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# Date Author Comment
41bd13af 04/17/2009 08:10 pm aliguori

Add unregister_savevm() (Mark McLoughlin)

Currently there's no way to unregister a savevm callback, so
e.g. if a NIC is hot-unplugged and a savevm is issued, we'll
segfault.

Signed-off-by: Mark McLoughlin <>
Signed-off-by: Anthony Liguori <>...
4dabe248 04/05/2009 10:30 pm aliguori

create qemu_file_set_error (Glauber Costa)

This is mainly for consistency, since we don't want
anything outside of savevm setting it explicitly. There
are current no users of that in qemu tree, but there
are potential candidates on kvm-userspace. And avi...
065e2813 11/11/2008 06:46 pm aliguori

Reintroduce migrate-to-exec: support (Charles Duffy)

KVM's live migration support included support for exec: URLs, allowing system
state to be written or received via an arbitrary popen()ed subprocess. This
provides a convenient way to pipe state through a compression algorithm or an...
c1d36665 10/25/2008 12:55 am aliguori

Live migration for Win32 (Hervé Poussineau)

This patch fixes migration so that it works on Win32. This requires using
socket specific calls since sockets cannot be treated like file descriptors
on win32.

Signed-off-by: Hervé Poussineau <>...
871d2f07 10/13/2008 06:07 am aliguori

Fix some issues with QEMUFile

This patch allows QEMUFile's read and write operations to return
negative error codes. This is necessary to detect things like closed
streams during live migration.

It also removes unused code for QEMUFileFD write path. Finally, it...
9366f418 10/06/2008 05:53 pm aliguori

Introduce v3 of savevm protocol

The current savevm/loadvm protocol has some draw backs. It does not support
the ability to do progressive saving which means it cannot be used for live
checkpointing or migration. The sections sizes are 32-bit integers which...
b6c4f71f 10/02/2008 10:14 pm blueswir1

Resurrect the safe part of r5274

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5401 c046a42c-6fe2-441c-8c8c-71466251a162
5dafc53f 09/29/2008 07:25 pm aliguori

Refactor QEMUFile for live migration

To support live migration, we override QEMUFile so that instead of writing to
disk, the save/restore state happens over a network connection.

This patch makes QEMUFile read/write operations function pointers so that we...
2ca83a8d 09/25/2008 11:24 pm blueswir1

Revert r5274 which breaks savevm/loadvm

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5321 c046a42c-6fe2-441c-8c8c-71466251a162
67d8cec3 09/20/2008 11:04 am blueswir1

Add signed versions of save/load functions

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5274 c046a42c-6fe2-441c-8c8c-71466251a162
3b4366de 06/20/2008 07:25 pm blueswir1

Add an opaque parameter to boot_set API, move function to monitor.c

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4763 c046a42c-6fe2-441c-8c8c-71466251a162
0ecdffbb 05/04/2008 11:11 pm aurel32

Allow bootdevice change from the monitor

(Gildas Le Nadan)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4333 c046a42c-6fe2-441c-8c8c-71466251a162
87ecb68b 11/17/2007 07:14 pm pbrook

Break up vl.h.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3674 c046a42c-6fe2-441c-8c8c-71466251a162