x86: let setup_arch call init_apic_mappings for 32bit

[h-e-n] / arch / x86 / kernel / apic_32.c

diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic_32.c
index b5571fb..8fbad8e 100644 (file)
--- a/arch/x86/kernel/apic_32.c
+++ b/arch/x86/kernel/apic_32.c
@@ -1197,36 +1197,6 @@ void __init init_apic_mappings(void)
        if (boot_cpu_physical_apicid == -1U)
                boot_cpu_physical_apicid = GET_APIC_ID(read_apic_id());
 
-#ifdef CONFIG_X86_IO_APIC
-       {
-               unsigned long ioapic_phys, idx = FIX_IO_APIC_BASE_0;
-               int i;
-
-               for (i = 0; i < nr_ioapics; i++) {
-                       if (smp_found_config) {
-                               ioapic_phys = mp_ioapics[i].mp_apicaddr;
-                               if (!ioapic_phys) {
-                                       printk(KERN_ERR
-                                              "WARNING: bogus zero IO-APIC "
-                                              "address found in MPTABLE, "
-                                              "disabling IO/APIC support!\n");
-                                       smp_found_config = 0;
-                                       skip_ioapic_setup = 1;
-                                       goto fake_ioapic_page;
-                               }
-                       } else {
-fake_ioapic_page:
-                               ioapic_phys = (unsigned long)
-                                             alloc_bootmem_pages(PAGE_SIZE);
-                               ioapic_phys = __pa(ioapic_phys);
-                       }
-                       set_fixmap_nocache(idx, ioapic_phys);
-                       printk(KERN_DEBUG "mapped IOAPIC to %08lx (%08lx)\n",
-                              __fix_to_virt(idx), ioapic_phys);
-                       idx++;
-               }
-       }
-#endif
 }
 
 /*