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[Xen-ia64-devel] [PATCH 4/7] linux: update linux arch-ia64.h

from [Isaku Yamahata]

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Subject:	[Xen-ia64-devel] [PATCH 4/7] linux: update linux arch-ia64.h
From:	Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
Date:	Thu, 2 Oct 2008 18:08:04 +0900
Cc:	Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
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diff -r 3161879fdf22 include/xen/interface/arch-ia64.h
--- a/include/xen/interface/arch-ia64.h Tue Sep 16 21:26:15 2008 +0900
+++ b/include/xen/interface/arch-ia64.h Thu Oct 02 13:57:05 2008 +0900
@@ -453,6 +453,11 @@
 /* unexpose the foreign domain's p2m table into privileged domain */
 #define IA64_DOM0VP_unexpose_foreign_p2m        13
 
+/* get memmap_info and memmap. It is possible to map the page directly
+   by foreign page mapping, but there is a race between writer.
+   This hypercall avoids such race. */
+#define IA64_DOM0VP_get_memmap          14
+
 // flags for page assignement to pseudo physical address space
 #define _ASSIGN_readonly                0
 #define ASSIGN_readonly                 (1UL << _ASSIGN_readonly)

update-arch-ia64-h.patch
Description: Text Data

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