Re: [PATCH v6 11/26] mm: Allow compound zone device pages

2025-01-16 Thread Alistair Popple
On Tue, Jan 14, 2025 at 03:59:31PM +0100, David Hildenbrand wrote: > On 10.01.25 07:00, Alistair Popple wrote: > > Zone device pages are used to represent various type of device memory > > managed by device drivers. Currently compound zone device pages are > > not supported. This is because MEMORY_

Re: [PATCH v6 11/26] mm: Allow compound zone device pages

2025-01-14 Thread David Hildenbrand
On 10.01.25 07:00, Alistair Popple wrote: Zone device pages are used to represent various type of device memory managed by device drivers. Currently compound zone device pages are not supported. This is because MEMORY_DEVICE_FS_DAX pages are the only user of higher order zone device pages and hav