Alan Cox 58041e4b9c Improve get_pv_entry()'s handling of low-memory conditions. After page ... allocation fails and pv entries are reclaimed, there may be an unused pv entry in a pv chunk that survived the reclamation. However, previously, after reclamation, get_pv_entry() did not look for an unused pv entry in a surviving pv chunk; it simply retried the page allocation. Now, it does look for an unused pv entry before retrying the page allocation. Note: This only applies to RELENG_7. Earlier branches use a different pv entry allocator. MFC after: 6 weeks		2007-11-30 07:14:42 +00:00
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acpica	This is a follow-up, cleaning-up commit about recent changes involving	2007-09-11 22:54:09 +00:00
bios	Apply the same sort of locking done in	2007-11-14 05:43:55 +00:00
compile
conf	Make ADAPTIVE_GIANT as the default in the kernel and remove the option.	2007-11-28 05:50:45 +00:00
cpufreq	Use bus_dma to get a page in the first 4 GB. Since the physical address	2007-06-17 07:18:23 +00:00
i386	Improve get_pv_entry()'s handling of low-memory conditions. After page	2007-11-30 07:14:42 +00:00
ibcs2	Fix for the panic("vm_thread_new: kstack allocation failed") and	2007-11-05 11:36:16 +00:00
include	Drastically simplify the i386 pcpu backend by merging parts of the	2007-11-13 23:00:24 +00:00
isa	Don't use plain "ret" instructions at targets of jump instructions,	2007-11-29 02:01:21 +00:00
linux	Implement read_default_ldt in linux_modify_ldt(). It copies out zeroed	2007-11-26 11:06:19 +00:00
pci	MFamd64: 1.109 of pci_cfgreg.c which changes pci_cfgdisable() into a nop	2007-11-28 22:22:05 +00:00
svr4
xbox	- Define data of struct gfb_font a const as it's only used to supply font	2007-06-16 21:31:53 +00:00
Makefile	Update entries for building tags.	2007-05-13 18:21:54 +00:00