5 files changed, 11 insertions, 9 deletions
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index afcb4d3b14dc..324352787aea 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -198,15 +198,15 @@ void ptrace_disable(struct task_struct *child)
 /*
  * Handle hitting a breakpoint.
  */
-void ptrace_break(struct task_struct *tsk, struct pt_regs *regs)
+void ptrace_break(struct pt_regs *regs)
 {
 	force_sig_fault(SIGTRAP, TRAP_BRKPT,
-			(void __user *)instruction_pointer(regs), tsk);
+			(void __user *)instruction_pointer(regs));
 }
 
 static int break_trap(struct pt_regs *regs, unsigned int instr)
 {
-	ptrace_break(current, regs);
+	ptrace_break(regs);
 	return 0;
 }
 
diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
index 3ca71d679aec..09f6fdd41974 100644
--- a/arch/arm/kernel/signal.c
+++ b/arch/arm/kernel/signal.c
@@ -247,7 +247,7 @@ asmlinkage int sys_sigreturn(struct pt_regs *regs)
 	return regs->ARM_r0;
 
 badframe:
-	force_sig(SIGSEGV, current);
+	force_sig(SIGSEGV);
 	return 0;
 }
 
@@ -280,7 +280,7 @@ asmlinkage int sys_rt_sigreturn(struct pt_regs *regs)
 	return regs->ARM_r0;
 
 badframe:
-	force_sig(SIGSEGV, current);
+	force_sig(SIGSEGV);
 	return 0;
 }
 
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index a137608cd197..aab8ba40ce38 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -372,6 +372,7 @@ static void smp_store_cpu_info(unsigned int cpuid)
 	cpu_info->cpuid = read_cpuid_id();
 
 	store_cpu_topology(cpuid);
+	check_cpu_icache_size(cpuid);
 }
 
 /*
diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c
index 60e375ce1ab2..d17cb1e6d679 100644
--- a/arch/arm/kernel/topology.c
+++ b/arch/arm/kernel/topology.c
@@ -169,7 +169,7 @@ static void update_cpu_capacity(unsigned int cpu)
 	topology_set_cpu_scale(cpu, cpu_capacity(cpu) / middle_capacity);
 
 	pr_info("CPU%u: update cpu_capacity %lu\n",
-		cpu, topology_get_cpu_scale(NULL, cpu));
+		cpu, topology_get_cpu_scale(cpu));
 }
 
 #else
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 7e2f1cba84e5..c053abd1fb53 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -369,7 +369,7 @@ void arm_notify_die(const char *str, struct pt_regs *regs,
 		current->thread.error_code = err;
 		current->thread.trap_no = trap;
 
-		force_sig_fault(signo, si_code, addr, current);
+		force_sig_fault(signo, si_code, addr);
 	} else {
 		die(str, regs, err);
 	}
@@ -603,7 +603,7 @@ asmlinkage int arm_syscall(int no, struct pt_regs *regs)
 
 	case NR(breakpoint): /* SWI BREAK_POINT */
 		regs->ARM_pc -= thumb_mode(regs) ? 2 : 4;
-		ptrace_break(current, regs);
+		ptrace_break(regs);
 		return regs->ARM_r0;
 
 	/*
@@ -722,10 +722,11 @@ baddataabort(int code, unsigned long instr, struct pt_regs *regs)
 
 #ifdef CONFIG_DEBUG_USER
 	if (user_debug & UDBG_BADABORT) {
+		pr_err("8<--- cut here ---\n");
 		pr_err("[%d] %s: bad data abort: code %d instr 0x%08lx\n",
 		       task_pid_nr(current), current->comm, code, instr);
 		dump_instr(KERN_ERR, regs);
-		show_pte(current->mm, addr);
+		show_pte(KERN_ERR, current->mm, addr);
 	}
 #endif