ia64/xen-unstable

view docs/xen-api/vm_lifecycle.dot @ 19128:77393d4de777

[IA64] No need for cmpxchg on page_info structure.

Updates and checks on count_info and page owner can safely be
non-atomic.
This is ia64 counter part of 19088:055c589f4791.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
author Isaku Yamahata <yamahata@valinux.co.jp>
date Fri Jan 30 11:12:29 2009 +0900 (2009-01-30)
parents 666573856c59
children
line source
1 digraph g{
3 node [shape=box]; "powered down" paused running suspended crashed;
5 "powered down" -> paused [label="start(paused=true)"];
6 "powered down" -> running [label="start(paused=false)"];
7 running -> suspended [label="suspend"];
8 suspended -> running [label="resume(paused=false)"];
9 suspended -> paused [label="resume(paused=true)"];
10 paused -> suspended [label="suspend"];
11 paused -> running [label="resume"];
12 running -> "powered down" [label="cleanShutdown /\nhardShutdown"];
13 running -> paused [label="pause"];
14 running -> crashed [label="guest OS crash"]
15 crashed -> "powered down" [label="hardShutdown"]
17 }