Alexander Motin 167aee3895 Refactor Xen PV code to use new event timers subsystem. That uses one-shot ... Xen timer and time counter to provide one-shot and periodic time events. On my tests this reduces idle interruts rate down to about 30Hz, and accor- ding to Xen VM Manager reduces host CPU load by three times comparing to the previous periodic 100Hz clock. Also now, when needed, it is possible to increase HZ rate without useless CPU burning during idle periods. Now only ia64 and some ARMs left not migrated to the new event timers.		2011-05-13 12:39:37 +00:00
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acpica	MFamd64: (based on) r209957	2010-11-12 20:55:14 +00:00
bios	Do not invoke resume event handlers if suspend was successful.	2011-04-19 16:30:17 +00:00
compile
conf	Add SC_PIXEL_MODE to GENERIC for amd64 and i386.	2011-05-10 16:44:16 +00:00
i386	Refactor Xen PV code to use new event timers subsystem. That uses one-shot	2011-05-13 12:39:37 +00:00
ibcs2	Extend struct sysvec with new method sv_schedtail, which is used for an	2011-03-08 19:01:45 +00:00
include	Implement boot-time TSC synchronization test for SMP. This test is executed	2011-05-09 17:34:00 +00:00
isa	Use atomic load & store for TSC frequency. It may be overkill for amd64 but	2011-04-07 23:28:28 +00:00
linux	Add accounting for most of the memory-related resources.	2011-04-05 20:23:59 +00:00
pci	Reimplement how PCI-PCI bridges manage their I/O windows. Previously the	2011-05-03 17:37:24 +00:00
svr4	Change some movl's to mov's. Newer GAS no longer accept 'movl' instructions	2009-01-31 11:37:21 +00:00
xbox	Update d_mmap() to accept vm_ooffset_t and vm_memattr_t.	2009-12-29 21:51:28 +00:00
xen	Refactor Xen PV code to use new event timers subsystem. That uses one-shot	2011-05-13 12:39:37 +00:00
Makefile	Update entries for building tags.	2007-05-13 18:21:54 +00:00