diff options
Diffstat (limited to 'arch/arm64/kernel/traps.c')
| -rw-r--r-- | arch/arm64/kernel/traps.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c index d399d459397b..039e9ff379cc 100644 --- a/arch/arm64/kernel/traps.c +++ b/arch/arm64/kernel/traps.c @@ -411,7 +411,7 @@ asmlinkage void __exception do_undefinstr(struct pt_regs *regs) void cpu_enable_cache_maint_trap(const struct arm64_cpu_capabilities *__unused) { - config_sctlr_el1(SCTLR_EL1_UCI, 0); + sysreg_clear_set(sctlr_el1, SCTLR_EL1_UCI, 0); } #define __user_cache_maint(insn, address, res) \ @@ -547,22 +547,6 @@ asmlinkage void __exception do_sysinstr(unsigned int esr, struct pt_regs *regs) do_undefinstr(regs); } -long compat_arm_syscall(struct pt_regs *regs); - -asmlinkage long do_ni_syscall(struct pt_regs *regs) -{ -#ifdef CONFIG_COMPAT - long ret; - if (is_compat_task()) { - ret = compat_arm_syscall(regs); - if (ret != -ENOSYS) - return ret; - } -#endif - - return sys_ni_syscall(); -} - static const char *esr_class_str[] = { [0 ... ESR_ELx_EC_MAX] = "UNRECOGNIZED EC", [ESR_ELx_EC_UNKNOWN] = "Unknown/Uncategorized", |