Re: Syslets, Threadlets, generic AIO support, v6

[Matt Mackall]

On Wed, May 30, 2007 at 01:00:30PM -0700, Linus Torvalds wrote:
> Which *could* be something as simple as saying "bit 30 in the file 
> descriptor specifies a separate fd space" along with some flags to make 
> open and friends return those separate fd's. That makes them useless for 
> "select()" (which assumes a flat address space, of course), but would be 
> useful for just about anything else.

Or.. we could have a method of swizzling in and out an entire FD
array, similar to UML's trick for swizzling MMs.

-- 
Mathematics is the supreme nostalgia of our time.
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