2e6TqlLDBswNESWwjp5er/E+jTjKA/8JfwLamr63jfMlghahaeEk5yPtAdCC6yeGOJ0CEU37VE8hJXJxaWmiAjEkZOuELwn8s3YfWlYbJksTSzGsW22yLq6cNClkvdnr+6Wh4LtfPJhVceweCObvvjgDy/skXyQFEkoJcv6208mQnpPRX2iOhIlZ+d1pJ13u3aoXLGIGEb+ruWS4yxxjyLtULOhoev7F1yzmrOzRaud8syeK5hiRge8YWK8TEwAXKrDkG8MqlIq/6hg/yjicCcekA3JTYIu0bbFSuqDpl/iF/OVW3fPX3lX41hGvAsz6lpDeeOvO9yWrT/P0N/Hgcx7f6Wc8L8B4gQEhQoElTY6qPTLgGZKXW+HPzbkku5Yx+EuP1s3arJe/JXR6Tu8ksclFYHXuiF/MWj5fpIbdwNOwJ/4/tZyWnHUZZp5U949LIVI0axCEYvxB63iaTe L4wPQ1MU I9CfDEn4cxj2KB5K0Coum0EtVkWyphl5Ks+DVtvVwU/v4ELDN2Lt+RMBQHROWuHtCdluEaXWbdOAyqmcitj52VxPKlG8Fk2m0fTWcOZCtRkRPMmpWVK2pe1FmtSOvycU/L3MNuDmoolioYBOhIzw5MHRJdhj9aWzCGsPTITCfTSmRwITKBLjrXGFYHOaAvrdQnQ+dGpQoBs633WysMyVIkPCCui6mwbbdcqTaLkNH3o4KZgksbodkY3m/C3JBsCKxjp5TbFCX9T0ggahGZP0k3Ow5mDhmeyUNFbsGbI7F1D62LXg= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: By the way, I think maybe the reason you didn't hit this in your work on the spurious warning stuff for hmm-tests is that I also had to set CONFIG_DEVICE_PRIVATE (as well as CONFIG_TEST_HMM) to get this to trigger. I think the reason others maybe didn't see it is because the self tests will just skip the hmm tests if CONFIG_TEST_HMM is not set. Cheers, Lorenzo