Re: [Xen-ia64-devel] [PATCH] Fix HVM boot failure

[tgingold@xxxxxxx]

Quoting Kouya SHIMURA <kouya@xxxxxxxxxxxxxx>:

> HVM sometimes fails to boot with the message
> "Guest nested fault vector=0x5400!".
>
> The cause of this issue is that cr.ifs never be initialized in very
> first context switching. To optimize hypercall on HVM, cr.ifs is only
> set with the predicate pNonSys(pr5)=1.
Shouldn't this code be put into vcpu_init_regs () (I am not sure about the
function name).  Will be cleaner.

Tristan.

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