From: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
Date: Tue, 17 Jul 2007 12:23:03 +0000 (+0900)
Subject: [IA64] Enable percpu vector domain for IA64_DIG
X-Git-Tag: v2.6.23-rc1~198^2~2^2~1
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e5bd762bda0d9aba8739a35f898479dc12e288a1;p=linux-2.6

[IA64] Enable percpu vector domain for IA64_DIG

Add per-CPU vector domain support for IA64_DIG. It is enabled by
adding the "vector=percpu" boot option.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
---

diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index 5cb804f9a1..91797c1111 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -267,7 +267,7 @@ void __setup_vector_irq(int cpu)
 	}
 }
 
-#if defined(CONFIG_IA64_GENERIC)
+#if defined(CONFIG_SMP) && (defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_DIG))
 static enum vector_domain_type {
 	VECTOR_DOMAIN_NONE,
 	VECTOR_DOMAIN_PERCPU