Module Name: src
Committed By: macallan
Date: Fri Oct 11 21:56:55 UTC 2019
Modified Files:
src/sys/arch/macppc/macppc: locore.S
Log Message:
don't zero the MSR when building with options FIRMWORKSBUGS
with this a FIRMWORKSBUGS kernel boots on my TiBook
first step to address PR2231
To generate a diff of this commit:
cvs rdiff -u -r1.73 -r1.74 src/sys/arch/macppc/macppc/locore.S
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/macppc/macppc/locore.S
diff -u src/sys/arch/macppc/macppc/locore.S:1.73 src/sys/arch/macppc/macppc/locore.S:1.74
--- src/sys/arch/macppc/macppc/locore.S:1.73 Sun Jul 15 05:16:43 2018
+++ src/sys/arch/macppc/macppc/locore.S Fri Oct 11 21:56:55 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: locore.S,v 1.73 2018/07/15 05:16:43 maxv Exp $ */
+/* $NetBSD: locore.S,v 1.74 2019/10/11 21:56:55 macallan Exp $ */
/*
* Copyright (C) 1995, 1996 Wolfgang Solfrank.
@@ -87,7 +87,9 @@ __start:
bl _C_LABEL(cpu_model_init) /* init oeacpufeat */
li 0,0
+#ifndef FIRMWORKSBUGS
mtmsr 0 /* Disable FPU/MMU/exceptions */
+#endif
#if defined(PMAP_OEA64_BRIDGE)
mfmsr 0 /* Clear SF and ISF bits */
clrldi 0,0,3