2 files changed, 12 insertions, 5 deletions

diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic_32.c
index acbc4dea2ee8..5680bda62f78 100644
--- a/arch/x86/kernel/apic_32.c
+++ b/arch/x86/kernel/apic_32.c
@@ -1737,13 +1737,20 @@ static int __init parse_lapic(char *arg)
 }
 early_param("lapic", parse_lapic);
 
-static int __init parse_nolapic(char *arg)
+static int __init setup_disableapic(char *arg)
 {
         disable_apic = 1;
         setup_clear_cpu_cap(X86_FEATURE_APIC);
         return 0;
 }
-early_param("nolapic", parse_nolapic);
+early_param("disableapic", setup_disableapic);
+
+/* same as disableapic, for compatibility */
+static int __init setup_nolapic(char *arg)
+{
+        return setup_disableapic(arg);
+}
+early_param("nolapic", setup_nolapic);
 
 static int __init parse_disable_apic_timer(char *arg)
 {
diff --git a/arch/x86/kernel/apic_64.c b/arch/x86/kernel/apic_64.c
index 999781810c09..7a317180ba2e 100644
--- a/arch/x86/kernel/apic_64.c
+++ b/arch/x86/kernel/apic_64.c
@@ -1759,7 +1759,7 @@ early_param("nox2apic", setup_nox2apic);
 /*
  * APIC command line parameters
  */
-static __init int setup_disableapic(char *str)
+static int __init setup_disableapic(char *arg)
 {
         disable_apic = 1;
         setup_clear_cpu_cap(X86_FEATURE_APIC);
@@ -1768,9 +1768,9 @@ static __init int setup_disableapic(char *str)
 early_param("disableapic", setup_disableapic);
 
 /* same as disableapic, for compatibility */
-static __init int setup_nolapic(char *str)
+static int __init setup_nolapic(char *arg)
 {
-        return setup_disableapic(str);
+        return setup_disableapic(arg);
 }
 early_param("nolapic", setup_nolapic);