diff options
Diffstat (limited to 'arch/i386/kernel/mpparse.c')
| -rw-r--r-- | arch/i386/kernel/mpparse.c | 41 |
1 files changed, 22 insertions, 19 deletions
diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c index 27aabfceb67e..8f767d9aa45d 100644 --- a/arch/i386/kernel/mpparse.c +++ b/arch/i386/kernel/mpparse.c @@ -69,7 +69,7 @@ unsigned int def_to_bigsmp = 0; /* Processor that is doing the boot up */ unsigned int boot_cpu_physical_apicid = -1U; /* Internal processor count */ -static unsigned int __initdata num_processors; +static unsigned int __devinitdata num_processors; /* Bitmask of physically existing CPUs */ physid_mask_t phys_cpu_present_map; @@ -119,7 +119,7 @@ static int MP_valid_apicid(int apicid, int version) } #endif -static void __init MP_processor_info (struct mpc_config_processor *m) +static void __devinit MP_processor_info (struct mpc_config_processor *m) { int ver, apicid; physid_mask_t phys_cpu; @@ -182,17 +182,6 @@ static void __init MP_processor_info (struct mpc_config_processor *m) boot_cpu_physical_apicid = m->mpc_apicid; } - if (num_processors >= NR_CPUS) { - printk(KERN_WARNING "WARNING: NR_CPUS limit of %i reached." - " Processor ignored.\n", NR_CPUS); - return; - } - - if (num_processors >= maxcpus) { - printk(KERN_WARNING "WARNING: maxcpus limit of %i reached." - " Processor ignored.\n", maxcpus); - return; - } ver = m->mpc_apicver; if (!MP_valid_apicid(apicid, ver)) { @@ -201,11 +190,6 @@ static void __init MP_processor_info (struct mpc_config_processor *m) return; } - cpu_set(num_processors, cpu_possible_map); - num_processors++; - phys_cpu = apicid_to_cpu_present(apicid); - physids_or(phys_cpu_present_map, phys_cpu_present_map, phys_cpu); - /* * Validate version */ @@ -216,6 +200,25 @@ static void __init MP_processor_info (struct mpc_config_processor *m) ver = 0x10; } apic_version[m->mpc_apicid] = ver; + + phys_cpu = apicid_to_cpu_present(apicid); + physids_or(phys_cpu_present_map, phys_cpu_present_map, phys_cpu); + + if (num_processors >= NR_CPUS) { + printk(KERN_WARNING "WARNING: NR_CPUS limit of %i reached." + " Processor ignored.\n", NR_CPUS); + return; + } + + if (num_processors >= maxcpus) { + printk(KERN_WARNING "WARNING: maxcpus limit of %i reached." + " Processor ignored.\n", maxcpus); + return; + } + + cpu_set(num_processors, cpu_possible_map); + num_processors++; + if ((num_processors > 8) && APIC_XAPIC(ver) && (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL)) @@ -834,7 +837,7 @@ void __init mp_register_lapic_address ( } -void __init mp_register_lapic ( +void __devinit mp_register_lapic ( u8 id, u8 enabled) { |