From 89a3927a775c0a7212e2e3c4e2d42cd48895bee0 Mon Sep 17 00:00:00 2001 From: Guo Ren Date: Tue, 18 Feb 2020 20:27:39 +0800 Subject: csky: Implement ftrace with regs This patch implements FTRACE_WITH_REGS for csky, which allows a traced function's arguments (and some other registers) to be captured into a struct pt_regs, allowing these to be inspected and/or modified. Signed-off-by: Guo Ren --- arch/csky/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/csky/Kconfig') diff --git a/arch/csky/Kconfig b/arch/csky/Kconfig index 0e9b14367fa8..6cf169a15794 100644 --- a/arch/csky/Kconfig +++ b/arch/csky/Kconfig @@ -38,6 +38,7 @@ config CSKY select HAVE_ARCH_AUDITSYSCALL select HAVE_COPY_THREAD_TLS select HAVE_DYNAMIC_FTRACE + select HAVE_DYNAMIC_FTRACE_WITH_REGS select HAVE_FUNCTION_TRACER select HAVE_FUNCTION_GRAPH_TRACER select HAVE_FTRACE_MCOUNT_RECORD -- cgit v1.2.3