xen/xen - xen

	Commit message (Collapse)	Author	Age	Files	Lines
*	Fix emacs local variable block to use correct C style variable.	David Vrabel	2013-02-21	1	-1/+1
\| \| \| \| \| \| \|	The emacs variable to set the C style from a local variable block is c-file-style, not c-set-style. Signed-off-by: David Vrabel <david.vrabel@citrix.com
*	tasklets: Allow tasklets to be created that run in softirq context.	Keir Fraser	2011-06-16	1	-24/+69
\| \| \| \| \| \| \|	Where this is safe, it can reduce latency and cpu overhead compared with scheduling the idle vcpu to perform the same tasklet work. Signed-off-by: Keir Fraser <keir@xen.org>
*	Update my email address to long-term stable address.	Keir Fraser	2011-01-07	1	-1/+1
\| \| \| \|	Signed-off-by: Keir Fraser <keir@xen.org>
*	cpu hotplug: tasklet and timer initialisation is high priority.	Keir Fraser	2010-05-18	1	-1/+2
\| \| \| \|	Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
*	Remove many uses of cpu_possible_map and iterators over NR_CPUS.	Keir Fraser	2010-05-14	1	-4/+5
\| \| \| \| \| \| \|	The significant remaining culprits for x86 are credit2, hpet, and percpu-area subsystems. To be dealt with in a separate patch. Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
*	Some cleanups to cpu offline handling.	Keir Fraser	2010-05-14	1	-1/+1
\| \| \| \|	Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
*	x86: Implement cpu hotplug notifiers. Use them.	Keir Fraser	2010-05-14	1	-8/+31
\| \| \| \|	Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
*	tasklet: Improve scheduler interaction.	Keir Fraser	2010-05-11	1	-24/+28
\| \| \| \|	Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
*	tasklet: Add lock-free exit path from do_tasklet() when no work to do.	Keir Fraser	2010-04-20	1	-1/+4
\| \| \| \|	Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
*	Synchronise lazy execstate before calling tasklet handlers.	Keir Fraser	2010-04-19	1	-0/+1
\| \| \| \| \| \| \| \|	This ensures we are properly running on idle-vcpu state, which certain things (e.g., use of vmx_vmcs_{enter,exit}) rely on. It also means we don't need to do the same thing in the stopmachine_run handler. Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
*	Implement tasklets as running in VCPU context (sepcifically, idle-VCPU context)	Keir Fraser	2010-04-19	1	-14/+22
\| \| \| \| \| \| \| \|	...rather than in softirq context. This is expected to avoid a lot of subtle deadlocks relating to the fact that softirqs can interrupt a scheduled vcpu. Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
*	Move tasklet implementation into its own source files.	Keir Fraser	2010-04-19	1	-0/+170
	This is preparation for implementing tasklets in vcpu context rather than softirq context. There is no change to the implementation of tasklets in this patch. Signed-off-by: Keir Fraser <keir.fraser@citrix.com>