[PATCH] Remove outdated comment in x86-64 mmconfig code

Cc: gregkh@suse.de
Signed-off-by: NAndi Kleen <ak@suse.de>

arch/x86_64/pci/mmconfig.c

@@ -218,7 +218,6 @@ void __init pci_mmcfg_init(int type)
 		return;
 	}
 
-	/* RED-PEN i386 doesn't do _nocache right now */
 	pci_mmcfg_virt = kmalloc(sizeof(*pci_mmcfg_virt) * pci_mmcfg_config_num, GFP_KERNEL);
 	if (pci_mmcfg_virt == NULL) {
 		printk("PCI: Can not allocate memory for mmconfig structures\n");