=== Removed features and incompatible changes ===
...[https://qemu-project.gitlab.io/qemu/about/removed-features.html 'Removed features'] page for details of suggested replacement functionality.
12 KB (1,752 words) - 14:51, 19 April 2023
* HMP netdev_add doesn't let you reuse the ID of a deleted netdev, QMP netdev_add fails to reject duplicate ID (not a regression for 5.2 as error
== Targeted Features ==
5 KB (755 words) - 10:12, 3 December 2020
=== Deprecated options and features ===
...qmp command "query-cpus" is now deprecated. Use the new "query-cpus-fast" qmp command instead, which does not interrupt all running vCPUs. (However, the
18 KB (2,730 words) - 10:02, 26 April 2018
=== 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
...[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 (1,895 words) - 13:55, 20 August 2022
...and can be used by firmware directly. This will in the future enable new features without modifications of all firmware components (SeaBIOS, OVMF, CoreBoot)
* New command "blockdev-add" provides a QMP interface for block device hotplug.
4 KB (563 words) - 11:31, 10 December 2013
* QMP command blockdev-add is still a work in progress. It doesn't support all b
* Support for several new CPUID features related to AVX-512 instruction set extensions.
9 KB (1,253 words) - 11:05, 21 December 2016
=== New deprecated options and features ===
* <code>cpu-add</code> QMP/HMP command
25 KB (3,731 words) - 14:03, 23 October 2019
=== 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 monitor command "info memdev" (with the QMP counterpart "query-memdev").
* New QMP command "query-acpi-ospm-status" and event "ACPI_DEVICE_OST" provide inform
10 KB (1,454 words) - 10:42, 29 July 2014
...It should integrate into the existing build system. Currently, we allow features to be specified in for inclusion in a boolean fashion (either 'y' or 'n' to
...mechanism to support third party extensions to QEMU or out of tree drivers/features
9 KB (1,464 words) - 19:33, 11 August 2016
...[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
.../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
=== 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
...g a pflash drive. This feature is not supported when KVM is enabled. See [[Features/PC System Flash]] for more information.
* KVM guests support Hyper-V enlightenments. These are enabled by the -cpu features hv_spinlocks, hv_relaxed and hv_vapic.
8 KB (1,276 words) - 05:38, 3 June 2012
* No more modifying guest drivers to add simple storage protocol features
*** Enforce that new QMP/QAPI commands and block jobs add themselves to the matrix
21 KB (3,159 words) - 10:43, 11 November 2020
* Initial support for KVM on AArch64 systems (some features such as migration are not yet implemented)
...5420 is needed. In particular hotplug, pvpanic device and other ACPI based features now work for OVMF.
10 KB (1,572 words) - 19:24, 16 April 2014
* Support for network boot, see http://wiki.qemu-project.org/Features/S390xNetworkBoot
* blockdev-add: This QMP command is no longer experimental, together with blockdev-del. Notable chan
13 KB (1,919 words) - 09:03, 19 April 2017
=== New deprecated options and features ===
...eprecated Features"] appendix for the full list of historically deprecated features/options.
11 KB (1,707 words) - 08:58, 24 October 2019
...e. Only x3270 is supported as client. See https://wiki.qemu.org/index.php/Features/3270 for details.
...vfio-ccw (channel device passthrough). See https://wiki.qemu.org/index.php/Features/Channel_I/O_Passthrough for details.
11 KB (1,614 words) - 18:24, 24 August 2017
