On 06.11.23 07:15, Vivek Kasireddy wrote:
For drivers that would like to longterm-pin the pages associated
with a file, the pin_user_pages_fd() API provides an option to
not only pin the pages via FOLL_PIN but also to check and migrate
them if they reside in movable zone or CMA block. This API
://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git
mm-everything
patch link:
https://lore.kernel.org/r/20231106061541.507116-2-vivek.kasireddy%40intel.com
patch subject: [PATCH v2 1/3] mm/gup: Introduce pin_user_pages_fd() for pinning
shmem/hugetlbfs file pages (v2)
config: mips
://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git
mm-everything
patch link:
https://lore.kernel.org/r/20231106061541.507116-2-vivek.kasireddy%40intel.com
patch subject: [PATCH v2 1/3] mm/gup: Introduce pin_user_pages_fd() for pinning
shmem/hugetlbfs file pages (v2)
config: um-allyesconfig
On Sun, Nov 05, 2023 at 10:15:39PM -0800, Vivek Kasireddy wrote:
> For drivers that would like to longterm-pin the pages associated
> with a file, the pin_user_pages_fd() API provides an option to
> not only pin the pages via FOLL_PIN but also to check and migrate
> them if they reside in movable
For drivers that would like to longterm-pin the pages associated
with a file, the pin_user_pages_fd() API provides an option to
not only pin the pages via FOLL_PIN but also to check and migrate
them if they reside in movable zone or CMA block. This API
currently works with files that belong to
