bitkeeper revision 1.483 (3f81a3e2iM-0WXaGxUS3ywM3_KZqLw)

move mini-os to extras directory

1 files changed, 35 insertions, 0 deletions

diff --git a/extras/mini-os/README b/extras/mini-os/README
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+ Minimal OS
+ ----------
+
+This shows some of the stuff that any guest OS will have to set up.
+
+This includes:
+
+ * installing a virtual exception table
+ * handling virtual exceptions
+ * handling asynchronous events
+ * enabling/disabling async events
+ * parsing start_info struct at start-of-day
+ * registering virtual interrupt handlers (for timer interrupts)
+ * a simple page and memory allocator
+ * minimal libc support
+
+Stuff it doesn't show:
+ 
+ * modifying page tables
+ * network code
+ * block-device code
+
+
+- to build it just type make.
+
+- copy image.final somewhere where dom0 can access it
+
+- in dom0
+  # xi_create 16000 test
+    <domid>
+  # xi_build <domid> image.final 0
+  # xi_start <domid>
+
+this prints out a bunch of stuff and then every 1000 timer interrupts the
+system time.