[PATCH v14 7/7] arm64: Select HAVE_RELIABLE_STACKTRACE
From: madvenka
Date: Wed Apr 13 2022 - 10:06:17 EST
From: "Madhavan T. Venkataraman" <madvenka@xxxxxxxxxxxxxxxxxxx>
Select HAVE_RELIABLE_STACKTRACE in arm64/Kconfig to allow
arch_stack_walk_reliable() to be used.
Note that this is conditional upon STACK_VALIDATION which will be added
when frame pointer validation is implemented (say via objtool).
Signed-off-by: Madhavan T. Venkataraman <madvenka@xxxxxxxxxxxxxxxxxxx>
---
arch/arm64/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 57c4c995965f..f7b9d0fecf95 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -225,6 +225,7 @@ config ARM64
select THREAD_INFO_IN_TASK
select HAVE_ARCH_USERFAULTFD_MINOR if USERFAULTFD
select TRACE_IRQFLAGS_SUPPORT
+ select HAVE_RELIABLE_STACKTRACE if FRAME_POINTER && STACK_VALIDATION
help
ARM 64-bit (AArch64) Linux support.
--
2.25.1