1 files changed, 66 insertions, 25 deletions

diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index e5293394b548..8eb863e27ea6 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -1295,6 +1295,16 @@ static int setup_ioapic_entry(int apic_id, int irq,
 		 * irq handler will do the explicit EOI to the io-apic.
 		 */
 		ir_entry->vector = pin;
+
+		apic_printk(APIC_VERBOSE, KERN_DEBUG "IOAPIC[%d]: "
+			"Set IRTE entry (P:%d FPD:%d Dst_Mode:%d "
+			"Redir_hint:%d Trig_Mode:%d Dlvry_Mode:%X "
+			"Avail:%X Vector:%02X Dest:%08X "
+			"SID:%04X SQ:%X SVT:%X)\n",
+			apic_id, irte.present, irte.fpd, irte.dst_mode,
+			irte.redir_hint, irte.trigger_mode, irte.dlvry_mode,
+			irte.avail, irte.vector, irte.dest_id,
+			irte.sid, irte.sq, irte.svt);
 	} else {
 		entry->delivery_mode = apic->irq_delivery_mode;
 		entry->dest_mode = apic->irq_dest_mode;
@@ -1337,9 +1347,9 @@ static void setup_ioapic_irq(int apic_id, int pin, unsigned int irq,
 
 	apic_printk(APIC_VERBOSE,KERN_DEBUG
 		    "IOAPIC[%d]: Set routing entry (%d-%d -> 0x%x -> "
-		    "IRQ %d Mode:%i Active:%i)\n",
+		    "IRQ %d Mode:%i Active:%i Dest:%d)\n",
 		    apic_id, mpc_ioapic_id(apic_id), pin, cfg->vector,
-		    irq, trigger, polarity);
+		    irq, trigger, polarity, dest);
 
 
 	if (setup_ioapic_entry(mpc_ioapic_id(apic_id), irq, &entry,
@@ -1522,10 +1532,12 @@ __apicdebuginit(void) print_IO_APIC(void)
 	printk(KERN_DEBUG ".......    : LTS          : %X\n", reg_00.bits.LTS);
 
 	printk(KERN_DEBUG ".... register #01: %08X\n", *(int *)&reg_01);
-	printk(KERN_DEBUG ".......     : max redirection entries: %04X\n", reg_01.bits.entries);
+	printk(KERN_DEBUG ".......     : max redirection entries: %02X\n",
+		reg_01.bits.entries);
 
 	printk(KERN_DEBUG ".......     : PRQ implemented: %X\n", reg_01.bits.PRQ);
-	printk(KERN_DEBUG ".......     : IO APIC version: %04X\n", reg_01.bits.version);
+	printk(KERN_DEBUG ".......     : IO APIC version: %02X\n",
+		reg_01.bits.version);
 
 	/*
 	 * Some Intel chipsets with IO APIC VERSION of 0x1? don't have reg_02,
@@ -1550,31 +1562,60 @@ __apicdebuginit(void) print_IO_APIC(void)
 
 	printk(KERN_DEBUG ".... IRQ redirection table:\n");
 
-	printk(KERN_DEBUG " NR Dst Mask Trig IRR Pol"
-			  " Stat Dmod Deli Vect:\n");
+	if (intr_remapping_enabled) {
+		printk(KERN_DEBUG " NR Indx Fmt Mask Trig IRR"
+			" Pol Stat Indx2 Zero Vect:\n");
+	} else {
+		printk(KERN_DEBUG " NR Dst Mask Trig IRR Pol"
+			" Stat Dmod Deli Vect:\n");
+	}
 
 	for (i = 0; i <= reg_01.bits.entries; i++) {
-		struct IO_APIC_route_entry entry;
-
-		entry = ioapic_read_entry(apic, i);
-
-		printk(KERN_DEBUG " %02x %03X ",
-			i,
-			entry.dest
-		);
+		if (intr_remapping_enabled) {
+			struct IO_APIC_route_entry entry;
+			struct IR_IO_APIC_route_entry *ir_entry;
+
+			entry = ioapic_read_entry(apic, i);
+			ir_entry = (struct IR_IO_APIC_route_entry *) &entry;
+			printk(KERN_DEBUG " %02x %04X ",
+				i,
+				ir_entry->index
+			);
+			printk("%1d   %1d    %1d    %1d   %1d   "
+				"%1d    %1d     %X    %02X\n",
+				ir_entry->format,
+				ir_entry->mask,
+				ir_entry->trigger,
+				ir_entry->irr,
+				ir_entry->polarity,
+				ir_entry->delivery_status,
+				ir_entry->index2,
+				ir_entry->zero,
+				ir_entry->vector
+			);
+		} else {
+			struct IO_APIC_route_entry entry;
 
-		printk("%1d    %1d    %1d   %1d   %1d    %1d    %1d    %02X\n",
-			entry.mask,
-			entry.trigger,
-			entry.irr,
-			entry.polarity,
-			entry.delivery_status,
-			entry.dest_mode,
-			entry.delivery_mode,
-			entry.vector
-		);
+			entry = ioapic_read_entry(apic, i);
+			printk(KERN_DEBUG " %02x %02X  ",
+				i,
+				entry.dest
+			);
+			printk("%1d    %1d    %1d   %1d   %1d    "
+				"%1d    %1d    %02X\n",
+				entry.mask,
+				entry.trigger,
+				entry.irr,
+				entry.polarity,
+				entry.delivery_status,
+				entry.dest_mode,
+				entry.delivery_mode,
+				entry.vector
+			);
+		}
 	}
 	}
+
 	printk(KERN_DEBUG "IRQ to pin mappings:\n");
 	for_each_active_irq(irq) {
 		struct irq_pin_list *entry;
@@ -1792,7 +1833,7 @@ __apicdebuginit(int) print_ICs(void)
 	return 0;
 }
 
-fs_initcall(print_ICs);
+late_initcall(print_ICs);
 
 
 /* Where if anywhere is the i8259 connect in external int mode */