Re: [PATCH v8 20/20] device/dax: Properly refcount device dax pages when mapping

2025-02-20 Thread Gerald Schaefer
On Tue, 18 Feb 2025 14:55:36 +1100 Alistair Popple wrote: [...] > diff --git a/mm/memremap.c b/mm/memremap.c > index 9a8879b..532a52a 100644 > --- a/mm/memremap.c > +++ b/mm/memremap.c > @@ -460,11 +460,10 @@ void free_zone_device_folio(struct folio *folio) > { > struct dev_pagemap *pgmap

Re: [PATCH 05/12] mm/memory: Add dax_insert_pfn

2024-10-01 Thread Gerald Schaefer
On Sun, 22 Sep 2024 03:41:57 +0200 Dan Williams wrote: > [ add s390 folks to comment on CONFIG_FS_DAX_LIMITED ] [...] > > @@ -2516,6 +2545,44 @@ static vm_fault_t __vm_insert_mixed(struct > > vm_area_struct *vma, > > return VM_FAULT_NOPAGE; > > } > > > > +vm_fault_t dax_insert_pfn(struc