riscv: Add uprobes supported
This patch adds support for uprobes on riscv architecture.
Just like kprobe, it support single-step and simulate instructions.
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Reviewed-by: Pekka Enberg <penberg@kernel.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Palmer Dabbelt <palmerdabbelt@google.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 07a4806..7b5bb48 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -160,6 +160,9 @@
config ARCH_WANT_GENERAL_HUGETLB
def_bool y
+config ARCH_SUPPORTS_UPROBES
+ def_bool y
+
config SYS_SUPPORTS_HUGETLBFS
depends on MMU
def_bool y