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Searched refs:setup_max_cpus (Results 1 – 12 of 12) sorted by relevance

/Linux-v4.19/kernel/
Dsmp.c500 unsigned int setup_max_cpus = NR_CPUS; variable
501 EXPORT_SYMBOL(setup_max_cpus);
519 setup_max_cpus = 0; in nosmp()
543 get_option(&str, &setup_max_cpus); in maxcpus()
544 if (setup_max_cpus == 0) in maxcpus()
575 if (num_online_cpus() >= setup_max_cpus) in smp_init()
590 smp_cpus_done(setup_max_cpus); in smp_init()
/Linux-v4.19/arch/x86/kernel/
Dvsmp_64.c180 if (setup_max_cpus != NR_CPUS) in vsmp_cap_cpus()
198 setup_max_cpus = maxcpus; in vsmp_cap_cpus()
Dsmpboot.c1415 i = setup_max_cpus ?: 1; in prefill_possible_map()
1419 if (setup_max_cpus) in prefill_possible_map()
1438 if (!setup_max_cpus) in prefill_possible_map()
1442 possible, setup_max_cpus); in prefill_possible_map()
Dalternative.c633 if (!noreplace_smp && (num_present_cpus() == 1 || setup_max_cpus <= 1)) { in alternative_instructions()
/Linux-v4.19/arch/arm/include/asm/
Dtrusted_foundations.h57 setup_max_cpus = 0; in register_trusted_foundations()
/Linux-v4.19/arch/powerpc/platforms/powernv/
Dsubcore.c309 if (cpu >= setup_max_cpus) in cpu_update_split_mode()
425 if (setup_max_cpus % threads_per_core) in subcore_init()
/Linux-v4.19/arch/mips/include/asm/
Dvpe.h34 return setup_max_cpus; in aprp_cpu_index()
/Linux-v4.19/arch/mips/cavium-octeon/
Dsmp.c125 if (!setup_max_cpus) in octeon_smp_hotplug_setup()
177 for (id = 0; setup_max_cpus && octeon_bootloader_entry_addr && in octeon_smp_setup()
/Linux-v4.19/include/linux/
Dsmp.h124 extern unsigned int setup_max_cpus;
/Linux-v4.19/init/
Dmain.c364 static const unsigned int setup_max_cpus = NR_CPUS; variable
1130 smp_prepare_cpus(setup_max_cpus); in kernel_init_freeable()
/Linux-v4.19/drivers/watchdog/
Drenesas_wdt.c164 if (attr && setup_max_cpus > (uintptr_t)attr->data) { in rwdt_blacklisted()
/Linux-v4.19/arch/x86/kernel/apic/
Dapic.c1278 if (!setup_max_cpus) { in apic_intr_mode_select()