Re: [PATCH RFC 0/3] MAP_POPULATE for device memory
On Sun, Mar 06, 2022 at 07:32:04AM +0200, Jarkko Sakkinen wrote: > For device memory (aka VM_IO | VM_PFNMAP) MAP_POPULATE does nothing. Allow > to use that for initializing the device memory by providing a new callback > f_ops->populate() for the purpose.