#include #include #include #include #include #include #include #include #include #include #include #include #include static __init int force_bigsmp(struct dmi_system_id *d) { printk(KERN_NOTICE "%s detected: force use of apic=bigsmp\n", d->ident); def_to_bigsmp = 1; return 0; } static struct dmi_system_id __initdata bigsmp_dmi_table[] = { { force_bigsmp, "UNISYS ES7000-ONE", { DMI_MATCH(DMI_PRODUCT_NAME, "ES7000-ONE") }}, { } }; static __init int probe_bigsmp(void) { /* * We don't implement cluster mode, so force use of * physical mode in both cases. */ if (acpi_gbl_FADT.flags & (ACPI_FADT_APIC_CLUSTER | ACPI_FADT_APIC_PHYSICAL)) def_to_bigsmp = 1; else if (!def_to_bigsmp) dmi_check_system(bigsmp_dmi_table); return def_to_bigsmp; } const struct genapic apic_bigsmp = { APIC_INIT("bigsmp", probe_bigsmp), GENAPIC_PHYS };