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riscv/ftrace: Add DYNAMIC_FTRACE_WITH_REGS support

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Cc: Greentime Hu <greentime@andestech.com>
Signed-off-by: Alan Kao <alankao@andestech.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
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Alan Kao
2018-02-13 13:13:20 +08:00
committed by Palmer Dabbelt
parent 71e736a7d6
commit aea4c671fb
4 changed files with 141 additions and 0 deletions
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arch/riscv/include/asm/ftrace.h
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@@ -8,6 +8,7 @@
#if defined(CONFIG_FUNCTION_GRAPH_TRACER) && defined(CONFIG_FRAME_POINTER)
#define HAVE_FUNCTION_GRAPH_FP_TEST
#endif
#define HAVE_FUNCTION_GRAPH_RET_ADDR_PTR
#define ARCH_SUPPORTS_FTRACE_OPS 1
#ifndef __ASSEMBLY__