svn commit: r266116 - head/sys/powerpc/aim

[Justin Hibbits]

Author: jhibbits
Date: Thu May 15 04:18:06 2014
New Revision: 266116
URL: http://svnweb.freebsd.org/changeset/base/266116

Log:
  A page mask size is 12-bits, not 11.
  
  MFC after:	1 week

Modified:
  head/sys/powerpc/aim/trap_subr32.S

Modified: head/sys/powerpc/aim/trap_subr32.S
==============================================================================
--- head/sys/powerpc/aim/trap_subr32.S	Thu May 15 03:47:52 2014	(r266115)
+++ head/sys/powerpc/aim/trap_subr32.S	Thu May 15 04:18:06 2014	(r266116)
@@ -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 */