[PATCH 04/11] tracing: consolidate the STACKTRACE_SUPPORT symbol
From: Christoph Hellwig <hch@lst.de>
Date: 2019-02-13 17:41:32
Also in:
linux-kbuild, linux-riscv, linux-s390, lkml
Subsystem:
arm port, arm64 port (aarch64 architecture), linux for powerpc (32-bit and 64-bit), microblaze architecture, mips, openrisc architecture, parisc architecture, qualcomm hexagon architecture, risc-v architecture, s390 architecture, sparc + ultrasparc (sparc/sparc64), superh, synopsys arc architecture, tensilica xtensa port (xtensa), the rest, tracing, user-mode linux (uml), x86 architecture (32-bit and 64-bit) · Maintainers:
Russell King, Catalin Marinas, Will Deacon, Madhavan Srinivasan, Michael Ellerman, Michal Simek, Thomas Bogendoerfer, Jonas Bonn, Stefan Kristiansson, Stafford Horne, "James E.J. Bottomley", Helge Deller, Brian Cain, Paul Walmsley, Palmer Dabbelt, Albert Ou, Heiko Carstens, Vasily Gorbik, Alexander Gordeev, "David S. Miller", Andreas Larsson, Yoshinori Sato, Rich Felker, John Paul Adrian Glaubitz, Vineet Gupta, Chris Zankel, Max Filippov, Linus Torvalds, Steven Rostedt, Masami Hiramatsu, Richard Weinberger, Anton Ivanov, Johannes Berg, Thomas Gleixner, Ingo Molnar, Borislav Petkov, Dave Hansen
Add one definition to kernel/trace/Kconfig and let the architectures select if it supported. Signed-off-by: Christoph Hellwig <hch@lst.de> --- arch/arc/Kconfig | 6 ++---- arch/arm/Kconfig | 5 +---- arch/arm64/Kconfig | 4 +--- arch/hexagon/Kconfig | 5 +---- arch/ia64/Kconfig | 4 +--- arch/microblaze/Kconfig | 4 +--- arch/mips/Kconfig | 5 +---- arch/nds32/Kconfig | 4 +--- arch/openrisc/Kconfig | 4 +--- arch/parisc/Kconfig | 4 +--- arch/powerpc/Kconfig | 5 +---- arch/riscv/Kconfig | 4 +--- arch/s390/Kconfig | 4 +--- arch/sh/Kconfig | 4 +--- arch/sparc/Kconfig | 5 +---- arch/um/Kconfig | 7 ++----- arch/unicore32/Kconfig | 4 +--- arch/x86/Kconfig | 4 +--- arch/xtensa/Kconfig | 4 +--- kernel/trace/Kconfig | 3 +++ 20 files changed, 24 insertions(+), 65 deletions(-)
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index c0dd229af534..e8e3776fc5fa 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig@@ -47,6 +47,8 @@ config ARC select OF_RESERVED_MEM select PCI_SYSCALL if PCI select PERF_USE_VMALLOC if ARC_CACHE_VIPT_ALIASING + select STACKTRACE_SUPPORT + select STACKTRACE config ARCH_HAS_CACHE_LINE_SIZE def_bool y
@@ -81,10 +83,6 @@ config GENERIC_CALIBRATE_DELAY config GENERIC_HWEIGHT def_bool y -config STACKTRACE_SUPPORT - def_bool y - select STACKTRACE - config HAVE_ARCH_TRANSPARENT_HUGEPAGE def_bool y depends on ARC_MMU_V4
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 1ed4c0560b50..68a891f3ffa0 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig@@ -109,6 +109,7 @@ config ARM select REFCOUNT_FULL select RTC_LIB select RWSEM_XCHGADD_ALGORITHM + select STACKTRACE_SUPPORT select SYS_SUPPORTS_APM_EMULATION # Above selects are sorted alphabetically; please add new ones # according to that. Thanks.
@@ -165,10 +166,6 @@ config NO_IOPORT_MAP config SBUS bool -config STACKTRACE_SUPPORT - bool - default y - config LOCKDEP_SUPPORT bool default y
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 2f8da4e18a1e..a6a0bb868369 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig@@ -172,6 +172,7 @@ config ARM64 select REFCOUNT_FULL select RWSEM_XCHGADD_ALGORITHM select SPARSE_IRQ + select STACKTRACE_SUPPORT select SWIOTLB select SYSCTL_EXCEPTION_TRACE select THREAD_INFO_IN_TASK
@@ -226,9 +227,6 @@ config ARCH_MMAP_RND_COMPAT_BITS_MAX config NO_IOPORT_MAP def_bool y if !PCI -config STACKTRACE_SUPPORT - def_bool y - config ILLEGAL_POINTER_VALUE hex default 0xdead000000000000
diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig
index 49f364ea18d4..615693b62ea0 100644
--- a/arch/hexagon/Kconfig
+++ b/arch/hexagon/Kconfig@@ -26,6 +26,7 @@ config HEXAGON select NO_IOPORT_MAP select GENERIC_IOMAP select GENERIC_SMP_IDLE_THREAD + select STACKTRACE select STACKTRACE_SUPPORT select GENERIC_CLOCKEVENTS select GENERIC_CLOCKEVENTS_BROADCAST
@@ -68,10 +69,6 @@ config GENERIC_IRQ_PROBE config GENERIC_HWEIGHT def_bool y -config STACKTRACE_SUPPORT - def_bool y - select STACKTRACE - config GENERIC_BUG def_bool y depends on BUG
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 99a629f05de4..8c14b669d194 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig@@ -54,6 +54,7 @@ config IA64 select NEED_DMA_MAP_STATE select NEED_SG_DMA_LENGTH select RWSEM_XCHGADD_ALGORITHM + select STACKTRACE_SUPPORT default y help The Itanium Processor Family is Intel's 64-bit successor to
@@ -78,9 +79,6 @@ config MMU bool default y -config STACKTRACE_SUPPORT - def_bool y - config GENERIC_LOCKBREAK def_bool n
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index d459c70d9a66..ecccf8651caa 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig@@ -37,6 +37,7 @@ config MICROBLAZE select OF_EARLY_FLATTREE select PCI_DOMAINS_GENERIC if PCI select PCI_SYSCALL if PCI + select STACKTRACE_SUPPORT select TRACING_SUPPORT select VIRT_TO_BUS select CPU_NO_EFFICIENT_FFS
@@ -75,9 +76,6 @@ config GENERIC_CALIBRATE_DELAY config GENERIC_CSUM def_bool y -config STACKTRACE_SUPPORT - def_bool y - config LOCKDEP_SUPPORT def_bool y
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 6ad1882a8db9..0645e7b96493 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig@@ -80,6 +80,7 @@ config MIPS select MODULES_USE_ELF_REL if MODULES select PERF_USE_VMALLOC select RTC_LIB + select STACKTRACE_SUPPORT select SYSCTL_EXCEPTION_TRACE select VIRT_TO_BUS
@@ -3053,10 +3054,6 @@ config LOCKDEP_SUPPORT bool default y -config STACKTRACE_SUPPORT - bool - default y - config HAVE_LATENCYTOP_SUPPORT bool default y
diff --git a/arch/nds32/Kconfig b/arch/nds32/Kconfig
index 6a3c53d05dcd..65a506fe25a9 100644
--- a/arch/nds32/Kconfig
+++ b/arch/nds32/Kconfig@@ -38,6 +38,7 @@ config NDS32 select OF_EARLY_FLATTREE select NO_IOPORT_MAP select RTC_LIB + select STACKTRACE_SUPPORT select THREAD_INFO_IN_TASK select HAVE_FUNCTION_TRACER select HAVE_FUNCTION_GRAPH_TRACER
@@ -62,9 +63,6 @@ config GENERIC_LOCKBREAK config TRACE_IRQFLAGS_SUPPORT def_bool y -config STACKTRACE_SUPPORT - def_bool y - config FIX_EARLYCON_MEM def_bool y
diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
index 9f51da5e4f57..addbe1d0dee6 100644
--- a/arch/openrisc/Kconfig
+++ b/arch/openrisc/Kconfig@@ -35,6 +35,7 @@ config OPENRISC select OMPIC if SMP select ARCH_WANT_FRAME_POINTERS select GENERIC_IRQ_MULTI_HANDLER + select STACKTRACE_SUPPORT config CPU_BIG_ENDIAN def_bool y
@@ -56,9 +57,6 @@ config TRACE_IRQFLAGS_SUPPORT config GENERIC_CSUM def_bool y -config STACKTRACE_SUPPORT - def_bool y - config LOCKDEP_SUPPORT def_bool y
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 8efbeeafb68e..9288ff6af559 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig@@ -53,6 +53,7 @@ config PARISC select CPU_NO_EFFICIENT_FFS select NEED_DMA_MAP_STATE select NEED_SG_DMA_LENGTH + select STACKTRACE_SUPPORT help The PA-RISC microprocessor is designed by Hewlett-Packard and used
@@ -104,9 +105,6 @@ config TIME_LOW_RES config PM bool -config STACKTRACE_SUPPORT - def_bool y - config ISA_DMA_API bool
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 2c3ccffbb2ec..45d0d69237b1 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig@@ -91,10 +91,6 @@ config PPC_WATCHDOG seleted via the generic lockup detector menu which is why we have no standalone config option for it here. -config STACKTRACE_SUPPORT - bool - default y - config TRACE_IRQFLAGS_SUPPORT bool default y
@@ -234,6 +230,7 @@ config PPC select RTC_LIB select RWSEM_XCHGADD_ALGORITHM select SPARSE_IRQ + select STACKTRACE_SUPPORT select SYSCTL_EXCEPTION_TRACE select VIRT_TO_BUS if !PPC64 #
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index fa251310c48c..f0e87594fc9b 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig@@ -47,6 +47,7 @@ config RISCV select PCI_DOMAINS_GENERIC if PCI select PCI_MSI if PCI select RISCV_TIMER + select STACKTRACE_SUPPORT select GENERIC_IRQ_MULTI_HANDLER select ARCH_HAS_PTE_SPECIAL
@@ -63,9 +64,6 @@ config PAGE_OFFSET default 0xffffffff80000000 if 64BIT && MAXPHYSMEM_2GB default 0xffffffe000000000 if 64BIT && MAXPHYSMEM_128GB -config STACKTRACE_SUPPORT - def_bool y - config TRACE_IRQFLAGS_SUPPORT def_bool y
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 7f547d4d835f..fde5d60aab7e 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig@@ -11,9 +11,6 @@ config CPU_BIG_ENDIAN config LOCKDEP_SUPPORT def_bool y -config STACKTRACE_SUPPORT - def_bool y - config ARCH_HAS_ILOG2_U32 def_bool n
@@ -177,6 +174,7 @@ config S390 select PCI_MSI if PCI select RWSEM_XCHGADD_ALGORITHM select SPARSE_IRQ + select STACKTRACE_SUPPORT select SYSCTL_EXCEPTION_TRACE select THREAD_INFO_IN_TASK select TTY
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 4f8c7472079b..e77d3befa52a 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig@@ -49,6 +49,7 @@ config SUPERH select OLD_SIGSUSPEND select OLD_SIGACTION select PCI_DOMAINS if PCI + select STACKTRACE_SUPPORT select HAVE_ARCH_AUDITSYSCALL select HAVE_FUTEX_CMPXCHG if FUTEX select HAVE_NMI
@@ -126,9 +127,6 @@ config SYS_SUPPORTS_SMP config SYS_SUPPORTS_NUMA bool -config STACKTRACE_SUPPORT - def_bool y - config LOCKDEP_SUPPORT def_bool y
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 60c90e59eb3c..85c4447fce00 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig@@ -91,6 +91,7 @@ config SPARC64 select ARCH_HAS_PTE_SPECIAL select PCI_DOMAINS if PCI select RWSEM_XCHGADD_ALGORITHM + select STACKTRACE_SUPPORT config ARCH_DEFCONFIG string
@@ -107,10 +108,6 @@ config ARCH_ATU bool default y if SPARC64 -config STACKTRACE_SUPPORT - bool - default y if SPARC64 - config LOCKDEP_SUPPORT bool default y if SPARC64
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index ec9711d068b7..a88ad4c0c3b4 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig@@ -17,6 +17,8 @@ config UML select GENERIC_CPU_DEVICES select GENERIC_CLOCKEVENTS select HAVE_GCC_PLUGINS + select STACKTRACE + select STACKTRACE_SUPPORT select TTY # Needed for line.c config MMU
@@ -40,11 +42,6 @@ config LOCKDEP_SUPPORT bool default y -config STACKTRACE_SUPPORT - bool - default y - select STACKTRACE - config GENERIC_CALIBRATE_DELAY bool default y
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig
index e080087f0762..d7dccc247301 100644
--- a/arch/unicore32/Kconfig
+++ b/arch/unicore32/Kconfig@@ -20,6 +20,7 @@ config UNICORE32 select GENERIC_IOMAP select MODULES_USE_ELF_REL select NEED_DMA_MAP_STATE + select STACKTRACE_SUPPORT help UniCore-32 is 32-bit Instruction Set Architecture, including a series of low-power-consumption RISC chip
@@ -32,9 +33,6 @@ config GENERIC_CSUM config NO_IOPORT_MAP bool -config STACKTRACE_SUPPORT - def_bool y - config LOCKDEP_SUPPORT def_bool y
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 3c98f3f78631..c5f92cfd5d85 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig@@ -206,6 +206,7 @@ config X86 select SPARSE_IRQ select SRCU select SYSCTL_EXCEPTION_TRACE + select STACKTRACE_SUPPORT select THREAD_INFO_IN_TASK select USER_STACKTRACE_SUPPORT select VIRT_TO_BUS
@@ -228,9 +229,6 @@ config ARCH_DEFCONFIG config LOCKDEP_SUPPORT def_bool y -config STACKTRACE_SUPPORT - def_bool y - config MMU def_bool y
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index ddd3b02191a6..51cdd270a44d 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig@@ -35,6 +35,7 @@ config XTENSA select MODULES_USE_ELF_RELA select PERF_USE_VMALLOC select RWSEM_XCHGADD_ALGORITHM + select STACKTRACE_SUPPORT select VIRT_TO_BUS help Xtensa processors are 32-bit RISC machines designed by Tensilica
@@ -63,9 +64,6 @@ config HZ config LOCKDEP_SUPPORT def_bool y -config STACKTRACE_SUPPORT - def_bool y - config TRACE_IRQFLAGS_SUPPORT def_bool y
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index fa8b1fe824f3..80291d016e21 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig@@ -3,6 +3,9 @@ # select HAVE_FUNCTION_TRACER: # +config STACKTRACE_SUPPORT + bool + config USER_STACKTRACE_SUPPORT bool
--
2.20.1