[go: up one dir, main page]

Tree [704307] master / drivers / lguest /
 History

Repo status: analyzing...

HTTPS access


File Date Author Commit
 x86 2009-07-30 Rusty Russell Rusty Russell [a91d74] lguest: update commentry
 Kconfig 2009-06-13 Rusty Russell Rusty Russell [df60ae] lguest: use eventfds for device notification
 Makefile 2008-02-11 Tim Ansell Tim Ansell [b488f2] lguest: Add puppies which where previously miss...
 README 2007-07-26 Rusty Russell Rusty Russell [f938d2] lguest: documentation I: Preparation
 core.c 2009-08-05 Xiao Guangrong Xiao Guangrong [6c189d] lguest: cleanup for map_switcher()
 hypercalls.c 2009-07-30 Rusty Russell Rusty Russell [a91d74] lguest: update commentry
 interrupts_and_traps.c 2009-07-30 Rusty Russell Rusty Russell [2e04ef] lguest: fix comment style
 lg.h 2009-07-30 Rusty Russell Rusty Russell [1842f2] lguest and virtio: cleanup struct definitions t...
 lguest_device.c 2009-07-30 Rusty Russell Rusty Russell [1842f2] lguest and virtio: cleanup struct definitions t...
 lguest_user.c 2009-07-30 Rusty Russell Rusty Russell [a91d74] lguest: update commentry
 page_tables.c 2009-09-24 Rusty Russell Rusty Russell [fb100d] lguest: use PGDIR_SHIFT for PAE code to allow d...
 segments.c 2009-07-30 Rusty Russell Rusty Russell [2e04ef] lguest: fix comment style

Read Me

Welcome, friend reader, to lguest.

Lguest is an adventure, with you, the reader, as Hero.  I can't think of many
5000-line projects which offer both such capability and glimpses of future
potential; it is an exciting time to be delving into the source!

But be warned; this is an arduous journey of several hours or more!  And as we
know, all true Heroes are driven by a Noble Goal.  Thus I offer a Beer (or
equivalent) to anyone I meet who has completed this documentation.

So get comfortable and keep your wits about you (both quick and humorous).
Along your way to the Noble Goal, you will also gain masterly insight into
lguest, and hypervisors and x86 virtualization in general.

Our Quest is in seven parts: (best read with C highlighting turned on)

I) Preparation
	- In which our potential hero is flown quickly over the landscape for a
	  taste of its scope.  Suitable for the armchair coders and other such
	  persons of faint constitution.

II) Guest
	- Where we encounter the first tantalising wisps of code, and come to
	  understand the details of the life of a Guest kernel.

III) Drivers
	- Whereby the Guest finds its voice and become useful, and our
	  understanding of the Guest is completed.

IV) Launcher
	- Where we trace back to the creation of the Guest, and thus begin our
	  understanding of the Host.

V) Host
	- Where we master the Host code, through a long and tortuous journey.
	  Indeed, it is here that our hero is tested in the Bit of Despair.

VI) Switcher
	- Where our understanding of the intertwined nature of Guests and Hosts
	  is completed.

VII) Mastery
	- Where our fully fledged hero grapples with the Great Question:
	  "What next?"

make Preparation!
Rusty Russell.