2b633e3fac
On x86, before prefill_possible_map(), nr_cpu_ids will be NR_CPUS aka CONFIG_NR_CPUS. Add nr_cpus= to set nr_cpu_ids. so we can simulate cpus <=8 are installed on normal config. -v2: accordging to Christoph, acpi_numa_init should use nr_cpu_ids in stead of NR_CPUS. -v3: add doc in kernel-parameters.txt according to Andrew. Signed-off-by: Yinghai Lu <yinghai@kernel.org> LKML-Reference: <1265793639-15071-34-git-send-email-yinghai@kernel.org> Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Tony Luck <tony.luck@intel.com> |
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.. | ||
cpufreq | ||
.gitignore | ||
acpi-ext.c | ||
acpi.c | ||
asm-offsets.c | ||
audit.c | ||
brl_emu.c | ||
crash_dump.c | ||
crash.c | ||
cyclone.c | ||
dma-mapping.c | ||
efi_stub.S | ||
efi.c | ||
entry.h | ||
entry.S | ||
err_inject.c | ||
esi_stub.S | ||
esi.c | ||
fsys.S | ||
fsyscall_gtod_data.h | ||
ftrace.c | ||
gate-data.S | ||
gate.lds.S | ||
gate.S | ||
head.S | ||
ia64_ksyms.c | ||
init_task.c | ||
iosapic.c | ||
irq_ia64.c | ||
irq_lsapic.c | ||
irq.c | ||
ivt.S | ||
jprobes.S | ||
kprobes.c | ||
machine_kexec.c | ||
machvec.c | ||
Makefile | ||
Makefile.gate | ||
mca_asm.S | ||
mca_drv_asm.S | ||
mca_drv.c | ||
mca_drv.h | ||
mca.c | ||
minstate.h | ||
module.c | ||
msi_ia64.c | ||
nr-irqs.c | ||
numa.c | ||
pal.S | ||
palinfo.c | ||
paravirt_inst.h | ||
paravirt_patch.c | ||
paravirt_patchlist.c | ||
paravirt_patchlist.h | ||
paravirt.c | ||
paravirtentry.S | ||
patch.c | ||
pci-dma.c | ||
pci-swiotlb.c | ||
perfmon_default_smpl.c | ||
perfmon_generic.h | ||
perfmon_itanium.h | ||
perfmon_mckinley.h | ||
perfmon_montecito.h | ||
perfmon.c | ||
process.c | ||
ptrace.c | ||
relocate_kernel.S | ||
sal.c | ||
salinfo.c | ||
setup.c | ||
sigframe.h | ||
signal.c | ||
smp.c | ||
smpboot.c | ||
sys_ia64.c | ||
time.c | ||
topology.c | ||
traps.c | ||
unaligned.c | ||
uncached.c | ||
unwind_decoder.c | ||
unwind_i.h | ||
unwind.c | ||
vmlinux.lds.S |