[LMH]DPMT state at startup?
Nyef
nyef@softhome.net
Wed Jul 9 16:10:01 2003
Hello all.
SSDN2, section 6.4 says:
% When the system is first booted, the DPMT indicates that all
% virtual pages reside in the read-only load band associated with
% Device B.
Does anyone know if this is arranged by the band-save code, or does the
microcode fix up the DPMT on startup? If the latter, what sort of fixup is
it?
I ask because, in exploiter, both N928.LOAD and EXP1.LOAD are presently
running into a page that is set to device A (the swap device) with a
status code of 3 (disk block not yet assigned) during a read operation.
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All programming can be viewed as an exercise.
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Alastair Bridgewater
e-mail: nyef@softhome.net