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From: Ahmad Fatoum <ahmad@a3f.at>
To: barebox@lists.infradead.org
Subject: [PATCH v2 01/10] Kconfig: create Kconfig symbol for ARCH_HAS_STACK_DUMP
Date: Tue, 27 Aug 2019 17:09:09 +0200	[thread overview]
Message-ID: <20190827150918.16247-2-ahmad@a3f.at> (raw)
In-Reply-To: <20190827150918.16247-1-ahmad@a3f.at>

Other arch-specific features are exposed in Kconfig too, so do here
likewise.

Signed-off-by: Ahmad Fatoum <ahmad@a3f.at>
---
 arch/arm/Kconfig               | 1 +
 arch/arm/cpu/Kconfig           | 1 +
 arch/arm/include/asm/barebox.h | 8 --------
 include/common.h               | 2 +-
 lib/Kconfig                    | 3 +++
 5 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 931a16599f46..95ec2d9079ca 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -423,6 +423,7 @@ config ARM_EXCEPTIONS
 config ARM_UNWIND
 	bool "enable stack unwinding support"
 	depends on AEABI
+	select ARCH_HAS_STACK_DUMP
 	help
 	  This option enables stack unwinding support in barebox
 	  using the information automatically generated by the
diff --git a/arch/arm/cpu/Kconfig b/arch/arm/cpu/Kconfig
index f8abbccfca62..6b4fed526988 100644
--- a/arch/arm/cpu/Kconfig
+++ b/arch/arm/cpu/Kconfig
@@ -87,6 +87,7 @@ config CPU_V8
 	select CPU_SUPPORTS_64BIT_KERNEL
 	select ARM_EXCEPTIONS
 	select GENERIC_FIND_NEXT_BIT
+	select ARCH_HAS_STACK_DUMP
 
 config CPU_XSC3
         bool
diff --git a/arch/arm/include/asm/barebox.h b/arch/arm/include/asm/barebox.h
index 4e89466593be..38d3a0943e18 100644
--- a/arch/arm/include/asm/barebox.h
+++ b/arch/arm/include/asm/barebox.h
@@ -1,14 +1,6 @@
 #ifndef _BAREBOX_H_
 #define _BAREBOX_H_	1
 
-#ifdef CONFIG_ARM_UNWIND
-#define ARCH_HAS_STACK_DUMP
-#endif
-
-#ifdef CONFIG_CPU_V8
-#define ARCH_HAS_STACK_DUMP
-#endif
-
 #ifdef CONFIG_ARM_EXCEPTIONS
 #define ARCH_HAS_DATA_ABORT_MASK
 #endif
diff --git a/include/common.h b/include/common.h
index 8cc8e14fb7fc..ebb2ecef5c2a 100644
--- a/include/common.h
+++ b/include/common.h
@@ -72,7 +72,7 @@ int ctrlc(void);
 int arch_ctrlc(void);
 void ctrlc_handled(void);
 
-#ifdef ARCH_HAS_STACK_DUMP
+#ifdef CONFIG_ARCH_HAS_STACK_DUMP
 void dump_stack(void);
 #else
 static inline void dump_stack(void)
diff --git a/lib/Kconfig b/lib/Kconfig
index f75eba922085..53289e696509 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -165,4 +165,7 @@ config BLOBGEN
 	select BASE64
 	bool "include blob encode/decode support"
 
+config ARCH_HAS_STACK_DUMP
+	bool
+
 endmenu
-- 
2.20.1


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  reply	other threads:[~2019-08-27 15:09 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-27 15:09 [PATCH v2 00/10] Add initial support for -fsanitize={ubsan,asan} Ahmad Fatoum
2019-08-27 15:09 ` Ahmad Fatoum [this message]
2019-08-27 15:09 ` [PATCH v2 02/10] Kconfig: create Kconfig symbol for ARCH_HAS_DATA_ABORT_MASK Ahmad Fatoum
2019-08-27 15:09 ` [PATCH v2 03/10] blackfin: delete unused <asm/barebox.h> definitions Ahmad Fatoum
2019-08-27 15:09 ` [PATCH v2 04/10] Kconfig: retire empty <asm/barebox.h> Ahmad Fatoum
2019-08-27 15:09 ` [PATCH v2 05/10] lib: add HAVE_EFFICIENT_UNALIGNED_ACCESS Kconfig option Ahmad Fatoum
2019-08-27 15:09 ` [PATCH v2 06/10] common: add generic CONFIG_UBSAN plumbing Ahmad Fatoum
2019-08-27 15:09 ` [PATCH v2 07/10] commands: add intentionally UB triggering ubsan command Ahmad Fatoum
2019-08-27 15:09 ` [PATCH v2 08/10] sandbox: use sanitizer unwind for dump_stack if available Ahmad Fatoum
2019-08-27 15:09 ` [PATCH v2 09/10] common: add generic CONFIG_KASAN option Ahmad Fatoum
2019-08-27 15:09 ` [PATCH v2 10/10] sandbox: support Address and UndefinedBehavior sanitizers Ahmad Fatoum
2019-09-04  6:53 ` [PATCH v2 00/10] Add initial support for -fsanitize={ubsan,asan} Sascha Hauer
2019-09-04  7:52   ` Ahmad Fatoum
2019-09-05  6:02     ` Sascha Hauer

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