Searched refs:maxcpus (Results 1 – 13 of 13) sorted by relevance
| /linux-6.3-rc2/arch/x86/kernel/ |
| A D | vsmp_64.c | 100 unsigned int cfg, topology, node_shift, maxcpus; in vsmp_cap_cpus() local
121 maxcpus = (topology & ((1 << node_shift) - 1)) + 1; in vsmp_cap_cpus()
124 maxcpus); in vsmp_cap_cpus()
125 setup_max_cpus = maxcpus; in vsmp_cap_cpus()
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| /linux-6.3-rc2/arch/powerpc/kernel/ |
| A D | setup-common.c | 523 int num_addr_cell, num_size_cell, maxcpus; in smp_setup_cpu_maps() local
534 maxcpus = be32_to_cpup(ireg + num_addr_cell + num_size_cell); in smp_setup_cpu_maps()
538 maxcpus *= nthreads; in smp_setup_cpu_maps()
540 if (maxcpus > nr_cpu_ids) { in smp_setup_cpu_maps()
544 maxcpus, nr_cpu_ids); in smp_setup_cpu_maps()
545 maxcpus = nr_cpu_ids; in smp_setup_cpu_maps()
548 maxcpus); in smp_setup_cpu_maps()
550 for (cpu = 0; cpu < maxcpus; cpu++) in smp_setup_cpu_maps()
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| /linux-6.3-rc2/tools/testing/selftests/rcutorture/bin/ |
| A D | functions.sh | 88 if test "$3" -gt "$maxcpus"
90 echo $maxcpus
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| /linux-6.3-rc2/tools/testing/selftests/rcutorture/configs/rcu/ |
| A D | TREE01.boot | 1 maxcpus=8 nr_cpus=43
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| /linux-6.3-rc2/Documentation/translations/zh_CN/core-api/ |
| A D | cpu_hotplug.rst | 44 ``maxcpus=n``
45 限制启动时的CPU为 *n* 个。例如，如果你有四个CPU，使用 ``maxcpus=2`` 将只能启
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| /linux-6.3-rc2/Documentation/admin-guide/kdump/ |
| A D | kdump.rst | 444 "1 maxcpus=1 noirqdistrib reset_devices"
452 "1 maxcpus=1 reset_devices"
480 kernel or specify maxcpus=1 option while loading dump-capture kernel.
481 Note, though maxcpus always works, you had better replace it with
488 SMP dump-capture kernel and specify maxcpus/nr_cpus, disable_cpu_apicid=[X]
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| /linux-6.3-rc2/kernel/ |
| A D | smp.c | 1079 static int __init maxcpus(char *str) in maxcpus() function
1088 early_param("maxcpus", maxcpus);
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| /linux-6.3-rc2/arch/arm64/boot/dts/qcom/ |
| A D | msm8992-xiaomi-libra.dts | 32 bootargs = "earlycon=tty0 console=tty0 maxcpus=1";
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| A D | msm8996-sony-xperia-tone.dtsi | 27 bootargs = "maxcpus=2";
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| /linux-6.3-rc2/arch/arm/boot/dts/ |
| A D | exynos4210-universal_c210.dts | 28 bootargs = "root=/dev/mmcblk0p5 rw rootwait earlyprintk panic=5 maxcpus=1";
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| /linux-6.3-rc2/init/ |
| A D | main.c | 610 static inline void smp_prepare_cpus(unsigned int maxcpus) { } in smp_prepare_cpus() argument
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| /linux-6.3-rc2/Documentation/core-api/ |
| A D | cpu_hotplug.rst | 33 ``maxcpus=n``
35 ``maxcpus=2`` will only boot two. You can choose to bring the
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| /linux-6.3-rc2/Documentation/admin-guide/ |
| A D | kernel-parameters.txt | 2961 maxcpus= [SMP] Maximum number of processors that an SMP kernel
2962 will bring up during bootup. maxcpus=n : n >= 0 limits
2965 "echo 1 > /sys/devices/system/cpu/cpuX/online". So maxcpus
3861 and disable the IO APIC. legacy for "maxcpus=0".
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