[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Re: Xen paravirt frontend block hang
Jeremy Fitzhardinge wrote: Christopher S. Aker wrote:Jeremy Fitzhardinge wrote:Are you running an SMP or UP domain? I found I could get hangs very easily with UP (but I need confirm it isn't a result of some other very experimental patches).The hang occurs with both SMP and UP compiled pv_ops kernels. SMP kernels are still slightly responsive after the hang occurs, which makes me think only one proc gets stuck at a time, not the entire kernel.The patch I posted yesterday - "xen: fix RMW when unmasking events" - should definitively fix the hanging-under-load bugs (I hope). Confirmed-by: caker@xxxxxxxxxxxx Nice work! -Chris _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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