diff mbox series

[RFC,v1,9/9] dwarf: Enable livepatch for ARM64

Message ID 20220407202518.19780-10-madvenka@linux.microsoft.com (mailing list archive)
State New, archived
Headers show
Series arm64: livepatch: Use DWARF Call Frame Information for frame pointer validation | expand

Commit Message

Madhavan T. Venkataraman April 7, 2022, 8:25 p.m. UTC 
From: "Madhavan T. Venkataraman" <madvenka@linux.microsoft.com>

Enable livepatch in arch/arm64/Kconfig.

Signed-off-by: Madhavan T. Venkataraman <madvenka@linux.microsoft.com>
---
 arch/arm64/Kconfig | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index c82a3a93297f..6cb00b3770cf 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -222,6 +222,9 @@  config ARM64
 	select THREAD_INFO_IN_TASK
 	select HAVE_STACK_VALIDATION	if DWARF_FP
 	select STACK_VALIDATION		if HAVE_STACK_VALIDATION
+	select HAVE_RELIABLE_STACKTRACE	if STACK_VALIDATION
+	select HAVE_LIVEPATCH		if HAVE_DYNAMIC_FTRACE_WITH_REGS && HAVE_RELIABLE_STACKTRACE
+
 	select HAVE_ARCH_USERFAULTFD_MINOR if USERFAULTFD
 	select TRACE_IRQFLAGS_SUPPORT
 	help
@@ -2066,3 +2069,5 @@  source "arch/arm64/kvm/Kconfig"
 if CRYPTO
 source "arch/arm64/crypto/Kconfig"
 endif
+
+source "kernel/livepatch/Kconfig"