Jan Kiszka wrote:
> Jan Kiszka wrote:
>> ...
>> However, let's assumed we entered __ipipe_syscall_root with root domain
>> stalled. If we then return from __ipipe_dispatch_event with 0 (=>
>> forward this syscall to Linux), we would not call __fixup_if again so
>> that the stalled state is kept. Is this a valid scenario for the given
>> task, or would this be broken already? At least it looks like the path
>> taken here
>
> Could someone explain __ipipe_syscall_root to me? The comment before the
> second __fixup_if() does not help me understanding why we only have to
> call it when we do not forward the syscall to Linux. In other words,
> this version would make more sense to me (32-bit variant, but 64-bit
> looks as fishy as its little brother):
My understanding is that we should call fixup_if again if we changed
domain while handling the syscall.
--
Gilles.
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