Index: defaults/amd64/Makefile.config
===================================================================
--- defaults/amd64/Makefile.config	(revision 86d0c263cc77c028ccff0c4d9651abe25a22b5c6)
+++ defaults/amd64/Makefile.config	(revision d42a0bdaf2edb208d63cda9675f5d6971f578478)
@@ -3,5 +3,5 @@
 
 # Ramdisk format
-RDFMT = fat
+RDFMT = ext4fs
 
 # Compiler
Index: defaults/arm32/Makefile.config
===================================================================
--- defaults/arm32/Makefile.config	(revision 86d0c263cc77c028ccff0c4d9651abe25a22b5c6)
+++ defaults/arm32/Makefile.config	(revision d42a0bdaf2edb208d63cda9675f5d6971f578478)
@@ -3,5 +3,5 @@
 
 # Ramdisk format
-RDFMT = fat
+RDFMT = ext4fs
 
 # Compiler
Index: defaults/arm32/beagleboardxm/Makefile.config
===================================================================
--- defaults/arm32/beagleboardxm/Makefile.config	(revision 86d0c263cc77c028ccff0c4d9651abe25a22b5c6)
+++ defaults/arm32/beagleboardxm/Makefile.config	(revision d42a0bdaf2edb208d63cda9675f5d6971f578478)
@@ -3,5 +3,5 @@
 
 # RAM disk format
-RDFMT = fat
+RDFMT = ext4fs
 
 #framebuffer
Index: defaults/arm32/beaglebone/Makefile.config
===================================================================
--- defaults/arm32/beaglebone/Makefile.config	(revision 86d0c263cc77c028ccff0c4d9651abe25a22b5c6)
+++ defaults/arm32/beaglebone/Makefile.config	(revision d42a0bdaf2edb208d63cda9675f5d6971f578478)
@@ -3,5 +3,5 @@
 
 # RAM disk format
-RDFMT = fat
+RDFMT = ext4fs
 
 #framebuffer
Index: defaults/arm32/gta02/Makefile.config
===================================================================
--- defaults/arm32/gta02/Makefile.config	(revision 86d0c263cc77c028ccff0c4d9651abe25a22b5c6)
+++ defaults/arm32/gta02/Makefile.config	(revision d42a0bdaf2edb208d63cda9675f5d6971f578478)
@@ -3,3 +3,3 @@
 
 # RAM disk format
-RDFMT = fat
+RDFMT = ext4fs
Index: defaults/ia32/Makefile.config
===================================================================
--- defaults/ia32/Makefile.config	(revision 86d0c263cc77c028ccff0c4d9651abe25a22b5c6)
+++ defaults/ia32/Makefile.config	(revision d42a0bdaf2edb208d63cda9675f5d6971f578478)
@@ -6,5 +6,5 @@
 
 # Ramdisk format
-RDFMT = fat
+RDFMT = ext4fs
 
 # Compiler
Index: defaults/ia64/Makefile.config
===================================================================
--- defaults/ia64/Makefile.config	(revision 86d0c263cc77c028ccff0c4d9651abe25a22b5c6)
+++ defaults/ia64/Makefile.config	(revision d42a0bdaf2edb208d63cda9675f5d6971f578478)
@@ -3,5 +3,5 @@
 
 # Ramdisk format
-RDFMT = fat
+RDFMT = ext4fs
 
 # Compiler
Index: defaults/mips32/Makefile.config
===================================================================
--- defaults/mips32/Makefile.config	(revision 86d0c263cc77c028ccff0c4d9651abe25a22b5c6)
+++ defaults/mips32/Makefile.config	(revision d42a0bdaf2edb208d63cda9675f5d6971f578478)
@@ -3,5 +3,5 @@
 
 # Ramdisk format
-RDFMT = fat
+RDFMT = ext4fs
 
 # Compiler
Index: defaults/mips64/Makefile.config
===================================================================
--- defaults/mips64/Makefile.config	(revision 86d0c263cc77c028ccff0c4d9651abe25a22b5c6)
+++ defaults/mips64/Makefile.config	(revision d42a0bdaf2edb208d63cda9675f5d6971f578478)
@@ -3,5 +3,5 @@
 
 # Ramdisk format
-RDFMT = fat
+RDFMT = ext4fs
 
 # Compiler
Index: defaults/ppc32/Makefile.config
===================================================================
--- defaults/ppc32/Makefile.config	(revision 86d0c263cc77c028ccff0c4d9651abe25a22b5c6)
+++ defaults/ppc32/Makefile.config	(revision d42a0bdaf2edb208d63cda9675f5d6971f578478)
@@ -3,5 +3,5 @@
 
 # Ramdisk format
-RDFMT = fat
+RDFMT = ext4fs
 
 # Compiler
Index: defaults/sparc64/Makefile.config
===================================================================
--- defaults/sparc64/Makefile.config	(revision 86d0c263cc77c028ccff0c4d9651abe25a22b5c6)
+++ defaults/sparc64/Makefile.config	(revision d42a0bdaf2edb208d63cda9675f5d6971f578478)
@@ -3,5 +3,5 @@
 
 # Ramdisk format
-RDFMT = fat
+RDFMT = ext4fs
 
 # Compiler
Index: defaults/special/Makefile.config
===================================================================
--- defaults/special/Makefile.config	(revision 86d0c263cc77c028ccff0c4d9651abe25a22b5c6)
+++ defaults/special/Makefile.config	(revision d42a0bdaf2edb208d63cda9675f5d6971f578478)
@@ -1,4 +1,4 @@
 # RAM disk format
-RDFMT = fat
+RDFMT = ext4fs
 
 # Compiler