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2009-01-24Synch code, help and docsblueswir1
Rearrange code, help printout and docs so that they are in the same (hopefully more logical) order for easier maintenance. Add help and docs for undocumented options. Reformat slightly for more consistent help output. Add comments to encourage better synchronization in the future. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6432 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-15Add -rtc-td-hack option to fix time drift with RTC on Windows (Gleb Natapov)aliguori
After my last patch to fix interrupt coalescing was rejected on the basis that it is too intrusive we decided to make the fix much more localized and only fix the problem for RTC time source. Unfortunately it is impossible to fix the problem entirely inside RTC code like Andrzej proposed since Windows reads RTC register C more then once on each time interrupt so it is impossible to count reliably how many interrupt windows actually handled. Proposed solution is localized to I386 target and is disabled by default. To enable it "-rtc-td-hack" flag should be used. Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6320 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-09Update to reflect the fact that AC97 will be built by defaultmalc
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6259 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08Some more updates for the g3bw -> g3beige changeaurel32
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6230 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07update the documentation for the g3bw -> g3beige changeaurel32
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6229 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07Add a -net name=foo parameter (Mark McLoughlin)aliguori
Allow the user to supply a vlan client name on the command line. This is probably only useful for management tools so that they can use their own names rather than parsing the output of 'info network'. Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6220 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07add "serial" parameter to -drive flag (Gleb Natapov)aliguori
Windows calculates HW "uniqueness" based on a hard drive serial number among other things. The patch allows to specify drive serial number from a command line. Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6214 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-24Add support for -prom-env command line optionsblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6129 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-24Use OpenBIOS for g3bw machineblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6128 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-15Add ARM board names still missing from qemu-doc.balrog
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6039 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-15ARM: basic SX1-cellphone sysemu support (Jean-Christophe PLAGNIOL-VILLARD).balrog
The TSC2102 chip is not included in documentation because a patch is pending. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6038 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-10Accept password as an argument to 'change vnc password' monitor command ↵aliguori
(Chris Webb) This allows easier use of the change vnc password monitor command from management scripts, without having to implement expect(1)-like behaviour. Signed-off-by: Chris Webb <chris@arachsys.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5967 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-04Use writeback caching by default with qcow2aliguori
qcow2 writes a cluster reference count on every cluster update. This causes performance to crater when using anything but cache=writeback. This is most noticeable when using savevm. Right now, qcow2 isn't a reliable format regardless of the type of cache your using because metadata is not updated in the correct order. Considering this, I think it's somewhat reasonable to use writeback caching by default with qcow2 files. It at least avoids the massive performance regression for users until we sort out the issues in qcow2. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5879 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-04Add virtio-blk supportaliguori
Virtio-blk is a paravirtual block device based on VirtIO. It can be used by specifying the if=virtio parameter to the -drive parameter. When using -enable-kvm, it can achieve very good performance compared to IDE or SCSI. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5870 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-04Clarify -soundhw documentation as to avoid hda confusionmalc
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5867 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-30Spelling and grammar fixesaurel32
Minor fixes of spelling and grammar in comments and documentation Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5835 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-28qemu-doc.texi: rewrite the documentation for the -net optionaurel32
Addresses comments from Jamie Lokier. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5807 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-28qemu-doc.texi: document downscript network optionaurel32
From Guido Günther, through the Debian BTS. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5806 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-09Document bluetooth support in qemu-doc.balrog
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5654 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-26Preliminary BSD user emulator supportblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5544 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-14Expand cache= option and use write-through caching by defaultaliguori
This patch changes the cache= option to accept none, writeback, or writethough to control the host page cache behavior. By default, writethrough caching is now used which internally is implemented by using O_DSYNC to open the disk images. When using -snapshot, writeback is used by default since data integrity it not at all an issue. cache=none has the same behavior as cache=off previously. The later syntax is still supported by now deprecated. I also cleaned up the O_DIRECT implementation to avoid many of the #ifdefs. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5485 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-04Update Sparc docs, add -cpu flagblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5418 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-01qemu-doc: document use of raw values with sendkeyaurel32
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5383 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-28Change the way video graphics adapter is selectedmalc
Instead of having (current)three command line switches -std-vga, -cirrusvga and -vmwarevga, provide one -vga switch which takes an argument, so that: qemu -std-vga becomes qemu -vga std qemu -cirrusvga becomes qemu -vga cirrus qemu -vmwarevga becomes qemu -vga vmware Update documentation accordingly. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5335 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-21Add image format option for USB mass-storage devicesaurel32
(fix CVE-2008-1945) Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5059 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-29Simplify -usbdevice net: syntax, allow VLANs with no NICs.balrog
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4965 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-22Add T1 and T2 CPUs, add a Sun4v machineblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4923 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-19Add Virtual Distributed Ethernet native support, by Luca Bigliardi.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4896 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-17Add CDC-Ethernet usb NIC (original patch from Thomas Sailer).balrog
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4884 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-03Allow QEMU to connect directly to an NBD server, by Laurent Vivier.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4838 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-02Cleanup qemu-nbd related code, by Laurent Vivier.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4829 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-29Add missing file. Fix spelling errors.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4800 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-29Add instruction counter.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4799 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-28Consistencymalc
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4796 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-25Change the way audio is configuredmalc
Instead of having separate option for each card and driver use --audio-drv-list and --audio-card-list options. Under Linux it allows to set the default(first probed) driver to something other than OSS. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4792 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-13ISA version of CS4231Amalc
Hopefully someday will be merged with cs4231.c (SPARC version) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4741 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-18Add N810 to allowed -M values, add documentation part for N8x0.balrog
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4490 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-10Correct a formatting issue (Carlo Marcelo Arenas Belon).edgar_igl
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4417 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-09Debugger single step without interrupts (Jason Wessel).edgar_igl
This patch allows the qemu backend debugger to single step an instruction without running the hardware interrupts. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4391 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-07MusicPal docs snippet (Jan Kiszka) and reshuffle ChangeLog.balrog
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4371 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-04Allow bootdevice change from the monitoraurel32
(Gildas Le Nadan) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4333 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-28add format= to drive options (CVE-2008-2004)aurel32
It is possible for a guest with a raw formatted disk image to write a header to that disk image describing another format (such as qcow2). Stopping and subsequent restart of the guest will cause qemu to detect that format, and could allow the guest to read any host file if qemu is sufficiently privileged (typical in virt environments). The patch defaults to existing behaviour (probing based on file contents), so it still requires the mgmt app (e.g. libvirt xml) to pass a new "format=raw" parameter for raw disk images. Originally noted by Avi Kivity, patch from Chris Wright. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4277 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-27Use correct types to enable > 2G support, based on a patch fromaurel32
Anthony Liguori. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4265 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-22Revert "Use correct types to enable > 2G support" (r4238), it isaurel32
not yet ready. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4240 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-22Use correct types to enable > 2G support, based on a patch fromaurel32
Anthony Liguori. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4238 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-11Add help for -no-shutdown and -no-quit optionsaurel32
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4193 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-08Braille device supportaurel32
(Samuel Thibault) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4173 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-08Documentation for MIPS Magnum R4000 machine.aurel32
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4172 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-18Documentation update for the monitor change commandaurel32
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4079 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-18Documentation for the -curses optionaurel32
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4078 c046a42c-6fe2-441c-8c8c-71466251a162
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