From: Igor Mammedov <imammedo@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: mst@redhat.com, kvm@vger.kernel.org
Subject: [PATCH v4 0/2] vhost: support more than 64 memory regions
Date: Thu,  2 Jul 2015 15:08:09 +0200
Message-Id: <1435842491-131872-1-git-send-email-imammedo@redhat.com>
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 1109
Lines: 33

changes since v3:
  * rebased on top of vhost-next branch
changes since v2:
  * drop cache patches for now as suggested
  * add max_mem_regions module parameter instead of unconditionally
    increasing limit
  * drop bsearch patch since it's already queued

References to previous versions:
v2: https://lkml.org/lkml/2015/6/17/276
v1: http://www.spinics.net/lists/kvm/msg117654.html

Series allows to tweak vhost's memory regions count limit.

It fixes VM crashing on memory hotplug due to vhost refusing
accepting more than 64 memory regions with max_mem_regions
set to more than 262 slots in default QEMU configuration.

Igor Mammedov (2):
  vhost: extend memory regions allocation to vmalloc
  vhost: add max_mem_regions module parameter

 drivers/vhost/vhost.c | 28 ++++++++++++++++++++++------
 1 file changed, 22 insertions(+), 6 deletions(-)

-- 
1.8.3.1

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