IBM System/370 145 Reference Summary page 85

ADDRESS TRANSLATE PROCESS OVERVIEW
l Cycle
I I I
GGAI
&
Use Proqrdrn
Old PSW
to Routmc
NOTE
D80C
GGST
GGSX
Repeat
the Full
E O
Look
in
HDW Table
Storaqe
I I I I
GGSSetc J
j
Word : Trap No Milich
~
I I I I I I I I I I I I I
BAL
~
_y
Rourme
~egmentorPagenot
I I I
in
Real Storage
;::~~:;;~~tACd~~e
i
GICM Handle
Interrupt
OS SV gets control
Program rp.turns to the begmnong ot this instr
Multiple 1nstructmns are checkf'd
to
make sure that every required address
on
111
real Storage This check 1s made at the beginning of the E 0
7.2