[IA64] pvops: add an early setup hook for pv_ops.
This patch adds a setup hook in the very early boot sequence
before start_kernel() to initialize paravirtualization stuff.
The hook will be set by each pv loader code or by using multi entry point.
Signed-off-by: Qing He <qing.he@intel.com>
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Tony Luck <tony.luck@intel.com>
diff --git a/include/asm-ia64/paravirt.h b/include/asm-ia64/paravirt.h
index 26b4334..1032b21 100644
--- a/include/asm-ia64/paravirt.h
+++ b/include/asm-ia64/paravirt.h
@@ -26,6 +26,9 @@
#ifdef CONFIG_PARAVIRT_GUEST
+#define PARAVIRT_HYPERVISOR_TYPE_DEFAULT 0
+#define PARAVIRT_HYPERVISOR_TYPE_XEN 1
+
#ifndef __ASSEMBLY__
#include <asm/hw_irq.h>