[PATCH] machine/qemu: Switch from ext3 to ext4

[Richard Purdie <richard.purdie@linuxfoundation.org>]

There is no good reason not to use ext4 at this point, it has advantages
and few drawbacks. Therefore switch the qemu machines over (and the default
runqemu script options).

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/conf/machine/include/qemu.inc b/meta/conf/machine/include/qemu.inc
index a5fc88a..d5c0b37 100644
--- a/meta/conf/machine/include/qemu.inc
+++ b/meta/conf/machine/include/qemu.inc
@@ -15,7 +15,7 @@ MACHINE_FEATURES = "alsa bluetooth usbgadget screen"
 
 MACHINEOVERRIDES =. "qemuall:"
 
-IMAGE_FSTYPES += "tar.bz2 ext3"
+IMAGE_FSTYPES += "tar.bz2 ext4"
 
 # Don't include kernels in standard images
 RDEPENDS_kernel-base = ""
diff --git a/scripts/runqemu b/scripts/runqemu
index 3d75319..4fe2de5 100755
--- a/scripts/runqemu
+++ b/scripts/runqemu
@@ -39,7 +39,7 @@ usage() {
     echo ""
     echo "Examples:"
     echo "  $MYNAME qemuarm"
-    echo "  $MYNAME qemux86-64 core-image-sato ext3"
+    echo "  $MYNAME qemux86-64 core-image-sato ext4"
     echo "  $MYNAME path/to/bzImage-qemux86.bin path/to/nfsrootdir/ serial"
     echo "  $MYNAME qemux86 ramfs"
     echo "  $MYNAME qemux86 iso"
@@ -296,31 +296,31 @@ machine2=`echo $MACHINE | tr 'a-z' 'A-Z' | sed 's/-/_/'`
 
 # Defaults used when these vars need to be inferred
 QEMUX86_DEFAULT_KERNEL=bzImage-qemux86.bin
-QEMUX86_DEFAULT_FSTYPE=ext3
+QEMUX86_DEFAULT_FSTYPE=ext4
 
 QEMUX86_64_DEFAULT_KERNEL=bzImage-qemux86-64.bin
-QEMUX86_64_DEFAULT_FSTYPE=ext3
+QEMUX86_64_DEFAULT_FSTYPE=ext4
 
 QEMUARM_DEFAULT_KERNEL=zImage-qemuarm.bin
-QEMUARM_DEFAULT_FSTYPE=ext3
+QEMUARM_DEFAULT_FSTYPE=ext4
 
 QEMUARM64_DEFAULT_KERNEL=Image-qemuarm64.bin
-QEMUARM64_DEFAULT_FSTYPE=ext3
+QEMUARM64_DEFAULT_FSTYPE=ext4
 
 QEMUMIPS_DEFAULT_KERNEL=vmlinux-qemumips.bin
-QEMUMIPS_DEFAULT_FSTYPE=ext3
+QEMUMIPS_DEFAULT_FSTYPE=ext4
 
 QEMUMIPSEL_DEFAULT_KERNEL=vmlinux-qemumipsel.bin
-QEMUMIPSEL_DEFAULT_FSTYPE=ext3
+QEMUMIPSEL_DEFAULT_FSTYPE=ext4
 
 QEMUMIPS64_DEFAULT_KERNEL=vmlinux-qemumips64.bin
-QEMUMIPS64_DEFAULT_FSTYPE=ext3
+QEMUMIPS64_DEFAULT_FSTYPE=ext4
 
 QEMUSH4_DEFAULT_KERNEL=vmlinux-qemumips.bin
-QEMUSH4_DEFAULT_FSTYPE=ext3
+QEMUSH4_DEFAULT_FSTYPE=ext4
 
 QEMUPPC_DEFAULT_KERNEL=vmlinux-qemuppc.bin
-QEMUPPC_DEFAULT_FSTYPE=ext3
+QEMUPPC_DEFAULT_FSTYPE=ext4
 
 QEMUMICROBLAZE_DEFAULT_KERNEL=linux.bin.ub
 QEMUMICROBLAZE_DEFAULT_FSTYPE=cpio