x86: unify mp_register_ioapic

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

arch/x86/kernel/mpparse_32.c

@@ -854,8 +854,11 @@ void __init mp_register_ioapic(int id, u32 address, u32 gsi_base)
 
 	set_fixmap_nocache(FIX_IO_APIC_BASE_0 + idx, address);
 	mp_ioapics[idx].mpc_apicid = uniq_ioapic_id(id);
+#ifdef CONFIG_X86_32
 	mp_ioapics[idx].mpc_apicver = io_apic_get_version(idx);
-
+#else
+	mp_ioapics[idx].mpc_apicver = 0;
+#endif
 	/*
 	 * Build basic GSI lookup table to facilitate gsi->io_apic lookups
 	 * and to prevent reprogramming of IOAPIC pins (PCI GSIs).
@@ -865,10 +868,9 @@ void __init mp_register_ioapic(int id, u32 address, u32 gsi_base)
 	mp_ioapic_routing[idx].gsi_end = gsi_base +
 	    io_apic_get_redir_entries(idx);
 
-	printk("IOAPIC[%d]: apic_id %d, version %d, address 0x%x, "
+	printk(KERN_INFO "IOAPIC[%d]: apic_id %d, version %d, address 0x%x, "
 	       "GSI %d-%d\n", idx, mp_ioapics[idx].mpc_apicid,
-	       mp_ioapics[idx].mpc_apicver,
-	       mp_ioapics[idx].mpc_apicaddr,
+	       mp_ioapics[idx].mpc_apicver, mp_ioapics[idx].mpc_apicaddr,
 	       mp_ioapic_routing[idx].gsi_base, mp_ioapic_routing[idx].gsi_end);
 
 	nr_ioapics++;

arch/x86/kernel/mpparse_64.c

@@ -742,11 +742,14 @@ void __init mp_register_ioapic(int id, u32 address, u32 gsi_base)
 
 	set_fixmap_nocache(FIX_IO_APIC_BASE_0 + idx, address);
 	mp_ioapics[idx].mpc_apicid = uniq_ioapic_id(id);
+#ifdef CONFIG_X86_32
+	mp_ioapics[idx].mpc_apicver = io_apic_get_version(idx);
+#else
 	mp_ioapics[idx].mpc_apicver = 0;
-
+#endif
 	/*
-	 * Build basic IRQ lookup table to facilitate gsi->io_apic lookups
-	 * and to prevent reprogramming of IOAPIC pins (PCI IRQs).
+	 * Build basic GSI lookup table to facilitate gsi->io_apic lookups
+	 * and to prevent reprogramming of IOAPIC pins (PCI GSIs).
 	 */
 	mp_ioapic_routing[idx].apic_id = mp_ioapics[idx].mpc_apicid;
 	mp_ioapic_routing[idx].gsi_base = gsi_base;
@@ -755,9 +758,8 @@ void __init mp_register_ioapic(int id, u32 address, u32 gsi_base)
 
 	printk(KERN_INFO "IOAPIC[%d]: apic_id %d, address 0x%x, "
 	       "GSI %d-%d\n", idx, mp_ioapics[idx].mpc_apicid,
-	       mp_ioapics[idx].mpc_apicaddr,
-	       mp_ioapic_routing[idx].gsi_base,
-	       mp_ioapic_routing[idx].gsi_end);
+	       mp_ioapics[idx].mpc_apicver, mp_ioapics[idx].mpc_apicaddr,
+	       mp_ioapic_routing[idx].gsi_base, mp_ioapic_routing[idx].gsi_end);
 
 	nr_ioapics++;
 }