[Xen-devel] [PATCH 3 of 5] blkif.h: Add definitions for virtual block device major numbers

["Justin T. Gibbs" <justing@xxxxxxxxxxxxxxxx>]

 xen/include/public/io/blkif.h |  22 ++++++++++++++++++++++
 1 files changed, 22 insertions(+), 0 deletions(-)


Signed-off-by: Justin T. Gibbs <justing@xxxxxxxxxxxxxxxx>

diff -r a1b6e68ff241 -r 65403351f4b4 xen/include/public/io/blkif.h
--- a/xen/include/public/io/blkif.h     Thu Feb 02 16:19:57 2012 -0700
+++ b/xen/include/public/io/blkif.h     Thu Feb 02 16:19:57 2012 -0700
@@ -393,6 +393,28 @@ DEFINE_RING_TYPES(blkif, struct blkif_re
 #define VDISK_REMOVABLE    0x2
 #define VDISK_READONLY     0x4
 
+/*
+ * Xen-defined major numbers for virtual block devices.
+ */
+#define XEN_IDE0_MAJOR          3
+#define XEN_IDE1_MAJOR          22
+#define XEN_SCSI_DISK0_MAJOR    8
+#define XEN_SCSI_DISK1_MAJOR    65
+#define XEN_SCSI_DISK2_MAJOR    66
+#define XEN_SCSI_DISK3_MAJOR    67
+#define XEN_SCSI_DISK4_MAJOR    68
+#define XEN_SCSI_DISK5_MAJOR    69
+#define XEN_SCSI_DISK6_MAJOR    70
+#define XEN_SCSI_DISK7_MAJOR    71
+#define XEN_SCSI_DISK8_MAJOR    128
+#define XEN_SCSI_DISK9_MAJOR    129
+#define XEN_SCSI_DISK10_MAJOR   130
+#define XEN_SCSI_DISK11_MAJOR   131
+#define XEN_SCSI_DISK12_MAJOR   132
+#define XEN_SCSI_DISK13_MAJOR   133
+#define XEN_SCSI_DISK14_MAJOR   134
+#define XEN_SCSI_DISK15_MAJOR   135
+
 #endif /* __XEN_PUBLIC_IO_BLKIF_H__ */
 
 /*

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