From 2b67be22f52b7afffd0de94e452565d458159ae5 Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Tue, 14 Sep 1993 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 1993-09-14

---
 carrera/main.c    | 4 ++--
 carrera/segment.h | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/carrera/main.c b/carrera/main.c
index 564a93b6e0784ba407d0e6e7c8e7d9520afc7276..497f97b1db697b4a71b918f64a440df8d069a03a 100644
--- a/carrera/main.c
+++ b/carrera/main.c
@@ -47,7 +47,7 @@ main(void)
 	serialinit();
 	vecinit();
 	iprint("\n\nBrazil\n");
-screeninit(); 
+/* screeninit(); */
 	pageinit();
 	procinit0();
 	initseg();
@@ -171,7 +171,7 @@ ioinit(void)
 	 * Map devices and the Eisa control space
 	 */
 	devphys = IOPTE|PPN(Devicephys);
-	isaphys = IOPTE|PPN(Eisaphys);
+	isaphys = /* IOPTE|PPN(Eisaphys) */ PTEGLOBL;
 
 	puttlbx(1, Devicevirt, devphys, isaphys, PGSZ64K);
 
diff --git a/carrera/segment.h b/carrera/segment.h
index a98428adac9a6cacf1c1dc58cd811c9f4dc6710e..f71f019956f3423edc1787db22a79d2684b7e251 100644
--- a/carrera/segment.h
+++ b/carrera/segment.h
@@ -6,5 +6,6 @@ Physseg physseg[] =
 {
 	{ SG_SHARED,	"shared",	0,	SEGMAXSIZE,	0, 0 },
 	{ SG_BSS,	"memory",	0,	SEGMAXSIZE,	0, 0 },
+	{ SG_PHYSICAL,	"eisaio",	Eisaphys, 64*1024,	0, 0 },
 	{ 0,		0,		0,	0,		0, 0 },
 };