1 files changed, 14 insertions, 24 deletions

diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c
index 5d0b9a8fc43d..15949fd08109 100644
--- a/arch/i386/kernel/mpparse.c
+++ b/arch/i386/kernel/mpparse.c
@@ -122,8 +122,8 @@ static int MP_valid_apicid(int apicid, int version)
 
 static void __init MP_processor_info (struct mpc_config_processor *m)
 {
-        int ver, apicid, cpu, found_bsp = 0;
-        physid_mask_t tmp;
+        int ver, apicid;
+        physid_mask_t phys_cpu;
         
         if (!(m->mpc_cpuflag & CPU_ENABLED))
                 return;
@@ -181,7 +181,6 @@ static void __init MP_processor_info (struct mpc_config_processor *m)
         if (m->mpc_cpuflag & CPU_BOOTPROCESSOR) {
                 Dprintk("    Bootup CPU\n");
                 boot_cpu_physical_apicid = m->mpc_apicid;
-                found_bsp = 1;
         }
 
         if (num_processors >= NR_CPUS) {
@@ -195,29 +194,26 @@ static void __init MP_processor_info (struct mpc_config_processor *m)
                         " Processor ignored.\n", maxcpus); 
                 return;
         }
-        num_processors++;
         ver = m->mpc_apicver;
 
         if (!MP_valid_apicid(apicid, ver)) {
                 printk(KERN_WARNING "Processor #%d INVALID. (Max ID: %d).\n",
                         m->mpc_apicid, MAX_APICS);
-                --num_processors;
                 return;
         }
 
-        if (found_bsp)
-                cpu = 0;
-        else
-                cpu = num_processors - 1;
-        cpu_set(cpu, cpu_possible_map);
-        tmp = apicid_to_cpu_present(apicid);
-        physids_or(phys_cpu_present_map, phys_cpu_present_map, tmp);
-        
+        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
          */
         if (ver == 0x0) {
-                printk(KERN_WARNING "BIOS bug, APIC version is 0 for CPU#%d! fixing up to 0x10. (tell your hw vendor)\n", m->mpc_apicid);
+                printk(KERN_WARNING "BIOS bug, APIC version is 0 for CPU#%d! "
+                                "fixing up to 0x10. (tell your hw vendor)\n",
+                                m->mpc_apicid);
                 ver = 0x10;
         }
         apic_version[m->mpc_apicid] = ver;
@@ -668,8 +664,6 @@ void __init get_smp_config (void)
         struct intel_mp_floating *mpf = mpf_found;
 
         /*
-         * ACPI may be used to obtain the entire SMP configuration or just to 
-         * enumerate/configure processors (CONFIG_ACPI_BOOT).  Note that 
          * ACPI supports both logical (e.g. Hyper-Threading) and physical 
          * processors, where MPS only supports physical.
          */
@@ -825,7 +819,7 @@ void __init find_smp_config (void)
                             ACPI-based MP Configuration
    -------------------------------------------------------------------------- */
 
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
 
 void __init mp_register_lapic_address (
         u64                     address)
@@ -871,7 +865,7 @@ void __init mp_register_lapic (
         MP_processor_info(&processor);
 }
 
-#if defined(CONFIG_X86_IO_APIC) && (defined(CONFIG_ACPI_INTERPRETER) || defined(CONFIG_ACPI_BOOT))
+#ifdef  CONFIG_X86_IO_APIC
 
 #define MP_ISA_BUS              0
 #define MP_MAX_IOAPIC_PIN       127
@@ -1086,11 +1080,9 @@ int mp_register_gsi (u32 gsi, int edge_level, int active_high_low)
          */
         static int              gsi_to_irq[MAX_GSI_NUM];
 
-#ifdef CONFIG_ACPI_BUS
         /* Don't set up the ACPI SCI because it's already set up */
         if (acpi_fadt.sci_int == gsi)
                 return gsi;
-#endif
 
         ioapic = mp_find_ioapic(gsi);
         if (ioapic < 0) {
@@ -1133,13 +1125,11 @@ int mp_register_gsi (u32 gsi, int edge_level, int active_high_low)
                 if (gsi < MAX_GSI_NUM) {
                         if (gsi > 15)
                                 gsi = pci_irq++;
-#ifdef CONFIG_ACPI_BUS
                         /*
                          * Don't assign IRQ used by ACPI SCI
                          */
                         if (gsi == acpi_fadt.sci_int)
                                 gsi = pci_irq++;
-#endif
                         gsi_to_irq[irq] = gsi;
                 } else {
                         printk(KERN_ERR "GSI %u is too high\n", gsi);
@@ -1153,5 +1143,5 @@ int mp_register_gsi (u32 gsi, int edge_level, int active_high_low)
         return gsi;
 }
 
-#endif /*CONFIG_X86_IO_APIC && (CONFIG_ACPI_INTERPRETER || CONFIG_ACPI_BOOT)*/
-#endif /*CONFIG_ACPI_BOOT*/
+#endif /* CONFIG_X86_IO_APIC */
+#endif /* CONFIG_ACPI */