...oleted by <tt>query-cpu-model-expansion</tt> QMP commands and <tt>filtered-features</tt> property
** Actually, the new mechanism is based on the "filtered-features" X86CPU property
15 KB (2,336 words) - 13:50, 30 October 2017
...6, 97, 98, 99, 139, 140) are the only ones). QEMU 2.1 fixes this, so that migration from QEMU 1.7 to QEMU 2.1 should always work. However, the fix breaks the
** migration from QEMU 2.0 to QEMU 2.1 with PCI bridges and machine types pc-i440fx-1.7/
10 KB (1,454 words) - 10:42, 29 July 2014
==Outstanding features==
* Live migration on shared storage
3 KB (397 words) - 14:45, 11 October 2016
...registers mean we can boot more recent Linux kernels that probe for these features
* Removed dependency on external kernel headers, all supported KVM features are now built into the binary
8 KB (1,151 words) - 06:40, 13 October 2011
** Tracing framework is described at [[Features/Tracing]] and in docs/tracing.txt in the source tree.
...and a bit of the human monitoring / control interface) is implemented in [[Features/QAPI|QAPI]] and [[Documentation/QMP|QMP]]. See also https://www.linux-kvm.
7 KB (1,227 words) - 07:18, 18 November 2021
=== Removed features and incompatible changes ===
...[https://qemu-project.gitlab.io/qemu/about/removed-features.html 'Removed features'] page for details of suggested replacement functionality.
15 KB (2,193 words) - 13:57, 18 December 2023
=== New deprecated options and features ===
...eprecated Features"] appendix for the full list of historically deprecated features/options.
12 KB (1,748 words) - 09:55, 28 April 2019
...[https://qemu-project.gitlab.io/qemu/about/removed-features.html 'Removed features'] page for details of suggested replacement functionality.
==== Other removed features ====
11 KB (1,553 words) - 14:27, 3 February 2023
...[https://qemu-project.gitlab.io/qemu/about/removed-features.html 'Removed features' ] page for details of suggested replacement functionality
=== New deprecated options and features ===
13 KB (1,888 words) - 07:16, 11 April 2022
...eprecated Features"] appendix for the full list of historically deprecated features/options.
=== Migration ===
10 KB (1,457 words) - 01:21, 12 June 2018
...[https://qemu-project.gitlab.io/qemu/about/removed-features.html 'Removed features' ] page for details of suggested replacement functionality
=== New deprecated options and features ===
12 KB (1,665 words) - 16:02, 24 August 2021
That is, if there's a long running job on a domain, e.g. migration, libvirt
=== LXC driver migration implementation ===
13 KB (1,926 words) - 10:50, 22 March 2016
* Support for migration/savevm
...e. Only x3270 is supported as client. See https://wiki.qemu.org/index.php/Features/3270 for details.
11 KB (1,614 words) - 18:24, 24 August 2017
=== Postcopy migration: Recovery from a broken network connection ===
...e postcopy migration mode so it can cope with a network failure during the migration.
18 KB (2,911 words) - 10:51, 22 March 2016
Now qemu support block device live external snapshot, live migration to file, static internal block snapshot + internal vmstate save, following
* New features are implemented by KVM and we may want to add them to existing models (e.g.
5 KB (815 words) - 07:21, 18 January 2013
=== Removed features and incompatible changes ===
...[https://qemu-project.gitlab.io/qemu/about/removed-features.html 'Removed features'] page for details of suggested replacement functionality.
14 KB (2,074 words) - 14:12, 15 August 2023
.../master/system/deprecated.html#recently-removed-features "Recently removed features"] chapter of the QEMU System Emulation User's Guide.
=== New deprecated options and features ===
18 KB (2,670 words) - 01:26, 7 May 2022
=== New deprecated options and features ===
...System Emulation User's Guide for the full list of historically deprecated features/options.
14 KB (2,072 words) - 20:38, 28 April 2020
* Numerous NCQ fixes and adjustments, principally relating to migration and pause/resume.
* scsi-generic now supports migration.
13 KB (2,067 words) - 17:11, 2 December 2015
=== Removed features and incompatible changes ===
...[https://qemu-project.gitlab.io/qemu/about/removed-features.html 'Removed features'] page for details of suggested replacement functionality.
14 KB (2,091 words) - 09:34, 7 May 2024
