Re: [PATCH 8/8] arm64: Enable livepatch for ARM64

[Prasanna Kumar T S M <ptsm@xxxxxxxxxxxxxxxxxxx>]

On 28-01-2025 03:03, Weinan Liu wrote:
> Since SFrame is considered as reliable stacktrace, enable livepatch in
> arch/arm64/Kconfig
>
> Signed-off-by: Weinan Liu <wnliu@xxxxxxxxxx>
> ---
>   arch/arm64/Kconfig | 3 +++
>   1 file changed, 3 insertions(+)
>
> diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
> index 100570a048c5..c292bc73b65c 100644
> --- a/arch/arm64/Kconfig
> +++ b/arch/arm64/Kconfig
> @@ -271,6 +271,8 @@ config ARM64
>   	select HAVE_SOFTIRQ_ON_OWN_STACK
>   	select USER_STACKTRACE_SUPPORT
>   	select VDSO_GETRANDOM
> +	select HAVE_RELIABLE_STACKTRACE if SFRAME_UNWINDER
> +	select HAVE_LIVEPATCH		if HAVE_DYNAMIC_FTRACE_WITH_ARGS && HAVE_RELIABLE_STACKTRACE
>   	help
>   	  ARM 64-bit (AArch64) Linux support.
>   
> @@ -2498,3 +2500,4 @@ source "drivers/acpi/Kconfig"
>   
>   source "arch/arm64/kvm/Kconfig"
>   
> +source "kernel/livepatch/Kconfig"

Will this work for ftrace'd (kprobe'd) function as well?