Re: [PATCH v4 31/33] powerc/mm: try VMA lock-based page fault handling first

On Mon, Feb 27, 2023 at 9:37 AM Suren Baghdasaryan wrote: > > From: Laurent Dufour > > Attempt VMA lock-based page fault handling first, and fall back to the > existing mmap_lock-based handling if that fails. > Copied from "x86/mm: try VMA lock-based page fault handling first" Hi Andrew, Laurent

[PATCH v4 31/33] powerc/mm: try VMA lock-based page fault handling first

From: Laurent Dufour Attempt VMA lock-based page fault handling first, and fall back to the existing mmap_lock-based handling if that fails. Copied from "x86/mm: try VMA lock-based page fault handling first" Signed-off-by: Laurent Dufour Signed-off-by: Suren Baghdasaryan --- arch/powerpc/mm/f