--- zzzz-none-000/linux-3.10.107/arch/x86/include/asm/ftrace.h 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/arch/x86/include/asm/ftrace.h 2021-02-04 17:41:59.000000000 +0000 @@ -1,44 +1,11 @@ #ifndef _ASM_X86_FTRACE_H #define _ASM_X86_FTRACE_H -#ifdef __ASSEMBLY__ - - /* skip is set if the stack was already partially adjusted */ - .macro MCOUNT_SAVE_FRAME skip=0 - /* - * We add enough stack to save all regs. - */ - subq $(SS+8-\skip), %rsp - movq %rax, RAX(%rsp) - movq %rcx, RCX(%rsp) - movq %rdx, RDX(%rsp) - movq %rsi, RSI(%rsp) - movq %rdi, RDI(%rsp) - movq %r8, R8(%rsp) - movq %r9, R9(%rsp) - /* Move RIP to its proper location */ - movq SS+8(%rsp), %rdx - movq %rdx, RIP(%rsp) - .endm - - .macro MCOUNT_RESTORE_FRAME skip=0 - movq R9(%rsp), %r9 - movq R8(%rsp), %r8 - movq RDI(%rsp), %rdi - movq RSI(%rsp), %rsi - movq RDX(%rsp), %rdx - movq RCX(%rsp), %rcx - movq RAX(%rsp), %rax - addq $(SS+8-\skip), %rsp - .endm - -#endif - #ifdef CONFIG_FUNCTION_TRACER #ifdef CC_USING_FENTRY -# define MCOUNT_ADDR ((long)(__fentry__)) +# define MCOUNT_ADDR ((unsigned long)(__fentry__)) #else -# define MCOUNT_ADDR ((long)(mcount)) +# define MCOUNT_ADDR ((unsigned long)(mcount)) #endif #define MCOUNT_INSN_SIZE 5 /* sizeof mcount call */ @@ -68,6 +35,8 @@ int ftrace_int3_handler(struct pt_regs *regs); +#define FTRACE_GRAPH_TRAMP_ADDR FTRACE_GRAPH_ADDR + #endif /* CONFIG_DYNAMIC_FTRACE */ #endif /* __ASSEMBLY__ */ #endif /* CONFIG_FUNCTION_TRACER */