diff options
Diffstat (limited to 'arch/riscv/kernel/traps.c')
| -rw-r--r-- | arch/riscv/kernel/traps.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c index 473de3ae8bb7..f4cad5163bf2 100644 --- a/arch/riscv/kernel/traps.c +++ b/arch/riscv/kernel/traps.c @@ -41,7 +41,7 @@ void die(struct pt_regs *regs, const char *str) print_modules(); show_regs(regs); - ret = notify_die(DIE_OOPS, str, regs, 0, regs->scause, SIGSEGV); + ret = notify_die(DIE_OOPS, str, regs, 0, regs->cause, SIGSEGV); bust_spinlocks(0); add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE); @@ -86,7 +86,7 @@ static void do_trap_error(struct pt_regs *regs, int signo, int code, #define DO_ERROR_INFO(name, signo, code, str) \ asmlinkage __visible void name(struct pt_regs *regs) \ { \ - do_trap_error(regs, signo, code, regs->sepc, "Oops - " str); \ + do_trap_error(regs, signo, code, regs->epc, "Oops - " str); \ } DO_ERROR_INFO(do_trap_unknown, @@ -124,9 +124,9 @@ static inline unsigned long get_break_insn_length(unsigned long pc) asmlinkage __visible void do_trap_break(struct pt_regs *regs) { if (user_mode(regs)) - force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->sepc); - else if (report_bug(regs->sepc, regs) == BUG_TRAP_TYPE_WARN) - regs->sepc += get_break_insn_length(regs->sepc); + force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->epc); + else if (report_bug(regs->epc, regs) == BUG_TRAP_TYPE_WARN) + regs->epc += get_break_insn_length(regs->epc); else die(regs, "Kernel BUG"); } @@ -153,9 +153,9 @@ void __init trap_init(void) * Set sup0 scratch register to 0, indicating to exception vector * that we are presently executing in the kernel */ - csr_write(CSR_SSCRATCH, 0); + csr_write(CSR_SCRATCH, 0); /* Set the exception vector address */ - csr_write(CSR_STVEC, &handle_exception); + csr_write(CSR_TVEC, &handle_exception); /* Enable all interrupts */ - csr_write(CSR_SIE, -1); + csr_write(CSR_IE, -1); } |