- next step of documentation updates for release 2.4.6
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Volker Ruppert
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@ -1,7 +1,7 @@
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<!--
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================================================================
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doc/docbook/development/development.dbk
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$Id: development.dbk,v 1.37 2011-01-25 23:29:08 vruppert Exp $
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$Id: development.dbk,v 1.38 2011-02-20 09:35:47 vruppert Exp $
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This is the top level file for the Bochs Developers Manual.
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================================================================
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@ -1379,7 +1379,8 @@ the future.
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<section id="harddisk-redologs"><title>Harddisk Images based on redologs</title>
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<para>
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This section describes how the three new disk images "undoable", "growing", and "volatile" are
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implemented in Bochs 2.1 :
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implemented in Bochs 2.1. It also applies to the write support the "vvfat" disk
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image mode in Bochs 2.4.6.
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</para>
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<itemizedlist>
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<listitem><para>
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@ -1391,6 +1392,9 @@ growing -> growing files, all previously unwritten sectors go to the end of fil
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<listitem><para>
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volatile -> flat file, plus hidden growing redolog
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</para></listitem>
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<listitem><para>
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vvfat -> virtual VFAT disk created from directory, plus hidden growing redolog
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</para></listitem>
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</itemizedlist>
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<para>
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@ -1403,10 +1407,11 @@ volatile -> flat file, plus hidden growing redolog
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<para>
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The idea behind volatile and undoable disk images
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is to have a flat file, associated with one redolog file.
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In case of vvfat, a directory is associated with the redolog file.
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</para>
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<para>
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Reading a sector is done from the redolog file if it contains
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the sector, or from the flat file otherwise.
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the sector, or from the flat file / vvfat directory otherwise.
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</para>
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<para>
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Sectors written go to the redolog,
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@ -1425,7 +1430,7 @@ Now, it turns out that if you only use a redolog without any
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flat file, you get a "growing" disk image.
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</para>
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<para>
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So "undoable", "volatile" and "growing" harddisk images classes
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So "undoable", "volatile", "growing" and "vvfat" harddisk images classes
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are implemented on top of a redolog class.
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</para>
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</section>
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@ -2408,7 +2413,7 @@ new release is ready for download.
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<section id="project-webspace"><title>Bochs project webspace</title>
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<para>
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The Bochs project webspace is stored under the SF directory <filename>/home/groups/b/bo/bochs</filename>.
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The Bochs project webspace is stored under the SF directory <filename>/home/project-web/bochs</filename>.
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It can be accessed from the SF shell using SSH or with the commands <command>sftp</command>,
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<command>scp</command> and <command>rsync</command>. Some parts of the directory
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structure must be updated from the local CVS repository, others from Bochs CVS
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@ -2468,7 +2473,7 @@ Use the "timeleft" command to see how much time remains before shutdown.
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Use the "shutdown" command to destroy the shell before the time limit.
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For path information and login help, type "sf-help".
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[vruppert@shell-24002 ~]$ cd /home/groups/b/bo/bochs/htdocs/
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[vruppert@shell-24002 ~]$ cd /home/project-web/bochs/htdocs/
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[vruppert@shell-24002 htdocs]$ cvs update
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cvs update: Updating .
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U index.html
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@ -2503,7 +2508,7 @@ called <command>update-snapshots.sh</command> that can do all the required steps
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(checking out CVS, packing the source tree into one archive, updating the website
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link). See previous section how to create a shell.
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<screen>
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cd /home/groups/b/bo/bochs/sitebin/
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cd /home/project-web/bochs/sitebin/
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./update-snapshots.sh
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</screen>
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</para>
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@ -2523,7 +2528,7 @@ After a successful upload, the HTML files must be unpacked from the SF shell.
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See section <link linkend="update-website">Updating the Bochs website content</link>
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how to create a shell.
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<screen>
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cd /home/groups/b/bo/bochs/htdocs/doc/docbook
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cd /home/project-web/bochs/htdocs/doc/docbook
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tar xvzf bochsdoc.tar.gz
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</screen>
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The updated files can be accessed from the sidebar of the Bochs website.
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@ -1,5 +1,5 @@
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.\"Document Author: Timothy R. Butler - tbutler@uninetsolutions.com"
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.TH bochsrc 5 "5 Jan 2011" "bochsrc" "The Bochs Project"
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.TH bochsrc 5 "20 Feb 2011" "bochsrc" "The Bochs Project"
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.\"SKIP_SECTION"
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.SH NAME
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bochsrc \- Configuration file for Bochs.
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@ -347,6 +347,9 @@ Example:
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Autodetect floppy media type:
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floppya: image=path, status=inserted
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Use directory as 1.44M VFAT media:
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floppya: 1_44=vvfat:path, status=inserted
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1.44M 3.5" floppy drive, no media:
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floppya: type=1_44
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@ -930,6 +933,11 @@ of the i440FX PCI chipset. With the portX option you can connect devices
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to the hub (currently supported: 'mouse', 'tablet', 'keypad', 'disk', 'cdrom',
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'hub' and 'printer').
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The optionsX parameter can be used to assign specific options to the device
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connected to the corresponding USB port. Currently this feature is only used
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to set the speed reported by device and by the 'disk' device to specify
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an alternative redolog file of some image modes.
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If you connect the mouse or tablet to one of the ports, Bochs forwards the
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mouse movement data to the USB device instead of the selected mouse type.
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When connecting the keypad to one of the ports, Bochs forwards the input of
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@ -1,5 +1,5 @@
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/////////////////////////////////////////////////////////////////////////
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// $Id: devices.txt,v 1.4 2009-12-04 13:21:33 sshwarts Exp $
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// $Id: devices.txt,v 1.5 2011-02-20 09:35:48 vruppert Exp $
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/////////////////////////////////////////////////////////////////////////
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MOTHER BOARD (i440FX Support) devices.cc
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@ -24,7 +24,7 @@ MOTHER BOARD (i440FX Support) devices.cc
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| | +---- PC Speaker (lowlevel) speaker.cc
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| +---- 8237 DMA controller dma.cc
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| +---- 82077A Floppy Drive Controller floppy.cc
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| +---- 82077A Floppy Drive Controller (*) floppy.cc
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| +---- CMOS device cmos.cc
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| +---- External circuit for #FERR pin extfpuirq.cc
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| +---- Parallel ports emulation parallel.cc
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@ -44,7 +44,9 @@ Attached devices
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+---- Hard Drive + ATA controller harddrv.cc
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| |
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| +---- Hard Drive image support (*) hdimage.cc, vmware3.cc, vmware4.cc
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| +---- Hard Drive image support (*) hdimage.cc
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| | |
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| | +---- Additional Modules vmware3.cc, vmware4.cc, vvfat.cc
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| |
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| +---- CD/DVD-ROM image / device access (*) cdrom.cc
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@ -75,6 +77,8 @@ Attached devices
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+---- Sound support
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| |
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| +---- Sound Blaster SB16 sb16.cc
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| | |
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| | +-- Dummy / Control Module soundmod.cc
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| |
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| +---- Host specific Modules soundlnx.cc, soundosx.cc, soundwin.cc
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@ -85,14 +89,17 @@ Attached devices
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| +---- USB OHCI adapter usb_ohci.cc
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| +---- USB UHCI adapter (PIIX3) usb_uhci.cc
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+---- Attached USB devices usb_common.cc
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+---- Attached USB devices
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| |
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| +-- Control Module usb_common.cc
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+---- USB HID emulation usb_hid.cc
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+---- USB external HUB usb_hub.cc
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+---- USB mass storage device (*) usb_msd.cc, scsi_device.cc
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+---- USB HP DeskJet 920C printer usb_printer.cc
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(*) USB MSD uses hdimage.cc and cdrom.cc for image / device access
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(*) USB MSD uses hdimage code and cdrom.cc for image / device access
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Floppy uses hdimage code for VVFAT support
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BOCHS timer sycronisation modules
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