[Xen-devel] [PATCH v9 5/9] libxl: vnuma types declararion

[Elena Ufimtseva <ufimtseva@xxxxxxxxx>]

Adds vnuma topology types declarations to libxl_domain_build_info
structure.

Signed-off-by: Elena Ufimtseva <ufimtseva@xxxxxxxxx>
---
 tools/libxl/libxl_types.idl |    8 +++++++-
 tools/libxl/libxl_vnuma.h   |   16 ++++++++++++++++
 2 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 tools/libxl/libxl_vnuma.h

diff --git a/tools/libxl/libxl_types.idl b/tools/libxl/libxl_types.idl
index 0b3496f..8dac3f9 100644
--- a/tools/libxl/libxl_types.idl
+++ b/tools/libxl/libxl_types.idl
@@ -333,7 +333,13 @@ libxl_domain_build_info = Struct("domain_build_info",[
     ("disable_migrate", libxl_defbool),
     ("cpuid",           libxl_cpuid_policy_list),
     ("blkdev_start",    string),
-    
+    ("vnodes",          uint32),
+    ("vmemranges",      uint32),
+    ("vnuma_mem",       Array(uint64, "num_vnuma_mem")),
+    ("vnuma_vcpumap",   Array(uint32, "num_vnuma_vcpumap")),
+    ("vdistance",       Array(uint32, "num_vdistance")),
+    ("vnuma_vnodemap",  Array(uint32, "num_vnuma_vnondemap")),
+    ("vnuma_autoplacement",  libxl_defbool),
     ("device_model_version", libxl_device_model_version),
     ("device_model_stubdomain", libxl_defbool),
     # if you set device_model you must set device_model_version too
diff --git a/tools/libxl/libxl_vnuma.h b/tools/libxl/libxl_vnuma.h
new file mode 100644
index 0000000..4312070
--- /dev/null
+++ b/tools/libxl/libxl_vnuma.h
@@ -0,0 +1,16 @@
+#ifndef LIBXL_VNUMA_H
+#define LIBXL_VNUMA_H
+
+#include "libxl_osdeps.h" /* must come before any other headers */
+
+#define VNUMA_NO_NODE ~((unsigned int)0)
+
+/*
+ * Min vNUMA node size in MBytes from Linux for x86 architecture.
+ * See linux source code arch/x86/include/asm/numa.h
+ */
+#define MIN_VNODE_SIZE  (4)
+
+#define MAX_VNUMA_NODES ((unsigned int)1 << 10)
+
+#endif
-- 
1.7.10.4


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