Files
xen/extras/mini-os
kaf24@firebug.cl.cam.ac.uk f28756a627 [MINIOS] Clean up final link stage of the build.
Allow extra application objects to be linked against a partial link of
minios with non-global names localised. For now we assume that global
names ill be assigned a xenos_ prefix in due course. We may decide to
choose a different prefix.

Those who wish to finish the link from an external Makefile can link
their own objects against mini-os.o (which must be first in link
order!) and specify the appropriate architecture linker script.

Signed-off-by: Keir Fraser <keir@xensource.com>
2007-01-15 12:25:04 +00:00
..
2007-01-12 15:15:25 +00:00
2006-11-30 17:17:28 +00:00
2006-11-15 09:33:01 +00:00
2006-11-15 09:33:01 +00:00
2006-05-31 07:43:06 +01:00
2006-05-31 07:43:06 +01:00

 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.

- to start it do the following in domain0 (assuming xend is running)
  # xm create domain_config

this starts the kernel and prints out a bunch of stuff and then once
every second the system time.