Re: [dpdk-dev] [PATCH 2/3] vhost: fix long stall of vhost-user negotiation

2017-01-23 Thread Maxime Coquelin
On 01/22/2017 09:46 AM, Yuanhan Liu wrote: Setting up the mapping from GPA (guest physical address) to HPA (guest physical address) could be very time consuming when the guest memory is backened with small pages (4K). The bigger the guest memory, the longer it takes. This could lead a very long

[dpdk-dev] [PATCH 2/3] vhost: fix long stall of vhost-user negotiation

2017-01-22 Thread Yuanhan Liu
Setting up the mapping from GPA (guest physical address) to HPA (guest physical address) could be very time consuming when the guest memory is backened with small pages (4K). The bigger the guest memory, the longer it takes. This could lead a very long vhost-user negotiation. Since the mapping is