Make sure the high 16 bits of cpl gets a sane value (0) when reloading after a

process switch. (HI THEO!)
1993-12-10 08:51:28 +00:00 · 1993-12-10 08:51:28 +00:00 · 714c5818db
parent 94dd8a0dfb
commit 714c5818db
1 changed files with 2 additions and 1 deletions
--- a/sys/arch/i386/i386/locore.s
+++ b/sys/arch/i386/i386/locore.s
@ -1669,8 +1669,9 @@ swfnd:
 	sti				# splx() doesn't do an sti/cli
 	SHOW_STI

+	xorl	%eax,%eax
 	movw    PCB_IML(%edx),%ax
-	pushl   %ax
+	pushl   %eax
 	call    _splx			# restore the process's ipl
 	addl	$4, %esp