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Add to MMU init: bypass cache in MMIO page
master
origin/HEAD
origin/master
author
Aaron Taylor
<ataylor@subgeniuskitty.com>
Sun, 3 Jan 2021 02:55:35 +0000
(18:55 -0800)
committer
Aaron Taylor
<ataylor@subgeniuskitty.com>
Sun, 3 Jan 2021 02:55:35 +0000
(18:55 -0800)
pdp11_mmu.c
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diff --git
a/pdp11_mmu.c
b/pdp11_mmu.c
index
eb75cbd
..
a06cf16
100644
(file)
--- a/
pdp11_mmu.c
+++ b/
pdp11_mmu.c
@@
-40,6
+40,9
@@
init_mmu(void)
KISDR4 = data;
KISDR5 = data;
KISDR6 = data;
KISDR4 = data;
KISDR5 = data;
KISDR6 = data;
+
+ SET(data,PDR_BYPASCACHE,1);
+
KISDR7 = data;
/*
KISDR7 = data;
/*