[Xen-changelog] [linux-2.6.18-xen] Sync Xen public headers with xen-unstable.

["Xen patchbot-linux-2.6.18-xen" <patchbot-linux-2.6.18-xen@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1220262379 -3600
# Node ID 8566781df55ead884c55bd4ce8eac7f7391a05f9
# Parent  4dc80607377dedd7d7125a1a91f606463dc81de5
Sync Xen public headers with xen-unstable.
Signed-off-by: Keir Fraser <keir.fraser@xxxxxxxxxx>
---
 include/xen/interface/memory.h   |   17 +++++++++++++++++
 include/xen/interface/platform.h |    2 +-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff -r 4dc80607377d -r 8566781df55e include/xen/interface/memory.h
--- a/include/xen/interface/memory.h    Fri Aug 29 16:12:50 2008 +0100
+++ b/include/xen/interface/memory.h    Mon Sep 01 10:46:19 2008 +0100
@@ -204,6 +204,7 @@ struct xen_add_to_physmap {
     /* Source mapping space. */
 #define XENMAPSPACE_shared_info 0 /* shared info page */
 #define XENMAPSPACE_grant_table 1 /* grant table page */
+#define XENMAPSPACE_mfn         2 /* usual MFN */
     unsigned int space;
 
     /* Index into source mapping space. */
@@ -214,6 +215,22 @@ struct xen_add_to_physmap {
 };
 typedef struct xen_add_to_physmap xen_add_to_physmap_t;
 DEFINE_XEN_GUEST_HANDLE(xen_add_to_physmap_t);
+
+/*
+ * Unmaps the page appearing at a particular GPFN from the specified guest's
+ * pseudophysical address space.
+ * arg == addr of xen_remove_from_physmap_t.
+ */
+#define XENMEM_remove_from_physmap      15
+struct xen_remove_from_physmap {
+    /* Which domain to change the mapping for. */
+    domid_t domid;
+
+    /* GPFN of the current mapping of the page. */
+    xen_pfn_t     gpfn;
+};
+typedef struct xen_remove_from_physmap xen_remove_from_physmap_t;
+DEFINE_XEN_GUEST_HANDLE(xen_remove_from_physmap_t);
 
 /*
  * Translates a list of domain-specific GPFNs into MFNs. Returns a -ve error
diff -r 4dc80607377d -r 8566781df55e include/xen/interface/platform.h
--- a/include/xen/interface/platform.h  Fri Aug 29 16:12:50 2008 +0100
+++ b/include/xen/interface/platform.h  Mon Sep 01 10:46:19 2008 +0100
@@ -97,7 +97,7 @@ DEFINE_XEN_GUEST_HANDLE(xenpf_read_memty
 #define XENPF_microcode_update    35
 struct xenpf_microcode_update {
     /* IN variables. */
-    XEN_GUEST_HANDLE(void) data;      /* Pointer to microcode data */
+    XEN_GUEST_HANDLE(const_void) data;/* Pointer to microcode data */
     uint32_t length;                  /* Length of microcode data. */
 };
 typedef struct xenpf_microcode_update xenpf_microcode_update_t;

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