[PATCH 03/14] bugs/x86: Extend _BUG_FLAGS() with the 'cond_str' parameter

From: Ingo Molnar
Date: Thu Mar 27 2025 - 06:30:45 EST


Just pass down the parameter, don't do anything with it yet.

Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: <linux-arch@xxxxxxxxxxxxxxx>
---
arch/x86/include/asm/bug.h | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/x86/include/asm/bug.h b/arch/x86/include/asm/bug.h
index 413b86b876d9..aff1c6b7a7f3 100644
--- a/arch/x86/include/asm/bug.h
+++ b/arch/x86/include/asm/bug.h
@@ -39,7 +39,7 @@

#ifdef CONFIG_DEBUG_BUGVERBOSE

-#define _BUG_FLAGS(ins, flags, extra) \
+#define _BUG_FLAGS(cond_str, ins, flags, extra) \
do { \
asm_inline volatile("1:\t" ins "\n" \
".pushsection __bug_table,\"aw\"\n" \
@@ -57,7 +57,7 @@ do { \

#else /* !CONFIG_DEBUG_BUGVERBOSE */

-#define _BUG_FLAGS(ins, flags, extra) \
+#define _BUG_FLAGS(cond_str, ins, flags, extra) \
do { \
asm_inline volatile("1:\t" ins "\n" \
".pushsection __bug_table,\"aw\"\n" \
@@ -74,7 +74,7 @@ do { \

#else

-#define _BUG_FLAGS(ins, flags, extra) asm volatile(ins)
+#define _BUG_FLAGS(cond_str, ins, flags, extra) asm volatile(ins)

#endif /* CONFIG_GENERIC_BUG */

@@ -82,7 +82,7 @@ do { \
#define BUG() \
do { \
instrumentation_begin(); \
- _BUG_FLAGS(ASM_UD2, 0, ""); \
+ _BUG_FLAGS("", ASM_UD2, 0, ""); \
__builtin_unreachable(); \
} while (0)

@@ -96,7 +96,7 @@ do { \
do { \
__auto_type __flags = BUGFLAG_WARNING|(flags); \
instrumentation_begin(); \
- _BUG_FLAGS(ASM_UD2, __flags, ANNOTATE_REACHABLE(1b)); \
+ _BUG_FLAGS(cond_str, ASM_UD2, __flags, ANNOTATE_REACHABLE(1b)); \
instrumentation_end(); \
} while (0)

--
2.45.2