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From: "Xie, Huawei" <huawei.xie@intel.com>
To: Tetsuya Mukawa <mukawa@igel.co.jp>, "Tan, Jianfeng"
 <jianfeng.tan@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Thread-Topic: [PATCH 0/4] virtio support for container
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Date: Wed, 20 Jan 2016 03:48:07 +0000
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Cc: "nakajima.yoshihiro@lab.ntt.co.jp" <nakajima.yoshihiro@lab.ntt.co.jp>,
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Subject: Re: [dpdk-dev] [PATCH 0/4] virtio support for container
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On 1/12/2016 1:37 PM, Tetsuya Mukawa wrote:=0A=
> Hi Jianfeng and Xie,=0A=
>=0A=
> I guess my implementation and yours have a lot of common code, so I will=
=0A=
> try to rebase my patch on yours.=0A=
>=0A=
> BTW, one thing I need to change your memory allocation way is that=0A=
> mmaped address should be under 44bit(32 + PAGE_SHIFT) to work with my pat=
ch.=0A=
> This is because VIRTIO_PCI_QUEUE_PFN register only accepts such address.=
=0A=
> (I may need to add one more EAL parameter like "--mmap-under <address>")=
=0A=
=0A=
I believe it is OK to mmap under 44bit, but better check the user space=0A=
address space layout.=0A=
=0A=
>=0A=
> Thanks,=0A=
> Tetsuya=0A=
=0A=