From: Zhang Xiantao <xiantao.zhang@intel.com>
Date: Sun, 2 Dec 2007 14:53:07 +0000 (+0800)
Subject: KVM: Extend ioapic code to support iosapic
X-Git-Tag: v2.6.25-rc1~1138^2~68
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b1fd3d30ba46360fc94d40ee8dc1f7a4338b19be;p=linux-2.6

KVM: Extend ioapic code to support iosapic

iosapic supports an additional mmio EOI register compared to ioapic.

Signed-off-by: Zhang Xiantao <xiantao.zhang@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
---

diff --git a/drivers/kvm/ioapic.c b/drivers/kvm/ioapic.c
index 0feae6f7fb..e7debfafca 100644
--- a/drivers/kvm/ioapic.c
+++ b/drivers/kvm/ioapic.c
@@ -360,6 +360,11 @@ static void ioapic_mmio_write(struct kvm_io_device *this, gpa_t addr, int len,
 	case IOAPIC_REG_WINDOW:
 		ioapic_write_indirect(ioapic, data);
 		break;
+#ifdef	CONFIG_IA64
+	case IOAPIC_REG_EOI:
+		kvm_ioapic_update_eoi(ioapic, data);
+		break;
+#endif
 
 	default:
 		break;