diff options
Diffstat (limited to 'arch/riscv/include/asm/extable.h')
| -rw-r--r-- | arch/riscv/include/asm/extable.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/arch/riscv/include/asm/extable.h b/arch/riscv/include/asm/extable.h index e4374dde02b4..512012d193dc 100644 --- a/arch/riscv/include/asm/extable.h +++ b/arch/riscv/include/asm/extable.h @@ -17,18 +17,29 @@ struct exception_table_entry { int insn, fixup; + short type, data; }; #define ARCH_HAS_RELATIVE_EXTABLE +#define swap_ex_entry_fixup(a, b, tmp, delta) \ +do { \ + (a)->fixup = (b)->fixup + (delta); \ + (b)->fixup = (tmp).fixup - (delta); \ + (a)->type = (b)->type; \ + (b)->type = (tmp).type; \ + (a)->data = (b)->data; \ + (b)->data = (tmp).data; \ +} while (0) + bool fixup_exception(struct pt_regs *regs); #if defined(CONFIG_BPF_JIT) && defined(CONFIG_ARCH_RV64I) -bool rv_bpf_fixup_exception(const struct exception_table_entry *ex, struct pt_regs *regs); +bool ex_handler_bpf(const struct exception_table_entry *ex, struct pt_regs *regs); #else static inline bool -rv_bpf_fixup_exception(const struct exception_table_entry *ex, - struct pt_regs *regs) +ex_handler_bpf(const struct exception_table_entry *ex, + struct pt_regs *regs) { return false; } |