On 1/27/2006 9:59 AM, Edward E. Jaffe wrote:
You can use "upgraded" address-space level resources and still maintain
integrity by managing the dispatchability of the other TCBs in the
address space. If they're all stopped, they can't access the "upgraded"
resource. (This is the methodology employed by the authorized "leg" of
the TSO/E TMP.) Just watch out for deadlocks...
And asynchronous exits.
Walt
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