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>
Signed-off-by: Mohamad Noor Alim Hussin <mnalim@efinixinc.com>
This commit is contained in:
Mohamad Noor Alim Hussin
2023-01-31 15:34:24 +08:00
committed by Byron Lathi
parent e958eb5cf3
commit 455948e1e5

View File

@@ -88,6 +88,11 @@ config RISCV
select SYSCTL_EXCEPTION_TRACE
select THREAD_INFO_IN_TASK
select UACCESS_MEMCPY if !MMU
select HAVE_DYNAMIC_FTRACE if MMU
select HAVE_DYNAMIC_FTRACE_WITH_REGS if HAVE_DYNAMIC_FTRACE
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_FUNCTION_TRACER
config ARCH_MMAP_RND_BITS_MIN
default 18 if 64BIT
@@ -224,11 +229,6 @@ config ARCH_RV64I
bool "RV64I"
select 64BIT
select ARCH_SUPPORTS_INT128 if CC_HAS_INT128 && GCC_VERSION >= 50000
select HAVE_DYNAMIC_FTRACE if MMU
select HAVE_DYNAMIC_FTRACE_WITH_REGS if HAVE_DYNAMIC_FTRACE
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_FUNCTION_TRACER
select SWIOTLB if MMU
endchoice