diff options
| -rw-r--r-- | arch/riscv/include/asm/extable.h | 12 | ||||
| -rw-r--r-- | arch/riscv/mm/extable.c | 6 | ||||
| -rw-r--r-- | arch/riscv/net/bpf_jit_comp64.c | 2 |
3 files changed, 12 insertions, 8 deletions
diff --git a/arch/riscv/include/asm/extable.h b/arch/riscv/include/asm/extable.h index 84760392fc69..c48c020fcf4d 100644 --- a/arch/riscv/include/asm/extable.h +++ b/arch/riscv/include/asm/extable.h @@ -22,4 +22,16 @@ struct exception_table_entry { #define ARCH_HAS_RELATIVE_EXTABLE int fixup_exception(struct pt_regs *regs); + +#if defined(CONFIG_BPF_JIT) && defined(CONFIG_ARCH_RV64I) +int rv_bpf_fixup_exception(const struct exception_table_entry *ex, struct pt_regs *regs); +#else +static inline int +rv_bpf_fixup_exception(const struct exception_table_entry *ex, + struct pt_regs *regs) +{ + return 0; +} +#endif + #endif diff --git a/arch/riscv/mm/extable.c b/arch/riscv/mm/extable.c index d8d239c2c1bd..cbb0db11b28f 100644 --- a/arch/riscv/mm/extable.c +++ b/arch/riscv/mm/extable.c @@ -11,10 +11,6 @@ #include <linux/module.h> #include <linux/uaccess.h> -#if defined(CONFIG_BPF_JIT) && defined(CONFIG_ARCH_RV64I) -int rv_bpf_fixup_exception(const struct exception_table_entry *ex, struct pt_regs *regs); -#endif - int fixup_exception(struct pt_regs *regs) { const struct exception_table_entry *fixup; @@ -23,10 +19,8 @@ int fixup_exception(struct pt_regs *regs) if (!fixup) return 0; -#if defined(CONFIG_BPF_JIT) && defined(CONFIG_ARCH_RV64I) if (regs->epc >= BPF_JIT_REGION_START && regs->epc < BPF_JIT_REGION_END) return rv_bpf_fixup_exception(fixup, regs); -#endif regs->epc = (unsigned long)&fixup->fixup + fixup->fixup; return 1; diff --git a/arch/riscv/net/bpf_jit_comp64.c b/arch/riscv/net/bpf_jit_comp64.c index f2a779c7e225..2ca345c7b0bf 100644 --- a/arch/riscv/net/bpf_jit_comp64.c +++ b/arch/riscv/net/bpf_jit_comp64.c @@ -460,8 +460,6 @@ static int emit_call(bool fixed, u64 addr, struct rv_jit_context *ctx) #define BPF_FIXUP_REG_MASK GENMASK(31, 27) int rv_bpf_fixup_exception(const struct exception_table_entry *ex, - struct pt_regs *regs); -int rv_bpf_fixup_exception(const struct exception_table_entry *ex, struct pt_regs *regs) { off_t offset = FIELD_GET(BPF_FIXUP_OFFSET_MASK, ex->fixup); |