Re: [Qemu-devel] vhost-user:why region[0] always mmap failed ?

2014-10-31 Thread Linhaifeng
On 2014/10/16 5:28, Anshul Makkar wrote: Hi, Please can you share in what scenario this mapping fails. I am not seeing any such issue. Thanks Anshul Makkar VM info: memory:4G hugepage size:2M memory regions info: gpa = 0xC size = 3220439040 ua =

Re: [Qemu-devel] vhost-user:why region[0] always mmap failed ?

2014-10-15 Thread Anshul Makkar
Hi, Please can you share in what scenario this mapping fails. I am not seeing any such issue. Thanks Anshul Makkar On Wed, Sep 17, 2014 at 10:33:23AM +0800, Linhaifeng wrote: Hi, There is two memory regions when receive VHOST_SET_MEM_TABLE message: region[0] gpa = 0x0

[Qemu-devel] vhost-user:why region[0] always mmap failed ?

2014-09-16 Thread Linhaifeng
Hi, There is two memory regions when receive VHOST_SET_MEM_TABLE message: region[0] gpa = 0x0 size = 655360 ua = 0x2ac0 offset = 0 region[1] gpa = 0xC size = 2146697216 ua = 0x2acc offset = 786432 region[0]