In message <[EMAIL PROTECTED]>, "M. Warner Losh" writes:

>Also, 386-core based chips are still in production (or have been in
>the last year).  It has only been very recently that the embedded
>chips have transitioned to 486.  Calling them, as others have, 10
>years obsolete is a bit of an overstatement...

My main concern would be if the chips have the necessary "umphf"
to actually do a real-world job once they're done running all the
overhead of 5.0-R.  The lack of cmpxchg8 makes the locking horribly
expensive.

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