Forwarded Message
Subject: Re: the userspace process vapp mmap filed //[Qemu-devel] [PULL 13/37]
vhost-user: fix regions provied with VHOST_USER_SET_MEM_TABLE message
Date: Tue, 09 Sep 2014 19:45:08 +0800
From: linhafieng
To: Michael S. Tsirkin
CC: n.nikol
On 2014/9/3 15:08, Michael S. Tsirkin wrote:
> On Wed, Sep 03, 2014 at 02:26:03PM +0800, linhafieng wrote:
>> I run the user process vapp to test the VHOST_USER_SET_MEM_TABLE message
>> found that the user sapce failed to mmap.
>
> Why off-list?
> pls copy qem
hi,
I run the qemu-master(vhost-user v10)with the vapp(vhost-user v9).It says mmap
failed,do you know why this happen?
./vhost -s /path/to/socket
Processing message: VHOST_USER_SET_MEM_TABLE
_set_mem_table
mmap: Invalid argument
mmap: Invalid argument
Got memory.nregions 2
Cmd: VHOST_USER_SET_V