[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] two questions about xen on arm
On Fri, 2013-11-01 at 01:54 -0600, Bamvor Jian Zhang wrote: > fix destination. > sorry, i sent it to the wrong address. > > >>>Bamvor Jian Zhang wrote: > > hi, > > > > recently, i got xen running on allwinner A20 successful[1], and i > > have two questions: > > > > 1, how to get guest stack trace? > > i could get the guest stack trace with the following patch, is it > > make sense? The only issue would be that it prints 8-byte words for a 32-on-64 guest. That as it is much better than nothing, we can live with it for sure. > and i could only get the dom0 kernel trace, how could > > i get the domU kernel trace? This code should work equally well for any guest AFAICT, what issue are you seeing? > > > > #ifdef CONFIG_ARM_64 > > case PSR_MODE_EL1t: > > > > 2, xen kernel config > > i am confuse about what does "CONFIG XEN" mean. it will check the kernel > > features for dom0 and domU kernel(mix XEN_BANDEND and XXX_FRONTEND) > > should we define XEN_DOM0 and XEN_DOMU configs respectively? I'm not sure what you mean, but yes, if you want to run Xen you should enable the relevant CONFIG options, including CONFIG_XEN and I think CONFIG_XEN_DOM0. Ian. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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