1 files changed, 49 insertions, 20 deletions

diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 1ed5cbb9a14a..8eb863e27ea6 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -1562,31 +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 %02X  ",
-                        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;