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Diffstat (limited to 'arch/riscv/include/asm/ftrace.h')
-rw-r--r--arch/riscv/include/asm/ftrace.h7
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/riscv/include/asm/ftrace.h b/arch/riscv/include/asm/ftrace.h
index c4721ce44ca4..d627f63ee289 100644
--- a/arch/riscv/include/asm/ftrace.h
+++ b/arch/riscv/include/asm/ftrace.h
@@ -79,7 +79,6 @@ struct dyn_arch_ftrace {
#define AUIPC_RA (0x00000097)
#define JALR_T0 (0x000282e7)
#define AUIPC_T0 (0x00000297)
-#define NOP4 (0x00000013)
#define to_jalr_t0(offset) \
(((offset & JALR_OFFSET_MASK) << JALR_SHIFT) | JALR_T0)
@@ -92,7 +91,7 @@ struct dyn_arch_ftrace {
#define make_call_t0(caller, callee, call) \
do { \
unsigned int offset = \
- (unsigned long) callee - (unsigned long) caller; \
+ (unsigned long) (callee) - (unsigned long) (caller); \
call[0] = to_auipc_t0(offset); \
call[1] = to_jalr_t0(offset); \
} while (0)
@@ -108,7 +107,7 @@ do { \
#define make_call_ra(caller, callee, call) \
do { \
unsigned int offset = \
- (unsigned long) callee - (unsigned long) caller; \
+ (unsigned long) (callee) - (unsigned long) (caller); \
call[0] = to_auipc_ra(offset); \
call[1] = to_jalr_ra(offset); \
} while (0)
@@ -207,7 +206,7 @@ ftrace_partial_regs(const struct ftrace_regs *fregs, struct pt_regs *regs)
{
struct __arch_ftrace_regs *afregs = arch_ftrace_regs(fregs);
- memcpy(&regs->a0, afregs->args, sizeof(afregs->args));
+ memcpy(&regs->a_regs, afregs->args, sizeof(afregs->args));
regs->epc = afregs->epc;
regs->ra = afregs->ra;
regs->sp = afregs->sp;