diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/Kconfig | 7 | ||||
| -rw-r--r-- | arch/x86/Kconfig | 1 |
2 files changed, 8 insertions, 0 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 68d827b7ae82..2a83a3f6a615 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -228,6 +228,13 @@ config HAVE_PERF_REGS Support selective register dumps for perf events. This includes bit-mapping of each registers and a unique architecture id. +config HAVE_PERF_USER_STACK_DUMP + bool + help + Support user stack dumps for perf event samples. This needs + access to the user stack pointer which is not unified across + architectures. + config HAVE_ARCH_JUMP_LABEL bool diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 3fab6ec9edc4..a2d19ee750ca 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -61,6 +61,7 @@ config X86 select PERF_EVENTS select HAVE_PERF_EVENTS_NMI select HAVE_PERF_REGS + select HAVE_PERF_USER_STACK_DUMP select ANON_INODES select HAVE_ALIGNED_STRUCT_PAGE if SLUB && !M386 select HAVE_CMPXCHG_LOCAL if !M386 |