Module Name:    src
Committed By:   rin
Date:           Sat Apr 11 09:15:23 UTC 2020

Modified Files:
        src/lib/libpthread/arch/powerpc: pthread_md.h
        src/sys/arch/powerpc/powerpc: sig_machdep.c

Log Message:
Revert previous:
http://mail-index.netbsd.org/source-changes/2020/02/20/msg114173.html

Comment turned out to be wrong, and KASSERT fires for oea.

XXX
Need to revisit shortly...


To generate a diff of this commit:
cvs rdiff -u -r1.8 -r1.9 src/lib/libpthread/arch/powerpc/pthread_md.h
cvs rdiff -u -r1.47 -r1.48 src/sys/arch/powerpc/powerpc/sig_machdep.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/lib/libpthread/arch/powerpc/pthread_md.h
diff -u src/lib/libpthread/arch/powerpc/pthread_md.h:1.8 src/lib/libpthread/arch/powerpc/pthread_md.h:1.9
--- src/lib/libpthread/arch/powerpc/pthread_md.h:1.8	Thu Feb 20 07:07:02 2020
+++ src/lib/libpthread/arch/powerpc/pthread_md.h	Sat Apr 11 09:15:23 2020
@@ -1,4 +1,4 @@
-/*	$NetBSD: pthread_md.h,v 1.8 2020/02/20 07:07:02 rin Exp $	*/
+/*	$NetBSD: pthread_md.h,v 1.9 2020/04/11 09:15:23 rin Exp $	*/
 
 /*
  * Copyright (c) 2001 Wasabi Systems, Inc.
@@ -53,10 +53,7 @@ pthread__sp(void)
 /*
  * Set initial, sane values for registers whose values aren't just
  * "don't care".
- *
- * XXX
- * "Sane value" for MSR differs between oea/booke/ibm4xx, but no way to
- * obtain from userland. It should be corrected by cpu_setmcontext().
+ * 0xd032 is PSL_USERSET from arch/powerpc/include/psl.h
  */
 #define _INITCONTEXT_U_MD(ucp)						\
 	(ucp)->uc_mcontext.__gregs[_REG_MSR] = 0xd032;

Index: src/sys/arch/powerpc/powerpc/sig_machdep.c
diff -u src/sys/arch/powerpc/powerpc/sig_machdep.c:1.47 src/sys/arch/powerpc/powerpc/sig_machdep.c:1.48
--- src/sys/arch/powerpc/powerpc/sig_machdep.c:1.47	Thu Feb 20 07:07:02 2020
+++ src/sys/arch/powerpc/powerpc/sig_machdep.c	Sat Apr 11 09:15:23 2020
@@ -1,4 +1,4 @@
-/*	$NetBSD: sig_machdep.c,v 1.47 2020/02/20 07:07:02 rin Exp $	*/
+/*	$NetBSD: sig_machdep.c,v 1.48 2020/04/11 09:15:23 rin Exp $	*/
 
 /*
  * Copyright (C) 1995, 1996 Wolfgang Solfrank.
@@ -32,7 +32,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sig_machdep.c,v 1.47 2020/02/20 07:07:02 rin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sig_machdep.c,v 1.48 2020/04/11 09:15:23 rin Exp $");
 
 #include "opt_ppcarch.h"
 #include "opt_altivec.h"
@@ -191,8 +191,6 @@ cpu_getmcontext(struct lwp *l, mcontext_
 int
 cpu_mcontext_validate(struct lwp *l, const mcontext_t *mcp)
 {
-
-	KASSERT(PSL_USEROK_P(mcp->__gregs[_REG_MSR]));
 	return 0;
 }
 

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