Nathan Whitehorn 96c85efb4b 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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pc	- Add a new structure type for the ACPI 3.0 SMAP entry that includes the	2014-08-29 21:25:47 +00:00
xen	x86/xen: Consolidate xen-os.h in a single place	2015-10-21 10:04:35 +00:00
_align.h
_bus.h
_inttypes.h
_limits.h
_stdint.h
_types.h
acpica_machdep.h	Merge acpica_machdep.h for amd64 and i386 and move to x86. In fact, these	2013-08-13 22:05:10 +00:00
apm_bios.h
asm.h	Revert r274772: it is not valid on MIPS	2014-11-25 03:50:31 +00:00
asmacros.h	Extend earlier addition of stack frames to most of support.S. This makes	2014-11-13 22:11:44 +00:00
atomic.h	atomic: Add testandclear on i386/amd64	2016-05-16 07:19:33 +00:00
bus_dma.h
bus.h
clock.h	xen: implement an early timer for Xen PVH	2014-03-11 10:20:42 +00:00
counter.h	Replace a number of conflations of mp_ncpus and mp_maxid with either	2016-07-06 14:09:49 +00:00
cpu.h	amd64/i386: introduce APIC hooks for different APIC implementations.	2014-06-16 08:43:03 +00:00
cpufunc.h	For amd64 non-PCID machines, and for i386 machines with support for	2015-12-03 11:14:14 +00:00
cputypes.h	Move shared variables from {amd64,i386}/initcpu.c to x86/identcpu.c.	2015-12-23 21:41:42 +00:00
db_machdep.h
dump.h	Factor out duplicated code from dumpsys() on each architecture into generic	2015-01-07 01:01:39 +00:00
elf.h
endian.h
exec.h
fdt.h
float.h
floatingpoint.h
fpu.h	Create a separate structure for per-CPU state saved across suspend and	2014-09-06 15:23:28 +00:00
frame.h
gdb_machdep.h
ieeefp.h
in_cksum.h	Rationalize BSD license on sys/*/include/in_cksum.h	2015-08-05 19:05:12 +00:00
intr_machdep.h	Add a new bus method to fetch device-specific CPU sets.	2016-05-09 20:50:21 +00:00
iodev.h
kdb.h
limits.h
md_var.h	Type of the interrupt handlers on x86 cannot be expressed in C.	2016-03-29 19:56:48 +00:00
memdev.h
metadata.h	Move amd64 metadata.h to x86 and share with i386	2016-01-07 19:47:26 +00:00
minidump.h
mp_watchdog.h
nexusvar.h
npx.h
ofw_machdep.h
param.h	Enable DEVICE_NUMA with up to 8 domains by default on amd64.	2016-04-12 21:23:44 +00:00
pcb.h	Export various helper variables describing the layout and size of	2015-11-12 22:00:59 +00:00
pci_cfgreg.h
pcpu.h	Rewrite amd64 PCID implementation to follow an algorithm described in	2015-05-09 19:11:01 +00:00
pmap.h	Add locking annotations to amd64 struct md_page members.	2016-05-10 09:58:51 +00:00
pmc_mdep.h	Use single instance of the identical INKERNEL() and PMC_IN_KERNEL()	2015-07-02 14:37:21 +00:00
ppireg.h
proc.h	Eliminate pvh_global_lock from the amd64 pmap.	2016-05-14 23:35:11 +00:00
profile.h
psl.h
ptrace.h
pvclock.h	Generalized parts of the XEN timer code into a generic pvclock	2015-02-04 08:26:43 +00:00
reg.h
reloc.h
resource.h	Add support for managing PCI bus numbers. As with BARs and PCI-PCI bridge	2014-02-12 04:30:37 +00:00
runq.h
segments.h	Hide struct pcb definition by #ifdef __amd64__ braces. If cc -m32	2013-11-26 19:38:42 +00:00
setjmp.h
sf_buf.h	Merge all MD sf_buf allocators into one MI, residing in kern/subr_sfbuf.c	2014-08-05 09:44:10 +00:00
sigframe.h
signal.h
smp.h	Merge common parts of i386 and amd64 md_var.h and smp.h into	2015-12-07 17:41:20 +00:00
specialreg.h
stack.h	Merge stack(9) implementations for i386 and amd64 under x86/.	2015-09-11 03:24:07 +00:00
stdarg.h
sysarch.h
timerreg.h
trap.h
tss.h
ucontext.h
varargs.h
vdso.h
vm.h	Reassign copyright statements on several files from Advanced	2015-04-23 14:22:20 +00:00
vmm_dev.h	Restructure memory allocation in bhyve to support "devmem".	2015-06-18 06:00:17 +00:00
vmm_instruction_emul.h	Deprecate the 3-way return values from vm_gla2gpa() and vm_copy_setup().	2015-05-06 16:25:20 +00:00
vmm.h	sys/amd64: Small spelling fixes.	2016-05-03 22:13:04 +00:00
vmparam.h	Retire VM_FREEPOOL_CACHE as the next step in eliminating PG_CACHE pages.	2015-06-08 04:59:32 +00:00