| From | Daniel Colascione <> | Date | Mon, 25 Mar 2019 09:58:38 -0700 | Subject | Re: [PATCH 0/4] pid: add pidctl() |
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On Mon, Mar 25, 2019 at 9:56 AM David Howells <dhowells@redhat.com> wrote: > Daniel Colascione <dancol@google.com> wrote: > > > System calls are cheap. > > Only to a point. x86_64 will have an issue when we hit syscall 512. We're > currently at 427.
IIRC, a while ago, someone proposed restarting system call numbering above (again, IIRC) 1024 for both 32- and 64-bit varieties to establish a clean slate and sidestep this problem.
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