patch-2.4.7 linux/arch/s390/kernel/head.S

• Lines: 21
• Date: Wed Jul 4 11:50:39 2001
• Orig file: v2.4.6/linux/arch/s390/kernel/head.S
• Orig date: Wed Apr 11 19:02:27 2001

diff -u --recursive --new-file v2.4.6/linux/arch/s390/kernel/head.S linux/arch/s390/kernel/head.S
@@ -262,8 +262,7 @@
         la    %r2,IPL_BS                       # load start address
         bas   %r14,.Lloader                    # load rest of ipl image
         l     %r12,.Lparm                      # pointer to parameter area
-        st    %r1,__LC_IPLDEV                  # store ipl device number
-        st    %r1,IPL_DEVICE-PARMAREA(%r12)
+        st    %r1,IPL_DEVICE-PARMAREA(%r12)    # store ipl device number
 
 #
 # load parameter file from ipl device
@@ -463,7 +462,9 @@
 startup:basr  %r13,0                     # get base
 .LPG1:  lctl  %c0,%c15,.Lctl-.LPG1(%r13) # load control registers
 	l     %r12,.Lparm1-.LPG1(%r13)   # pointer to parameter area
-
+					 # move IPL device to lowcore
+        mvc   __LC_IPLDEV(4),IPL_DEVICE-PARMAREA(%r12)
+	
 #
 # find out memory size.
 #