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authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/block/partitions/mac.h
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/block/partitions/mac.h')
-rw-r--r--kernel/block/partitions/mac.h44
1 files changed, 44 insertions, 0 deletions
diff --git a/kernel/block/partitions/mac.h b/kernel/block/partitions/mac.h
new file mode 100644
index 000000000..3c7d98436
--- /dev/null
+++ b/kernel/block/partitions/mac.h
@@ -0,0 +1,44 @@
+/*
+ * fs/partitions/mac.h
+ */
+
+#define MAC_PARTITION_MAGIC 0x504d
+
+/* type field value for A/UX or other Unix partitions */
+#define APPLE_AUX_TYPE "Apple_UNIX_SVR2"
+
+struct mac_partition {
+ __be16 signature; /* expected to be MAC_PARTITION_MAGIC */
+ __be16 res1;
+ __be32 map_count; /* # blocks in partition map */
+ __be32 start_block; /* absolute starting block # of partition */
+ __be32 block_count; /* number of blocks in partition */
+ char name[32]; /* partition name */
+ char type[32]; /* string type description */
+ __be32 data_start; /* rel block # of first data block */
+ __be32 data_count; /* number of data blocks */
+ __be32 status; /* partition status bits */
+ __be32 boot_start;
+ __be32 boot_size;
+ __be32 boot_load;
+ __be32 boot_load2;
+ __be32 boot_entry;
+ __be32 boot_entry2;
+ __be32 boot_cksum;
+ char processor[16]; /* identifies ISA of boot */
+ /* there is more stuff after this that we don't need */
+};
+
+#define MAC_STATUS_BOOTABLE 8 /* partition is bootable */
+
+#define MAC_DRIVER_MAGIC 0x4552
+
+/* Driver descriptor structure, in block 0 */
+struct mac_driver_desc {
+ __be16 signature; /* expected to be MAC_DRIVER_MAGIC */
+ __be16 block_size;
+ __be32 block_count;
+ /* ... more stuff */
+};
+
+int mac_partition(struct parsed_partitions *state);