Re: [PATCH] allow vcpu to move between pcpus (was Re: [Xen-ia64-devel] credit sched on ia64)

2006-07-03 Thread Tristan Gingold
Le Lundi 03 Juillet 2006 06:22, Isaku Yamahata a écrit : This patch allows vcpu to move between pcpus. I couldn't boot domU on credit scheduler without this patch. This patch is only for correctness. This patch isn't efficient. 2 comments: The obvious question is why not using _dirty_cpumask;

Re: [PATCH] allow vcpu to move between pcpus (was Re: [Xen-ia64-devel] credit sched on ia64)

2006-07-03 Thread Alex Williamson
On Mon, 2006-07-03 at 13:22 +0900, Isaku Yamahata wrote: This patch allows vcpu to move between pcpus. I couldn't boot domU on credit scheduler without this patch. This patch is only for correctness. This patch isn't efficient. Applied. -- Alex Williamson HP

RE: [PATCH] allow vcpu to move between pcpus (was Re: [Xen-ia64-devel]credit sched on ia64)

2006-07-03 Thread Tian, Kevin
From: Isaku Yamahata Sent: 2006年7月3日 12:22 Maybe a consideration on VHPT per pcpu is needed. - allocation of region id per domain. Should rid region be allocated per vcpu? If guest allocates RID globally like Linux, per vcpu rid region is difficult to work. If the higher 6 bit is used as

[PATCH] allow vcpu to move between pcpus (was Re: [Xen-ia64-devel] credit sched on ia64)

2006-07-02 Thread Isaku Yamahata
This patch allows vcpu to move between pcpus. I couldn't boot domU on credit scheduler without this patch. This patch is only for correctness. This patch isn't efficient. Maybe a consideration on VHPT per pcpu is needed. - allocation of region id per domain. Should rid region be allocated per

RE: [PATCH] allow vcpu to move between pcpus (was Re: [Xen-ia64-devel]credit sched on ia64)

2006-07-02 Thread Xu, Anthony
From: Isaku Yamahata Sent: 2006?7?3? 12:22 To: Tristan Gingold Cc: xen-ia64-devel@lists.xensource.com Subject: [PATCH] allow vcpu to move between pcpus (was Re: [Xen-ia64-devel]credit sched on ia64) This patch allows vcpu to move between pcpus. I couldn't boot domU on credit scheduler without

Re: [Xen-ia64-devel] credit sched on ia64

2006-06-28 Thread Atsushi SAKAI
Hi, Tristan, We(Tazaki and Sakai) are doing vcpu migration test. Luckily, it works fine Xen/Linux on nonVTI and VTI machine. Our testing is doing as follows. 1) add TRACE on (insert the TRACE_4D on cshed_runq_steal to check the vcpu migration) 2) Create 2 domains(U or VTI). We call domain as

[Xen-ia64-devel] credit sched on ia64

2006-06-22 Thread Tristan Gingold
Hi I am maybe late on this issue but has anyone tried credit scheduler on xen/ia64 ? I suppose it doesn't work well because we don't support vcpu migration yet. Tristan. ___ Xen-ia64-devel mailing list Xen-ia64-devel@lists.xensource.com