Re: [Xen-devel] Re: NX related build failure in latest pv_ops dom0 hackery tree

[Jeremy Fitzhardinge <jeremy@xxxxxxxx>]

Christophe Saout wrote:
> Hi Jeremy,
>
> just got the netconsole output from the machine, and yes, it's the AHCI
> initialisation problem.  The older "hackery" kernel didn't boot either
> (didn't check if it's the same problem).
>   
That would be interesting to know.  push2/xen/dom0/master would also be 
an interesting result.
> I've put the log up here:
> http://www.saout.de/assets/xen-next-tip-boot-1-log.txt
>
> (ignore the crash at the end, it somehow does that if the initramfs
> fails to find the root filesystem)
>
> Also, what I haven't seen before are slowpath warnings in
> xan_apic_write.
>
> The
>         ata1: softreset failed (device not ready)
>         ata1: failed due to HW bug, retry pmp=0
>
> also appear during the regular boot process, but the IDENTIFY afterworks
> then succeeds.
>
> Otherwise the kernel messages from native and Xen kernel are practically
> identical (except for the fundamental differences in the setup of
> course).
>   
OK, thanks.  I'm tending towards some kind of interrupt setup.  I wonder 
if there's any difference in how we're trying to set things up.  
Certainly there's been lots of changes in mainline in that area.
   J

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