From f32b4b467ebd8a035f8342b7ea27efc84b10d96b Mon Sep 17 00:00:00 2001 From: Jamie Iles <jamie@jamieiles.com> Date: Tue, 15 Nov 2022 20:08:32 +0000 Subject: RISC-V: enable dynamic ftrace for RV32I The RISC-V mcount function is now capable of supporting RV32I so make it available in the kernel config. Signed-off-by: Jamie Iles <jamie@jamieiles.com> Link: https://lore.kernel.org/r/20221115200832.706370-5-jamie@jamieiles.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> --- arch/riscv/Kconfig | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'arch/riscv/Kconfig') diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 6b48a3ae9843..5ae4f7ce2a05 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -129,6 +129,11 @@ config RISCV select TRACE_IRQFLAGS_SUPPORT select UACCESS_MEMCPY if !MMU select ZONE_DMA32 if 64BIT + select HAVE_DYNAMIC_FTRACE if !XIP_KERNEL && MMU && $(cc-option,-fpatchable-function-entry=8) + select HAVE_DYNAMIC_FTRACE_WITH_REGS if HAVE_DYNAMIC_FTRACE + select HAVE_FTRACE_MCOUNT_RECORD if !XIP_KERNEL + select HAVE_FUNCTION_GRAPH_TRACER + select HAVE_FUNCTION_TRACER if !XIP_KERNEL config ARCH_MMAP_RND_BITS_MIN default 18 if 64BIT @@ -274,11 +279,6 @@ config ARCH_RV64I bool "RV64I" select 64BIT select ARCH_SUPPORTS_INT128 if CC_HAS_INT128 - select HAVE_DYNAMIC_FTRACE if !XIP_KERNEL && MMU && $(cc-option,-fpatchable-function-entry=8) - select HAVE_DYNAMIC_FTRACE_WITH_REGS if HAVE_DYNAMIC_FTRACE - select HAVE_FTRACE_MCOUNT_RECORD if !XIP_KERNEL - select HAVE_FUNCTION_GRAPH_TRACER - select HAVE_FUNCTION_TRACER if !XIP_KERNEL select SWIOTLB if MMU endchoice -- cgit v1.2.1