3 files changed, 12 insertions, 5 deletions
diff --git a/arch/arm/include/asm/vdso/gettimeofday.h b/arch/arm/include/asm/vdso/gettimeofday.h
index 5b879ae7afc1..0ad2429c324f 100644
--- a/arch/arm/include/asm/vdso/gettimeofday.h
+++ b/arch/arm/include/asm/vdso/gettimeofday.h
@@ -75,6 +75,9 @@ static __always_inline u64 __arch_get_hw_counter(int clock_mode)
 #ifdef CONFIG_ARM_ARCH_TIMER
 	u64 cycle_now;
 
+	if (!clock_mode)
+		return -EINVAL;
+
 	isb();
 	cycle_now = read_sysreg(CNTVCT);
 
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 4b0bab2607e4..46e1be9e57a8 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -240,6 +240,10 @@ int __cpu_disable(void)
 	if (ret)
 		return ret;
 
+#ifdef CONFIG_GENERIC_ARCH_TOPOLOGY
+	remove_cpu_topology(cpu);
+#endif
+
 	/*
 	 * Take this CPU offline.  Once we clear this, we can't return,
 	 * and we must not schedule until we're ready to give up the cpu.
diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c
index 3a4dde081c13..b5adaf744630 100644
--- a/arch/arm/kernel/topology.c
+++ b/arch/arm/kernel/topology.c
@@ -196,9 +196,8 @@ void store_cpu_topology(unsigned int cpuid)
 	struct cpu_topology *cpuid_topo = &cpu_topology[cpuid];
 	unsigned int mpidr;
 
-	/* If the cpu topology has been already set, just return */
-	if (cpuid_topo->core_id != -1)
-		return;
+	if (cpuid_topo->package_id != -1)
+		goto topology_populated;
 
 	mpidr = read_cpuid_mpidr();
 
@@ -231,14 +230,15 @@ void store_cpu_topology(unsigned int cpuid)
 		cpuid_topo->package_id = -1;
 	}
 
-	update_siblings_masks(cpuid);
-
 	update_cpu_capacity(cpuid);
 
 	pr_info("CPU%u: thread %d, cpu %d, socket %d, mpidr %x\n",
 		cpuid, cpu_topology[cpuid].thread_id,
 		cpu_topology[cpuid].core_id,
 		cpu_topology[cpuid].package_id, mpidr);
+
+topology_populated:
+	update_siblings_masks(cpuid);
 }
 
 static inline int cpu_corepower_flags(void)