diff options
| author | Binglei Wang <l3b2w1@gmail.com> | 2022-10-25 16:18:32 +0100 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2022-12-02 13:04:05 -0800 |
| commit | b57c2f124098459a4acc15d5044f87cba31c87f0 (patch) | |
| tree | bd9a0471f636f1ff67f592158e2d25c83ab6994a /arch/riscv/Kconfig | |
| parent | d8bf77a1dc3079692f54be3087a5fd16d90027b0 (diff) | |
| download | linux-next-b57c2f124098459a4acc15d5044f87cba31c87f0.tar.gz | |
riscv: add riscv rethook implementation
Implement the kretprobes on riscv arch by using rethook machenism
which abstracts general kretprobe info into a struct rethook_node
to be embedded in the struct kretprobe_instance.
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Binglei Wang <l3b2w1@gmail.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20221025151831.1097417-1-conor@kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'arch/riscv/Kconfig')
| -rw-r--r-- | arch/riscv/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 8d47562be90c..ef8d66de5f38 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -101,6 +101,7 @@ config RISCV select HAVE_KPROBES if !XIP_KERNEL select HAVE_KPROBES_ON_FTRACE if !XIP_KERNEL select HAVE_KRETPROBES if !XIP_KERNEL + select HAVE_RETHOOK if !XIP_KERNEL select HAVE_MOVE_PMD select HAVE_MOVE_PUD select HAVE_PCI |