From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800

---
 kernel/arch/s390/kernel/relocate_kernel.S |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/kernel/arch/s390/kernel/relocate_kernel.S b/kernel/arch/s390/kernel/relocate_kernel.S
index c97c2d4..fe39667 100644
--- a/kernel/arch/s390/kernel/relocate_kernel.S
+++ b/kernel/arch/s390/kernel/relocate_kernel.S
@@ -58,11 +58,15 @@
 		j	.base
 	.done:
 		sgr	%r0,%r0		# clear register r0
+		cghi	%r3,0
+		je	.diag
 		la	%r4,load_psw-.base(%r13)	# load psw-address into the register
 		o	%r3,4(%r4)	# or load address into psw
 		st	%r3,4(%r4)
 		mvc	0(8,%r0),0(%r4)	# copy psw to absolute address 0
+	.diag:
 		diag	%r0,%r0,0x308
+ENDPROC(relocate_kernel)
 
 		.align	8
 	load_psw:

--
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