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Re: [Xen-devel] Re: how to handle paged hypercall args?
| To: | Keir Fraser <keir@xxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] Re: how to handle paged hypercall args? |
| From: | Olaf Hering <olaf@xxxxxxxxx> |
| Date: | Tue, 7 Dec 2010 10:25:15 +0100 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx, Jan Beulich <JBeulich@xxxxxxxxxx> |
| Delivery-date: | Tue, 07 Dec 2010 01:26:28 -0800 |
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On Thu, Dec 02, Keir Fraser wrote: > Since your current patch is conceptually quite broken anyway, there is > little point in chasing down the crash. It might have something to do with > allocating the waitqueue_head on the local stack -- which you would never > want to do in a correct usage of waitqueues. So, back to square one and try > again I'm afraid. Keir, yesterday I sent out my patch queue for xen-unstable. I think the approach to wait the active vcpu in p2m_mem_paging_populate() and wakeup the vcpu in p2m_mem_paging_resume() could work. However, something causes what looks like stack corruption. Any idea whats going on? Olaf _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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