[Bug 48291] Detroit: Become Human crashes on launch

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48291

--- Comment #49 from Zebediah Figura <z.figura12 at gmail.com> ---
(In reply to qsniyg from comment #48)
> (In reply to Zebediah Figura from comment #47)
> > You proposed that the implementation of ntdll be moved to wineserver. That's
> > a separate process; how exactly are you proposing we communicate with it? We
> > currently do so via sockets; that's IPC and requires system calls.
> 
> If seccomp is used, ntdll uses syscalls, as (afaics) that's how windows
> works: https://j00ru.vexillium.org/syscalls/nt/64/ . IPC isn't used.
> 

Okay, now I'm even more confused. As I described, this approach means we trap
on every syscall, which isn't performant.

> If seccomp is not used, IPC is used, and it doesn't matter that it uses
> linux syscalls because syscalls aren't being trapped :)

...so what do we do about the syscalls that the application makes, if we're not
trapping them?

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