From: Brian Masney on gitlab.com https://gitlab.com/cki-project/kernel-ark/-/merge_requests/2639#note_1512195445 The Kconfig entry for `DEVICE_PRIVATE` in `mm/Kconfig` states: `You likely also want to select HMM_MIRROR.` I don't see this enabled on aarch64: ``` brian-x1:~/src/redhat/kernel-ark (ark-latest)$ git grep HMM_MIRROR redhat/configs/ redhat/configs/common/generic/powerpc/CONFIG_HMM_MIRROR:CONFIG_HMM_MIRROR=y redhat/configs/common/generic/x86/CONFIG_HMM_MIRROR:CONFIG_HMM_MIRROR=y ``` _______________________________________________ kernel mailing list -- kernel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to kernel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/kernel@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue