Searched refs:maxcpus (Results 1 - 14 of 14) sorted by relevance
| /linux-4.4.14/tools/testing/selftests/rcutorture/bin/ |
| H A D | functions.sh | 69 # Decreases number of CPUs based on any maxcpus= boot parameters specified.
72 local maxcpus
73 if echo "${bootargs}" | grep -q 'maxcpus=[0-9]'
75 maxcpus="`echo "${bootargs}" | sed -e 's/^.*maxcpus=\([0-9]*\).*$/\1/'`"
76 if test "$3" -gt "$maxcpus"
78 echo $maxcpus
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| /linux-4.4.14/arch/x86/kernel/ |
| H A D | vsmp_64.c | 179 unsigned int cfg, topology, node_shift, maxcpus; vsmp_cap_cpus() local
200 maxcpus = (topology & ((1 << node_shift) - 1)) + 1; vsmp_cap_cpus()
203 maxcpus); vsmp_cap_cpus()
204 setup_max_cpus = maxcpus; vsmp_cap_cpus()
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| /linux-4.4.14/arch/powerpc/kernel/ |
| H A D | setup-common.c | 505 int num_addr_cell, num_size_cell, maxcpus; smp_setup_cpu_maps() local
516 maxcpus = be32_to_cpup(ireg + num_addr_cell + num_size_cell); smp_setup_cpu_maps()
518 /* Double maxcpus for processors which have SMT capability */ smp_setup_cpu_maps()
520 maxcpus *= nthreads; smp_setup_cpu_maps()
522 if (maxcpus > nr_cpu_ids) { smp_setup_cpu_maps()
526 maxcpus, nr_cpu_ids); smp_setup_cpu_maps()
527 maxcpus = nr_cpu_ids; smp_setup_cpu_maps()
530 maxcpus); smp_setup_cpu_maps()
532 for (cpu = 0; cpu < maxcpus; cpu++) smp_setup_cpu_maps()
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| /linux-4.4.14/arch/mips/kernel/ |
| H A D | rtlx-cmp.c | 59 "Pass maxcpus=<n> argument as kernel argument\n"); rtlx_module_init()
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| H A D | vpe-cmp.c | 103 "Pass maxcpus=<n> argument as kernel argument\n"); vpe_module_init()
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| /linux-4.4.14/kernel/ |
| H A D | smp.c | 506 * Command-line option of "nosmp" or "maxcpus=0" will disable SMP
509 * Command-line option of "maxcpus=<NUM>", where <NUM> is an integer
540 static int __init maxcpus(char *str) maxcpus() function
549 early_param("maxcpus", maxcpus);
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| /linux-4.4.14/include/linux/ |
| H A D | smp.h | 189 * Callback to arch code if there's nosmp or maxcpus=0 on the
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| /linux-4.4.14/arch/mips/oprofile/ |
| H A D | op_model_mipsxx.c | 65 * core like a 24K also or with maxcpus=1.
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| /linux-4.4.14/arch/x86/mm/ |
| H A D | mmio-mod.c | 435 "Suggest booting with maxcpus=1 kernel argument.\n"); enter_uniprocessor()
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| /linux-4.4.14/arch/powerpc/platforms/cell/ |
| H A D | interrupt.c | 28 * - Implement proper handling of maxcpus=1/2 (that is, routing of irqs from
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| /linux-4.4.14/arch/powerpc/sysdev/xics/ |
| H A D | xics-common.c | 292 * happens when using the maxcpus= boot option. xics_get_irq_server()
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| /linux-4.4.14/init/ |
| H A D | main.c | 355 static inline void smp_prepare_cpus(unsigned int maxcpus) { } smp_prepare_cpus() argument
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| /linux-4.4.14/arch/ia64/kernel/ |
| H A D | smpboot.c | 840 * and (maxcpus=), all threads may not necessarily be enabled
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| /linux-4.4.14/drivers/idle/ |
| H A D | intel_idle.c | 42 * This means that if you boot with maxcpus=n and later online
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