linux-kernel - [PATCH 01/12] xen: add missing __HYPERVISOR_arch

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Message-Id: <12067044184147-git-send-email-yamahata@valinux.co.jp>
Date:	Fri, 28 Mar 2008 20:40:07 +0900
From:	Isaku Yamahata <yamahata@...inux.co.jp>
To:	jeremy@...p.org
Cc:	chrisw@...s-sol.org, sct@...hat.com,
	virtualization@...ts.linux-foundation.org,
	linux-kernel@...r.kernel.org, xen-ia64-devel@...ts.xensource.com,
	eddie.dong@...el.com, yamahata@...inux.co.jp
Subject: [PATCH 01/12] xen: add missing __HYPERVISOR_arch_[0-7] definisions which ia64 needs.

Add xen hypercall numbers defined for arch specific use.
ia64/xen domU uses __HYPERVISOR_arch_1 to manipulate paravirtualized
IOSAPIC. Although all those constants aren't used yet by IA64 at this
moment, add all arch specific hypercall numbers.

Signed-off-by: Isaku Yamahata <yamahata@...inux.co.jp>
---
 include/xen/interface/xen.h |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/include/xen/interface/xen.h b/include/xen/interface/xen.h
index 518a5bf..87ad143 100644
--- a/include/xen/interface/xen.h
+++ b/include/xen/interface/xen.h
@@ -58,6 +58,16 @@
 #define __HYPERVISOR_physdev_op           33
 #define __HYPERVISOR_hvm_op               34
 
+/* Architecture-specific hypercall definitions. */
+#define __HYPERVISOR_arch_0               48
+#define __HYPERVISOR_arch_1               49
+#define __HYPERVISOR_arch_2               50
+#define __HYPERVISOR_arch_3               51
+#define __HYPERVISOR_arch_4               52
+#define __HYPERVISOR_arch_5               53
+#define __HYPERVISOR_arch_6               54
+#define __HYPERVISOR_arch_7               55
+
 /*
  * VIRTUAL INTERRUPTS
  *
-- 
1.5.3

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