Re: [RFC PATCH 1/2] mm, mincore2(): retrieve dax and tlb-size attributes of an address range

On Mon, Sep 12, 2016 at 7:16 PM, Nicholas Piggin [off-list ref] wrote:

On Mon, 12 Sep 2016 10:29:17 -0700

[..]

quoted

Certainly one of the new request flags can indicate that the vector is
made up of larger entries.

Hmm. Changing prototype depending on flags. I thought I was having
a nightmare about ioctls for a minute there :)

Heh :)

In general, is this what we want for a new API? Should we be thinking
about an extent API?

This probably fits better with the use cases I know that want to
consume this information, something like fiemap (mextmap, maybe?) for
memory.

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>