QEMU - Revision history

JulienB: /* Get/generate simulation images (Linux & rootfs) */

2023-01-13T11:14:54Z

‎Get/generate simulation images (Linux & rootfs)

JulienB: /* Launch it */

2023-01-13T10:55:34Z

‎Launch it

JulienB: /* Installation */

2023-01-12T19:05:14Z

‎Installation

DenisB: /* Launch it */

2011-10-15T13:45:25Z

‎Launch it

DenisB: /* Launch it */ made consistent with writing rules...

2011-08-31T12:52:25Z

‎Launch it: made consistent with writing rules...

DenisB: /* Launch it */

2011-08-28T15:44:32Z

‎Launch it

DenisB: /* Launch it */ automatically generating commands to get a french or german layout

2011-08-28T15:36:26Z

‎Launch it: automatically generating commands to get a french or german layout

DenisB: /* Get/generate simulation images (Linux & rootfs) */ : automatically remove serail getty

2011-08-28T15:26:59Z

‎Get/generate simulation images (Linux & rootfs): : automatically remove serail getty

DenisB: /* Launch it */ I tested it with rw, it could write on the disk; the result could be displayed with remounting the armadeus image under the native (x86) system

2011-08-19T14:22:40Z

‎Launch it: I tested it with rw, it could write on the disk; the result could be displayed with remounting the armadeus image under the native (x86) system

JulienB: /* Get/generate simulation images (Linux & rootfs) */

2011-08-16T07:58:46Z

‎Get/generate simulation images (Linux & rootfs)

@@ Line 70: / Line 70: @@
 ==Get/generate simulation images (Linux & rootfs)==
 * As QEMU doesn't support (yet) the APF, we will use the Versatile PB emulated hardware. To get a compatible Linux kernel for this board do:
-<pre class="host">
+{| border="1" cellpadding="10" cellspacing="0" summary="" class="wikitable"
- $ cd your_armadeus_view/
+|- style="background:#efefef;" align="center"
- $ wget ftp://ftp2.armadeus.com/armadeusw/download/qemu/vmlinuz-2.6.29.6-versatile-armadeus
+! APF27 !! APF6
-</pre>
+|-
-one wanting to rebuild this image itself will find the correspondig config file in the same dir. (after compiling, take ''arch/arm/boot/zImage'')
+| * As QEMU doesn't support (yet) the APF, we will use the Versatile PB emulated hardware. To get a compatible Linux kernel for this board do:
 * get some useful environment variables:
 <pre class="host">
@@ Line 99: / Line 105: @@
   $ make
 </pre>
-* check the size of your rootfs image
+{| border="1" cellpadding="10" cellspacing="0" summary="" class="wikitable"
 <pre class="host">
 $ ls -al $ARMADEUS_ROOTFS_TAR
@@ Line 115: / Line 125: @@
 $ sudo umount qemu_mnt/
 </pre>
 * now you have all you need to launch Qemu

@@ Line 118: / Line 118: @@
 ==Launch it==
 * Example with 64 MBytes of RAM:
 <pre class="host">
@@ Line 124: / Line 125: @@
 </pre>
 option ''-cpu arm926'' can be added on APF27 <br>
 [[Image:qemu_apf_ramdisk.png]]
 * When system has booted, if you are French, load a usable keymap:
 <pre class="apf">

@@ Line 14: / Line 14: @@
 * on Kubuntu 9.10 do:
   [armadeus]$ sudo apt-get install qemu bridge-utils qemu-kvm-extras vde
 ==Configuration==

← Older revision		Revision as of 13:45, 15 October 2011
Line 148:		Line 148:

	Once qemu has been launched, and one is connected, just type kfr (or kde) to get a keyboard layout one is accustomed to (these letters are layout agnostic, and they can be directly executed).		Once qemu has been launched, and one is connected, just type kfr (or kde) to get a keyboard layout one is accustomed to (these letters are layout agnostic, and they can be directly executed).
		+
		+	A bash script to avoid typing all these lines can be found here, and might make things simpler, if adapted.
		+	[[http://www.armadeus.com/wiki/index.php?title=User:DenisB]]

	==To Be Continued... ;-) ==		==To Be Continued... ;-) ==

@@ Line 131: / Line 131: @@
 Another solution is to generate the command one wants to lanch on your PC, with a normal keyboard layout
-echo "loadkmap</etc/i18n/fr.kmap" > kfr
+<pre class="host">
 or
+<pre class="host">
-echo "loadkmap</etc/i18n/de.kmap" > kde
+$echo "loadkmap</etc/i18n/de.kmap" > kde
 chmod +x k*
 and to copy it on the virtual image, before it is unmounted and qemu is launched
-cp -uv k* $IMAGE/usr/local/bin/. # it will be in the guest PATH
+Once qemu has been launched, and one is connected, just type kfr (or kde) to get a keyboard layout one is accustomed to (these letters are layout agnostic, and they can be directly executed).
-−
 Once qemu has been launched, and one is connected, just type kfr (or kde) to get a keyboard layout one is accustomed to (these letters are layout agnostic)
 ==To Be Continued... ;-) ==

@@ Line 129: / Line 129: @@
      =>    loqdk,qp < !etc!i&_n!fr:k,qp    on your PC keyboard
 </pre>
 ==To Be Continued... ;-) ==

@@ Line 87: / Line 87: @@
 # Put a getty on the serial port
 ttymxcX::respawn:/sbin/getty -L ttymxcX 115200 vt100 # GENERIC_SERIAL
 </pre>
 * Re-generate your Armadeus rootfs:

@@ Line 114: / Line 114: @@
 <pre class="host">
 $ qemu-system-arm -M versatilepb -kernel ./vmlinuz-2.6.29.6-versatile-armadeus -hda armadeus-qemu.img -m 64 \
-                                 -append "root=/dev/sda mem=64M ro"       (rw for read/write ??)
+                                 -append "root=/dev/sda mem=64M ro"       (rw for read/write works, too instead of tw two last characters ro)
 </pre>
 option ''-cpu arm926'' can be added on APF27 <br>

@@ Line 77: / Line 77: @@
   $ source armadeus_env.sh
 </pre>
-* in ''$ARMADEUS_ROOTFS_DIR/etc/inittab'', comment following line:
+* deactivate login on serial port:
 <pre class="host">
- ttySMX0::respawn:/sbin/getty -L ttySMX0 115200,57600,38400 vt100
+# Put a getty on the serial port
 </pre>
 * Re-generate your Armadeus rootfs: