- 06 2月, 2013 2 次提交
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由 Daniel P. Berrange 提交于
The QEMU driver struct has a 'qemuVersion' field that was previously used to cache the version lookup from capabilities. With the recent QEMU capabilities rewrite the caching happens at a lower level so this field is pointless. Removing it avoids worries about locking when updating it. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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由 Daniel P. Berrange 提交于
Use atomic ops to increment nextvmid and encapsulate it in a method to prevent accidental non-atomic access
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- 05 2月, 2013 2 次提交
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由 Daniel P. Berrange 提交于
The APIs names for accessing the domain list object are very inconsistent. Rename them all to have a standard virDomainObjList prefix.
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由 Daniel P. Berrange 提交于
Currently the virQEMUDriverPtr struct contains an wide variety of data with varying access needs. Move all the static config data into a dedicated virQEMUDriverConfigPtr object. The only locking requirement is to hold the driver lock, while obtaining an instance of virQEMUDriverConfigPtr. Once a reference is held on the config object, it can be used completely lockless since it is immutable. NB, not all APIs correctly hold the driver lock while getting a reference to the config object in this patch. This is safe for now since the config is never updated on the fly. Later patches will address this fully. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 16 1月, 2013 1 次提交
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由 Daniel P. Berrange 提交于
Replace the current QEMU driver code for managing port reservations with the new virPortAllocator APIs.
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- 07 1月, 2013 1 次提交
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由 Osier Yang 提交于
This introduces a hash table for qemu driver, to store the shared disk's info as (@major:minor, @ref_count). @ref_count is the number of domains which shares the disk. Since we only care about if the disk support unprivileged SG_IO commands, and the SG_IO commands only make sense for block disk, this patch only manages (add/remove hash entry) the shared disk for block disk. * src/qemu/qemu_conf.h: (Add member 'sharedDisks' of type virHashTablePtr; Declare helpers qemuGetSharedDiskKey, qemuAddSharedDisk and qemuRemoveSharedDisk) * src/qemu/qemu_conf.c (Implement the 3 helpers) * src/qemu/qemu_process.c (Update 'sharedDisks' when domain starting and shutdown) * src/qemu/qemu_driver.c (Update 'sharedDisks' when attaching or detaching disk).
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- 21 12月, 2012 8 次提交
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由 Daniel P. Berrange 提交于
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由 Daniel P. Berrange 提交于
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由 Daniel P. Berrange 提交于
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由 Daniel P. Berrange 提交于
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由 Daniel P. Berrange 提交于
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由 Daniel P. Berrange 提交于
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由 Daniel P. Berrange 提交于
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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由 Daniel P. Berrange 提交于
To bring in line with new naming practice, rename the= src/util/cgroup.{h,c} files to vircgroup.{h,c} Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 13 12月, 2012 1 次提交
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由 Daniel P. Berrange 提交于
Refactor virLockManagerPluginNew() so that the caller does not need to pass in the config file path itself - just the config directory and driver name. Fix QEMU to actually pass in a config file when creating the default lock manager plugin, rather than NULL. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 04 12月, 2012 1 次提交
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由 Daniel P. Berrange 提交于
Currently to deal with auto-shutdown libvirtd must periodically poll all stateful drivers. Thus sucks because it requires acquiring both the driver lock and locks on every single virtual machine. Instead pass in a "inhibit" callback to virStateInitialize which drivers can invoke whenever they want to inhibit shutdown due to existance of active VMs. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 30 11月, 2012 1 次提交
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由 Daniel P. Berrange 提交于
The virStateInitialize method and several cgroups methods were using an 'int privileged' parameter or similar for dual-state values. These are better represented with the bool type. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 29 11月, 2012 1 次提交
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由 Daniel P. Berrange 提交于
Remove the obsolete 'qemud' naming prefix and underscore based type name. Introduce virQEMUDriverPtr as the replacement, in common with LXC driver naming style
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- 28 11月, 2012 1 次提交
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由 Daniel P. Berrange 提交于
Change some legacy function names to use 'qemu' as their prefix instead of 'qemud' which was a hang over from when the QEMU driver ran inside a separate daemon Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 11 10月, 2012 1 次提交
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由 Jiri Denemark 提交于
This is required in case a lock manager needs to contact libvirtd in case of an unexpected event.
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- 27 9月, 2012 1 次提交
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由 Daniel P. Berrange 提交于
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: NDaniel P. Berrange <berrange@redhat.com>
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- 21 9月, 2012 1 次提交
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由 Eric Blake 提交于
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/
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- 18 9月, 2012 1 次提交
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由 Ján Tomko 提交于
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- 21 8月, 2012 3 次提交
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由 Martin Kletzander 提交于
The defines QEMU_REMOTE_PORT_MIN and QEMU_REMOTE_PORT_MAX were used to find free port when starting domains. As this was hard-coded to the same ports as default VNC servers, there were races with these other programs. This patch includes the possibility to change the default starting port as well as the maximum port (mostly for completeness) in qemu config file. Support for two new config options in qemu.conf is added: - remote_port_min (defaults to QEMU_REMOTE_PORT_MIN and must be >= than this value) - remote_port_max (defaults to QEMU_REMOTE_PORT_MAX and must be <= than this value)
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由 Martin Kletzander 提交于
Port allocations for SPICE and VNC behave almost the same (with default ports), but there is some mess in the code. This patch clears these inconsistencies and makes sure the same behavior will be used when ports for remote displays are changed. Changes: - hard-coded number 5900 removed (handled elsewhere like with VNC) - reservedVNCPorts renamed to reservedRemotePorts (it's not just for VNC anymore) - QEMU_VNC_PORT_{MIN,MAX} renamed to QEMU_REMOTE_PORT_{MIN,MAX} - port allocation unified for VNC and SPICE
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由 Marcelo Cerri 提交于
This patch updates the key "security_driver" in QEMU config to suport both a sigle default driver or a list of default drivers. This ensures that it will remain compatible with older versions of the config file. Signed-off-by: NMarcelo Cerri <mhcerri@linux.vnet.ibm.com>
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- 23 7月, 2012 1 次提交
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由 Osier Yang 提交于
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
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- 19 7月, 2012 1 次提交
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由 Daniel P. Berrange 提交于
Update the QEMU driver to use virReportError instead of the qemuReportError custom macro Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 22 3月, 2012 2 次提交
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由 Jiri Denemark 提交于
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由 Jiri Denemark 提交于
Add support for registering arbitrary callback to be called for a domain when a connection gets closed.
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- 03 2月, 2012 1 次提交
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由 Daniel P. Berrange 提交于
Curently security labels can be of type 'dynamic' or 'static'. If no security label is given, then 'dynamic' is assumed. The current code takes advantage of this default, and avoids even saving <seclabel> elements with type='dynamic' to disk. This means if you temporarily change security driver, the guests can all still start. With the introduction of sVirt to LXC though, there needs to be a new default of 'none' to allow unconfined LXC containers. This patch introduces two new security label types - default: the host configuration decides whether to run the guest with type 'none' or 'dynamic' at guest start - none: the guest will run unconfined by security policy The 'none' label type will obviously be undesirable for some deployments, so a new qemu.conf option allows a host admin to mandate confined guests. It is also possible to turn off default confinement security_default_confined = 1|0 (default == 1) security_require_confined = 1|0 (default == 0) * src/conf/domain_conf.c, src/conf/domain_conf.h: Add new seclabel types * src/security/security_manager.c, src/security/security_manager.h: Set default sec label types * src/security/security_selinux.c: Handle 'none' seclabel type * src/qemu/qemu.conf, src/qemu/qemu_conf.c, src/qemu/qemu_conf.h, src/qemu/libvirtd_qemu.aug: New security config options * src/qemu/qemu_driver.c: Tell security driver about default config
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- 01 2月, 2012 1 次提交
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由 Jiri Denemark 提交于
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- 18 1月, 2012 1 次提交
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由 Osier Yang 提交于
pciTrySecondaryBusReset checks if there is active device on the same bus, however, qemu driver doesn't maintain an effective list for the inactive devices, and it passes meaningless argument for parameter "inactiveDevs". e.g. (qemuPrepareHostdevPCIDevices) if (!(pcidevs = qemuGetPciHostDeviceList(hostdevs, nhostdevs))) return -1; ..skipped... if (pciResetDevice(dev, driver->activePciHostdevs, pcidevs) < 0) goto reattachdevs; NB, the "pcidevs" used above are extracted from domain def, and thus one won't be able to attach a device of which bus has other device even detached from host (nodedev-detach). To see more details of the problem: RHBZ: https://bugzilla.redhat.com/show_bug.cgi?id=773667 This patch is to resolve the problem by introducing an inactive PCI device list (just like qemu_driver->activePciHostdevs), and the whole logic is: * Add the device to inactive list during nodedev-dettach * Remove the device from inactive list during nodedev-reattach * Remove the device from inactive list during attach-device (for non-managed device) * Add the device to inactive list after detach-device, only if the device is not managed With the above, we have a sufficient inactive PCI device list, and thus we can use it for pciResetDevice. e.g.(qemuPrepareHostdevPCIDevices) if (pciResetDevice(dev, driver->activePciHostdevs, driver->inactivePciHostdevs) < 0) goto reattachdevs;
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- 25 12月, 2011 1 次提交
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由 Michal Privoznik 提交于
In order to avoid situation where a USB device is in use by two domains, we must keep a list of already attached devices like we do for PCI.
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- 23 12月, 2011 1 次提交
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由 Michal Privoznik 提交于
This patch adds max_files option to qemu.conf which can be used to override system default limit on number of opened files that are allowed for qemu user.
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- 24 11月, 2011 1 次提交
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由 Jiri Denemark 提交于
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- 19 11月, 2011 1 次提交
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由 Daniel P. Berrange 提交于
Rename the macvtap.c file to virnetdevmacvlan.c to reflect its functionality. Move the port profile association code out into virnetdevvportprofile.c. Make the APIs available unconditionally to callers * src/util/macvtap.h: rename to src/util/virnetdevmacvlan.h, * src/util/macvtap.c: rename to src/util/virnetdevmacvlan.c * src/util/virnetdevvportprofile.c, src/util/virnetdevvportprofile.h: Pull in vport association code * src/Makefile.am, src/conf/domain_conf.h, src/qemu/qemu_conf.c, src/qemu/qemu_conf.h, src/qemu/qemu_driver.c: Update include paths & remove conditional compilation
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- 10 11月, 2011 2 次提交
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由 Daniel P. Berrange 提交于
Following the renaming of the bridge management APIs, we can now split the source file into 3 corresponding pieces * src/util/virnetdev.c: APIs for any type of network interface * src/util/virnetdevbridge.c: APIs for bridge interfaces * src/util/virnetdevtap.c: APIs for TAP interfaces * src/util/virnetdev.c, src/util/virnetdev.h, src/util/virnetdevbridge.c, src/util/virnetdevbridge.h, src/util/virnetdevtap.c, src/util/virnetdevtap.h: Copied from bridge.{c,h} * src/util/bridge.c, src/util/bridge.h: Split into 3 pieces * src/lxc/lxc_driver.c, src/network/bridge_driver.c, src/openvz/openvz_driver.c, src/qemu/qemu_command.c, src/qemu/qemu_conf.h, src/uml/uml_conf.c, src/uml/uml_conf.h, src/uml/uml_driver.c: Update #include directives
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由 Daniel P. Berrange 提交于
The bridge management APIs in src/util/bridge.c require a brControl object to be passed around. This holds the file descriptor for the control socket. This extra object complicates use of the API for only a minor efficiency gain, which is in turn entirely offset by the need to fork/exec the brctl command for STP configuration. This patch removes the 'brControl' object entirely, instead opening the control socket & closing it again within the scope of each method. The parameter names for the APIs are also made to consistently use 'brname' for bridge device name, and 'ifname' for an interface device name. Finally annotations are added for non-NULL parameters and return check validation * src/util/bridge.c, src/util/bridge.h: Remove brControl object and update API parameter names & annotations. * src/lxc/lxc_driver.c, src/network/bridge_driver.c, src/uml/uml_conf.h, src/uml/uml_conf.c, src/uml/uml_driver.c, src/qemu/qemu_command.c, src/qemu/qemu_conf.h, src/qemu/qemu_driver.c: Remove reference to 'brControl' object
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- 29 9月, 2011 1 次提交
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由 Michal Privoznik 提交于
If the daemon is restarted so we reconnect to monitor, cdrom media can be ejected. In that case we don't want to show it in domain xml, or require it on migration destination. To check for disk status use 'info block' monitor command.
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