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RE: [Xen-devel] xm pause causing lockup
| To: | "Kip Macy" <kip.macy@xxxxxxxxx>, "Keir Fraser" <Keir.Fraser@xxxxxxxxxxxx> |
|---|---|
| Subject: | RE: [Xen-devel] xm pause causing lockup |
| From: | "Ian Pratt" <m+Ian.Pratt@xxxxxxxxxxxx> |
| Date: | Fri, 15 Apr 2005 07:53:21 +0100 |
| Cc: | xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Fri, 15 Apr 2005 06:53:13 +0000 |
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| Thread-index: | AcVBdLwZihGb4AgBTu2YMKPFz2K15wAEoCAQ |
| Thread-topic: | [Xen-devel] xm pause causing lockup |
> -----Original Message----- > From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx > [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Kip Macy > Sent: 15 April 2005 05:36 > To: Keir Fraser > Cc: xen-devel > Subject: Re: [Xen-devel] xm pause causing lockup > > To further check this I added: > printk("%s %d %d %d %d %d\n", __FUNCTION__, op->cmd, > op->mfn, count, success_count, domid); to > HYPERVISOR_mmuext_op and something similar to mmu_update. Is your hypothesis that Xen gets stuck in either the mmuext_op or mmu_update loops? Are you running with watchdog enabled? It might be good to add a printk at the end so that you can prove this. Hitting 'd' on the debug console will give us an EIP on CPU 1. Ian _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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