[LV-kern-commit] CVS: kernel-2.4/arch/vax/kernel entry.S,1.3,1.4

[Dave A. <ai...@us...>]

Update of /cvsroot/linux-vax/kernel-2.4/arch/vax/kernel
In directory usw-pr-cvs1:/tmp/cvs-serv21374/arch/vax/kernel

Modified Files:
	entry.S 
Log Message:
DA: return from syscall needed to copy the PSL from the pt_regs struct
into the save PSL.. otherwise we would never use the value set in start_thread
and never make it into user mode...

Well done Kenn on the commenting... found what I needed in about 10 secs ..
I'll have to start forcing myself to comment like this :-)


Index: entry.S
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.4/arch/vax/kernel/entry.S,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -r1.3 -r1.4
--- entry.S	2001/01/29 00:55:04	1.3
+++ entry.S	2001/05/27 12:34:13	1.4
@@ -152,6 +152,12 @@
 	   the R0 index skips over the exception info */
 	movl 4(sp), 20(sp)[r0]
 
+	/*
+	 * D.A. May 2001 - we need to copy the PSL down, to
+	 * get to usermode originally as we make up a new PSL
+	 * in start_thread and we need the CPU to believe it
+	 */
+	movl 8(sp), 24(sp)[r0] 
         /* The stack now looks like:
 
            SP:   saved SP for previous mode