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libvirt/src/qemu/qemu_capabilities.h

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Move QEMU capabilities management into a separate file The qemu_conf.c code is doing three jobs, driver config file loading, QEMU capabilities management and QEMU command line management. Move the capabilities code into its own file * src/qemu/qemu_capabilities.c, src/qemu/qemu_capabilities.h: New capabilities management code * src/qemu/qemu_conf.c, src/qemu/qemu_conf.h: Delete capabilities code * src/qemu/qemu_conf.h: Adapt for API renames * src/Makefile.am: add src/qemu/qemu_capabilities.c
2010-12-16 15:07:07 +00:00
/*
* qemu_capabilities.h: QEMU capabilities generation
*
qemu: add capability check for memballoon 'deflate-on-oom' feature Add appropriate capability check and new virQEMUCaps flag for the new virtio balloon feature. QEMU commit with the complete feature description: http://git.qemu.org/?p=qemu.git;a=commit;h=e3816255bf4b6377bb405331e2ee0dc14d841b80
2016-01-08 10:45:06 +00:00
* Copyright (C) 2006-2016 Red Hat, Inc.
Move QEMU capabilities management into a separate file The qemu_conf.c code is doing three jobs, driver config file loading, QEMU capabilities management and QEMU command line management. Move the capabilities code into its own file * src/qemu/qemu_capabilities.c, src/qemu/qemu_capabilities.h: New capabilities management code * src/qemu/qemu_conf.c, src/qemu/qemu_conf.h: Delete capabilities code * src/qemu/qemu_conf.h: Adapt for API renames * src/Makefile.am: add src/qemu/qemu_capabilities.c
2010-12-16 15:07:07 +00:00
* Copyright (C) 2006 Daniel P. Berrange
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
maint: fix up copyright notice inconsistencies https://www.gnu.org/licenses/gpl-howto.html recommends that the 'If not, see <url>.' phrase be a separate sentence. * tests/securityselinuxhelper.c: Remove doubled line. * tests/securityselinuxtest.c: Likewise. * globally: s/; If/. If/
2012-09-20 22:30:55 +00:00
* License along with this library. If not, see
Desert the FSF address in copyright Per the FSF address could be changed from time to time, and GNU recommends the following now: (http://www.gnu.org/licenses/gpl-howto.html) You should have received a copy of the GNU General Public License along with Foobar. If not, see <http://www.gnu.org/licenses/>. This patch removes the explicit FSF address, and uses above instead (of course, with inserting 'Lesser' before 'General'). Except a bunch of files for security driver, all others are changed automatically, the copyright for securify files are not complete, that's why to do it manually: src/security/security_selinux.h src/security/security_driver.h src/security/security_selinux.c src/security/security_apparmor.h src/security/security_apparmor.c src/security/security_driver.c
2012-07-21 10:06:23 +00:00
* <http://www.gnu.org/licenses/>.
Move QEMU capabilities management into a separate file The qemu_conf.c code is doing three jobs, driver config file loading, QEMU capabilities management and QEMU command line management. Move the capabilities code into its own file * src/qemu/qemu_capabilities.c, src/qemu/qemu_capabilities.h: New capabilities management code * src/qemu/qemu_conf.c, src/qemu/qemu_conf.h: Delete capabilities code * src/qemu/qemu_conf.h: Adapt for API renames * src/Makefile.am: add src/qemu/qemu_capabilities.c
2010-12-16 15:07:07 +00:00
*
* Author: Daniel P. Berrange <berrange@redhat.com>
*/
#ifndef __QEMU_CAPABILITIES_H__
# define __QEMU_CAPABILITIES_H__
Turn QEMU capabilities object into a full virObjectPtr The current qemu capabilities are stored in a virBitmapPtr object, whose type is exposed to callers. We want to store more data besides just the flags, so we need to move to a struct type. This object will also need to be reference counted, since we'll be maintaining a cache of data per binary. This change introduces a 'qemuCapsPtr' virObject class. Most of the change is just renaming types and variables in all the callers Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-08-20 16:44:14 +00:00
# include "virobject.h"
Move QEMU capabilities management into a separate file The qemu_conf.c code is doing three jobs, driver config file loading, QEMU capabilities management and QEMU command line management. Move the capabilities code into its own file * src/qemu/qemu_capabilities.c, src/qemu/qemu_capabilities.h: New capabilities management code * src/qemu/qemu_conf.c, src/qemu/qemu_conf.h: Delete capabilities code * src/qemu/qemu_conf.h: Adapt for API renames * src/Makefile.am: add src/qemu/qemu_capabilities.c
2010-12-16 15:07:07 +00:00
# include "capabilities.h"
Rename command.{c,h} to vircommand.{c,h}
2012-12-12 16:27:01 +00:00
# include "vircommand.h"
Move command/event capabilities detection out of QEMU monitor code The qemuMonitorSetCapabilities() API is used to initialize the QMP protocol capabilities. It has since been abused to initialize some libvirt internal capabilities based on command/event existance too. Move the latter code out into qemuCapsProbeQMP() in the QEMU capabilities source file instead Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-09-13 14:54:02 +00:00
# include "qemu_monitor.h"
qemu: Implement virConnectGetDomainCapabilities So far only information on disks and host devices are exposed in the capabilities XML. Well, at least something. Even a new test is introduced. The qemu capabilities are stolen from already existing qemucapabilities test. There's one tricky point though. Functions that checks host's KVM and VFIO capabilities, are impossible to mock currently. So in the test, we are setting the capabilities by hand. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-06-25 16:39:29 +00:00
# include "domain_capabilities.h"
driver config: Introduce virFirmware object The virQEMUDriverConfig object contains lists of loader:nvram pairs to advertise firmwares supported by by the driver, and qemu_conf.c contains code to populate the lists, all of which is useful for other drivers too. To avoid code duplication, introduce a virFirmware object to encapsulate firmware details and switch the qemu driver to use it. Signed-off-by: Jim Fehlig <jfehlig@suse.com>
2016-05-17 22:45:27 +00:00
# include "virfirmware.h"
Move QEMU capabilities management into a separate file The qemu_conf.c code is doing three jobs, driver config file loading, QEMU capabilities management and QEMU command line management. Move the capabilities code into its own file * src/qemu/qemu_capabilities.c, src/qemu/qemu_capabilities.h: New capabilities management code * src/qemu/qemu_conf.c, src/qemu/qemu_conf.h: Delete capabilities code * src/qemu/qemu_conf.h: Adapt for API renames * src/Makefile.am: add src/qemu/qemu_capabilities.c
2010-12-16 15:07:07 +00:00
qemu: remove all support for kQEMU The kQEMU accelerator was deleted in QEMU 0.12, so we no longer need to support it in the QEMU driver. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-11-05 11:49:40 +00:00
/*
* Internal flags to keep track of qemu command line capabilities
*
* As a general rule these flags must not be deleted / renamed, as
* they are serialized in string format into the runtime XML file
* for guests, and new libvirt needs to cope with reading flags
* defined by old libvirt.
*
* The exception to this rule is when we drop support for running
* with older QEMU versions entirely. When a flag is no longer needed
* we temporarily give it an X_ prefix to indicate it should no
* longer be used in code. Periodically we can then purge all the
* X_ flags and re-group what's left.
*/
qemu: enum cleanups in "src/qemu/*" As we are doing with the enum structures, a cleanup in "src/qemu/" directory was done now. All the enums that were defined in the header files were converted to typedefs in this directory. This patch includes all the adjustments to remove conflicts when you do this kind of change. "Enum-to-typedef"'s conversions were made in "src/qemu/qemu_{capabilities, domain, migration, hotplug}.h". Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
2014-06-15 16:32:56 +00:00
typedef enum {
qemu: Remove explicit values from virQEMUCapsFlags This gets rid of the partially enforced alignment and makes it less likely for a bogus value to be introduced in the enumeration. Capabilities are divided in five-element groups for better readability. Use #define for QEMU_CAPS_NET_NAME and QEMU_CAPS_HOST_NET_ADD, both of which are aliases for QEMU_CAPS_0_10.
2015-10-06 14:28:25 +00:00
/* 0 */
qemu: remove all support for kQEMU The kQEMU accelerator was deleted in QEMU 0.12, so we no longer need to support it in the QEMU driver. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-11-05 11:49:40 +00:00
X_QEMU_CAPS_KQEMU, /* Whether KQEMU is compiled in */
qemu: assume -vnc arg always takes a ':' As of QEMU 0.9.0 the -vnc option accepts a ':' to separate port from listen address, so the QEMU driver can assume that support for listen addresses is always available. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-11-05 11:56:47 +00:00
X_QEMU_CAPS_VNC_COLON, /* VNC takes or address + display */
qemu: assume -no-reboot is always available The -no-reboot arg was added in QEMU 0.9.0, so the QEMU driver can now assume it is always present. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-11-05 12:17:50 +00:00
X_QEMU_CAPS_NO_REBOOT, /* Is the -no-reboot flag available */
qemu: assume -drive argument is always available As of QEMU 0.9.1 the -drive argument can be used to configure all disks, so the QEMU driver can assume it is always available and drop support for -hda/-cdrom/etc. Many of the tests need updating because a great many were running without CAPS_DRIVE set, so using the -hda legacy syntax. Fixing the tests uncovered a bug in the argv -> xml convertor which failed to handle disk with if=floppy. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-11-06 14:28:57 +00:00
X_QEMU_CAPS_DRIVE, /* Is the new -drive arg available */
qemu: Remove explicit values from virQEMUCapsFlags This gets rid of the partially enforced alignment and makes it less likely for a bogus value to be introduced in the enumeration. Capabilities are divided in five-element groups for better readability. Use #define for QEMU_CAPS_NET_NAME and QEMU_CAPS_HOST_NET_ADD, both of which are aliases for QEMU_CAPS_0_10.
2015-10-06 14:28:25 +00:00
QEMU_CAPS_DRIVE_BOOT, /* Does -drive support boot=on */
/* 5 */
qemu: assume -name is always available The -name arg was added in QEMU 0.9.1, so the QEMU driver can assume it is always available. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-11-06 14:29:41 +00:00
X_QEMU_CAPS_NAME, /* Is the -name flag available */
qemu: assume -uuid is always available The -uuid arg was added in QEMU 0.10.0, so the QEMU driver can assume it is always available. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-11-06 14:29:52 +00:00
X_QEMU_CAPS_UUID, /* Is the -uuid flag available */
qemu: really remove last traces of Xenner support We have twice previously attempted to remove Xenner support commit de9be0ab4d7abe4c3ae5beaaff7ddb208921f1f1 Author: Daniel P. Berrange <berrange@redhat.com> Date: Wed Aug 22 17:29:01 2012 +0100 Remove xenner support commit 92572c3d71bd08e6dd1897c7b14be9d27df608e9 Author: Ján Tomko <jtomko@redhat.com> Date: Wed Feb 18 16:33:50 2015 +0100 Remove code handling the QEMU_CAPS_DOMID capability This change really does remove the last traces of it in the capabilities handling code Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-11-06 14:44:35 +00:00
X_QEMU_CAPS_DOMID, /* Xenner: -domid flag available */
qemu: assume vnet-hdr feature is always available
2015-11-06 15:48:44 +00:00
X_QEMU_CAPS_VNET_HDR,
qemu: assume support for all migration protocols except rdma Since we require QEMU 0.12.0, we can assume that QEMU supports all of the fd, tcp, unix and exec migration protocols. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-11-06 16:50:26 +00:00
X_QEMU_CAPS_MIGRATE_KVM_STDIO, /* avoid kvm tcp migration bug */
qemu: Remove explicit values from virQEMUCapsFlags This gets rid of the partially enforced alignment and makes it less likely for a bogus value to be introduced in the enumeration. Capabilities are divided in five-element groups for better readability. Use #define for QEMU_CAPS_NET_NAME and QEMU_CAPS_HOST_NET_ADD, both of which are aliases for QEMU_CAPS_0_10.
2015-10-06 14:28:25 +00:00
/* 10 */
qemu: assume support for all migration protocols except rdma Since we require QEMU 0.12.0, we can assume that QEMU supports all of the fd, tcp, unix and exec migration protocols. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-11-06 16:50:26 +00:00
X_QEMU_CAPS_MIGRATE_QEMU_TCP, /* have qemu tcp migration */
X_QEMU_CAPS_MIGRATE_QEMU_EXEC, /* have qemu exec migration */
qemu: assume -drive cache always uses v2 option names As of QEMU 0.10.0, the -drive cache option stopped using the on/off value names, so the QEMU driver can assume use of the new value names. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-11-06 17:26:08 +00:00
X_QEMU_CAPS_DRIVE_CACHE_V2, /* cache= flag wanting new v2 values */
qemu: Remove explicit values from virQEMUCapsFlags This gets rid of the partially enforced alignment and makes it less likely for a bogus value to be introduced in the enumeration. Capabilities are divided in five-element groups for better readability. Use #define for QEMU_CAPS_NET_NAME and QEMU_CAPS_HOST_NET_ADD, both of which are aliases for QEMU_CAPS_0_10.
2015-10-06 14:28:25 +00:00
QEMU_CAPS_KVM, /* Whether KVM is enabled by default */
qemu: assume -drive format is always available As of QEMU 0.10.0 the -drive format= parameter was added, so the QEMU driver can assume it is always available. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-11-06 18:20:20 +00:00
X_QEMU_CAPS_DRIVE_FORMAT, /* Is -drive format= avail */
qemu: Remove explicit values from virQEMUCapsFlags This gets rid of the partially enforced alignment and makes it less likely for a bogus value to be introduced in the enumeration. Capabilities are divided in five-element groups for better readability. Use #define for QEMU_CAPS_NET_NAME and QEMU_CAPS_HOST_NET_ADD, both of which are aliases for QEMU_CAPS_0_10.
2015-10-06 14:28:25 +00:00
/* 15 */
qemu: assume -vga is always available As of QEMU 0.10.0 the -vga argument was introduced, so the QEMU driver can assume it is always available. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-11-09 15:39:54 +00:00
X_QEMU_CAPS_VGA, /* Is -vga avail */
qemu: assume various QEMU 0.10 features are always available The -sdl and -net ...name=XXX arguments were both introduced in QEMU 0.10, so the QEMU driver can assume they are always available. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-11-09 16:20:08 +00:00
X_QEMU_CAPS_0_10, /* features added in qemu-0.10.0 or later */
Deprecate QEMU_CAPS_PCIDEVICE Before removal of QEMU_CAPS_DEVICE, its only usage was or'd with QEMU_CAPS_DEVICE. Now it's unused.
2016-05-20 12:41:49 +00:00
X_QEMU_CAPS_PCIDEVICE, /* PCI device assignment supported */
qemu: Remove explicit values from virQEMUCapsFlags This gets rid of the partially enforced alignment and makes it less likely for a bogus value to be introduced in the enumeration. Capabilities are divided in five-element groups for better readability. Use #define for QEMU_CAPS_NET_NAME and QEMU_CAPS_HOST_NET_ADD, both of which are aliases for QEMU_CAPS_0_10.
2015-10-06 14:28:25 +00:00
QEMU_CAPS_MEM_PATH, /* mmap'ped guest backing supported */
QEMU_CAPS_DRIVE_SERIAL, /* -driver serial= available */
/* 20 */
qemu: really remove last traces of Xenner support We have twice previously attempted to remove Xenner support commit de9be0ab4d7abe4c3ae5beaaff7ddb208921f1f1 Author: Daniel P. Berrange <berrange@redhat.com> Date: Wed Aug 22 17:29:01 2012 +0100 Remove xenner support commit 92572c3d71bd08e6dd1897c7b14be9d27df608e9 Author: Ján Tomko <jtomko@redhat.com> Date: Wed Feb 18 16:33:50 2015 +0100 Remove code handling the QEMU_CAPS_DOMID capability This change really does remove the last traces of it in the capabilities handling code Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-11-06 14:44:35 +00:00
X_QEMU_CAPS_XEN_DOMID, /* -xen-domid */
qemu: assume support for all migration protocols except rdma Since we require QEMU 0.12.0, we can assume that QEMU supports all of the fd, tcp, unix and exec migration protocols. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-11-06 16:50:26 +00:00
X_QEMU_CAPS_MIGRATE_QEMU_UNIX, /* qemu migration via unix sockets */
qemu: caps: blacklist QEMU_CAPS_CHARDEV Every qemu version we support has QEMU_CAPS_CHARDEV, so stop explicitly tracking it and blacklist it like we've done for many other feature flags. Reviewed-by: Andrea Bolognani <abologna@redhat.com> Signed-off-by: Cole Robinson <crobinso@redhat.com>
2017-06-26 17:13:00 +00:00
X_QEMU_CAPS_CHARDEV, /* Is the new -chardev arg available */
qemu: Remove explicit values from virQEMUCapsFlags This gets rid of the partially enforced alignment and makes it less likely for a bogus value to be introduced in the enumeration. Capabilities are divided in five-element groups for better readability. Use #define for QEMU_CAPS_NET_NAME and QEMU_CAPS_HOST_NET_ADD, both of which are aliases for QEMU_CAPS_0_10.
2015-10-06 14:28:25 +00:00
QEMU_CAPS_ENABLE_KVM, /* -enable-kvm flag */
QEMU_CAPS_MONITOR_JSON, /* JSON mode for monitor */
/* 25 */
qemu: caps: Deprecate QEMU_CAPS_BALLOON The flag is now unused and all qemus supported by libvirt already support it.
2016-04-06 12:29:26 +00:00
X_QEMU_CAPS_BALLOON, /* -balloon available */
Deprecate QEMU_CAPS_DEVICE We support qemu version 0.12.0+, which has it.
2016-05-20 12:33:58 +00:00
X_QEMU_CAPS_DEVICE, /* Is the -device arg available */
qemu: Remove explicit values from virQEMUCapsFlags This gets rid of the partially enforced alignment and makes it less likely for a bogus value to be introduced in the enumeration. Capabilities are divided in five-element groups for better readability. Use #define for QEMU_CAPS_NET_NAME and QEMU_CAPS_HOST_NET_ADD, both of which are aliases for QEMU_CAPS_0_10.
2015-10-06 14:28:25 +00:00
QEMU_CAPS_SDL, /* Is the new -sdl arg available */
qemu: caps: Always assume QEMU_CAPS_SMP_TOPOLOGY Support for SMP topology was added by qemu commit dc6b1c09849484fbbc50 prior to 0.12.0, our minimum supported qemu version. $ git describe --tags dc6b1c09849484fbbc50803307e4c7a3d81eab62 v0.11.0-rc0-449-gdc6b1c0 $ git describe --tags --contains dc6b1c09849484fbbc50803307e4c7a3d81eab v0.12.0-rc0~1477
2016-06-23 11:29:16 +00:00
X_QEMU_CAPS_SMP_TOPOLOGY, /* -smp has sockets/cores/threads */
qemu: Remove explicit values from virQEMUCapsFlags This gets rid of the partially enforced alignment and makes it less likely for a bogus value to be introduced in the enumeration. Capabilities are divided in five-element groups for better readability. Use #define for QEMU_CAPS_NET_NAME and QEMU_CAPS_HOST_NET_ADD, both of which are aliases for QEMU_CAPS_0_10.
2015-10-06 14:28:25 +00:00
QEMU_CAPS_NETDEV, /* -netdev flag & netdev_add/remove */
/* 30 */
QEMU_CAPS_RTC, /* The -rtc flag for clock options */
QEMU_CAPS_VHOST_NET, /* vhost-net support available */
QEMU_CAPS_RTC_TD_HACK, /* -rtc-td-hack available */
QEMU_CAPS_NO_HPET, /* -no-hpet flag is supported */
QEMU_CAPS_NO_KVM_PIT, /* -no-kvm-pit-reinjection supported */
/* 35 */
QEMU_CAPS_TDF, /* -tdf flag (user-mode pit catchup) */
QEMU_CAPS_PCI_CONFIGFD, /* pci-assign.configfd */
QEMU_CAPS_NODEFCONFIG, /* -nodefconfig */
QEMU_CAPS_BOOT_MENU, /* -boot menu=on support */
qemu: remove all support for kQEMU The kQEMU accelerator was deleted in QEMU 0.12, so we no longer need to support it in the QEMU driver. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-11-05 11:49:40 +00:00
X_QEMU_CAPS_ENABLE_KQEMU, /* -enable-kqemu flag */
qemu: Remove explicit values from virQEMUCapsFlags This gets rid of the partially enforced alignment and makes it less likely for a bogus value to be introduced in the enumeration. Capabilities are divided in five-element groups for better readability. Use #define for QEMU_CAPS_NET_NAME and QEMU_CAPS_HOST_NET_ADD, both of which are aliases for QEMU_CAPS_0_10.
2015-10-06 14:28:25 +00:00
/* 40 */
QEMU_CAPS_FSDEV, /* -fstype filesystem passthrough */
QEMU_CAPS_NESTING, /* -enable-nesting (SVM/VMX) */
QEMU_CAPS_NAME_PROCESS, /* Is -name process= available */
Deprecate QEMU_CAPS_DRIVE_READONLY We have been assuming its support if qemu supports -device, which all the supported versions do.
2016-05-20 12:25:22 +00:00
X_QEMU_CAPS_DRIVE_READONLY, /* -drive readonly=on|off */
qemu: Remove explicit values from virQEMUCapsFlags This gets rid of the partially enforced alignment and makes it less likely for a bogus value to be introduced in the enumeration. Capabilities are divided in five-element groups for better readability. Use #define for QEMU_CAPS_NET_NAME and QEMU_CAPS_HOST_NET_ADD, both of which are aliases for QEMU_CAPS_0_10.
2015-10-06 14:28:25 +00:00
QEMU_CAPS_SMBIOS_TYPE, /* Is -smbios type= available */
/* 45 */
qemu_capabilities: mark QEMU_CAPS_VGA_QXL capability as deprecated If QEMU in question supports QMP, this capability is set if QEMU_CAPS_DEVICE_QXL was set based on existence of "-device qxl". If libvirt needs to parse *help*, because there is no QMP support, it checks for existence of "-vga qxl", but it also parses output of "-device ?" and sets QEMU_CAPS_DEVICE_QXL too. Now that libvirt supports only QEMU that has "-device" implemented it's safe to drop this capability and stop using it. Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-10-11 15:46:39 +00:00
X_QEMU_CAPS_VGA_QXL, /* The 'qxl' arg for '-vga' */
qemu: Remove explicit values from virQEMUCapsFlags This gets rid of the partially enforced alignment and makes it less likely for a bogus value to be introduced in the enumeration. Capabilities are divided in five-element groups for better readability. Use #define for QEMU_CAPS_NET_NAME and QEMU_CAPS_HOST_NET_ADD, both of which are aliases for QEMU_CAPS_0_10.
2015-10-06 14:28:25 +00:00
QEMU_CAPS_SPICE, /* Is -spice avail */
QEMU_CAPS_VGA_NONE, /* The 'none' arg for '-vga' */
qemu: assume support for all migration protocols except rdma Since we require QEMU 0.12.0, we can assume that QEMU supports all of the fd, tcp, unix and exec migration protocols. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-11-06 16:50:26 +00:00
X_QEMU_CAPS_MIGRATE_QEMU_FD, /* -incoming fd:n */
qemu: Remove explicit values from virQEMUCapsFlags This gets rid of the partially enforced alignment and makes it less likely for a bogus value to be introduced in the enumeration. Capabilities are divided in five-element groups for better readability. Use #define for QEMU_CAPS_NET_NAME and QEMU_CAPS_HOST_NET_ADD, both of which are aliases for QEMU_CAPS_0_10.
2015-10-06 14:28:25 +00:00
QEMU_CAPS_BOOTINDEX, /* -device bootindex property */
/* 50 */
QEMU_CAPS_HDA_DUPLEX, /* -device hda-duplex */
QEMU_CAPS_DRIVE_AIO, /* -drive aio= supported */
qemu: Drop QEMU_CAPS_PCI_MULTIBUS Due to the extra architecture-specific logic, it's already necessary for users to call virQEMUCapsHasPCIMultiBus(), so the capability itself is just a pointless distraction.
2017-03-02 14:40:29 +00:00
X_QEMU_CAPS_PCI_MULTIBUS, /* bus=pci.0 vs bus=pci */
qemu: Remove explicit values from virQEMUCapsFlags This gets rid of the partially enforced alignment and makes it less likely for a bogus value to be introduced in the enumeration. Capabilities are divided in five-element groups for better readability. Use #define for QEMU_CAPS_NET_NAME and QEMU_CAPS_HOST_NET_ADD, both of which are aliases for QEMU_CAPS_0_10.
2015-10-06 14:28:25 +00:00
QEMU_CAPS_PCI_BOOTINDEX, /* pci-assign.bootindex */
QEMU_CAPS_CCID_EMULATED, /* -device ccid-card-emulated */
/* 55 */
QEMU_CAPS_CCID_PASSTHRU, /* -device ccid-card-passthru */
QEMU_CAPS_CHARDEV_SPICEVMC, /* newer -chardev spicevmc */
QEMU_CAPS_DEVICE_SPICEVMC, /* older -device spicevmc*/
QEMU_CAPS_VIRTIO_TX_ALG, /* -device virtio-net-pci,tx=string */
qemu_capabilities: join capabilities for qxl and qxl-vga devices This patch simplifies QEMU capabilities for QXL video device. QEMU exposes this device as *qxl-vga* and *qxl* and they are both the same device with the same set of parameters, the only difference is that *qxl-vga* includes VGA compatibility. Based on QEMU code they are tied together so it's safe to check only for presence of only one of them. This patch also removes an invalid test case "video-qxl-sec-nodevice" where there is only *qxl-vga* device and *qxl* device is not present. Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-10-11 15:42:37 +00:00
X_QEMU_CAPS_DEVICE_QXL_VGA, /* primary qxl device named qxl-vga? */
qemu: Remove explicit values from virQEMUCapsFlags This gets rid of the partially enforced alignment and makes it less likely for a bogus value to be introduced in the enumeration. Capabilities are divided in five-element groups for better readability. Use #define for QEMU_CAPS_NET_NAME and QEMU_CAPS_HOST_NET_ADD, both of which are aliases for QEMU_CAPS_0_10.
2015-10-06 14:28:25 +00:00
/* 60 */
QEMU_CAPS_PCI_MULTIFUNCTION, /* -device multifunction=on|off */
QEMU_CAPS_VIRTIO_IOEVENTFD, /* virtio-{net|blk}-pci.ioeventfd=on */
QEMU_CAPS_SGA, /* Serial Graphics Adapter */
QEMU_CAPS_VIRTIO_BLK_EVENT_IDX, /* virtio-blk-pci.event_idx */
QEMU_CAPS_VIRTIO_NET_EVENT_IDX, /* virtio-net-pci.event_idx */
/* 65 */
QEMU_CAPS_DRIVE_CACHE_DIRECTSYNC, /* Is cache=directsync supported? */
QEMU_CAPS_PIIX3_USB_UHCI, /* -device piix3-usb-uhci */
QEMU_CAPS_PIIX4_USB_UHCI, /* -device piix4-usb-uhci */
QEMU_CAPS_USB_EHCI, /* -device usb-ehci */
QEMU_CAPS_ICH9_USB_EHCI1, /* -device ich9-usb-ehci1 and friends */
/* 70 */
QEMU_CAPS_VT82C686B_USB_UHCI, /* -device vt82c686b-usb-uhci */
QEMU_CAPS_PCI_OHCI, /* -device pci-ohci */
QEMU_CAPS_USB_REDIR, /* -device usb-redir */
QEMU_CAPS_USB_HUB, /* -device usb-hub */
QEMU_CAPS_NO_SHUTDOWN, /* usable -no-shutdown */
/* 75 */
QEMU_CAPS_DRIVE_CACHE_UNSAFE, /* Is cache=unsafe supported? */
qemu: Drop QEMU_CAPS_PCI_ROMBAR The only QEMU versions that don't have such capability are <0.12, which we no longer support anyway. Additionally, this solves the issue of some QEMU binaries being reported as not having such capability just because they lacked the {kvm-}pci-assign QMP object.
2016-05-16 07:51:42 +00:00
X_QEMU_CAPS_PCI_ROMBAR, /* -device rombar=0|1 */
qemu: Remove explicit values from virQEMUCapsFlags This gets rid of the partially enforced alignment and makes it less likely for a bogus value to be introduced in the enumeration. Capabilities are divided in five-element groups for better readability. Use #define for QEMU_CAPS_NET_NAME and QEMU_CAPS_HOST_NET_ADD, both of which are aliases for QEMU_CAPS_0_10.
2015-10-06 14:28:25 +00:00
QEMU_CAPS_ICH9_AHCI, /* -device ich9-ahci */
QEMU_CAPS_NO_ACPI, /* -no-acpi */
QEMU_CAPS_FSDEV_READONLY, /* -fsdev readonly supported */
/* 80 */
QEMU_CAPS_VIRTIO_BLK_SCSI, /* virtio-blk-pci.scsi */
qemu: Drop QEMU_CAPS_VIRTIO_BLK_SG_IO The only QEMU versions that don't have such capability are <0.11, which we no longer support anyway
2016-05-16 08:29:57 +00:00
X_QEMU_CAPS_VIRTIO_BLK_SG_IO, /* SG_IO commands */
qemu: Remove explicit values from virQEMUCapsFlags This gets rid of the partially enforced alignment and makes it less likely for a bogus value to be introduced in the enumeration. Capabilities are divided in five-element groups for better readability. Use #define for QEMU_CAPS_NET_NAME and QEMU_CAPS_HOST_NET_ADD, both of which are aliases for QEMU_CAPS_0_10.
2015-10-06 14:28:25 +00:00
QEMU_CAPS_DRIVE_COPY_ON_READ, /* -drive copy-on-read */
qemu: Drop QEMU_CAPS_CPU_HOST The only QEMU versions that don't have such capability are <0.11, which we no longer support anyway
2016-05-16 08:08:29 +00:00
X_QEMU_CAPS_CPU_HOST, /* support for -cpu host */
qemu: Remove explicit values from virQEMUCapsFlags This gets rid of the partially enforced alignment and makes it less likely for a bogus value to be introduced in the enumeration. Capabilities are divided in five-element groups for better readability. Use #define for QEMU_CAPS_NET_NAME and QEMU_CAPS_HOST_NET_ADD, both of which are aliases for QEMU_CAPS_0_10.
2015-10-06 14:28:25 +00:00
QEMU_CAPS_FSDEV_WRITEOUT, /* -fsdev writeout supported */
/* 85 */
QEMU_CAPS_DRIVE_IOTUNE, /* -drive bps= and friends */
QEMU_CAPS_WAKEUP, /* system_wakeup monitor command */
QEMU_CAPS_SCSI_DISK_CHANNEL, /* Is scsi-disk.channel available? */
QEMU_CAPS_SCSI_BLOCK, /* -device scsi-block */
QEMU_CAPS_TRANSACTION, /* transaction monitor command */
/* 90 */
QEMU_CAPS_BLOCKJOB_SYNC, /* old block_job_cancel, block_stream */
QEMU_CAPS_BLOCKJOB_ASYNC, /* new block-job-cancel, block-stream */
QEMU_CAPS_SCSI_CD, /* -device scsi-cd */
QEMU_CAPS_IDE_CD, /* -device ide-cd */
QEMU_CAPS_NO_USER_CONFIG, /* -no-user-config */
/* 95 */
QEMU_CAPS_HDA_MICRO, /* -device hda-micro */
QEMU_CAPS_DUMP_GUEST_MEMORY, /* dump-guest-memory command */
QEMU_CAPS_NEC_USB_XHCI, /* -device nec-usb-xhci */
QEMU_CAPS_VIRTIO_S390, /* -device virtio-*-s390 */
QEMU_CAPS_BALLOON_EVENT, /* Async event for balloon changes */
/* 100 */
QEMU_CAPS_NETDEV_BRIDGE, /* bridge helper support */
QEMU_CAPS_SCSI_LSI, /* -device lsi */
QEMU_CAPS_VIRTIO_SCSI, /* -device virtio-scsi-* */
QEMU_CAPS_BLOCKIO, /* -device ...logical_block_size & co */
qemu: caps: Rename CAPS_DISABLE_S[34] to CAPS_PIIX_DISABLE_S[34] These settings are specific to PIIX, so clarify it
2016-01-04 22:57:06 +00:00
QEMU_CAPS_PIIX_DISABLE_S3, /* -M pc S3 BIOS Advertisement on/off */
qemu: Remove explicit values from virQEMUCapsFlags This gets rid of the partially enforced alignment and makes it less likely for a bogus value to be introduced in the enumeration. Capabilities are divided in five-element groups for better readability. Use #define for QEMU_CAPS_NET_NAME and QEMU_CAPS_HOST_NET_ADD, both of which are aliases for QEMU_CAPS_0_10.
2015-10-06 14:28:25 +00:00
/* 105 */
qemu: caps: Rename CAPS_DISABLE_S[34] to CAPS_PIIX_DISABLE_S[34] These settings are specific to PIIX, so clarify it
2016-01-04 22:57:06 +00:00
QEMU_CAPS_PIIX_DISABLE_S4, /* -M pc S4 BIOS Advertisement on/off */
qemu: Remove explicit values from virQEMUCapsFlags This gets rid of the partially enforced alignment and makes it less likely for a bogus value to be introduced in the enumeration. Capabilities are divided in five-element groups for better readability. Use #define for QEMU_CAPS_NET_NAME and QEMU_CAPS_HOST_NET_ADD, both of which are aliases for QEMU_CAPS_0_10.
2015-10-06 14:28:25 +00:00
QEMU_CAPS_USB_REDIR_FILTER, /* usb-redir.filter */
QEMU_CAPS_IDE_DRIVE_WWN, /* Is ide-drive.wwn available? */
QEMU_CAPS_SCSI_DISK_WWN, /* Is scsi-disk.wwn available? */
QEMU_CAPS_SECCOMP_SANDBOX, /* -sandbox */
/* 110 */
QEMU_CAPS_REBOOT_TIMEOUT, /* -boot reboot-timeout */
QEMU_CAPS_DUMP_GUEST_CORE, /* dump-guest-core-parameter */
QEMU_CAPS_SEAMLESS_MIGRATION, /* seamless-migration for SPICE */
QEMU_CAPS_BLOCK_COMMIT, /* block-commit */
QEMU_CAPS_VNC, /* Is -vnc available? */
/* 115 */
QEMU_CAPS_DRIVE_MIRROR, /* drive-mirror monitor command */
QEMU_CAPS_USB_REDIR_BOOTINDEX, /* usb-redir.bootindex */
QEMU_CAPS_USB_HOST_BOOTINDEX, /* usb-host.bootindex */
QEMU_CAPS_DISK_SNAPSHOT, /* blockdev-snapshot-sync command */
QEMU_CAPS_DEVICE_QXL, /* -device qxl */
/* 120 */
QEMU_CAPS_DEVICE_VGA, /* -device VGA */
QEMU_CAPS_DEVICE_CIRRUS_VGA, /* -device cirrus-vga */
QEMU_CAPS_DEVICE_VMWARE_SVGA, /* -device vmware-svga */
QEMU_CAPS_DEVICE_VIDEO_PRIMARY, /* -device safe for primary video device */
QEMU_CAPS_SCLP_S390, /* -device sclp* */
/* 125 */
QEMU_CAPS_DEVICE_USB_SERIAL, /* -device usb-serial */
QEMU_CAPS_DEVICE_USB_NET, /* -device usb-net */
QEMU_CAPS_ADD_FD, /* -add-fd */
QEMU_CAPS_NBD_SERVER, /* nbd-server-start QMP command */
QEMU_CAPS_DEVICE_VIRTIO_RNG, /* virtio-rng device */
/* 130 */
QEMU_CAPS_OBJECT_RNG_RANDOM, /* the rng-random backend for virtio rng */
QEMU_CAPS_OBJECT_RNG_EGD, /* EGD protocol daemon for rng */
QEMU_CAPS_VIRTIO_CCW, /* -device virtio-*-ccw */
QEMU_CAPS_DTB, /* -dtb file */
QEMU_CAPS_SCSI_MEGASAS, /* -device megasas */
/* 135 */
QEMU_CAPS_IPV6_MIGRATION, /* -incoming [::] */
QEMU_CAPS_MACHINE_OPT, /* -machine xxxx*/
QEMU_CAPS_MACHINE_USB_OPT, /* -machine xxx,usb=on/off */
QEMU_CAPS_DEVICE_TPM_PASSTHROUGH, /* -tpmdev passthrough */
QEMU_CAPS_DEVICE_TPM_TIS, /* -device tpm_tis */
/* 140 */
QEMU_CAPS_DEVICE_NVRAM, /* -global spapr-nvram.reg=xxxx */
QEMU_CAPS_DEVICE_PCI_BRIDGE, /* -device pci-bridge */
QEMU_CAPS_DEVICE_VFIO_PCI, /* -device vfio-pci */
QEMU_CAPS_VFIO_PCI_BOOTINDEX, /* bootindex param for vfio-pci device */
QEMU_CAPS_DEVICE_SCSI_GENERIC, /* -device scsi-generic */
/* 145 */
QEMU_CAPS_DEVICE_SCSI_GENERIC_BOOTINDEX, /* -device scsi-generic.bootindex */
QEMU_CAPS_MEM_MERGE, /* -machine mem-merge */
QEMU_CAPS_VNC_WEBSOCKET, /* -vnc x:y,websocket */
QEMU_CAPS_DRIVE_DISCARD, /* -drive discard=off(ignore)|on(unmap) */
qemu: rename QEMU_CAPS_MLOCK to QEMU_CAPS_REALTIME_MLOCK Purely cosmetic change to be consistent with the other names. Signed-off-by: Henning Schild <henning.schild@siemens.com>
2016-07-25 12:44:16 +00:00
QEMU_CAPS_REALTIME_MLOCK, /* -realtime mlock=on|off */
qemu: Remove explicit values from virQEMUCapsFlags This gets rid of the partially enforced alignment and makes it less likely for a bogus value to be introduced in the enumeration. Capabilities are divided in five-element groups for better readability. Use #define for QEMU_CAPS_NET_NAME and QEMU_CAPS_HOST_NET_ADD, both of which are aliases for QEMU_CAPS_0_10.
2015-10-06 14:28:25 +00:00
/* 150 */
QEMU_CAPS_VNC_SHARE_POLICY, /* set display sharing policy */
QEMU_CAPS_DEVICE_DEL_EVENT, /* DEVICE_DELETED event */
QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, /* -device i82801b11-bridge */
QEMU_CAPS_I440FX_PCI_HOLE64_SIZE, /* i440FX-pcihost.pci-hole64-size */
QEMU_CAPS_Q35_PCI_HOLE64_SIZE, /* q35-pcihost.pci-hole64-size */
/* 155 */
QEMU_CAPS_DEVICE_USB_STORAGE, /* -device usb-storage */
QEMU_CAPS_USB_STORAGE_REMOVABLE, /* usb-storage.removable */
QEMU_CAPS_DEVICE_VIRTIO_MMIO, /* -device virtio-mmio */
QEMU_CAPS_DEVICE_ICH9_INTEL_HDA, /* -device ich9-intel-hda */
QEMU_CAPS_KVM_PIT_TICK_POLICY, /* kvm-pit.lost_tick_policy */
/* 160 */
QEMU_CAPS_BOOT_STRICT, /* -boot strict */
QEMU_CAPS_DEVICE_PANIC, /* -device pvpanic */
QEMU_CAPS_ENABLE_FIPS, /* -enable-fips */
QEMU_CAPS_SPICE_FILE_XFER_DISABLE, /* -spice disable-agent-file-xfer */
QEMU_CAPS_CHARDEV_SPICEPORT, /* -chardev spiceport */
/* 165 */
QEMU_CAPS_DEVICE_USB_KBD, /* -device usb-kbd */
QEMU_CAPS_HOST_PCI_MULTIDOMAIN, /* support domain > 0 in host pci address */
QEMU_CAPS_MSG_TIMESTAMP, /* -msg timestamp */
QEMU_CAPS_ACTIVE_COMMIT, /* block-commit works without 'top' */
QEMU_CAPS_CHANGE_BACKING_FILE, /* change name of backing file in metadata */
/* 170 */
QEMU_CAPS_OBJECT_MEMORY_RAM, /* -object memory-backend-ram */
QEMU_CAPS_NUMA, /* newer -numa handling with disjoint cpu ranges */
QEMU_CAPS_OBJECT_MEMORY_FILE, /* -object memory-backend-file */
QEMU_CAPS_OBJECT_USB_AUDIO, /* usb-audio device support */
QEMU_CAPS_RTC_RESET_REINJECTION, /* rtc-reset-reinjection monitor command */
/* 175 */
QEMU_CAPS_SPLASH_TIMEOUT, /* -boot splash-time */
QEMU_CAPS_OBJECT_IOTHREAD, /* -object iothread */
QEMU_CAPS_MIGRATE_RDMA, /* have rdma migration */
QEMU_CAPS_DEVICE_IVSHMEM, /* -device ivshmem */
QEMU_CAPS_DRIVE_IOTUNE_MAX, /* -drive bps_max= and friends */
/* 180 */
QEMU_CAPS_VGA_VGAMEM, /* -device VGA.vgamem_mb */
QEMU_CAPS_VMWARE_SVGA_VGAMEM, /* -device vmware-svga.vgamem_mb */
QEMU_CAPS_QXL_VGAMEM, /* -device qxl.vgamem_mb */
qemu_capabilities: join capabilities for qxl and qxl-vga devices This patch simplifies QEMU capabilities for QXL video device. QEMU exposes this device as *qxl-vga* and *qxl* and they are both the same device with the same set of parameters, the only difference is that *qxl-vga* includes VGA compatibility. Based on QEMU code they are tied together so it's safe to check only for presence of only one of them. This patch also removes an invalid test case "video-qxl-sec-nodevice" where there is only *qxl-vga* device and *qxl* device is not present. Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-10-11 15:42:37 +00:00
X_QEMU_CAPS_QXL_VGA_VGAMEM, /* -device qxl-vga.vgamem_mb */
qemu: Remove explicit values from virQEMUCapsFlags This gets rid of the partially enforced alignment and makes it less likely for a bogus value to be introduced in the enumeration. Capabilities are divided in five-element groups for better readability. Use #define for QEMU_CAPS_NET_NAME and QEMU_CAPS_HOST_NET_ADD, both of which are aliases for QEMU_CAPS_0_10.
2015-10-06 14:28:25 +00:00
QEMU_CAPS_DEVICE_PC_DIMM, /* pc-dimm device */
/* 185 */
QEMU_CAPS_MACHINE_VMPORT_OPT, /* -machine xxx,vmport=on/off/auto */
QEMU_CAPS_AES_KEY_WRAP, /* -machine aes_key_wrap */
QEMU_CAPS_DEA_KEY_WRAP, /* -machine dea_key_wrap */
QEMU_CAPS_DEVICE_PCI_SERIAL, /* -device pci-serial */
QEMU_CAPS_CPU_AARCH64_OFF, /* -cpu ...,aarch64=off */
/* 190 */
QEMU_CAPS_VHOSTUSER_MULTIQUEUE, /* vhost-user with -netdev queues= */
QEMU_CAPS_MIGRATION_EVENT, /* MIGRATION event */
QEMU_CAPS_OBJECT_GPEX, /* have generic PCI host controller */
QEMU_CAPS_DEVICE_IOH3420, /* -device ioh3420 */
QEMU_CAPS_DEVICE_X3130_UPSTREAM, /* -device x3130-upstream */
/* 195 */
QEMU_CAPS_DEVICE_XIO3130_DOWNSTREAM, /* -device xio3130-downstream */
QEMU_CAPS_DEVICE_RTL8139, /* -device rtl8139 */
QEMU_CAPS_DEVICE_E1000, /* -device e1000 */
QEMU_CAPS_DEVICE_VIRTIO_NET, /* -device virtio-net-* */
QEMU_CAPS_MACH_VIRT_GIC_VERSION, /* -machine virt,gic-version */
qemu: Use -incoming defer for migrations Traditionally, we pass incoming migration URI on QEMU command line, which has some drawbacks. Depending on the URI QEMU may initialize its migration state immediately without giving us a chance to set any additional migration parameters (this applies mainly for fd: URIs). For some URIs the monitor may be completely blocked from the beginning until migration is finished, which means we may be stuck in qmp_capabilities command without being able to send any QMP commands. QEMU solved this by introducing "defer" parameter for -incoming command line option. This will tell QEMU to prepare for an incoming migration while the actual incoming URI is sent using migrate-incoming QMP command. Before calling this command we can normally talk to the monitor and even set any migration parameters which will be honored by the incoming migration. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2015-11-11 17:02:23 +00:00
/* 200 */
QEMU_CAPS_INCOMING_DEFER, /* -incoming defer and migrate_incoming */
qemu_capabilities: check for existence of virtio-vga Commit 21373feb added support for primary virtio-vga device but it was checking for virtio-gpu. Let's check for existence of virtio-vga if we want to use it. Virtio video device is currently represented by three different models *virtio-gpu-device*, *virtio-gpu-pci* and *virtio-vga*. The first two models are tied together and if virtio video devices is compiled in they both exist. However, the *virtio-vga* model doesn't have to exist on some architectures even if the first two models exist. So we cannot group all three together. Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-10-11 12:07:58 +00:00
QEMU_CAPS_DEVICE_VIRTIO_GPU, /* -device virtio-gpu-* */
qemu_capabilities: rename QEMU_CAPS_VIRTIO_GPU_VIRGL We generally uses QEMU_CAPS_DEVICE_$NAME to probe for existence of some device and QEMU_CAPS_$NAME_$PROP to probe for existence of some property of that device. Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-10-11 12:06:53 +00:00
QEMU_CAPS_VIRTIO_GPU_VIRGL, /* -device virtio-gpu-*.virgl */
qemu: add capabilities for virtio input devices Add capabilities for virtio-keyboard, virtio-mouse and virtio-tablet devices: name "virtio-keyboard-device", bus virtio-bus name "virtio-keyboard-pci", bus PCI name "virtio-mouse-device", bus virtio-bus name "virtio-mouse-pci", bus PCI name "virtio-tablet-device", bus virtio-bus name "virtio-tablet-pci", bus PCI Map both -device and -pci versions of the device to one capability. https://bugzilla.redhat.com/show_bug.cgi?id=1231114
2015-11-13 10:26:37 +00:00
QEMU_CAPS_VIRTIO_KEYBOARD, /* -device virtio-keyboard-{device,pci} */
QEMU_CAPS_VIRTIO_MOUSE, /* -device virtio-mouse-{device,pci} */
/* 205 */
QEMU_CAPS_VIRTIO_TABLET, /* -device virtio-tablet-{device,pci} */
qemu: add capability for virtio-input-host-device Add QEMU_CAPS_VIRTIO_INPUT_HOST for both virtio-input-host-device and virtio-input-host-pci.
2015-11-13 14:41:20 +00:00
QEMU_CAPS_VIRTIO_INPUT_HOST, /* -device virtio-input-host-{device,pci} */
qemu: Process new 'append' attribute for char dev with output to a file By default, QEMU truncates serial file on open. Sometimes, it could be weird - for example, when we are trying to investigate some event, which occured several restarts ago. This patch adds an ability to preserve previous content. Signed-off-by: Dmitry Mishin <dim@virtuozzo.com>
2015-12-24 14:27:55 +00:00
QEMU_CAPS_CHARDEV_FILE_APPEND, /* -chardev file,append=on|off */
qemu: caps: check for q35/ICH9 disable S3/S4 Update test data to match
2016-01-09 20:58:50 +00:00
QEMU_CAPS_ICH9_DISABLE_S3, /* -M q35 S3 BIOS Advertisement on/off */
QEMU_CAPS_ICH9_DISABLE_S4, /* -M q35 S4 BIOS Advertisement on/off */
qemu: Use -incoming defer for migrations Traditionally, we pass incoming migration URI on QEMU command line, which has some drawbacks. Depending on the URI QEMU may initialize its migration state immediately without giving us a chance to set any additional migration parameters (this applies mainly for fd: URIs). For some URIs the monitor may be completely blocked from the beginning until migration is finished, which means we may be stuck in qmp_capabilities command without being able to send any QMP commands. QEMU solved this by introducing "defer" parameter for -incoming command line option. This will tell QEMU to prepare for an incoming migration while the actual incoming URI is sent using migrate-incoming QMP command. Before calling this command we can normally talk to the monitor and even set any migration parameters which will be honored by the incoming migration. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2015-11-11 17:02:23 +00:00
qemu: Introduce QEMU_CAPS_VSERPORT_CHANGE This capability tells if qemu is capable of vserport_change events. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-01-05 13:05:15 +00:00
/* 210 */
QEMU_CAPS_VSERPORT_CHANGE, /* VSERPORT_CHANGE event */
qemu: add capability check for memballoon 'deflate-on-oom' feature Add appropriate capability check and new virQEMUCaps flag for the new virtio balloon feature. QEMU commit with the complete feature description: http://git.qemu.org/?p=qemu.git;a=commit;h=e3816255bf4b6377bb405331e2ee0dc14d841b80
2016-01-08 10:45:06 +00:00
QEMU_CAPS_VIRTIO_BALLOON_AUTODEFLATE, /* virtio-balloon-{device,pci,ccw}.
* deflate-on-oom */
qemu: add support for LSI SAS1068 (aka MPT Fusion) SCSI controller This does nothing more than adding the new device and capability. The device is present since QEMU 2.6.0. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-02-11 10:48:20 +00:00
QEMU_CAPS_SCSI_MPTSAS1068, /* -device mptsas1068 */
qemu: add spice opengl support Add Spice graphics gl attribute. qemu 2.6 should have -spice gl=on argument to enable opengl rendering context (patches on the ML). This is necessary to actually enable virgl rendering. Add a qemuxml2argv test for virtio-gpu + spice with virgl. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-02-19 14:30:15 +00:00
QEMU_CAPS_SPICE_GL, /* -spice gl */
qemu_capabilities: introduce QEMU_CAPS_QXL(_VGA)_VRAM64 Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-03-01 12:46:37 +00:00
QEMU_CAPS_QXL_VRAM64, /* -device qxl.vram64_size_mb */
/* 215 */
qemu_capabilities: join capabilities for qxl and qxl-vga devices This patch simplifies QEMU capabilities for QXL video device. QEMU exposes this device as *qxl-vga* and *qxl* and they are both the same device with the same set of parameters, the only difference is that *qxl-vga* includes VGA compatibility. Based on QEMU code they are tied together so it's safe to check only for presence of only one of them. This patch also removes an invalid test case "video-qxl-sec-nodevice" where there is only *qxl-vga* device and *qxl* device is not present. Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-10-11 15:42:37 +00:00
X_QEMU_CAPS_QXL_VGA_VRAM64, /* -device qxl-vga.vram64_size_mb */
qemu: add support for logging chardev output to a file Honour the <log file='...'/> element in chardevs to output data to a file. This requires QEMU >= 2.6 Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-02-23 11:56:34 +00:00
QEMU_CAPS_CHARDEV_LOGFILE, /* -chardev logfile=xxxx */
qemu: check for debug-threads capability QEMU (somewhere around 2.0) added a new sub-option to the -name flag -name debug-threads=on. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-03-10 19:46:38 +00:00
QEMU_CAPS_NAME_DEBUG_THREADS, /* Is -name debug-threads= available */
qemu: Add capability bit for qemu secret object Add a capability bit for the qemu secret object. Adjust the 2.6.0-1 caps/replies to add the secret object. For the .replies it's take from the '{"execute":"qom-list-types"}' output.
2016-03-21 15:49:12 +00:00
QEMU_CAPS_OBJECT_SECRET, /* -object secret */
qemu: add capabilities bit for device "pxb" The pxb device is a PCI expander bus that can be added to any 440fx-based machinetype. The PCI bus that is created has 32 standard PCI slots (hotpluggable). It can have a NUMA node number associated with it, as well as a bus number.
2016-02-24 21:40:49 +00:00
QEMU_CAPS_DEVICE_PXB, /* -device pxb */
qemu: Introduce QEMU_CAPS_VSERPORT_CHANGE This capability tells if qemu is capable of vserport_change events. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-01-05 13:05:15 +00:00
qemu: add capabilities bit for device "pxb-pcie" The pxb device is a PCIe expander bus that can be added to any Q35-based machinetype. A single PCIe port (*not* hotpluggable) is provided; if more than one device is desired, or if hotplug support is needed, either a pcie-root-port, or some combination of pcie-switch-upstream-port and pcie-swith-downstream-ports must be added to it. It can have a NUMA node number associated with it, as well as a bus number.
2016-03-08 21:25:22 +00:00
/* 220 */
QEMU_CAPS_DEVICE_PXB_PCIE, /* -device pxb-pcie */
qemu: hotplug: Skip waiting for tray opening if qemu doesn't notify us If qemu doesn't support DEVICE_TRAY_MOVED event the code that attempts to change media would attempt to re-eject the tray even if it wouldn't be notified when the tray opened. Add a capability bit and skip retrying for old qemus.
2016-04-29 11:49:13 +00:00
QEMU_CAPS_DEVICE_TRAY_MOVED, /* DEVICE_TRAY_MOVED event */
qemu: caps: introduce QEMU_CAPS_NEC_USB_XHCI_PORTS Reports whether we support -device nec-usb-xhci,p3=XXX value, which has been available since qemu 1.3.0
2016-04-24 14:52:38 +00:00
QEMU_CAPS_NEC_USB_XHCI_PORTS, /* -device nec-usb-xhci.p3 ports setting */
qemu: Add capability for virtio-scsi iothreads An iothread for virtio-scsi is a property of the controller. Add a lookup of the 'virtio-scsi-pci' and 'virtio-scsi-ccw' device properties and parse the output. For both, support for the iothread was added in qemu 2.4 while support for virtio-scsi in general was added in qemu 1.4. Modify the various mock capabilities replies (by hand) to reflect the when virtio-scsi was supported and then specifically when the iothread property was added. For versions prior to 1.4, use the no device error return for virtio-scsi. For versions 1.4 to before 2.4, add some data for virtio-scsi-pci even though it isn't complete we're not looking for anything specific there anyway. For 2.4 to 2.6, add a more complete reply. Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-04-20 18:43:04 +00:00
QEMU_CAPS_VIRTIO_SCSI_IOTHREAD, /* virtio-scsi-{pci,ccw}.iothread */
qemu: command: Use -name guest= if available -name guest= is the explicit parameter for passing a VM name. Using it is required to allow a VM with an '=' in the name https://bugzilla.redhat.com/show_bug.cgi?id=1276485
2016-04-22 22:39:09 +00:00
QEMU_CAPS_NAME_GUEST, /* -name guest= */
qemu: add capabilities bit for device "pxb-pcie" The pxb device is a PCIe expander bus that can be added to any Q35-based machinetype. A single PCIe port (*not* hotpluggable) is provided; if more than one device is desired, or if hotplug support is needed, either a pcie-root-port, or some combination of pcie-switch-upstream-port and pcie-swith-downstream-ports must be added to it. It can have a NUMA node number associated with it, as well as a bus number.
2016-03-08 21:25:22 +00:00
qemu: Check for qxl's max_outputs parameter Add capabilities for both qxl and qxl-vga devices. Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-12-11 13:26:24 +00:00
/* 225 */
QEMU_CAPS_QXL_MAX_OUTPUTS, /* -device qxl,max-outputs= */
qemu_capabilities: join capabilities for qxl and qxl-vga devices This patch simplifies QEMU capabilities for QXL video device. QEMU exposes this device as *qxl-vga* and *qxl* and they are both the same device with the same set of parameters, the only difference is that *qxl-vga* includes VGA compatibility. Based on QEMU code they are tied together so it's safe to check only for presence of only one of them. This patch also removes an invalid test case "video-qxl-sec-nodevice" where there is only *qxl-vga* device and *qxl* device is not present. Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-10-11 15:42:37 +00:00
X_QEMU_CAPS_QXL_VGA_MAX_OUTPUTS, /* -device qxl-vga,max-outputs= */
qemu_capabilites: add QEMU_CAPS_SPICE_UNIX Add a new capability to detect support of unix sockets for spice graphics. Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-06-07 22:21:29 +00:00
QEMU_CAPS_SPICE_UNIX, /* -spice unix */
qemu: Add support for zero-detection writes Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-12-14 08:35:20 +00:00
QEMU_CAPS_DRIVE_DETECT_ZEROES, /* -drive detect-zeroes= */
qemu: fix capability counting Signed-off-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com>
2016-08-04 15:13:48 +00:00
QEMU_CAPS_OBJECT_TLS_CREDS_X509, /* -object tls-creds-x509 */
qemu: Check for qxl's max_outputs parameter Add capabilities for both qxl and qxl-vga devices. Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-12-11 13:26:24 +00:00
caps: Add capability for tls-x509-creds Add the capability flag and checks for the qemu object 'tls-creds-x509' Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-06-07 15:28:20 +00:00
/* 230 */
qemu: detect -display Add a new capability for the -display command line option, which has been present since QEMU 1.0. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-07-05 12:35:27 +00:00
QEMU_CAPS_DISPLAY, /* -display */
Add QEMU_CAPS_DEVICE_INTEL_IOMMU Check whether QEMU supports -device intel-iommu Note that the presence of this option does not mean that it's usable because of a bug in earlier QEMU versions, but it's better than nothing. https://bugzilla.redhat.com/show_bug.cgi?id=1235580
2016-06-22 15:24:24 +00:00
QEMU_CAPS_DEVICE_INTEL_IOMMU, /* -device intel-iommu */
Introduce SMM feature Since its release of 2.4.0 qemu is able to enable System Management Module in the firmware, or disable it. We should expose this capability in the XML. Unfortunately, there's no good way to determine whether the binary we are talking to supports it. I mean, if qemu's run with real machine type, the smm attribute can be seen in 'qom-list /machine' output. But it's not there when qemu's run with -M none. Therefore we're stuck with version based check. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-07-13 12:09:20 +00:00
QEMU_CAPS_MACHINE_SMM_OPT, /* -machine xxx,smm=on/off/auto */
Introduce QEMU_CAPS_VIRTIO_PCI_DISABLE_LEGACY Check whether the disable-legacy property is present on the following devices: virtio-balloon-pci virtio-blk-pci virtio-scsi-pci virtio-serial-pci virtio-9p-pci virtio-net-pci virtio-rng-pci virtio-gpu-pci virtio-input-host-pci virtio-keyboard-pci virtio-mouse-pci virtio-tablet-pci Assuming that if QEMU knows other virtio devices where this property is applicable, it will have at least one of these devices. Added in QEMU by: commit e266d421490e0ae83044bbebb209b2d3650c0ba6 virtio-pci: add flags to enable/disable legacy/modern
2016-08-08 14:05:27 +00:00
QEMU_CAPS_VIRTIO_PCI_DISABLE_LEGACY, /* virtio-*pci.disable-legacy */
qemu: Add capability for query-hotpluggable-cpus command
2016-06-23 11:56:12 +00:00
QEMU_CAPS_QUERY_HOTPLUGGABLE_CPUS, /* qmp command query-hotpluggable-cpus */
caps: Add capability for tls-x509-creds Add the capability flag and checks for the qemu object 'tls-creds-x509' Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-06-07 15:28:20 +00:00
qemu_capabilities: Introduce virtio-net-*.rx_queue_size Just like in the previous commit, teach qemu driver to detect whether qemu supports this configuration knob or not. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-08-19 06:39:08 +00:00
/* 235 */
QEMU_CAPS_VIRTIO_NET_RX_QUEUE_SIZE, /* virtio-net-*.rx_queue_size */
qemu: fix command line building for iommu devices The intel-iommu device has existed since QEMU 2.2.0, but it was only possible to create it with -device since QEMU 2.7.0, thanks to: commit 621d983a1f9051f4cfc3f402569b46b77d8449fc Author: Marcel Apfelbaum <marcel@redhat.com> Date: Mon Jun 27 18:38:34 2016 +0300 hw/iommu: enable iommu with -device Use the standard '-device intel-iommu' to create the IOMMU device. The legacy '-machine,iommu=on' can still be used. The libvirt capability check & command line formatting code is thus broken for all QEMU versions 2.2.0 -> 2.6.0 inclusive. This fixes it to use iommu=on instead. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-10-03 12:31:12 +00:00
QEMU_CAPS_MACHINE_IOMMU, /* -machine iommu=on */
qemu_capabilities: check for existence of virtio-vga Commit 21373feb added support for primary virtio-vga device but it was checking for virtio-gpu. Let's check for existence of virtio-vga if we want to use it. Virtio video device is currently represented by three different models *virtio-gpu-device*, *virtio-gpu-pci* and *virtio-vga*. The first two models are tied together and if virtio video devices is compiled in they both exist. However, the *virtio-vga* model doesn't have to exist on some architectures even if the first two models exist. So we cannot group all three together. Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-10-11 12:07:58 +00:00
QEMU_CAPS_DEVICE_VIRTIO_VGA, /* -device virtio-vga */
caps: Add new capability for the bps/iops throttling length Add the capability to detect if the qemu binary can support the feature to use bps-max-length and friends.
2016-09-19 10:47:19 +00:00
QEMU_CAPS_DRIVE_IOTUNE_MAX_LENGTH, /* -drive bps_max_length = and friends */
qemu: Add capabilities for ivshmem-{plain,doorbell} Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-08-02 06:48:45 +00:00
QEMU_CAPS_DEVICE_IVSHMEM_PLAIN, /* -device ivshmem-plain */
/* 240 */
QEMU_CAPS_DEVICE_IVSHMEM_DOORBELL, /* -device ivshmem-doorbell */
qemu: capabilities: Add support for QMP schema introspection Allow detecting capabilities according to the qemu QMP schema. This is necessary as sometimes the availability of certain options depends on the presence of a field in the schema. This patch adds support for loading the QMP schema when detecting qemu capabilities and adds a very simple query language to allow traversing the schema and selecting a certain element from it. The infrastructure in this patch uses a query path to set a specific capability flag according to the availability of the given element in the schema.
2016-10-19 12:40:53 +00:00
QEMU_CAPS_QUERY_QMP_SCHEMA, /* query-qmp-schema command */
qemu: capabilities: Detect support for gluster debug setting Teach qemu driver to detect whether qemu supports specifying debug level for gluster volumes. Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com> Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2016-09-21 19:34:19 +00:00
QEMU_CAPS_GLUSTER_DEBUG_LEVEL, /* -drive gluster.debug_level={0..9} */
qemu: Introduce vhost-scsi capability Do all the stuff for the vhost-scsi capability in QEMU, so it's in place for our checks later. Signed-off-by: Eric Farman <farman@linux.vnet.ibm.com> Reviewed-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com>
2016-11-22 03:58:15 +00:00
QEMU_CAPS_DEVICE_VHOST_SCSI, /* -device vhost-scsi-{ccw,pci} */
caps: Add new capability for the iotune group name Add the capability to detect if the qemu binary can support the feature to use throttling.group.
2016-11-07 11:19:50 +00:00
QEMU_CAPS_DRIVE_IOTUNE_GROUP, /* -drive throttling.group=<name> */
qemu: capabilities: Detect support for gluster debug setting Teach qemu driver to detect whether qemu supports specifying debug level for gluster volumes. Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com> Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2016-09-21 19:34:19 +00:00
qemu: qmp query-cpu-model-expansion command query-cpu-model-expansion is used to get a list of features for a given cpu model name or to get the model and features of the host hardware/environment as seen by Qemu/kvm. Signed-off-by: Collin L. Walling <walling@linux.vnet.ibm.com> Signed-off-by: Jason J. Herne <jjherne@linux.vnet.ibm.com>
2016-12-18 19:22:26 +00:00
/* 245 */
QEMU_CAPS_QUERY_CPU_MODEL_EXPANSION, /* qmp query-cpu-model-expansion */
qemu: Implement mtu on interface Not only we should set the MTU on the host end of the device but also let qemu know what MTU did we set. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-01-23 13:33:20 +00:00
QEMU_CAPS_VIRTIO_NET_HOST_MTU, /* virtio-net-*.host_mtu */
qemu: add rendernode argument Add a new attribute 'rendernode' to <gl> spice element. Give it to QEMU if qemu supports it (queued for 2.9). Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-02-14 21:04:13 +00:00
QEMU_CAPS_SPICE_RENDERNODE, /* -spice rendernode */
qemu: Introduce QEMU_CAPS_DEVICE_NVDIMM Introduce a qemu capability for -device nvdimm. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-07-29 06:17:42 +00:00
QEMU_CAPS_DEVICE_NVDIMM, /* -device nvdimm */
qemu: Add support for generic PCIe Root Ports QEMU 2.9 introduces the pcie-root-port device, which is a generic version of the existing ioh3420 device. Make the new device available to libvirt users.
2017-01-16 12:28:20 +00:00
QEMU_CAPS_DEVICE_PCIE_ROOT_PORT, /* -device pcie-root-port */
qemu: qmp query-cpu-model-expansion command query-cpu-model-expansion is used to get a list of features for a given cpu model name or to get the model and features of the host hardware/environment as seen by Qemu/kvm. Signed-off-by: Collin L. Walling <walling@linux.vnet.ibm.com> Signed-off-by: Jason J. Herne <jjherne@linux.vnet.ibm.com>
2016-12-18 19:22:26 +00:00
qemu: skip QMP probing of CPU definitions when missing This unbreaks emulators that don't support this command such as qemu-system-mips*. Reference: http://bugs.debian.org/854125
2017-03-16 08:19:02 +00:00
/* 250 */
QEMU_CAPS_QUERY_CPU_DEFINITIONS, /* qmp query-cpu-definitions */
qemu: monitor: Add support for BLOCK_WRITE_THRESHOLD event The event is fired when a given block backend node (identified by the node name) experiences a write beyond the bound set via block-set-write-threshold QMP command. This wires up the monitor code to extract the data and allow us receiving the events and the capability.
2017-02-22 15:52:22 +00:00
QEMU_CAPS_BLOCK_WRITE_THRESHOLD, /* BLOCK_WRITE_THRESHOLD event */
qemu: capabilities: add capability for query-named-block-nodes qmp cmd
2017-03-15 16:21:48 +00:00
QEMU_CAPS_QUERY_NAMED_BLOCK_NODES, /* qmp query-named-block-nodes */
qemu: Add support for guest CPU cache This patch maps /domain/cpu/cache element into -cpu parameters: - <cache mode='passthrough'/> is translated to host-cache-info=on - <cache level='3' mode='emulate'/> is transformed into l3-cache=on - <cache mode='disable'/> is turned in host-cache-info=off,l3-cache=off Any other <cache> element is forbidden. The tricky part is detecting whether QEMU supports the CPU properties. The 'host-cache-info' property is introduced in v2.4.0-1389-ge265e3e480, earlier QEMU releases enabled host-cache-info by default and had no way to disable it. If the property is present, it defaults to 'off' for any QEMU until at least 2.9.0. The 'l3-cache' property was introduced later by v2.7.0-200-g14c985cffa. Earlier versions worked as if l3-cache=off was passed. For any QEMU until at least 2.9.0 l3-cache is 'off' by default. QEMU 2.9.0 was the first release which supports probing both properties by running device-list-properties with typename=host-x86_64-cpu. Older QEMU releases did not support device-list-properties command for CPU devices. Thus we can't really rely on probing them and we can just use query-cpu-model-expansion QMP command as a witness. Because the cache property probing is only reliable for QEMU >= 2.9.0 when both are already supported for quite a few releases, we let QEMU report an error if a specific cache mode is explicitly requested. The other mode (or both if a user requested CPU cache to be disabled) is explicitly turned off for QEMU >= 2.9.0 to avoid any surprises in case the QEMU defaults change. Any older QEMU already turns them off so not doing so explicitly does not make any harm. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-04-25 17:07:19 +00:00
QEMU_CAPS_CPU_CACHE, /* -cpu supports host-cache-info and l3-cache properties */
qemu: introduce QEMU_CAPS_DEVICE_QEMU_XHCI Signed-off-by: Pavel Hrdina <phrdina@redhat.com> Acked-by: Andrea Bolognani <abologna@redhat.com>
2017-04-28 08:44:03 +00:00
QEMU_CAPS_DEVICE_QEMU_XHCI, /* -device qemu-xhci */
qemu: skip QMP probing of CPU definitions when missing This unbreaks emulators that don't support this command such as qemu-system-mips*. Reference: http://bugs.debian.org/854125
2017-03-16 08:19:02 +00:00
qemu: format kernel_irqchip on the command line Add kernel_irqchip=split/on to the QEMU command line and a capability that looks for it in query-command-line-options output. For the 'split' option, use a version check since it cannot be reasonably probed. https://bugzilla.redhat.com/show_bug.cgi?id=1427005
2017-03-17 07:26:49 +00:00
/* 255 */
QEMU_CAPS_MACHINE_KERNEL_IRQCHIP, /* -machine kernel_irqchip */
QEMU_CAPS_MACHINE_KERNEL_IRQCHIP_SPLIT, /* -machine kernel_irqchip=split */
qemu: format intel-iommu,intremap on the command line https://bugzilla.redhat.com/show_bug.cgi?id=1427005
2017-05-03 13:23:12 +00:00
QEMU_CAPS_INTEL_IOMMU_INTREMAP, /* intel-iommu.intremap */
qemu: format caching-mode on iommu command line Format the caching-mode option for the intel-iommu device, based on its <driver caching> attribute value. https://bugzilla.redhat.com/show_bug.cgi?id=1427005
2017-03-17 07:28:04 +00:00
QEMU_CAPS_INTEL_IOMMU_CACHING_MODE, /* intel-iommu.caching-mode */
qemu: format eim on intel-iommu command line This option turns on extended interrupt mode, which allows more than 255 vCPUs. https://bugzilla.redhat.com/show_bug.cgi?id=1451282 Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2017-05-18 08:48:03 +00:00
QEMU_CAPS_INTEL_IOMMU_EIM, /* intel-iommu.eim */
qemu: format kernel_irqchip on the command line Add kernel_irqchip=split/on to the QEMU command line and a capability that looks for it in query-command-line-options output. For the 'split' option, use a version check since it cannot be reasonably probed. https://bugzilla.redhat.com/show_bug.cgi?id=1427005
2017-03-17 07:26:49 +00:00
qemu: format device-iotlb on intel-iommu command line Format the device-iotlb attribute. https://bugzilla.redhat.com/show_bug.cgi?id=1283251 Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2017-05-03 15:18:47 +00:00
/* 260 */
QEMU_CAPS_INTEL_IOMMU_DEVICE_IOTLB, /* intel-iommu.device-iotlb */
qemu: format virtio-related options on the command line Format iommu_platform= and ats= for virtio devices. https://bugzilla.redhat.com/show_bug.cgi?id=1283251 Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2017-05-24 15:09:12 +00:00
QEMU_CAPS_VIRTIO_PCI_IOMMU_PLATFORM, /* virtio-*-pci.iommu_platform */
QEMU_CAPS_VIRTIO_PCI_ATS, /* virtio-*-pci.ats */
qemu: Introduce a new QEMU capability for -machine loadparm Add new capability for the "-machine loadparm" QEMU option. Add the capabilities replies/xml for s390x for QEMU 2.9.50. Signed-off-by: Farhan Ali <alifm@linux.vnet.ibm.com>
2017-06-01 16:36:26 +00:00
QEMU_CAPS_LOADPARM, /* -machine loadparm */
qemu: Introduce QEMU_CAPS_DEVICE_SPAPR_PCI_HOST_BRIDGE This new capability can be used to detect whether a QEMU binary supports the spapr-pci-host-bridge controller. Signed-off-by: Andrea Bolognani <abologna@redhat.com> Reviewed-by: Laine Stump <laine@laine.org>
2017-02-20 14:34:51 +00:00
QEMU_CAPS_DEVICE_SPAPR_PCI_HOST_BRIDGE, /* -device spapr-pci-host-bridge */
qemu_capabilities: Honour caps values formatting So the way we format this huge virQEMUCaps enum is we group the values in groups of five. And then at the beginning of each group we have a small comment that says what's the number of the first item in the group. Well, the last commit of 11b2ebf3e152 does not follow this formatting. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-07-22 08:30:19 +00:00
/* 265 */
qemu: capabilitity: Introduce QEMU_CAPS_SPAPR_PCI_HOST_BRIDGE_NUMA_NODE The patch adds a capability for spapr-pci-host-bridge.numa_node. Signed-off-by: Shivaprasad G Bhat <sbhat@linux.vnet.ibm.com> Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2017-07-21 08:02:32 +00:00
QEMU_CAPS_SPAPR_PCI_HOST_BRIDGE_NUMA_NODE, /* spapr-pci-host-bridge.numa_node= */
qemu: format device-iotlb on intel-iommu command line Format the device-iotlb attribute. https://bugzilla.redhat.com/show_bug.cgi?id=1283251 Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2017-05-03 15:18:47 +00:00
qemu: Remove explicit values from virQEMUCapsFlags This gets rid of the partially enforced alignment and makes it less likely for a bogus value to be introduced in the enumeration. Capabilities are divided in five-element groups for better readability. Use #define for QEMU_CAPS_NET_NAME and QEMU_CAPS_HOST_NET_ADD, both of which are aliases for QEMU_CAPS_0_10.
2015-10-06 14:28:25 +00:00
QEMU_CAPS_LAST /* this must always be the last item */
qemu: enum cleanups in "src/qemu/*" As we are doing with the enum structures, a cleanup in "src/qemu/" directory was done now. All the enums that were defined in the header files were converted to typedefs in this directory. This patch includes all the adjustments to remove conflicts when you do this kind of change. "Enum-to-typedef"'s conversions were made in "src/qemu/qemu_{capabilities, domain, migration, hotplug}.h". Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
2014-06-15 16:32:56 +00:00
} virQEMUCapsFlags;
Move QEMU capabilities management into a separate file The qemu_conf.c code is doing three jobs, driver config file loading, QEMU capabilities management and QEMU command line management. Move the capabilities code into its own file * src/qemu/qemu_capabilities.c, src/qemu/qemu_capabilities.h: New capabilities management code * src/qemu/qemu_conf.c, src/qemu/qemu_conf.h: Delete capabilities code * src/qemu/qemu_conf.h: Adapt for API renames * src/Makefile.am: add src/qemu/qemu_capabilities.c
2010-12-16 15:07:07 +00:00
Rename 'qemuCapsXXX' to 'virQEMUCapsXXX' To avoid confusion between 'virCapsPtr' and 'qemuCapsPtr' do some renaming of various fucntions/variables. All instances of 'qemuCapsPtr' are renamed to 'qemuCaps'. To avoid that clashing with the 'qemuCaps' typedef though, rename the latter to virQEMUCaps. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-02-01 13:48:58 +00:00
typedef struct _virQEMUCaps virQEMUCaps;
typedef virQEMUCaps *virQEMUCapsPtr;
qemu: Switch over command line capabilities to virBitmap This is done for two reasons: - we are getting very close to 64 flags which is the maximum we can use with unsigned long long - by using LL constants in enum we already violates C99 constraint that enum values have to fit into int
2011-02-08 14:22:39 +00:00
Rename 'qemuCapsXXX' to 'virQEMUCapsXXX' To avoid confusion between 'virCapsPtr' and 'qemuCapsPtr' do some renaming of various fucntions/variables. All instances of 'qemuCapsPtr' are renamed to 'qemuCaps'. To avoid that clashing with the 'qemuCaps' typedef though, rename the latter to virQEMUCaps. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-02-01 13:48:58 +00:00
typedef struct _virQEMUCapsCache virQEMUCapsCache;
typedef virQEMUCapsCache *virQEMUCapsCachePtr;
Add a qemu capabilities cache manager Introduce a qemuCapsCachePtr object to provide a global cache of capabilities for QEMU binaries. The cache auto-populates on first request for capabilities about a binary, and will auto-refresh if the binary has changed since a previous cache was populated Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-08-22 12:54:13 +00:00
Rename 'qemuCapsXXX' to 'virQEMUCapsXXX' To avoid confusion between 'virCapsPtr' and 'qemuCapsPtr' do some renaming of various fucntions/variables. All instances of 'qemuCapsPtr' are renamed to 'qemuCaps'. To avoid that clashing with the 'qemuCaps' typedef though, rename the latter to virQEMUCaps. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-02-01 13:48:58 +00:00
virQEMUCapsPtr virQEMUCapsNew(void);
qemu: Switch over command line capabilities to virBitmap This is done for two reasons: - we are getting very close to 64 flags which is the maximum we can use with unsigned long long - by using LL constants in enum we already violates C99 constraint that enum values have to fit into int
2011-02-08 14:22:39 +00:00
Rename 'qemuCapsXXX' to 'virQEMUCapsXXX' To avoid confusion between 'virCapsPtr' and 'qemuCapsPtr' do some renaming of various fucntions/variables. All instances of 'qemuCapsPtr' are renamed to 'qemuCaps'. To avoid that clashing with the 'qemuCaps' typedef though, rename the latter to virQEMUCaps. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-02-01 13:48:58 +00:00
void virQEMUCapsSet(virQEMUCapsPtr qemuCaps,
qemu: enum cleanups in "src/qemu/*" As we are doing with the enum structures, a cleanup in "src/qemu/" directory was done now. All the enums that were defined in the header files were converted to typedefs in this directory. This patch includes all the adjustments to remove conflicts when you do this kind of change. "Enum-to-typedef"'s conversions were made in "src/qemu/qemu_{capabilities, domain, migration, hotplug}.h". Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
2014-06-15 16:32:56 +00:00
virQEMUCapsFlags flag) ATTRIBUTE_NONNULL(1);
qemu: Switch over command line capabilities to virBitmap This is done for two reasons: - we are getting very close to 64 flags which is the maximum we can use with unsigned long long - by using LL constants in enum we already violates C99 constraint that enum values have to fit into int
2011-02-08 14:22:39 +00:00
Rename 'qemuCapsXXX' to 'virQEMUCapsXXX' To avoid confusion between 'virCapsPtr' and 'qemuCapsPtr' do some renaming of various fucntions/variables. All instances of 'qemuCapsPtr' are renamed to 'qemuCaps'. To avoid that clashing with the 'qemuCaps' typedef though, rename the latter to virQEMUCaps. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-02-01 13:48:58 +00:00
void virQEMUCapsSetList(virQEMUCapsPtr qemuCaps, ...) ATTRIBUTE_NONNULL(1);
qemu: Use helper functions for handling cmd line capabilities Three new functions (qemuCapsSet, qemuCapsClear, and qemuCapsGet) were introduced replacing direct bit operations.
2011-02-08 14:08:12 +00:00
Rename 'qemuCapsXXX' to 'virQEMUCapsXXX' To avoid confusion between 'virCapsPtr' and 'qemuCapsPtr' do some renaming of various fucntions/variables. All instances of 'qemuCapsPtr' are renamed to 'qemuCaps'. To avoid that clashing with the 'qemuCaps' typedef though, rename the latter to virQEMUCaps. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-02-01 13:48:58 +00:00
void virQEMUCapsClear(virQEMUCapsPtr qemuCaps,
qemu: enum cleanups in "src/qemu/*" As we are doing with the enum structures, a cleanup in "src/qemu/" directory was done now. All the enums that were defined in the header files were converted to typedefs in this directory. This patch includes all the adjustments to remove conflicts when you do this kind of change. "Enum-to-typedef"'s conversions were made in "src/qemu/qemu_{capabilities, domain, migration, hotplug}.h". Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
2014-06-15 16:32:56 +00:00
virQEMUCapsFlags flag) ATTRIBUTE_NONNULL(1);
qemu: Use helper functions for handling cmd line capabilities Three new functions (qemuCapsSet, qemuCapsClear, and qemuCapsGet) were introduced replacing direct bit operations.
2011-02-08 14:08:12 +00:00
Rename 'qemuCapsXXX' to 'virQEMUCapsXXX' To avoid confusion between 'virCapsPtr' and 'qemuCapsPtr' do some renaming of various fucntions/variables. All instances of 'qemuCapsPtr' are renamed to 'qemuCaps'. To avoid that clashing with the 'qemuCaps' typedef though, rename the latter to virQEMUCaps. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-02-01 13:48:58 +00:00
bool virQEMUCapsGet(virQEMUCapsPtr qemuCaps,
qemu: enum cleanups in "src/qemu/*" As we are doing with the enum structures, a cleanup in "src/qemu/" directory was done now. All the enums that were defined in the header files were converted to typedefs in this directory. This patch includes all the adjustments to remove conflicts when you do this kind of change. "Enum-to-typedef"'s conversions were made in "src/qemu/qemu_{capabilities, domain, migration, hotplug}.h". Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
2014-06-15 16:32:56 +00:00
virQEMUCapsFlags flag);
qemu: Use helper functions for handling cmd line capabilities Three new functions (qemuCapsSet, qemuCapsClear, and qemuCapsGet) were introduced replacing direct bit operations.
2011-02-08 14:08:12 +00:00
Fix pci bus naming for PPC Recent discussions around naming of 'pci' vs 'pci.0' for PPC made me go back and look at the PPC emulator in every historical version of QEMU since 1.0. The results were worse than I imagined. This patch adds the logic required to make libvirt work with PPC correctly with naming variations across all versions & machine types. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2014-04-23 15:35:37 +00:00
bool virQEMUCapsHasPCIMultiBus(virQEMUCapsPtr qemuCaps,
virDomainDefPtr def);
qemu: add virQEMUCapsSupportsVmport The vmport machine argument works with pc machine kind, not with xen for example.
2015-04-21 11:28:40 +00:00
bool virQEMUCapsSupportsVmport(virQEMUCapsPtr qemuCaps,
const virDomainDef *def);
Introduce SMM feature Since its release of 2.4.0 qemu is able to enable System Management Module in the firmware, or disable it. We should expose this capability in the XML. Unfortunately, there's no good way to determine whether the binary we are talking to supports it. I mean, if qemu's run with real machine type, the smm attribute can be seen in 'qom-list /machine' output. But it's not there when qemu's run with -M none. Therefore we're stuck with version based check. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-07-13 12:09:20 +00:00
bool virQEMUCapsSupportsSMM(virQEMUCapsPtr qemuCaps,
const virDomainDef *def);
Rename 'qemuCapsXXX' to 'virQEMUCapsXXX' To avoid confusion between 'virCapsPtr' and 'qemuCapsPtr' do some renaming of various fucntions/variables. All instances of 'qemuCapsPtr' are renamed to 'qemuCaps'. To avoid that clashing with the 'qemuCaps' typedef though, rename the latter to virQEMUCaps. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-02-01 13:48:58 +00:00
char *virQEMUCapsFlagsString(virQEMUCapsPtr qemuCaps);
Turn QEMU capabilities object into a full virObjectPtr The current qemu capabilities are stored in a virBitmapPtr object, whose type is exposed to callers. We want to store more data besides just the flags, so we need to move to a struct type. This object will also need to be reference counted, since we'll be maintaining a cache of data per binary. This change introduces a 'qemuCapsPtr' virObject class. Most of the change is just renaming types and variables in all the callers Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-08-20 16:44:14 +00:00
Rename 'qemuCapsXXX' to 'virQEMUCapsXXX' To avoid confusion between 'virCapsPtr' and 'qemuCapsPtr' do some renaming of various fucntions/variables. All instances of 'qemuCapsPtr' are renamed to 'qemuCaps'. To avoid that clashing with the 'qemuCaps' typedef though, rename the latter to virQEMUCaps. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-02-01 13:48:58 +00:00
const char *virQEMUCapsGetBinary(virQEMUCapsPtr qemuCaps);
virArch virQEMUCapsGetArch(virQEMUCapsPtr qemuCaps);
unsigned int virQEMUCapsGetVersion(virQEMUCapsPtr qemuCaps);
qemu: include libvirt & QEMU versions in QEMU log files It is often helpful to know which version of libvirt and QEMU was present when a guest was first launched. Ensure this info is written into the QEMU log file for each guest.
2015-02-02 10:28:30 +00:00
const char *virQEMUCapsGetPackage(virQEMUCapsPtr qemuCaps);
Rename 'qemuCapsXXX' to 'virQEMUCapsXXX' To avoid confusion between 'virCapsPtr' and 'qemuCapsPtr' do some renaming of various fucntions/variables. All instances of 'qemuCapsPtr' are renamed to 'qemuCaps'. To avoid that clashing with the 'qemuCaps' typedef though, rename the latter to virQEMUCaps. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-02-01 13:48:58 +00:00
unsigned int virQEMUCapsGetKVMVersion(virQEMUCapsPtr qemuCaps);
qemu: Use virDomainCapsCPUModels for cpuDefinitions The list of supported CPU models in domain capabilities is stored in virDomainCapsCPUModels. Let's use the same object for storing CPU models in QEMU capabilities. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-04-21 10:51:01 +00:00
int virQEMUCapsAddCPUDefinitions(virQEMUCapsPtr qemuCaps,
qemu: Probe CPU models for KVM and TCG CPU models (and especially some additional details which we will start probing for later) differ depending on the accelerator. Thus we need to call query-cpu-definitions in both KVM and TCG mode to get all data we want. Tests in tests/domaincapstest.c are temporarily switched to TCG to avoid having to squash even more stuff into this single patch. They will all be switched back later in separate commits. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-11-14 16:21:30 +00:00
virDomainVirtType type,
qemu: Use virDomainCapsCPUModels for cpuDefinitions The list of supported CPU models in domain capabilities is stored in virDomainCapsCPUModels. Let's use the same object for storing CPU models in QEMU capabilities. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-04-21 10:51:01 +00:00
const char **name,
qemu: Add support for unavailable-features QEMU 2.8.0 adds support for unavailable-features in query-cpu-definitions reply. The unavailable-features array lists CPU features which prevent a corresponding CPU model from being usable on current host. It can only be used when all the unavailable features are disabled. Empty array means the CPU model can be used without modifications. We can use unavailable-features for providing CPU model usability info in domain capabilities XML: <domainCapabilities> ... <cpu> <mode name='host-passthrough' supported='yes'/> <mode name='host-model' supported='yes'> <model fallback='allow'>Skylake-Client</model> ... </mode> <mode name='custom' supported='yes'> <model usable='yes'>qemu64</model> <model usable='yes'>qemu32</model> <model usable='no'>phenom</model> <model usable='yes'>pentium3</model> <model usable='yes'>pentium2</model> <model usable='yes'>pentium</model> <model usable='yes'>n270</model> <model usable='yes'>kvm64</model> <model usable='yes'>kvm32</model> <model usable='yes'>coreduo</model> <model usable='yes'>core2duo</model> <model usable='no'>athlon</model> <model usable='yes'>Westmere</model> <model usable='yes'>Skylake-Client</model> ... </mode> </cpu> ... </domainCapabilities> Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-04-21 11:08:12 +00:00
size_t count,
virDomainCapsCPUUsable usable);
qemu: Use virDomainCapsCPUModels for cpuDefinitions The list of supported CPU models in domain capabilities is stored in virDomainCapsCPUModels. Let's use the same object for storing CPU models in QEMU capabilities. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-04-21 10:51:01 +00:00
int virQEMUCapsGetCPUDefinitions(virQEMUCapsPtr qemuCaps,
qemu: Probe CPU models for KVM and TCG CPU models (and especially some additional details which we will start probing for later) differ depending on the accelerator. Thus we need to call query-cpu-definitions in both KVM and TCG mode to get all data we want. Tests in tests/domaincapstest.c are temporarily switched to TCG to avoid having to squash even more stuff into this single patch. They will all be switched back later in separate commits. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-11-14 16:21:30 +00:00
virDomainVirtType type,
qemu: Use virDomainCapsCPUModels for cpuDefinitions The list of supported CPU models in domain capabilities is stored in virDomainCapsCPUModels. Let's use the same object for storing CPU models in QEMU capabilities. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-04-21 10:51:01 +00:00
char ***names,
size_t *count);
qemu: Prepare qemuCaps for multiple host CPU defs Soon we will need to store multiple host CPU definitions in virQEMUCapsHostCPUData and qemuCaps users will want to request the one they need. This patch introduces virQEMUCapsHostCPUType enum which will be used for specifying the requested CPU definition. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-04-11 09:14:30 +00:00
typedef enum {
/* Host CPU definition reported in domain capabilities. */
VIR_QEMU_CAPS_HOST_CPU_REPORTED,
qemu: Pass migratable host CPU model to virCPUUpdate We already know from QEMU which CPU features will block migration. Let's use this information to make a migratable copy of the host CPU model and use it for updating guest CPU specification. This will allow us to drop feature filtering from virCPUUpdate where it was just a hack. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-03-29 13:31:17 +00:00
/* Migratable host CPU definition used for updating guest CPU. */
VIR_QEMU_CAPS_HOST_CPU_MIGRATABLE,
qemu: Use more data for comparing CPUs With QEMU older than 2.9.0 libvirt uses CPUID instruction to determine what CPU features are supported on the host. This was later used when checking compatibility of guest CPUs. Since QEMU 2.9.0 we ask QEMU for the host CPU data. But the two methods we use usually provide disjoint sets of CPU features because QEMU/KVM does not support all features provided by the host CPU and on the other hand it can enable some feature even if the host CPU does not support them. So if there is a domain which requires a CPU features disabled by QEMU/KVM, libvirt will refuse to start it with QEMU > 2.9.0 as its guest CPU is incompatible with the host CPU data we got from QEMU. But such domain would happily start on older QEMU (of course, the features would be missing the guest CPU). To fix this regression, we need to combine both CPU feature sets when checking guest CPU compatibility. https://bugzilla.redhat.com/show_bug.cgi?id=1439933 Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-04-11 18:46:05 +00:00
/* CPU definition with features detected by libvirt using virCPUGetHost
* combined with features reported by QEMU. This is used for backward
* compatible comparison between a guest CPU and a host CPU. */
VIR_QEMU_CAPS_HOST_CPU_FULL,
qemu: Prepare qemuCaps for multiple host CPU defs Soon we will need to store multiple host CPU definitions in virQEMUCapsHostCPUData and qemuCaps users will want to request the one they need. This patch introduces virQEMUCapsHostCPUType enum which will be used for specifying the requested CPU definition. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-04-11 09:14:30 +00:00
} virQEMUCapsHostCPUType;
qemu: Probe "max" CPU model in TCG Querying "host" CPU model expansion only makes sense for KVM. QEMU 2.9.0 introduces a new "max" CPU model which can be used to ask QEMU what the best CPU it can provide to a TCG domain is. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-02-22 15:51:50 +00:00
virCPUDefPtr virQEMUCapsGetHostModel(virQEMUCapsPtr qemuCaps,
qemu: Prepare qemuCaps for multiple host CPU defs Soon we will need to store multiple host CPU definitions in virQEMUCapsHostCPUData and qemuCaps users will want to request the one they need. This patch introduces virQEMUCapsHostCPUType enum which will be used for specifying the requested CPU definition. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-04-11 09:14:30 +00:00
virDomainVirtType type,
virQEMUCapsHostCPUType cpuType);
qemu: Introduce virQEMUCapsIsCPUModeSupported Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-08-03 14:22:30 +00:00
bool virQEMUCapsIsCPUModeSupported(virQEMUCapsPtr qemuCaps,
virCapsPtr caps,
virDomainVirtType type,
virCPUMode mode);
Rename 'qemuCapsXXX' to 'virQEMUCapsXXX' To avoid confusion between 'virCapsPtr' and 'qemuCapsPtr' do some renaming of various fucntions/variables. All instances of 'qemuCapsPtr' are renamed to 'qemuCaps'. To avoid that clashing with the 'qemuCaps' typedef though, rename the latter to virQEMUCaps. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-02-01 13:48:58 +00:00
const char *virQEMUCapsGetCanonicalMachine(virQEMUCapsPtr qemuCaps,
const char *name);
qemu: Implement CPUs check against machine type's cpu-max Implement check whether (maximum) vCPUs doesn't exceed machine type's cpu-max settings. On older versions of QEMU the check is disabled. Signed-off-by: Michal Novotny <minovotn@redhat.com>
2013-06-26 15:46:35 +00:00
int virQEMUCapsGetMachineMaxCpus(virQEMUCapsPtr qemuCaps,
const char *name);
qemu: capabilities: Extract availability of new cpu hotplug for machine types QEMU reports whether 'query-hotpluggable-cpus' is supported for a given machine type. Extract and cache the information using the capability cache. When copying the capabilities for a new start of qemu, mask out the presence of QEMU_CAPS_QUERY_HOTPLUGGABLE_CPUS if the machine type doesn't support hotpluggable cpus.
2016-07-29 07:45:19 +00:00
bool virQEMUCapsGetMachineHotplugCpus(virQEMUCapsPtr qemuCaps,
const char *name);
Rename 'qemuCapsXXX' to 'virQEMUCapsXXX' To avoid confusion between 'virCapsPtr' and 'qemuCapsPtr' do some renaming of various fucntions/variables. All instances of 'qemuCapsPtr' are renamed to 'qemuCaps'. To avoid that clashing with the 'qemuCaps' typedef though, rename the latter to virQEMUCaps. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-02-01 13:48:58 +00:00
int virQEMUCapsGetMachineTypesCaps(virQEMUCapsPtr qemuCaps,
size_t *nmachines,
virCapsGuestMachinePtr **machines);
Switch over to use cache for building QEMU capabilities When building up a virCapsPtr instance, the QEMU driver was copying the list of machine types across from the previous virCapsPtr instance, if the QEMU binary had not changed. Replace this ad-hoc caching of data with use of the new qemuCapsCache global cache. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-08-22 13:37:05 +00:00
virQEMUCapsCacheLookupCopy: Filter qemuCaps based on machineType Not all machine types support all devices, device properties, backends, etc. So until we create a matrix of [machineType, qemuCaps], lets just filter out some capabilities before we return them to the consumer (which is going to make decisions based on them straight away). Currently, as qemu is unable to tell which capabilities are (not) enabled for given machine types, it's us who has to hardcode the matrix. One day maybe the hardcoding will go away and we can create the matrix dynamically on the fly based on a few monitor calls. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-02-12 13:50:31 +00:00
void virQEMUCapsFilterByMachineType(virQEMUCapsPtr qemuCaps,
const char *machineType);
Add a qemu capabilities cache manager Introduce a qemuCapsCachePtr object to provide a global cache of capabilities for QEMU binaries. The cache auto-populates on first request for capabilities about a binary, and will auto-refresh if the binary has changed since a previous cache was populated Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-08-22 12:54:13 +00:00
Rename 'qemuCapsXXX' to 'virQEMUCapsXXX' To avoid confusion between 'virCapsPtr' and 'qemuCapsPtr' do some renaming of various fucntions/variables. All instances of 'qemuCapsPtr' are renamed to 'qemuCaps'. To avoid that clashing with the 'qemuCaps' typedef though, rename the latter to virQEMUCaps. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-02-01 13:48:58 +00:00
virQEMUCapsCachePtr virQEMUCapsCacheNew(const char *libDir,
Cache result of QEMU capabilities extraction Extracting capabilities from QEMU takes a notable amount of time when all QEMU binaries are installed. Each system emulator needs about 200-300ms multiplied by 26 binaries == ~5-8 seconds. This change causes the QEMU driver to save an XML file containing the content of the virQEMUCaps object instance in the cache dir eg /var/cache/libvirt/qemu/capabilities/$SHA256(binarypath).xml or $HOME/.cache/libvirt/qemu/cache/capabilities/$SHA256(binarypath).xml We attempt to load this and only if it fails, do we fallback to probing the QEMU binary. The ctime of the QEMU binary and libvirtd are stored in the cached file and its data discarded if either of them change. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2014-03-05 16:51:59 +00:00
const char *cacheDir,
Rename 'qemuCapsXXX' to 'virQEMUCapsXXX' To avoid confusion between 'virCapsPtr' and 'qemuCapsPtr' do some renaming of various fucntions/variables. All instances of 'qemuCapsPtr' are renamed to 'qemuCaps'. To avoid that clashing with the 'qemuCaps' typedef though, rename the latter to virQEMUCaps. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-02-01 13:48:58 +00:00
uid_t uid, gid_t gid);
qemu: Propagate virCapsPtr to virQEMUCapsNewForBinaryInternal Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-06-15 11:48:19 +00:00
virQEMUCapsPtr virQEMUCapsCacheLookup(virCapsPtr caps,
virQEMUCapsCachePtr cache,
Rename 'qemuCapsXXX' to 'virQEMUCapsXXX' To avoid confusion between 'virCapsPtr' and 'qemuCapsPtr' do some renaming of various fucntions/variables. All instances of 'qemuCapsPtr' are renamed to 'qemuCaps'. To avoid that clashing with the 'qemuCaps' typedef though, rename the latter to virQEMUCaps. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-02-01 13:48:58 +00:00
const char *binary);
qemu: Propagate virCapsPtr to virQEMUCapsNewForBinaryInternal Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-06-15 11:48:19 +00:00
virQEMUCapsPtr virQEMUCapsCacheLookupCopy(virCapsPtr caps,
virQEMUCapsCachePtr cache,
virQEMUCapsCacheLookupCopy: Pass machine type It will come handy in the near future when we will filter some capabilities based on it. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-02-12 12:48:42 +00:00
const char *binary,
const char *machineType);
qemu: Refresh caps in virQEMUCapsCacheLookupByArch The function just returned cached capabilities without checking whether they are still valid. We should check that and refresh the capabilities to make sure we don't return stale data. In other words, we should do what all other lookup functions do. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-11-16 13:17:12 +00:00
virQEMUCapsPtr virQEMUCapsCacheLookupByArch(virCapsPtr caps,
virQEMUCapsCachePtr cache,
qemu_capabilities: Introduce virQEMUCapsCacheLookupByArch The API may come handy if somebody has an architecture and wants to look through available qemus if the architecture is supported or not. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-06-30 14:12:07 +00:00
virArch arch);
Rename 'qemuCapsXXX' to 'virQEMUCapsXXX' To avoid confusion between 'virCapsPtr' and 'qemuCapsPtr' do some renaming of various fucntions/variables. All instances of 'qemuCapsPtr' are renamed to 'qemuCaps'. To avoid that clashing with the 'qemuCaps' typedef though, rename the latter to virQEMUCaps. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-02-01 13:48:58 +00:00
void virQEMUCapsCacheFree(virQEMUCapsCachePtr cache);
Add a qemu capabilities cache manager Introduce a qemuCapsCachePtr object to provide a global cache of capabilities for QEMU binaries. The cache auto-populates on first request for capabilities about a binary, and will auto-refresh if the binary has changed since a previous cache was populated Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-08-22 12:54:13 +00:00
Rename 'qemuCapsXXX' to 'virQEMUCapsXXX' To avoid confusion between 'virCapsPtr' and 'qemuCapsPtr' do some renaming of various fucntions/variables. All instances of 'qemuCapsPtr' are renamed to 'qemuCaps'. To avoid that clashing with the 'qemuCaps' typedef though, rename the latter to virQEMUCaps. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-02-01 13:48:58 +00:00
virCapsPtr virQEMUCapsInit(virQEMUCapsCachePtr cache);
Move QEMU capabilities management into a separate file The qemu_conf.c code is doing three jobs, driver config file loading, QEMU capabilities management and QEMU command line management. Move the capabilities code into its own file * src/qemu/qemu_capabilities.c, src/qemu/qemu_capabilities.h: New capabilities management code * src/qemu/qemu_conf.c, src/qemu/qemu_conf.h: Delete capabilities code * src/qemu/qemu_conf.h: Adapt for API renames * src/Makefile.am: add src/qemu/qemu_capabilities.c
2010-12-16 15:07:07 +00:00
Rename 'qemuCapsXXX' to 'virQEMUCapsXXX' To avoid confusion between 'virCapsPtr' and 'qemuCapsPtr' do some renaming of various fucntions/variables. All instances of 'qemuCapsPtr' are renamed to 'qemuCaps'. To avoid that clashing with the 'qemuCaps' typedef though, rename the latter to virQEMUCaps. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-02-01 13:48:58 +00:00
int virQEMUCapsGetDefaultVersion(virCapsPtr caps,
virQEMUCapsCachePtr capsCache,
unsigned int *version);
Move QEMU capabilities management into a separate file The qemu_conf.c code is doing three jobs, driver config file loading, QEMU capabilities management and QEMU command line management. Move the capabilities code into its own file * src/qemu/qemu_capabilities.c, src/qemu/qemu_capabilities.h: New capabilities management code * src/qemu/qemu_conf.c, src/qemu/qemu_conf.h: Delete capabilities code * src/qemu/qemu_conf.h: Adapt for API renames * src/Makefile.am: add src/qemu/qemu_capabilities.c
2010-12-16 15:07:07 +00:00
Rename 'qemuCapsXXX' to 'virQEMUCapsXXX' To avoid confusion between 'virCapsPtr' and 'qemuCapsPtr' do some renaming of various fucntions/variables. All instances of 'qemuCapsPtr' are renamed to 'qemuCaps'. To avoid that clashing with the 'qemuCaps' typedef though, rename the latter to virQEMUCaps. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-02-01 13:48:58 +00:00
VIR_ENUM_DECL(virQEMUCaps);
Move QEMU capabilities management into a separate file The qemu_conf.c code is doing three jobs, driver config file loading, QEMU capabilities management and QEMU command line management. Move the capabilities code into its own file * src/qemu/qemu_capabilities.c, src/qemu/qemu_capabilities.h: New capabilities management code * src/qemu/qemu_conf.c, src/qemu/qemu_conf.h: Delete capabilities code * src/qemu/qemu_conf.h: Adapt for API renames * src/Makefile.am: add src/qemu/qemu_capabilities.c
2010-12-16 15:07:07 +00:00
qemu: Add virQEMUCapsSupportsGICVersion() This utility function extracts some of the logic from virQEMUCapsFillDomainFeatureGICCaps() so that it can be used in a different context.
2016-05-16 11:23:01 +00:00
bool virQEMUCapsSupportsGICVersion(virQEMUCapsPtr qemuCaps,
virDomainVirtType virtType,
virGICVersion version);
qemu_capabilities: Introduce virQEMUCapsIsMachineSupported This internal API is meant to answer the question 'Is this machine type supported by given qemu?'. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-06-30 14:31:51 +00:00
bool virQEMUCapsIsMachineSupported(virQEMUCapsPtr qemuCaps,
const char *canonical_machine);
qemu: Remove extraneous space in function prototypes During review of the iSCSI hostdev series, eblake noted that the prototypes shouldn't have the extranenous space between the "*" and the function name: http://www.redhat.com/archives/libvir-list/2014-July/msg01227.html Since it was more invasive than 1 or 2 lines - I said I'd send a patch covering this once committed. Signed-off-by: John Ferlan <jferlan@redhat.com>
2014-07-24 13:23:40 +00:00
const char *virQEMUCapsGetDefaultMachine(virQEMUCapsPtr qemuCaps);
qemu_capabilities: Introduce virQEMUCapsGetDefaultMachine Sometimes it may be useful to get a default machine for given qemu binary. Fortunately, the default machine is stored always on the first position in the supported machines array. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-06-30 14:39:18 +00:00
qemu: extract guest capabilities initialization This patch decouples the binary and the capabilities detection from the guest initialization. The purpose is to make testing easier.
2014-03-17 15:19:45 +00:00
int virQEMUCapsInitGuestFromBinary(virCapsPtr caps,
const char *binary,
virQEMUCapsPtr qemubinCaps,
const char *kvmbin,
virQEMUCapsPtr kvmbinCaps,
virArch guestarch);
qemu: Fill in CPU domain capabilities Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-04-22 20:22:30 +00:00
int virQEMUCapsFillDomainCaps(virCapsPtr caps,
virDomainCapsPtr domCaps,
domaincaps: Expose UEFI binary path, if it exists Check to see if the UEFI binary mentioned in qemu.conf actually exists, and if so expose it in domcapabilities like <loader ...> <value>/path/to/ovmf</value> </loader> We introduce some generic domcaps infrastructure for handling a dynamic list of string values, it may be of use for future bits. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-09-16 23:52:54 +00:00
virQEMUCapsPtr qemuCaps,
driver config: Introduce virFirmware object The virQEMUDriverConfig object contains lists of loader:nvram pairs to advertise firmwares supported by by the driver, and qemu_conf.c contains code to populate the lists, all of which is useful for other drivers too. To avoid code duplication, introduce a virFirmware object to encapsulate firmware details and switch the qemu driver to use it. Signed-off-by: Jim Fehlig <jfehlig@suse.com>
2016-05-17 22:45:27 +00:00
virFirmwarePtr *firmwares,
qemu: Remove redundant parameter in virQEMUCapsFillDomainCaps virttype is already included in domCaps, no need to pass it separately. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-06-27 13:12:34 +00:00
size_t nfirmwares);
qemu: Implement virConnectGetDomainCapabilities So far only information on disks and host devices are exposed in the capabilities XML. Well, at least something. Even a new test is introduced. The qemu capabilities are stolen from already existing qemucapabilities test. There's one tricky point though. Functions that checks host's KVM and VFIO capabilities, are impossible to mock currently. So in the test, we are setting the capabilities by hand. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-06-25 16:39:29 +00:00
qemu: Export virQEMUCapsGuestIsNative Signed-off-by: Jiri Denemark <jdenemar@redhat.com> Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2017-07-11 13:15:01 +00:00
bool virQEMUCapsGuestIsNative(virArch host,
virArch guest);
Move QEMU capabilities management into a separate file The qemu_conf.c code is doing three jobs, driver config file loading, QEMU capabilities management and QEMU command line management. Move the capabilities code into its own file * src/qemu/qemu_capabilities.c, src/qemu/qemu_capabilities.h: New capabilities management code * src/qemu/qemu_conf.c, src/qemu/qemu_conf.h: Delete capabilities code * src/qemu/qemu_conf.h: Adapt for API renames * src/Makefile.am: add src/qemu/qemu_capabilities.c
2010-12-16 15:07:07 +00:00
#endif /* __QEMU_CAPABILITIES_H__*/
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