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SubjectRe: [PATCHv4 0/6] sys_indirect system call

> This was mentioned in one of my mails. I added the parameter to
> accommodate Linus's and Zack's idea to use the functionality for syslets
> as well. Not really a multiplexer, it is meant to be a "execute
> synchronously or asynchronously" flag. In the latter case an additional
> parameter might be needed to indicate the notification mechanism.

I'm sure the additional parameter will be needed, and it might be pretty
involved. I think the current notion of syslets needs, at the very least:

- a userspace stack and IP to return to after going async
- the completion context when completed async
- a pointer to a return code when completed without blocking

We'll see. I'm working on it.

- z
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