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From: Ingo Molnar <mingo@kernel.org>
To: linux-kernel@vger.kernel.org
Cc: Ingo Molnar <mingo@kernel.org>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Peter Zijlstra <peterz@infradead.org>,
	linux-arch@vger.kernel.org
Subject: [PATCH 04/15] bugs/x86: Extend _BUG_FLAGS() with the 'cond_str' parameter
Date: Thu, 15 May 2025 14:46:33 +0200	[thread overview]
Message-ID: <20250515124644.2958810-5-mingo@kernel.org> (raw)
In-Reply-To: <20250515124644.2958810-1-mingo@kernel.org>

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

Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: <linux-arch@vger.kernel.org>
---
 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


  parent reply	other threads:[~2025-05-15 12:46 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-05-15 12:46 [PATCH 00/15] Implement CONFIG_DEBUG_BUGVERBOSE_DETAILED=y, to improve WARN_ON_ONCE() output by adding the condition string Ingo Molnar
2025-05-15 12:46 ` [PATCH 01/15] bugs/core: Extend __WARN_FLAGS() with the 'cond_str' parameter Ingo Molnar
2025-05-15 12:46 ` [PATCH 02/15] bugs/core: Pass down the condition string of WARN_ON_ONCE(cond) warnings to __WARN_FLAGS() Ingo Molnar
2025-05-15 12:46 ` [PATCH 03/15] bugs/core: Introduce the CONFIG_DEBUG_BUGVERBOSE_DETAILED Kconfig switch Ingo Molnar
2025-05-15 12:46 ` Ingo Molnar [this message]
2025-05-15 12:46 ` [PATCH 05/15] bugs/x86: Augment warnings output by concatenating 'cond_str' with the regular __FILE__ string in _BUG_FLAGS() Ingo Molnar
2025-05-15 12:46 ` [PATCH 06/15] bugs/powerpc: Pass in 'cond_str' to BUG_ENTRY() Ingo Molnar
2025-05-15 12:46 ` [PATCH 07/15] bugs/powerpc: Concatenate 'cond_str' with '__FILE__' in BUG_ENTRY(), to extend WARN_ON/BUG_ON output Ingo Molnar
2025-05-15 12:46 ` [PATCH 08/15] bugs/LoongArch: Pass in 'cond_str' to __BUG_ENTRY() Ingo Molnar
2025-05-15 12:46 ` [PATCH 09/15] bugs/LoongArch: Concatenate 'cond_str' with '__FILE__' in __BUG_ENTRY(), to extend WARN_ON/BUG_ON output Ingo Molnar
2025-05-15 12:46 ` [PATCH 10/15] bugs/s390: Pass in 'cond_str' to __EMIT_BUG() Ingo Molnar
2025-05-20 13:39   ` Heiko Carstens
2025-06-09  8:27     ` [PATCH 16/15] bugs/s390: Use " Ingo Molnar
2025-06-09 15:56       ` Heiko Carstens
2025-05-15 12:46 ` [PATCH 11/15] bugs/riscv: Pass in 'cond_str' to __BUG_FLAGS() Ingo Molnar
2025-05-15 12:46 ` [PATCH 12/15] bugs/riscv: Concatenate 'cond_str' with '__FILE__' in __BUG_FLAGS(), to extend WARN_ON/BUG_ON output Ingo Molnar
2025-05-16 15:09   ` Alexandre Ghiti
2025-05-16 15:45     ` Ingo Molnar
2025-05-15 12:46 ` [PATCH 13/15] bugs/parisc: Concatenate 'cond_str' with '__FILE__' in __WARN_FLAGS(), " Ingo Molnar
2025-05-15 15:28   ` Helge Deller
2025-05-15 15:31     ` Ingo Molnar
2025-05-15 12:46 ` [PATCH 14/15] bugs/sh: " Ingo Molnar
2025-05-15 12:56   ` John Paul Adrian Glaubitz
2025-05-15 13:33     ` Ingo Molnar
2025-05-15 13:35       ` John Paul Adrian Glaubitz
2025-05-15 13:43         ` Ingo Molnar
2025-05-15 12:46 ` [PATCH 15/15] bugs/core: Reorganize fields in the first line of WARNING output, add ->comm[] output Ingo Molnar
2025-05-22 20:39 ` [PATCH 00/15] Implement CONFIG_DEBUG_BUGVERBOSE_DETAILED=y, to improve WARN_ON_ONCE() output by adding the condition string David Laight
2025-06-09  7:52   ` Ingo Molnar
2025-06-09 11:13 ` Peter Zijlstra

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