Re: [Xen-users] Debugging DomU

[Julien Grall <julien.grall@xxxxxxxxxx>]

On 26/05/2015 14:58, Ian Campbell wrote:
 >> I think the CONFIG_DEBUG_LL option is well-documented in Linux and the
> > problem in the wiki [1] to avoid taking care of this problem in Xen.
> >
> > This issue would have been the same if the user is using the wrong
> > kernel on bare-metal. He has to read the doc to see which options has to
> > be enabled before building the kernel.
> Regardless of whether they should have known, it is clearly adding to
> our support burden (this isn't the first time it has come up, and it has
> even bitten me on occasion).
There is plenty of way to fail in early setup when a custom Linux kernel 
is used. So the user will still have to read the wiki page.
Although, I wouldn't be against any patch coming up based on your 
suggestion.
BTW, I've noticed that the section "DomU" is lacking of a config for 
domU. I'll update it on the next docs day.
Regards,

--
Julien Grall

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