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-rw-r--r--arch/x86/kernel/apic_32.c5
-rw-r--r--arch/x86/kernel/apic_64.c2
-rw-r--r--arch/x86/kernel/cpu/common_64.c4
3 files changed, 2 insertions, 9 deletions
diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic_32.c
index a437d027f20b..e9a00e5074b2 100644
--- a/arch/x86/kernel/apic_32.c
+++ b/arch/x86/kernel/apic_32.c
@@ -1214,9 +1214,6 @@ int apic_version[MAX_APICS];
1214 1214
1215int __init APIC_init_uniprocessor(void) 1215int __init APIC_init_uniprocessor(void)
1216{ 1216{
1217 if (disable_apic)
1218 clear_cpu_cap(&boot_cpu_data, X86_FEATURE_APIC);
1219
1220 if (!smp_found_config && !cpu_has_apic) 1217 if (!smp_found_config && !cpu_has_apic)
1221 return -1; 1218 return -1;
1222 1219
@@ -1700,7 +1697,7 @@ early_param("lapic", parse_lapic);
1700static int __init parse_nolapic(char *arg) 1697static int __init parse_nolapic(char *arg)
1701{ 1698{
1702 disable_apic = 1; 1699 disable_apic = 1;
1703 clear_cpu_cap(&boot_cpu_data, X86_FEATURE_APIC); 1700 setup_clear_cpu_cap(X86_FEATURE_APIC);
1704 return 0; 1701 return 0;
1705} 1702}
1706early_param("nolapic", parse_nolapic); 1703early_param("nolapic", parse_nolapic);
diff --git a/arch/x86/kernel/apic_64.c b/arch/x86/kernel/apic_64.c
index 1e3d32e27c14..16e586cacbdc 100644
--- a/arch/x86/kernel/apic_64.c
+++ b/arch/x86/kernel/apic_64.c
@@ -1337,7 +1337,7 @@ early_param("apic", apic_set_verbosity);
1337static __init int setup_disableapic(char *str) 1337static __init int setup_disableapic(char *str)
1338{ 1338{
1339 disable_apic = 1; 1339 disable_apic = 1;
1340 clear_cpu_cap(&boot_cpu_data, X86_FEATURE_APIC); 1340 setup_clear_cpu_cap(X86_FEATURE_APIC);
1341 return 0; 1341 return 0;
1342} 1342}
1343early_param("disableapic", setup_disableapic); 1343early_param("disableapic", setup_disableapic);
diff --git a/arch/x86/kernel/cpu/common_64.c b/arch/x86/kernel/cpu/common_64.c
index 7b8cc72feb40..0485cf644520 100644
--- a/arch/x86/kernel/cpu/common_64.c
+++ b/arch/x86/kernel/cpu/common_64.c
@@ -324,10 +324,6 @@ static void __cpuinit early_identify_cpu(struct cpuinfo_x86 *c)
324 cpu_devs[c->x86_vendor]->c_early_init(c); 324 cpu_devs[c->x86_vendor]->c_early_init(c);
325 325
326 validate_pat_support(c); 326 validate_pat_support(c);
327
328 /* early_param could clear that, but recall get it set again */
329 if (disable_apic)
330 clear_cpu_cap(c, X86_FEATURE_APIC);
331} 327}
332 328
333/* 329/*