From 54a3fb6f8fdd758bb45f0091f6a06bee3ea1dfc3 Mon Sep 17 00:00:00 2001
From: John Baldwin <jhb@FreeBSD.org>
Date: Sat, 27 Oct 2007 13:34:53 +0000
Subject: [PATCH] Don't test the APIC flag in the cpuid features for amd64 to
see if a local APIC is present or not. All amd64 CPUs have a local APIC and
some BIOSen don't set the CPUID_APIC flag.
MFC after: 1 week
---
sys/amd64/amd64/local_apic.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/sys/amd64/amd64/local_apic.c b/sys/amd64/amd64/local_apic.c
index b532e91e4ca9..d201310cfa3b 100644
--- a/sys/amd64/amd64/local_apic.c
+++ b/sys/amd64/amd64/local_apic.c
@@ -1007,10 +1007,6 @@ apic_init(void *dummy __unused)
struct apic_enumerator *enumerator;
int retval, best;
- /* We only support built in local APICs. */
- if (!(cpu_feature & CPUID_APIC))
- return;
-
/* Don't probe if APIC mode is disabled. */
if (resource_disabled("apic", 0))
return;