Revert "Enabled PAE in kernel config to provide paravirtualization support to Xen."

I think we need the DMA Engine

This reverts commit 3b84578712.

config/kernel/kernel.config.i586

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
 # Linux kernel version: 2.6.25.19-ipfire
-# Thu Feb  5 17:46:59 2009
+# Thu Nov  6 10:24:53 2008
 #
 # CONFIG_64BIT is not set
 CONFIG_X86_32=y
@@ -171,6 +171,7 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_PARAVIRT_GUEST=y
 CONFIG_XEN=y
 CONFIG_VMI=y
+CONFIG_LGUEST_GUEST=y
 CONFIG_PARAVIRT=y
 # CONFIG_M386 is not set
 # CONFIG_M486 is not set
@@ -235,11 +236,10 @@ CONFIG_MICROCODE_OLD_INTERFACE=y
 CONFIG_X86_MSR=m
 CONFIG_X86_CPUID=y
 # CONFIG_NOHIGHMEM is not set
-# CONFIG_HIGHMEM4G is not set
-CONFIG_HIGHMEM64G=y
+CONFIG_HIGHMEM4G=y
+# CONFIG_HIGHMEM64G is not set
 CONFIG_PAGE_OFFSET=0xC0000000
 CONFIG_HIGHMEM=y
-CONFIG_X86_PAE=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_SPARSEMEM_ENABLE=y
 CONFIG_ARCH_SELECT_MEMORY_MODEL=y
@@ -252,7 +252,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 # CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_RESOURCES_64BIT=y
+# CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
@@ -1884,6 +1884,7 @@ CONFIG_PRINTER=m
 CONFIG_PPDEV=m
 CONFIG_HVC_DRIVER=y
 CONFIG_HVC_XEN=y
+CONFIG_VIRTIO_CONSOLE=y
 CONFIG_IPMI_HANDLER=m
 CONFIG_IPMI_PANIC_EVENT=y
 # CONFIG_IPMI_PANIC_STRING is not set
@@ -2922,6 +2923,19 @@ CONFIG_RTC_DRV_V3020=m
 #
 # on-CPU RTC drivers
 #
+CONFIG_DMADEVICES=y
+
+#
+# DMA Devices
+#
+CONFIG_INTEL_IOATDMA=m
+CONFIG_DMA_ENGINE=y
+
+#
+# DMA Clients
+#
+CONFIG_NET_DMA=y
+CONFIG_DCA=m
 # CONFIG_AUXDISPLAY is not set
 
 #
@@ -3238,8 +3252,9 @@ CONFIG_VIRTUALIZATION=y
 CONFIG_KVM=m
 CONFIG_KVM_INTEL=m
 CONFIG_KVM_AMD=m
-CONFIG_VIRTIO=m
-CONFIG_VIRTIO_RING=m
+CONFIG_LGUEST=m
+CONFIG_VIRTIO=y
+CONFIG_VIRTIO_RING=y
 CONFIG_VIRTIO_PCI=m
 CONFIG_VIRTIO_BALLOON=m