From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Mon, 21 Apr 2008 21:14:44 +0000 (-0700)
Subject: x86: fix PCI MSI breaks when booting with nosmp
X-Git-Tag: upstream/snapshot3+hdmi~25532^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e90955c26d8af318658c45caadb1d330ac6a506c;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

x86: fix PCI MSI breaks when booting with nosmp

set up sane APIC state even in the nosmp case.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 04c662b..84241a2 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1149,14 +1149,10 @@ static int __init smp_sanity_check(unsigned max_cpus)
 				 "forcing use of dummy APIC emulation.\n");
 		smpboot_clear_io_apic();
 #ifdef CONFIG_X86_32
-		if (nmi_watchdog == NMI_LOCAL_APIC) {
-			printk(KERN_INFO "activating minimal APIC for"
-					 "NMI watchdog use.\n");
-			connect_bsp_APIC();
-			setup_local_APIC();
-			end_local_APIC_setup();
-		}
+		connect_bsp_APIC();
 #endif
+		setup_local_APIC();
+		end_local_APIC_setup();
 		return -1;
 	}