From: Miroslav Benes <mbenes@suse.cz>
Subject: s390: kabi workaround for lowcore changes due to vmap stack
Patch-mainline: Never, kABI workaround
References: jsc#SLE-11178

The patch
patches.suse/s390-add-support-for-virtually-mapped-kernel-stacks.patch changed
arch-specific lowcore struct. Add standard ifdef wrap around the change.

Signed-off-by: Miroslav Benes <mbenes@suse.cz>
---
 arch/s390/include/asm/lowcore.h |    4 ++++
 1 file changed, 4 insertions(+)

--- a/arch/s390/include/asm/lowcore.h
+++ b/arch/s390/include/asm/lowcore.h
@@ -103,7 +103,11 @@ struct lowcore {
 
 	/* Interrupt, DAT-off and restartstack. */
 	__u64	async_stack;			/* 0x0340 */
+#ifndef __GENKSYMS__
 	__u64	nodat_stack;			/* 0x0348 */
+#else
+	__u64	panic_stack;			/* 0x0348 */
+#endif
 	__u64	restart_stack;			/* 0x0350 */
 
 	/* Restart function and parameter. */