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Howlett" To: David Hildenbrand Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, x86@kernel.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-trace-kernel@vger.kernel.org, Dave Hansen , Andy Lutomirski , Peter Zijlstra , Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H. Peter Anvin" , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , David Airlie , Simona Vetter , Andrew Morton , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , Lorenzo Stoakes , Vlastimil Babka , Jann Horn , Pedro Falcato , Peter Xu , Ingo Molnar Subject: Re: [PATCH v2 11/11] mm/io-mapping: track_pfn() -> "pfnmap tracking" Message-ID: <4ocgfjdoaoplnyrhkmjbgznxbhrwh2rbv5slhc4eajb5cspgzd@iz46mfzobysz> Mail-Followup-To: "Liam R. 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refer to it as "pfnmap > tracking". > > Reviewed-by: Lorenzo Stoakes > Acked-by: Ingo Molnar # x86 bits > Signed-off-by: David Hildenbrand Reviewed-by: Liam R. Howlett > --- > mm/io-mapping.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/mm/io-mapping.c b/mm/io-mapping.c > index f44a6a1347123..d3586e95c12c5 100644 > --- a/mm/io-mapping.c > +++ b/mm/io-mapping.c > @@ -24,7 +24,7 @@ int io_mapping_map_user(struct io_mapping *iomap, struct vm_area_struct *vma, > pgprot_t remap_prot = __pgprot((pgprot_val(iomap->prot) & _PAGE_CACHE_MASK) | > (pgprot_val(vma->vm_page_prot) & ~_PAGE_CACHE_MASK)); > > - /* We rely on prevalidation of the io-mapping to skip track_pfn(). */ > + /* We rely on prevalidation of the io-mapping to skip pfnmap tracking. */ > return remap_pfn_range_notrack(vma, addr, pfn, size, remap_prot); > } > EXPORT_SYMBOL_GPL(io_mapping_map_user); > -- > 2.49.0 >