X-Git-Url: http://git.monstr.eu/?p=linux-2.6-microblaze.git;a=blobdiff_plain;f=arch%2Fs390%2Fkernel%2Fhead64.S;h=114b5490ad8ebace2e0d3d2fed4b447d746c2580;hp=0c253886da7892ae32b6e642ed69741b94b73625;hb=7c636d4d20f8c5acfbfbc60f326fddb0e1cf5daa;hpb=9791581c049c10929e97098374dd1716a81fefcc

diff --git a/arch/s390/kernel/head64.S b/arch/s390/kernel/head64.S
index 0c253886da78..114b5490ad8e 100644
--- a/arch/s390/kernel/head64.S
+++ b/arch/s390/kernel/head64.S
@@ -21,6 +21,7 @@ ENTRY(startup_continue)
 	larl	%r1,tod_clock_base
 	mvc	0(16,%r1),__LC_BOOT_CLOCK
 	larl	%r13,.LPG1		# get base
+	lctlg	%c0,%c15,.Lctl-.LPG1(%r13)	# load control registers
 #
 # Setup stack
 #
@@ -41,3 +42,19 @@ ENTRY(startup_continue)
 	.align	16
 .LPG1:
 .Ldw:	.quad	0x0002000180000000,0x0000000000000000
+.Lctl:	.quad	0x04040000		# cr0: AFP registers & secondary space
+	.quad	0			# cr1: primary space segment table
+	.quad	0			# cr2: dispatchable unit control table
+	.quad	0			# cr3: instruction authorization
+	.quad	0xffff			# cr4: instruction authorization
+	.quad	0			# cr5: primary-aste origin
+	.quad	0			# cr6: I/O interrupts
+	.quad	0			# cr7: secondary space segment table
+	.quad	0x0000000000008000	# cr8: access registers translation
+	.quad	0			# cr9: tracing off
+	.quad	0			# cr10: tracing off
+	.quad	0			# cr11: tracing off
+	.quad	0			# cr12: tracing off
+	.quad	0			# cr13: home space segment table
+	.quad	0xc0000000		# cr14: machine check handling off
+	.quad	0			# cr15: linkage stack operations