[patch V3 18/60] x86/apic: Nuke another processor check

[Thomas Gleixner]

The boot CPUs local APIC is now always registered, so there is no point to
have another unreadable validatation for it.

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Acked-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
---
 arch/x86/kernel/smpboot.c |   17 -----------------
 1 file changed, 17 deletions(-)

--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1181,23 +1181,6 @@ static void __init smp_sanity_check(void
 		set_nr_cpu_ids(8);
 	}
 #endif
-
-	if (!physid_isset(read_apic_id(), phys_cpu_present_map)) {
-		pr_warn("weird, boot CPU (#%d) not listed by the BIOS\n",
-			read_apic_id());
-
-		physid_set(read_apic_id(), phys_cpu_present_map);
-	}
-
-	/*
-	 * Should not be necessary because the MP table should list the boot
-	 * CPU too, but we do it for the sake of robustness anyway.
-	 */
-	if (!apic->check_phys_apicid_present(boot_cpu_physical_apicid)) {
-		pr_notice("weird, boot CPU (#%d) not listed by the BIOS\n",
-			  boot_cpu_physical_apicid);
-		physid_set(read_apic_id(), phys_cpu_present_map);
-	}
 	preempt_enable();
 }