Thread (32 messages) 32 messages, 7 authors, 2017-08-26

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

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From: Christoph Hellwig <hch@infradead.org>
Date: 2017-08-25 16:02:36
Also in: linux-fsdevel, linux-mm, linux-xfs, lkml, nvdimm

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.

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