Re: [Xen-ia64-devel] Question domU blocking and xen timer interrupt

2007-01-16 Thread Dietmar Hahn
Hi, Dietmar As you suggested. Currently HYPERVISOR_set_timer_op is not used. for more detail, please see following mail. http://lists.xensource.com/archives/html/xen-ia64-devel/2006-07/msg00056.ht ml Thanks Atsushi SAKAI Thanks for your hint. I tried the PAL_HALT_LIGHT call and the

Re: [Xen-ia64-devel] Question domU blocking and xen timer interrupt

2007-01-15 Thread Dietmar Hahn
Hi, for emulating the function block_domain() in the mini-os I played with the hypervisor call HYPERVISOR_sched_op(SCHEDOP_block, 0). For tests I tried a timer interrupt in the mini-os with HZ=1 (means 1 interrupt per second). The timer initialisation sets cr.itm. A thread gets started and

RE: [Xen-ia64-devel] Question domU blocking and xen timer interrupt

2007-01-15 Thread Xu, Anthony
Dietmar Hahn write on 2007年1月15日 23:01: Hi, Hi Dietmar, The attached patch is intend to enable HYPERVISOR_set_timer_op for IPF. I can understand what you described. Can you ckeck whether HYPERVISOR_sched_op is called with interrupt disabled? And can you check whether the event for domU timer

Re: [Xen-ia64-devel] Question domU blocking and xen timer interrupt

2007-01-15 Thread Atsushi SAKAI
Hi, Dietmar As you suggested. Currently HYPERVISOR_set_timer_op is not used. for more detail, please see following mail. http://lists.xensource.com/archives/html/xen-ia64-devel/2006-07/msg00056.html Thanks Atsushi SAKAI Dietmar Hahn write on 2007年1月15日 23:01: Hi, Hi Dietmar, The attached