From: Matan Barak <matanb@mellanox.com>
Date: Thu, 31 Jul 2014 08:01:28 +0000 (+0300)
Subject: IB/core: Add user MR re-registration support
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~62^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e6edb9b2e0bcfb2a588db390c44d120213c57ae;p=pandora-kernel.git

IB/core: Add user MR re-registration support

Memory re-registration is a feature that enables changing the
attributes of a memory region registered by user-space, including PD,
translation (address and length) and access flags.

Add the required support in uverbs and the kernel verbs API.

Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
---

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