Messages in this thread | | | Date | Wed, 8 Jun 2016 13:13:56 +0100 | From | Catalin Marinas <> | Subject | Re: [PATCH] arm64: mm: only initialize swiotlb when necessary |
| |
On Wed, Jun 08, 2016 at 03:53:46PM +0800, Jisheng Zhang wrote: > --- a/arch/arm64/mm/dma-mapping.c > +++ b/arch/arm64/mm/dma-mapping.c > @@ -19,6 +19,7 @@ > > #include <linux/gfp.h> > #include <linux/acpi.h> > +#include <linux/bootmem.h> > #include <linux/export.h> > #include <linux/slab.h> > #include <linux/genalloc.h>
Why is this include needed?
-- Catalin
| |