Re: [PATCH v2 00/17] mm: fixes for device-exclusive entries (hmm)

2025-02-14 Thread David Hildenbrand
On 14.02.25 02:25, Alistair Popple wrote: On Thu, Feb 13, 2025 at 12:15:58PM +0100, David Hildenbrand wrote: On 13.02.25 12:03, Alistair Popple wrote: On Mon, Feb 10, 2025 at 08:37:42PM +0100, David Hildenbrand wrote: Against mm-hotfixes-stable for now. Discussing the PageTail() call in make_

Re: [PATCH v2 00/17] mm: fixes for device-exclusive entries (hmm)

2025-02-13 Thread Alistair Popple
On Thu, Feb 13, 2025 at 12:15:58PM +0100, David Hildenbrand wrote: > On 13.02.25 12:03, Alistair Popple wrote: > > On Mon, Feb 10, 2025 at 08:37:42PM +0100, David Hildenbrand wrote: > > > Against mm-hotfixes-stable for now. > > > > > > Discussing the PageTail() call in make_device_exclusive_range(

Re: [PATCH v2 00/17] mm: fixes for device-exclusive entries (hmm)

2025-02-13 Thread Alistair Popple
On Mon, Feb 10, 2025 at 08:37:42PM +0100, David Hildenbrand wrote: > Against mm-hotfixes-stable for now. > > Discussing the PageTail() call in make_device_exclusive_range() with > Willy, I recently discovered [1] that device-exclusive handling does > not properly work with THP, making the hmm-test

Re: [PATCH v2 00/17] mm: fixes for device-exclusive entries (hmm)

2025-02-13 Thread David Hildenbrand
On 13.02.25 12:03, Alistair Popple wrote: On Mon, Feb 10, 2025 at 08:37:42PM +0100, David Hildenbrand wrote: Against mm-hotfixes-stable for now. Discussing the PageTail() call in make_device_exclusive_range() with Willy, I recently discovered [1] that device-exclusive handling does not properly

Re: [PATCH v2 00/17] mm: fixes for device-exclusive entries (hmm)

2025-02-10 Thread Andrew Morton
On Mon, 10 Feb 2025 20:37:42 +0100 David Hildenbrand wrote: > Against mm-hotfixes-stable for now. > > Discussing the PageTail() call in make_device_exclusive_range() with > Willy, I recently discovered [1] that device-exclusive handling does > not properly work with THP, making the hmm-tests sel