Re: (pspace,pid) vs true pid virtualization

[Dave Hansen]

On Mon, 2006-02-20 at 12:13 +0300, Kirill Korotaev wrote:
> > - Should a process have some sort of global (on the machine identifier)?
> yep. otherwise it is imposible to manage (ptrace, kill, ...) it, without 
> introducing new syscalls. 

Why is introducing syscalls so bad?  Does anybody have a list of exactly
how many we would need if we added some kind of container argument?

-- Dave

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