Re: [Xen-devel] [PATCH V2 6/6] mini-os/x86-64 entry: check against nested events and try to fix up

[Samuel Thibault <samuel.thibault@xxxxxxxxxxxx>]

Xu Zhang, le Wed 10 Apr 2013 23:47:00 -0500, a écrit :
> In hypervisor_callback, check against event re-entrant.
> If we came from the critical region in interrupt context,
> try to fix up by coalescing the two stack frames.
> The execution is resumed as if the second event never happened.
> 
> Signed-off-by: Xu Zhang <xzhang@xxxxxxxxxx>

Acked-by: Samuel Thibault <samuel.thibault@xxxxxxxxxxxx>

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