From: Ingo Molnar <mingo@elte.hu>
Date: Thu, 10 Jul 2008 14:14:56 +0000 (+0200)
Subject: x86, VisWS: turn into generic arch, IO-APIC setup fix
X-Git-Tag: v2.6.27-rc1~1106^2~14^2~11
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=54ce7f99065cadcbb627f47f2321b76f099fda28;p=linux-2.6

x86, VisWS: turn into generic arch, IO-APIC setup fix

skip IO-APIC setup on a VISWS if it's enabled.

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

diff --git a/arch/x86/kernel/setup_visws.c b/arch/x86/kernel/setup_visws.c
index e95e9499c8..e19b91c47e 100644
--- a/arch/x86/kernel/setup_visws.c
+++ b/arch/x86/kernel/setup_visws.c
@@ -260,6 +260,13 @@ void __init visws_early_detect(void)
 	mach_get_smp_config_quirk	= visws_get_smp_config_quirk;
 	mach_find_smp_config_quirk	= visws_find_smp_config_quirk;
 
+#ifdef CONFIG_X86_IO_APIC
+	/*
+	 * Turn off IO-APIC detection and initialization:
+	 */
+	skip_ioapic_setup		= 1;
+#endif
+
 	/*
 	 * Get Board rev.
 	 * First, we have to initialize the 307 part to allow us access