Merge commit 'linux-2.6/master' (early part) into oprofile/core

This branch depends on these apic patches:

      apic, x86: Use BIOS settings for IBS and MCE threshold interrupt LVT offsets
      apic, x86: Check if EILVT APIC registers are available (AMD only)

Signed-off-by: Robert Richter <robert.richter@amd.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index d2abf5143983..64255cef8a7d 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -984,7 +984,9 @@ int agp_generic_create_gatt_table(struct agp_bridge_data *bridge)
 
         bridge->driver->cache_flush();
 #ifdef CONFIG_X86
-        set_memory_uc((unsigned long)table, 1 << page_order);
+        if (set_memory_uc((unsigned long)table, 1 << page_order))
+                printk(KERN_WARNING "Could not set GATT table memory to UC!");
+
         bridge->gatt_table = (void *)table;
 #else
         bridge->gatt_table = ioremap_nocache(virt_to_phys(table),