Re: [RFC 03/11] mm/thp: zone_device awareness in THP handling code

2025-07-09 Thread Balbir Singh
On 7/9/25 00:10, David Hildenbrand wrote: > On 06.03.25 05:42, Balbir Singh wrote: >> Make THP handling code in the mm subsystem for THP pages >> aware of zone device pages. Although the code is >> designed to be generic when it comes to handling splitting >> of pages, the code is designed to work

Re: [RFC 03/11] mm/thp: zone_device awareness in THP handling code

2025-07-08 Thread Alistair Popple
On Tue, Jul 08, 2025 at 04:10:55PM +0200, David Hildenbrand wrote: > On 06.03.25 05:42, Balbir Singh wrote: > > Make THP handling code in the mm subsystem for THP pages > > aware of zone device pages. Although the code is > > designed to be generic when it comes to handling splitting > > of pages,

Re: [RFC 03/11] mm/thp: zone_device awareness in THP handling code

2025-07-08 Thread David Hildenbrand
On 06.03.25 05:42, Balbir Singh wrote: Make THP handling code in the mm subsystem for THP pages aware of zone device pages. Although the code is designed to be generic when it comes to handling splitting of pages, the code is designed to work for THP page sizes corresponding to HPAGE_PMD_NR. Mod

[RFC 03/11] mm/thp: zone_device awareness in THP handling code

2025-03-05 Thread Balbir Singh
Make THP handling code in the mm subsystem for THP pages aware of zone device pages. Although the code is designed to be generic when it comes to handling splitting of pages, the code is designed to work for THP page sizes corresponding to HPAGE_PMD_NR. Modify page_vma_mapped_walk() to return true