Re: [PATCH v6 3/5] mm: introduce mmap3 for safely defining new mmap flags

Christoph Hellwig
2017-08-25T16:02:47Z

On Fri, Aug 25, 2017 at 06:58:03PM +0300, Kirill A. Shutemov wrote:
> Not all archs are ready for this:
>
> arch/parisc/include/uapi/asm/mman.h:#define MAP_TYPE 0x03 /* Mask for type of mapping */
> arch/parisc/include/uapi/asm/mman.h:#define MAP_FIXED 0x04 /* Interpret addr exactly */

I'd be happy to say that we should not care about parisc for
persistent memory. We'll just have to find a way to exclude
parisc without making life too ugly.