svn commit: r266532 - stable/10/sys/powerpc/aim

[Justin Hibbits]

Author: jhibbits
Date: Thu May 22 05:20:21 2014
New Revision: 266532
URL: http://svnweb.freebsd.org/changeset/base/266532

Log:
  MFC r266116,r266136
  
  A page mask size is 12-bits, not 11.

Modified:
  stable/10/sys/powerpc/aim/trap_subr32.S
  stable/10/sys/powerpc/aim/trap_subr64.S
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/sys/powerpc/aim/trap_subr32.S
==============================================================================
--- stable/10/sys/powerpc/aim/trap_subr32.S	Thu May 22 05:04:40 2014	(r266531)
+++ stable/10/sys/powerpc/aim/trap_subr32.S	Thu May 22 05:20:21 2014	(r266532)
@@ -677,7 +677,7 @@ disitrap:
 	mtcr	%r31
 	bt	17,realtrap		/* branch is user mode */
 	mfsprg1	%r31			/* get old SP */
-	clrrwi	%r31,%r31,11		/* Round SP down to nearest page */
+	clrrwi	%r31,%r31,12		/* Round SP down to nearest page */
 	sub.	%r30,%r31,%r30		/* SP - DAR */
 	bge	1f
 	neg	%r30,%r30		/* modulo value */

Modified: stable/10/sys/powerpc/aim/trap_subr64.S
==============================================================================
--- stable/10/sys/powerpc/aim/trap_subr64.S	Thu May 22 05:04:40 2014	(r266531)
+++ stable/10/sys/powerpc/aim/trap_subr64.S	Thu May 22 05:20:21 2014	(r266532)
@@ -585,7 +585,7 @@ disitrap:
 	mtcr	%r31
 	bt	17,realtrap		/* branch is user mode */
 	mfsprg1	%r31			/* get old SP */
-	clrrdi	%r31,%r31,11		/* Round SP down to nearest page */
+	clrrdi	%r31,%r31,12		/* Round SP down to nearest page */
 	sub.	%r30,%r31,%r30		/* SP - DAR */
 	bge	1f
 	neg	%r30,%r30		/* modulo value */