Re: [PATCH v4 19/25] proc/task_mmu: Ignore ZONE_DEVICE pages

2025-01-05 Thread Alistair Popple
On Fri, Dec 20, 2024 at 07:32:52PM +0100, David Hildenbrand wrote: > On 19.12.24 00:11, Alistair Popple wrote: > > On Tue, Dec 17, 2024 at 11:31:25PM +0100, David Hildenbrand wrote: > > > On 17.12.24 06:13, Alistair Popple wrote: > > > > The procfs mmu files such as smaps currently ignore device da

Re: [PATCH v4 19/25] proc/task_mmu: Ignore ZONE_DEVICE pages

2024-12-20 Thread David Hildenbrand
On 19.12.24 00:11, Alistair Popple wrote: On Tue, Dec 17, 2024 at 11:31:25PM +0100, David Hildenbrand wrote: On 17.12.24 06:13, Alistair Popple wrote: The procfs mmu files such as smaps currently ignore device dax and fs dax pages because these pages are considered special. To maintain existing

Re: [PATCH v4 19/25] proc/task_mmu: Ignore ZONE_DEVICE pages

2024-12-18 Thread Alistair Popple
On Tue, Dec 17, 2024 at 11:31:25PM +0100, David Hildenbrand wrote: > On 17.12.24 06:13, Alistair Popple wrote: > > The procfs mmu files such as smaps currently ignore device dax and fs > > dax pages because these pages are considered special. To maintain > > existing behaviour once these pages are

Re: [PATCH v4 19/25] proc/task_mmu: Ignore ZONE_DEVICE pages

2024-12-17 Thread David Hildenbrand
On 17.12.24 06:13, Alistair Popple wrote: The procfs mmu files such as smaps currently ignore device dax and fs dax pages because these pages are considered special. To maintain existing behaviour once these pages are treated as normal pages and returned from vm_normal_page() add tests to explici

[PATCH v4 19/25] proc/task_mmu: Ignore ZONE_DEVICE pages

2024-12-16 Thread Alistair Popple
The procfs mmu files such as smaps currently ignore device dax and fs dax pages because these pages are considered special. To maintain existing behaviour once these pages are treated as normal pages and returned from vm_normal_page() add tests to explicitly skip them. Signed-off-by: Alistair Popp