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From: Igor Mammedov <imammedo@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: mst@redhat.com, kvm@vger.kernel.org
Subject: Re: [PATCH v4 0/2] vhost: support more than 64 memory regions
Date: Wed, 8 Jul 2015 14:51:25 +0200	[thread overview]
Message-ID: <20150708145125.135547cb@igors-macbook-pro.local> (raw)
In-Reply-To: <1435842491-131872-1-git-send-email-imammedo@redhat.com>

On Thu,  2 Jul 2015 15:08:09 +0200
Igor Mammedov <imammedo@redhat.com> wrote:

> 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(-)
> 

ping

      parent reply	other threads:[~2015-07-08 12:51 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-02 13:08 [PATCH v4 0/2] vhost: support more than 64 memory regions Igor Mammedov
2015-07-02 13:08 ` [PATCH v4 1/2] vhost: extend memory regions allocation to vmalloc Igor Mammedov
2015-07-13 18:15   ` [PATCH] vhost: fix build failure on SPARC Igor Mammedov
2015-07-13 20:19     ` Michael S. Tsirkin
2015-07-13 21:41       ` Igor Mammedov
2015-07-02 13:08 ` [PATCH v4 2/2] vhost: add max_mem_regions module parameter Igor Mammedov
2015-07-16 11:05   ` Igor Mammedov
2015-07-08 12:51 ` Igor Mammedov [this message]

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