On Mon, 28 Jan 2002, DOROVSKOY,IGOR (A-Portsmouth,ex1) wrote:

> I've took a brief look on Unix presentation and was wondering, why author
> says that "...most Unix systems have not permitted shared memory because
> the PDP-11 hardware did not encourage it..."?

where'd they get this? that's an odd statement. Shared memory was used all
the time on Unix on -11s, that's the whole point of the shared text a.out
format. Of course shared read-only text is not exactly the standard shared
memory, but at the same time it shows feasibility. The address space was
so small though that other mechanisms were used.

ron


To Unsubscribe: send mail to [EMAIL PROTECTED]
with "unsubscribe freebsd-hackers" in the body of the message

Reply via email to