nwhitehorn 89d01c24d1 Replace a number of conflations of mp_ncpus and mp_maxid with either ... mp_maxid or CPU_FOREACH() as appropriate. This fixes a number of places in the kernel that assumed CPU IDs are dense in [0, mp_ncpus) and would try, for example, to run tasks on CPUs that did not exist or to allocate too few buffers on systems with sparse CPU IDs in which there are holes in the range and mp_maxid > mp_ncpus. Such circumstances generally occur on systems with SMT, but on which SMT is disabled. This patch restores system operation at least on POWER8 systems configured in this way. There are a number of other places in the kernel with potential problems in these situations, but where sparse CPU IDs are not currently known to occur, mostly in the ARM machine-dependent code. These will be fixed in a follow-up commit after the stable/11 branch. PR: kern/210106 Reviewed by: jhb Approved by: re (glebius)		2016-07-06 14:09:49 +00:00
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acpica	If x86 CPU implementation of the MWAIT instruction reasonably	2015-05-09 12:28:48 +00:00
bios	Make it explicit that D_MEM cdevsw d_flag is to signify that the	2016-05-01 17:46:56 +00:00
conf	Native PCI-express HotPlug support.	2016-05-05 22:26:23 +00:00
i386	Update comments for the MD functions managing contexts for new	2016-06-16 12:05:44 +00:00
ibcs2	X86: use our nitems() macro when it is avaliable through param.h.	2016-04-19 23:41:46 +00:00
include	Replace a number of conflations of mp_ncpus and mp_maxid with either	2016-07-06 14:09:49 +00:00
isa	Migrate many bus_alloc_resource() calls to bus_alloc_resource_anywhere().	2016-02-27 03:38:01 +00:00
linux	Regen after r300359 (struct l_sched_param removal).	2016-05-21 08:03:13 +00:00
pci	As <machine/pmap.h> is included from <vm/pmap.h>, there is no need to	2016-02-22 09:02:20 +00:00
svr4	sys: use our roundup2/rounddown2() macros when param.h is available.	2016-04-21 19:57:40 +00:00
xbox	After r261980, the local ptr variable in xbox_init() is no longer used,	2014-02-16 22:48:36 +00:00
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