Linux-2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
diff --git a/fs/partitions/sgi.h b/fs/partitions/sgi.h
new file mode 100644
index 0000000..5d5595c
--- /dev/null
+++ b/fs/partitions/sgi.h
@@ -0,0 +1,8 @@
+/*
+ *  fs/partitions/sgi.h
+ */
+
+extern int sgi_partition(struct parsed_partitions *state, struct block_device *bdev);
+
+#define SGI_LABEL_MAGIC 0x0be5a941
+