diff mbox series

[kvm-unit-tests,v2,2/5] s390x: fix storing/loading fregs to right address

Message ID 20180829154750.12876-3-david@redhat.com (mailing list archive)
State New, archived
Headers show
Series s390x: simple DXC test | expand

Commit Message

David Hildenbrand Aug. 29, 2018, 3:47 p.m. UTC 
LARL is wrong here, as we specify an explicit address. Let's use LA
(we could also drop it and fixup all loads/stores, but this is easier).

Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
---
 s390x/cstart64.S | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/s390x/cstart64.S b/s390x/cstart64.S
index 2f02d4d..02a4f77 100644
--- a/s390x/cstart64.S
+++ b/s390x/cstart64.S
@@ -58,7 +58,7 @@  init_psw_cont:
 	/* save grs 0-15 */
 	stmg	%r0, %r15, GEN_LC_SW_INT_GRS
 	/* save fprs 0-15 + fpc */
-	larl	%r1, GEN_LC_SW_INT_FPRS
+	la	%r1, GEN_LC_SW_INT_FPRS
 	std	%f0, 0(%r1)
 	std	%f1, 8(%r1)
 	std	%f2, 16(%r1)
@@ -80,7 +80,7 @@  init_psw_cont:
 
 	.macro RESTORE_REGS
 	/* restore fprs 0-15 + fpc */
-	larl	%r1, GEN_LC_SW_INT_FPRS
+	la	%r1, GEN_LC_SW_INT_FPRS
 	ld	%f0, 0(%r1)
 	ld	%f1, 8(%r1)
 	ld	%f2, 16(%r1)