diff options
Diffstat (limited to 'arch/x86/kernel/smpboot.c')
| -rw-r--r-- | arch/x86/kernel/smpboot.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 7137ec4eea9a..54e2f1a968a4 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -691,7 +691,7 @@ wakeup_secondary_cpu_via_nmi(int apicid, unsigned long start_eip) * Give the other CPU some time to accept the IPI. */ udelay(200); - if (APIC_INTEGRATED(apic_version[boot_cpu_physical_apicid])) { + if (APIC_INTEGRATED(boot_cpu_apic_version)) { maxlvt = lapic_get_maxlvt(); if (maxlvt > 3) /* Due to the Pentium erratum 3AP. */ apic_write(APIC_ESR, 0); @@ -718,7 +718,7 @@ wakeup_secondary_cpu_via_init(int phys_apicid, unsigned long start_eip) /* * Be paranoid about clearing APIC errors. */ - if (APIC_INTEGRATED(apic_version[phys_apicid])) { + if (APIC_INTEGRATED(boot_cpu_apic_version)) { if (maxlvt > 3) /* Due to the Pentium erratum 3AP. */ apic_write(APIC_ESR, 0); apic_read(APIC_ESR); @@ -757,7 +757,7 @@ wakeup_secondary_cpu_via_init(int phys_apicid, unsigned long start_eip) * Determine this based on the APIC version. * If we don't have an integrated APIC, don't send the STARTUP IPIs. */ - if (APIC_INTEGRATED(apic_version[phys_apicid])) + if (APIC_INTEGRATED(boot_cpu_apic_version)) num_starts = 2; else num_starts = 0; @@ -995,7 +995,7 @@ static int do_boot_cpu(int apicid, int cpu, struct task_struct *idle) /* * Be paranoid about clearing APIC errors. */ - if (APIC_INTEGRATED(apic_version[boot_cpu_physical_apicid])) { + if (APIC_INTEGRATED(boot_cpu_apic_version)) { apic_write(APIC_ESR, 0); apic_read(APIC_ESR); } @@ -1250,7 +1250,7 @@ static int __init smp_sanity_check(unsigned max_cpus) /* * If we couldn't find a local APIC, then get out of here now! */ - if (APIC_INTEGRATED(apic_version[boot_cpu_physical_apicid]) && + if (APIC_INTEGRATED(boot_cpu_apic_version) && !boot_cpu_has(X86_FEATURE_APIC)) { if (!disable_apic) { pr_err("BIOS bug, local APIC #%d not detected!...\n", @@ -1334,14 +1334,13 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus) break; } - default_setup_apic_routing(); - if (read_apic_id() != boot_cpu_physical_apicid) { panic("Boot APIC ID in local APIC unexpected (%d vs %d)", read_apic_id(), boot_cpu_physical_apicid); /* Or can we switch back to PIC here? */ } + default_setup_apic_routing(); cpu0_logical_apicid = apic_bsp_setup(false); pr_info("CPU%d: ", 0); |