From 10ebd8556b7990499c896a550e3d416b444211e6 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 02:23:07 +0000
Subject: [PATCH] add led
---
kernel/arch/s390/include/asm/bug.h | 36 +++++++++++++++++-------------------
1 files changed, 17 insertions(+), 19 deletions(-)
diff --git a/kernel/arch/s390/include/asm/bug.h b/kernel/arch/s390/include/asm/bug.h
index 429f43a..0b25f28 100644
--- a/kernel/arch/s390/include/asm/bug.h
+++ b/kernel/arch/s390/include/asm/bug.h
@@ -2,23 +2,22 @@
#ifndef _ASM_S390_BUG_H
#define _ASM_S390_BUG_H
-#include <linux/kernel.h>
+#include <linux/compiler.h>
#ifdef CONFIG_BUG
#ifdef CONFIG_DEBUG_BUGVERBOSE
#define __EMIT_BUG(x) do { \
- asm volatile( \
- "0: j 0b+2\n" \
- "1:\n" \
+ asm_inline volatile( \
+ "0: mc 0,0\n" \
".section .rodata.str,\"aMS\",@progbits,1\n" \
- "2: .asciz \""__FILE__"\"\n" \
+ "1: .asciz \""__FILE__"\"\n" \
".previous\n" \
- ".section __bug_table,\"aw\"\n" \
- "3: .long 1b-3b,2b-3b\n" \
+ ".section __bug_table,\"awM\",@progbits,%2\n" \
+ "2: .long 0b-2b,1b-2b\n" \
" .short %0,%1\n" \
- " .org 3b+%2\n" \
+ " .org 2b+%2\n" \
".previous\n" \
: : "i" (__LINE__), \
"i" (x), \
@@ -27,17 +26,16 @@
#else /* CONFIG_DEBUG_BUGVERBOSE */
-#define __EMIT_BUG(x) do { \
- asm volatile( \
- "0: j 0b+2\n" \
- "1:\n" \
- ".section __bug_table,\"aw\"\n" \
- "2: .long 1b-2b\n" \
- " .short %0\n" \
- " .org 2b+%1\n" \
- ".previous\n" \
- : : "i" (x), \
- "i" (sizeof(struct bug_entry))); \
+#define __EMIT_BUG(x) do { \
+ asm_inline volatile( \
+ "0: mc 0,0\n" \
+ ".section __bug_table,\"awM\",@progbits,%1\n" \
+ "1: .long 0b-1b\n" \
+ " .short %0\n" \
+ " .org 1b+%1\n" \
+ ".previous\n" \
+ : : "i" (x), \
+ "i" (sizeof(struct bug_entry))); \
} while (0)
#endif /* CONFIG_DEBUG_BUGVERBOSE */
--
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