Palacios Public Git Repository

To checkout Palacios execute 

  git clone http://v3vee.org/palacios/palacios.web/palacios.git
This will give you the master branch. You probably want the devel branch or one of the release branches. To switch to the devel branch, simply execute 
  cd palacios
  git checkout --track -b devel origin/devel
The other branches are similar.

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documentation changes
Jack Lange [Tue, 1 Dec 2009 05:07:58 +0000 (23:07 -0600)]
utils/guest_creator/default.xml patch | blob | history
utils/guest_creator/main.c patch | blob | history
utils/guest_creator/out_format patch | blob | history

diff --git a/utils/guest_creator/default.xml b/utils/guest_creator/default.xml
index ac1e355..9d8414a 100644 (file)
--- a/utils/guest_creator/default.xml
+++ b/utils/guest_creator/default.xml
@@ -1,107 +1,131 @@
 
-<vm class="PC">
-       <memory>1024</memory>
-       <telemetry>enable</telemetry>
-       <paging>nested</paging>
-       <schedule_hz>100</schedule_hz>
+<!-- This defines a PC VM. The class defines the initial cpu/memory state of the VM. This drives the initialization of CPU registers, as well as BIOS memory mappings.-->
+<vm class="PC"> 
 
+       <!-- Memory in MB -->
+       <memory>1024</memory> 
+
+       <!-- Basic VMM system flags -->
+       <telemetry>enable</telemetry>
+       <paging>nested</paging>
+       <schedule_hz>100</schedule_hz>
+
+
+       <!-- Memory redirections -->
+       <!-- Redirects a guest's memory region to a host physical address -->
        <memmap>
-               <region>
+               <!-- This region maps the VGA framebuffer to the host's framebuffer -->
+               <region>
                        <start>0xa0000</start>
                        <end>0xc0000</end>
                        <host_addr>0xa0000</host_addr>
                </region>
        </memmap>
 
-       <files>
-               <file id="boot-cd" filename="/home/jarusl/image.iso" />
-               <!--<file id="harddisk" filename="firefox.img" />-->
-       </files>
-
-       <devices>
-               <device id="8259A" name="PIC"/>
-               <device id="KEYBOARD" name="keyboard"/>
-               <device id="8254_PIT" name="PIC" />
-               <device id="BOCHS_DEBUG" name="bochs debug"/>
-               <device id="OS_DEBUG" name="os debug" />
-               <device id="LAPIC" name="apic"/>
-               <device id="IOAPIC" name="ioapic">
+
+       <!-- List of binary files to include with configuration -->
+       <!-- This is where you add disk images -->
+       <files>
+               <!-- The file 'id' is used as a reference for other configuration components -->
+               <file id="boot-cd" filename="/home/jarusl/image.iso" />
+               <!--<file id="harddisk" filename="firefox.img" />-->
+       </files>
+
+
+       <!-- List of devices attached to guest -->
+       <!-- The device 'ID' is the device name in the global device registry -->
+       <!-- The device 'name' is the reference to the device instance associated with a VM -->
+       <!--    The name can be used as a reference by other devices -->
+       <devices>
+               <device id="8259A" name="PIC"/>
+               <device id="KEYBOARD" name="keyboard"/>
+               <device id="8254_PIT" name="PIC" />
+               <device id="BOCHS_DEBUG" name="bochs debug"/>
+               <device id="OS_DEBUG" name="os debug" />
+               <device id="LAPIC" name="apic"/>
+               <device id="IOAPIC" name="ioapic">
                        <irq_bus>apic</irq_bus>
-               </device>
+               </device>
 
 <!--
-               <device id="CGA_VIDEO" name="cga" passthrough="enable" />
-               <device id="TELNET_CONSOLE" name="telnet console">
+               <device id="CGA_VIDEO" name="cga" passthrough="enable" />
+               <device id="TELNET_CONSOLE" name="telnet console">
                        <frontend tag="CGA_VIDEO" />
                        <port>19997</port>
-               </device>
+               </device>
 -->
-               <device id="PCI" name="pci0" />
-
-               <device id="i440FX" name="northbridge">
-                       <bus>pci0</bus>
-               </device>
-
-               <device id="PIIX3" name="southbridge">
-                       <bus>pci0</bus>
-               </device>
-
-               <device id="LNX_VIRTIO_SYM" name="sym_pci">
-                       <bus>pci0</bus>
-               </device>
-
-               <device id="LNX_VIRTIO_BLK" name="blk_virtio">
-                       <bus>pci0</bus>
-               </device>
-
-               <device id="LNX_VIRTIO_BALLOON" name="balloon">
-                       <bus>pci0</bus>
-               </device>
+               <device id="PCI" name="pci0" />
+
+               <device id="i440FX" name="northbridge">
+                       <bus>pci0</bus>
+               </device>
+
+               <device id="PIIX3" name="southbridge">
+                       <bus>pci0</bus>
+               </device>
+
+               <device id="LNX_VIRTIO_SYM" name="sym_pci">
+                       <bus>pci0</bus>
+               </device>
+
+               <device id="LNX_VIRTIO_BLK" name="blk_virtio">
+                       <bus>pci0</bus>
+               </device>
+
+               <device id="LNX_VIRTIO_BALLOON" name="balloon">
+                       <bus>pci0</bus>
+               </device>
+
+               <device id="IDE" name="ide">
+                       <bus>pci0</bus>
+                       <controller>southbridge</controller>
+               </device>
+
+               <device id="PCI_PASSTHROUGH" name="e1000">
+                       <bus>pci0</bus>
+                       <vendor_id>0x8086</vendor_id>
+                       <device_id>0x100e</device_id>
+               </device>
+
+               <device id="PCI_PASSTHROUGH" name="e1000-hw">
+                       <bus>pci0</bus>
+                       <vendor_id>0x8086</vendor_id>
+                       <device_id>0x107c</device_id>
+                       <irq>59</irq>
+               </device>
+
+
+               <!-- This is a Storage Backend that connects to a frontend -->
+               <!-- The frontend section is passed to the frontend when the backend connects -->
+               <!-- The file tag refers to an 'id' already listed in the file list section above -->
+               <device id="RAMDISK" name="CD0">
+                       <file>boot-cd</file>
+                       <frontend tag="ide">
+                               <model>V3Vee CDROM</model>
+                               <type>CDROM</type>
+                               <bus_num>0</bus_num>
+                               <drive_num>0</drive_num>
+                       </frontend>
+               </device>
+
+               <device id="SYM_SWAP" name="sym swap">
+                       <frontend tag="blk_virtio" />
+                       <size>150</size>
+               </device>
 
-               <device id="SYM_SWAP" name="sym swap">
-                       <frontend tag="blk_virtio" />
-                       <size>150</size>
-               </device>
 
-               <device id="IDE" name="ide">
-                       <bus>pci0</bus>
-                       <controller>southbridge</controller>
-               </device>
-
-               <device id="PCI_PASSTHROUGH" name="e1000">
-                       <bus>pci0</bus>
-                       <vendor_id>0x8086</vendor_id>
-                       <device_id>0x100e</device_id>
-               </device>
-
-               <device id="PCI_PASSTHROUGH" name="e1000-hw">
-                       <bus>pci0</bus>
-                       <vendor_id>0x8086</vendor_id>
-                       <device_id>0x107c</device_id>
-                       <irq>59</irq>
-               </device>
 <!--
-               <device id="RAMDISK" name="HD0">
-                       <file>harddisk</file>
-                       <frontend tag="blk_virtio" />
-               </device>
+               <device id="RAMDISK" name="HD0">
+                       <file>harddisk</file>
+                       <frontend tag="blk_virtio" />
+               </device>
 -->
 
-               <device id="RAMDISK" name="CD0">
-                       <file>boot-cd</file>
-                       <frontend tag="ide">
-                         <model>V3Vee CDROM</model>
-                         <type>CDROM</type>
-                          <bus_num>0</bus_num>
-                          <drive_num>0</drive_num>
-                       </frontend>
-               </device>
-
-               <device id="NVRAM" name="nvram">
-                       <storage>ide</storage>
-               </device>
+               <device id="NVRAM" name="nvram">
+                       <storage>ide</storage>
+               </device>
 
-               <device id="GENERIC" name="generic">
+               <device id="GENERIC" name="generic">
                        <ports>
                                <start>0x00</start>
                                <end>0x07</end>
diff --git a/utils/guest_creator/main.c b/utils/guest_creator/main.c
index 782e63d..2255adf 100644 (file)
--- a/utils/guest_creator/main.c
+++ b/utils/guest_creator/main.c
@@ -24,7 +24,7 @@ int parse_config_input(ezxml_t cfg_input);
 int write_output(char * filename, ezxml_t cfg_output);
 
 void usage() {
-    printf("Usage: builder <infile> [-o outfile]\n");
+    printf("Usage: build_vm <infile> [-o outfile]\n");
 }
 
 int main(int argc, char ** argv) {
diff --git a/utils/guest_creator/out_format b/utils/guest_creator/out_format
index d8f82fc..f9a5fe7 100644 (file)
--- a/utils/guest_creator/out_format
+++ b/utils/guest_creator/out_format
@@ -1,12 +1,17 @@
 v3vee\0\0\0        : 8 bytes
 <length of xml>    : 4 bytes
-<xml>
-<zeroes>           : 8 bytes of zeroes
+<xml>              : xml configuration string
+<zero's>           : 8 bytes of zeroes
 
 <num files>        : 8 bytes
 
 <index>            : 4 bytes
 <size>             : 4 bytes
 <offset>           : 8 bytes
-...
-<padding>          : zeroes to 8 byte boundary
+... other files ...
+
+<zero's>           : 8 bytes of zeroes
+
+<file>             : raw file data
+
+... other raw file data ...
Public Palacios Development Repository for the V3VEE Project