[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] About arm32 address translation

On Wed, 2013-10-16 at 18:26 +0800, Chen Baozi wrote:
> On Wed, Oct 16, 2013 at 11:24:47AM +0100, Ian Campbell wrote:

> > That suggests that the guest's SP doesn't have a mapping in the guest's
> > PTs. What's the full trace?
> See http://pastebin.com/DYL5gkAQ

Yeah, not a whole lot to go on is there ;-)

Converting the PC (c02c1544) to a code line with gdb or addr2line would
be a good start I think.

You could also consider hacking up an earlyprintk via Xen by dropping a
xen_raw_console_write into vprintk_emit once the buffer is formatted and
see if that gets you any useful console output.

(Somebody really needs to make a patch for proper Xen capable
earlyprintk for arm...)


Xen-devel mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.