Jung-uk Kim d521c6b9c4 Implement atomic_load_acq_64(9) and atomic_store_rel_64(9) for i386. These ... functions are implemented with CMPXCHG8B instruction where it is available, i. e., all Pentium-class and later processors. Note this instruction is also used for atomic_store_rel_64() because a simple XCHG-like instruction for 64-bit memory access does not exist, unfortunately. If the processor lacks the instruction, i. e., 80486-class CPUs, two 32-bit load/store are performed with interrupt temporarily disabled, assuming it does not support SMP. Although this assumption may be little naive, it is true in reality. This implementation is inspired by Linux.		2011-04-06 23:59:59 +00:00
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acpica	MFamd64: (based on) r209957	2010-11-12 20:55:14 +00:00
bios	Add compat shim for apm(4) to translate APM BIOS function numbers from i386	2010-11-11 19:20:33 +00:00
compile
conf	Break out the ath PCI logic into a separate device/module.	2011-03-31 08:07:13 +00:00
i386	Implement atomic_load_acq_64(9) and atomic_store_rel_64(9) for i386. These	2011-04-06 23:59:59 +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 atomic_load_acq_64(9) and atomic_store_rel_64(9) for i386. These	2011-04-06 23:59:59 +00:00
isa	Deprecate rarely used tsc_is_broken. Instead, we zero out tsc_freq because	2011-03-10 20:02:58 +00:00
linux	Add accounting for most of the memory-related resources.	2011-04-05 20:23:59 +00:00
pci	Add device IDs for two more ServerWorks Host-PCI bridges so that we can	2010-11-25 15:42:33 +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	Make MSGBUF_SIZE kernel option a loader tunable kern.msgbufsize.	2011-01-21 10:26:26 +00:00
Makefile