Re: [Minios-devel] Implement event channels in two minios domains

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Fri, May 06, 2016 at 09:36:35PM +0800, 喻凯 wrote:
> Hello, Liu
> 
> 
> About the image attachments, I will keep that in mind.
> 
> 
> Sorry I forgot to paste the evt_handler func, it just print some info.
> 
> 
> void evt_handler(evtchn_port_t port, struct pt_regs *regs, void *data)
>  {
>          printk("[Port %d] - event received\n", port);
> }
> 

This looks quite ok.

> 
> Later I print the evn_chn info by HYPERVISOR_event_channel_op after
> evtchn_alloc_unbound func, and I found the info is wrong, eg.
> u.ubound.dom = 1, not the second dom. Why didn't the hyper call set up

Note that there are "dom" and "remote_dom". And presumably "second dom"
should be in "remote_dom" field.

> the value in evtchn_status? I guess maybe it is because I installed
> xen at a ubuntu VM, it is probably there is a problem in the
> communication between the two domains in xen. What do you think about
> it?

I don't think xen has such bug.

Wei.

> Thanks!
> 

_______________________________________________
Minios-devel mailing list
Minios-devel@xxxxxxxxxxxxxxxxxxxx
http://lists.xenproject.org/cgi-bin/mailman/listinfo/minios-devel