Re: [Xen-devel] Error booting Xen

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 02/02/16 04:43, Shuai Ruan wrote:
>
>>> I tried booting staging branch but results were identical. Following
>>> line repeats endlessly.
>>> (XEN) traps.c:3290: GPF (0000): ffff82d0801c1cce -> ffff82d080252e5c
>>>
>>> $ 'addr2line -e xen-syms ffff82d0801c1cce' returns
>>> 'xen/xen/arch/x86/xstate.c:387' which again points to
>>> xsave. Also, adding 'xsave=0' makes it boot just fine.
>> Ah, I think I see the issue: We're zeroing the entire save area in
>> the fixup code, which will make XRSTORS fault unconditionally.
>> Shuai, would you please look into possible ways of fixing this?
> Ok. I will look into this problem.

Fixes for this have been committed already.  changesets 104a409^..d570d82

It would be useful if you could review them to see if there are any
issues Jan and myself missed.

~Andrew

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