- 10 2月, 2010 1 次提交
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由 Daniel P. Berrange 提交于
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- 09 2月, 2010 1 次提交
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由 Matthias Bolte 提交于
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- 03 2月, 2010 6 次提交
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由 Daniel P. Berrange 提交于
To allow devices to be hot(un-)plugged it is neccessary to ensure they all have a unique device aliases. This fixes the hotplug methods to assign device aliases before invoking the monitor commands which need them * src/qemu/qemu_conf.c, src/qemu/qemu_conf.h: Expose methods for assigning device aliases for disks, host devices and controllers * src/qemu/qemu_driver.c: Assign device aliases when hotplugging all types of device * tests/qemuxml2argvdata/qemuxml2argv-hostdev-pci-address-device.args, tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address-device.args: Update for changed hostdev naming scheme
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由 Daniel P. Berrange 提交于
This patch re-arranges the QEMU device alias assignment code to make it easier to call into the same codeblock when performing device hotplug. The new code has the ability to skip over already assigned names to facilitate hotplug * src/qemu/qemu_driver.c: Call qemuAssignDeviceNetAlias() instead of qemuAssignNetNames * src/qemu/qemu_conf.h: Export qemuAssignDeviceNetAlias() instead of qemuAssignNetNames * src/qemu/qemu_driver.c: Merge the legacy disk/network alias assignment code into the main methods
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由 Daniel P. Berrange 提交于
The current way of assigning names to the host network backend and NIC device in QEMU was over complicated, by varying naming scheme based on the NIC model and backend type. This simplifies the naming to simply be 'net0' and 'hostnet0', allowing code to easily determine the host network name and vlan based off the primary device alias name 'net0'. This in turn allows removal of alot of QEMU specific code from the XML parser, and makes it easier to assign new unique names for NICs that are hotplugged * src/conf/domain_conf.c, src/conf/domain_conf.h: Remove hostnet_name and vlan fields from virNetworkDefPtr * src/qemu/qemu_conf.c, src/qemu/qemu_conf.h, src/qemu/qemu_driver.c: Use a single network alias naming scheme regardless of NIC type or backend type. Determine VLANs from the alias name. * tests/qemuxml2argvdata/qemuxml2argv-net-eth-names.args, tests/qemuxml2argvdata/qemuxml2argv-net-virtio-device.args, tests/qemuxml2argvdata/qemuxml2argv-net-virtio-netdev.args: Update for new simpler naming scheme
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由 Daniel P. Berrange 提交于
The QEMU 0.12.x tree has the -netdev command line argument, but not corresponding monitor command. We can't enable the former, without the latter since it will break hotplug/unplug. * src/qemu/qemu_conf.c, src/qemu/qemu_conf.h: Disable -netdev usage until 0.13 at earliest * tests/qemuxml2argvtest.c: Add test for -netdev syntax * tests/qemuxml2argvdata/qemuxml2argv-net-virtio-netdev.args, tests/qemuxml2argvdata/qemuxml2argv-net-virtio-netdev.xml: Test data files for -netdev syntax
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由 Daniel P. Berrange 提交于
PCI disk, disk controllers, net devices and host devices need to have PCI addresses assigned before they are hot-plugged * src/qemu/qemu_conf.c: Add APIs for ensuring a device has an address and releasing unused addresses * src/qemu/qemu_driver.c: Ensure all devices have addresses when hotplugging.
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由 Daniel P. Berrange 提交于
The current QEMU code allocates PCI addresses incrementally starting at 4. This is not satisfactory because the user may have given some addresses in their XML config, which need to be skipped over when allocating addresses to remaining devices. It is thus neccessary to maintain a list of already allocated PCI addresses and then only allocate ones that remain unused. This is also required for domain device hotplug to work properly later. * src/qemu/qemu_conf.c, src/qemu/qemu_conf.h: Add APIs for creating list of existing PCI addresses, and allocating new addresses. Refactor address assignment to use this code * src/qemu/qemu_driver.c: Pull PCI address assignment up into the qemuStartVMDaemon() method, as a prelude to moving it into the 'define' method. Update list of allocated addresses when connecting to a running VM at daemon startup. * tests/qemuxml2argvtest.c, tests/qemuargv2xmltest.c, tests/qemuxml2xmltest.c: Remove USB product test since all passthrough is done based on address * tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-product.args, tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-product.xml: Kil unused data files
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- 02 2月, 2010 2 次提交
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由 Daniel P. Berrange 提交于
To allow for better code reuse from hotplug methods, the code for generating PCI/USB hostdev arg values is split out into separate methods * qemu/qemu_conf.h, qemu/qemu_conf.c: Introduce new APis for qemuBuildPCIHostdevPCIDevStr, qemuBuildUSBHostdevUsbDevStr and qemuBuildUSBHostdevDevStr
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由 Daniel P. Berrange 提交于
All the helper functions for building command line arguments now return a 'char *', instead of acepting a 'char **' or virBufferPtr argument * qemu/qemu_conf.c: Standardize syntax for building args * qemu/qemu_conf.h: Export all functions for building args * qemu/qemu_driver.c: Update for changed syntax for building NIC/hostnet args
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- 21 1月, 2010 2 次提交
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由 Daniel P. Berrange 提交于
This new security driver is responsible for managing UID/GID changes to the QEMU process, and any files/disks/devices assigned to it. * qemu/qemu_conf.h: Add flag for disabling automatic file permission changes * qemu/qemu_security_dac.h, qemu/qemu_security_dac.c: New DAC driver for QEMU guests * Makefile.am: Add new files
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由 Daniel P. Berrange 提交于
* qemu/qemu_conf.h: Add securityPrimaryDriver and securitySecondaryDriver fields to 'struct qemud_driver' * Makefile.am: Add new files * qemu/qemu_security_stacked.c, qemu/qemu_security_stacked.h: A simple stacked security driver
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- 20 1月, 2010 1 次提交
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由 Jiri Denemark 提交于
Signed-off-by: NJiri Denemark <jdenemar@redhat.com>
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- 19 1月, 2010 1 次提交
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由 Jiri Denemark 提交于
QEMU's command line equivalent for the following domain XML fragment <vcpus>2</vcpus> <cpu ...> ... <topology sockets='1' cores='2', threads='1'/> </cpu> is -smp 2,sockets=1,cores=2,threads=1 This syntax was introduced in QEMU-0.12. Version 2 changes: - -smp argument build split into a separate function - always add ",sockets=S,cores=C,threads=T" to -smp if qemu supports it - use qemuParseCommandLineKeywords for command line parsing Version 3 changes: - ADD_ARG_LIT => ADD_ARG and line reordering in qemudBuildCommandLine - rebased Signed-off-by: NJiri Denemark <jdenemar@redhat.com>
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- 18 1月, 2010 2 次提交
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由 Daniel P. Berrange 提交于
Not all QEMU builds default to SDL graphics for their display. Newer QEMU now has an explicit -sdl flag, which we can use to explicitly request SDL intead of relying on the default. This protects libvirt against unexpected changes in graphics default * src/qemu/qemu_conf.c, src/qemu/qemu_conf.h: Probe for -sdl flag and use it if it is found * tests/qemuhelptest.c: Add SDL flag to tests
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由 Daniel P. Berrange 提交于
Probe for the new -device flag and if available set the -nodefaults flag, instead of using -net none, -serial none or -parallel none. Other device types will be converted to use -device in later patches. The -nodefaults flag will help avoid unwelcome surprises from future QEMU releases * src/qemu/qemu_conf.c: Probe for -device. Add -nodefaults flag. Remove -net none, -serial none or -parallel none * src/qemu/qemu_conf.h: Define QEMU_CMD_FLAG_DEVICE * tests/qemuhelpdata/qemu-0.12.1: New data file for 0.12.1 QEMU * tests/qemuhelptest.c: Test feature extraction from 0.12.1 QEMU
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- 16 1月, 2010 1 次提交
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由 Daniel P. Berrange 提交于
To enable it to be called from multiple locations, split out the code for building the -drive arg string. This will be needed by later patches which do drive hotplug, the conversion to use -device, and the conversion to controller/bus/unit addressing * src/qemu/qemu_conf.c, src/qemu/qemu_conf.h: Add qemuBuildDriveStr for building -drive arg string
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- 07 1月, 2010 1 次提交
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由 Adam Litke 提交于
The behavior for the qemu balloon device has changed. Formerly, a virtio balloon device was provided by default. Now, '-balloon virtio' must be specified on the command line to enable it. This patch causes libvirt to add '-balloon virtio' to the command line whenever the -balloon option is available. * src/qemu/qemu_conf.c src/qemu/qemu_conf.h: check for the new flag and add "-baloon vitio" to qemu command when needed * tests/qemuhelptest.c: add the new flag for detection
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- 22 12月, 2009 1 次提交
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由 Daniel P. Berrange 提交于
* src/qemu/qemu_conf.h: Remove QEMU_CMD_FLAG_0_12 and just leave the lone JSON flag * src/qemu/qemu_conf.c: Enable JSON on QEMU 0.13 or later, but leave it disabled for now
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- 18 12月, 2009 1 次提交
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由 Jiri Denemark 提交于
* src/qemu/qemu_conf.c src/qemu/qemu_conf.h src/qemu/qemu_driver.c: add the new entry point, extend capabilities and code to interract with qemu
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- 08 12月, 2009 1 次提交
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由 Daniel P. Berrange 提交于
Initial support for the new QEMU monitor protocol using JSON as the data encoding format instead of plain text * po/POTFILES.in: Add src/qemu/qemu_monitor_json.c * src/qemu/qemu_conf.c, src/qemu/qemu_conf.h: Hack to turn on QMP mode. Replace with a version number check on >= 0.12 later * src/qemu/qemu_monitor.c: Delegate to json monitor if enabled * src/qemu/qemu_monitor_json.c, src/qemu/qemu_monitor_json.h: Add impl of QMP protocol * src/Makefile.am: Add src/qemu/qemu_monitor_json.{c,h}
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- 20 11月, 2009 1 次提交
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由 Steve Yarmie 提交于
Recent qemu releases require command option '-enable-qemu' in order for the kvm functionality be activated. Libvirt needs to pass this flag to qemu when starting a domain. Note that without the option, even if both the kernel and qemu support KVM, KVM will not be activated and VMs will be very slow. * src/qemu/qemu_conf.h src/qemu/qemu_conf.c: parse the extra command line option from help and add it when running kvm * tests/qemuhelptest.c: this modified the flags output for qemu-0.10.5 and qemu-kvm-0.11.0-rc2 regression tests
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- 10 11月, 2009 2 次提交
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由 Daniel P. Berrange 提交于
Change the QEMU driver to not directly invoke the text mode monitor APIs. Instead add a generic wrapper layer, which will eventually invoke either the text or JSON protocol code as needed. Pass an qemuMonitorPtr object into the monitor APIs instead of virDomainObjPtr to complete the de-coupling of the monitor impl from virDomainObj data structures * src/qemu/qemu_conf.h: Remove qemuDomainObjPrivate definition * src/qemu/qemu_driver.c: Add qemuDomainObjPrivate definition. Pass qemuMonitorPtr into all monitor APIs instead of the virDomainObjPtr instance. * src/qemu/qemu_monitor.c, src/qemu/qemu_monitor.h: Add thin wrappers for all qemuMonitorXXX command APIs, calling into qemu_monitor_text.c/h * src/qemu/qemu_monitor_text.c, src/qemu/qemu_monitor_text.h: Rename qemuMonitor -> qemuMonitorText & update to accept qemuMonitorPtr instead of virDomainObjPtr
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由 Daniel P. Berrange 提交于
Introduce a new qemuDomainObjPrivate object which is used to store the private QEMU specific data associated with each virDomainObjPtr instance. This contains a single member, an instance of the new qemuMonitorPtr object which encapsulates the QEMU monitor state. The internals of the latter are private to the qemu_monitor* files, not to be shown to qemu_driver.c * src/qemu/qemu_conf.h: Definition of qemuDomainObjPrivate. * src/qemu/qemu_driver.c: Register a functions for creating and freeing qemuDomainObjPrivate instances with the domain capabilities. Remove the qemudDispatchVMEvent() watch since I/O watches are now handled by the monitor code itself. Pass a new qemuHandleMonitorEOF() callback into qemuMonitorOpen to allow notification when the monitor quits. * src/qemu/qemu_monitor.c, src/qemu/qemu_monitor.h: Introduce the 'qemuMonitor' object. Temporarily add new APIs qemuMonitorWrite, qemuMonitorRead, qemuMonitorWaitForInput to allow text based monitor impl to perform I/O. * src/qemu/qemu_monitor_text.c: Call APIs for reading/writing to monitor instead of accessing the file handle directly.
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- 05 11月, 2009 1 次提交
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由 Matthew Booth 提交于
* src/qemu/qemu_conf.h: defines a new QEMUD_CMD_FLAG_CHARDEV flag * src/qemu/qemu_conf.c: parse the output for -chardev and set flag appropriately
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- 04 11月, 2009 1 次提交
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由 Gerhard Stenzel 提交于
* src/qemu/qemu.conf src/qemu/qemu_conf.c src/qemu/qemu_conf.h: there is a new config type option for mac filtering * src/qemu/qemu_bridge_filter.[ch]: new module for the ebtable entry points * src/qemu/qemu_driver.c: plug the MAC filtering at the right places in the domain life cycle * src/Makefile.am po/POTFILES.in: add the new module
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- 30 9月, 2009 1 次提交
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由 Chris Lalancette 提交于
Signed-off-by: NChris Lalancette <clalance@redhat.com>
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- 29 9月, 2009 2 次提交
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由 Daniel P. Berrange 提交于
* src/qemu/qemu_conf.h, src/qemu/qemu_conf.c: Remove prefix arg from qemuBuildHostNetStr which is no longer required * src/qemu/qemu_driver.c: Refactor to use qemuMonitorAddHostNetwork() API for adding host network * src/qemu/qemu_monitor.c, src/qemu/qemu_monitor.h: Add new qemuMonitorAddHostNetwork() method for adding host networks
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由 Daniel P. Berrange 提交于
* src/qemu/qemu_conf.c: Remove separator from qemuBuildNicStr() args, and remove hardcoded 'nic' prefix. Leave it upto callers instead * src/qemu/qemu_driver.c: Switch over to using the new qemuMonitorAddPCINetwork() method for NIC hotplug * src/qemu/qemu_monitor.c, src/qemu/qemu_monitor.h: Add new qemuMonitorAddPCINetwork API for PCI network device hotplug
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- 22 9月, 2009 1 次提交
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由 Daniel P. Berrange 提交于
Latest upstream QEMU can be built with Xen support, which introduces a -xen-domid argument. This was mistakenly detected as -domid due to old Xenner support. Adapt to cope with both syntax. Also only set domid if the virt type is xen, or the guest type is xen * src/qemu_conf.c, src/qemu_conf.h: Detect new -xen-domid flag in preference to -domid. * tests/qemuxml2argvdata/qemuxml2argv-bootloader.args, tests/qemuxml2argvdata/qemuxml2argv-input-xen.args: Add missing -domid param * tests/qemuxml2argvdata/qemuxml2argv-misc-uuid.args: Remove bogus -boot param. * tests/qemuxml2argvtest.c: Add missing QEMUD_CMD_FLAG_DOMID params
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- 21 9月, 2009 2 次提交
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由 Daniel P. Berrange 提交于
* src/Makefile.am, src/qemu/qemu_conf.h, src/qemu/qemu_driver.c, tests/seclabeltest.c: Adapt for changed paths * src/security.c: Rename to src/security/security_driver.c * src/security.h: Rename to src/security/security_driver.h * src/security_selinux.c, src/security_selinux.h: Move to src/security/
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由 Daniel P. Berrange 提交于
* src/qemu_conf.c, src/qemu_conf.h, src/qemu_driver.c, src/qemu_driver.h: Move to src/qemu/ * daemon/qemud.c, src/Makefile.am, tests/qemuargv2xmltest.c, tests/qemuhelptest.c, tests/qemuxml2argvtest.c, tests/qemuxml2xmltest.c: Adapt for changed paths
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- 10 9月, 2009 1 次提交
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由 Mark McLoughlin 提交于
This doesn't have any affect on the current tests because we don't have any machine aliases in the current test data. * src/qemu_conf.h, src/qemu_driver.c: expose qemudCanonicalizeMachine() for the tests * tests/qemuxml2argvtest.c: canonicalize the machine type
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- 04 9月, 2009 1 次提交
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由 Daniel P. Berrange 提交于
Separate the guest created QEMU monitor socket location from the libvirtd create XML / PID data files, to improve security separation when running QEMU non-root * libvirt.spec.in: Leave /var/run/libvirt/qemu as root:root * src/qemu_conf.h: Add libDir and cacheDir directory paths * src/qemu_driver.c: Move QEMU monitor socket from stateDir to libDir to avoid making security critical directory accessible to QEMU guests. * src/util.c: Delay running hook till after damonizing to ensure pidfile is still written before changing UID/GID
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- 03 9月, 2009 2 次提交
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由 Daniel P. Berrange 提交于
* docs/schemas/domain.rng: Add <serial> element to disks * src/domain_conf.h, src/domain_conf.c: XML parsing and formatting for disk serial numbers * src/qemu_conf.c: Set serial number when launching guests * tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared.args, tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared.xml: Add serial number to XML test
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由 Daniel P. Berrange 提交于
Add option to domain XML for <memoryBacking> <hugepages/> </memoryBacking> * configure.in: Add check for mntent.h * qemud/libvirtd_qemu.aug, qemud/test_libvirtd_qemu.aug, src/qemu.conf Add 'hugetlbfs_mount' config parameter * src/qemu_conf.c, src/qemu_conf.h: Check for -mem-path flag in QEMU, and pass it when hugepages are requested. Load hugetlbfs_mount config parameter, search for mount if not given. * src/qemu_driver.c: Free hugetlbfs_mount/path parameter in driver shutdown. Create directory for QEMU hugepage usage, chowning if required. * docs/formatdomain.html.in: Document memoryBacking/hugepages elements * docs/schemas/domain.rng: Add memoryBacking/hugepages elements to schema * src/util.c, src/util.h, src/libvirt_private.syms: Add virFileFindMountPoint helper API * tests/qemuhelptest.c: Add -mem-path constants * tests/qemuxml2argvtest.c, tests/qemuxml2xmltest.c: Add tests for hugepage handling * tests/qemuxml2argvdata/qemuxml2argv-hugepages.xml, tests/qemuxml2argvdata/qemuxml2argv-hugepages.args: Data files for hugepage tests
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- 18 8月, 2009 1 次提交
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由 Mark McLoughlin 提交于
As we start/shutdown guests, or hotplug/hot-unplug devices, we can add or delete devices as appropriate from a list of active devices. Then, in pciReset(), we can use this to determine whether its safe to reset a device as a side effect of resetting another device. * src/qemu_conf.h: add activePciHostdevs to qemud_driver * src/qemu_driver.c: maintain the activePciHostdevs list, and pass it to pciResetDevice() * src/pci.[ch]: pass the activeDevs list to pciResetDevice() and use it to determine whether a Secondary Bus Reset is safe
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- 17 8月, 2009 1 次提交
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由 Chris Lalancette 提交于
Implement a compressed save image format for qemu. While ideally we would have the choice between compressed/non-compressed available to the libvirt API, unfortunately there is no "flags" parameter to the virDomainSave() API. Therefore, implement this as a qemu.conf option. gzip, bzip2, and lzma are implemented, and it should be very easy to implement additional compression methods. One open question is if/how we should detect the compression binaries. One way to do it is to do compile-time setting of the paths (via configure.in), but that doesn't seem like a great thing to do. My preferred solution is not to detect at all; when we go to run the commands that need them, if they aren't available, or aren't available in one of the standard paths, then we'll fail. That's also the solution implemented in this patch. In the future, we'll have a more robust (managed) save/restore API, at which time we can expose this functionality properly in the API. V2: get rid of redundant dd command and just use >> to append data. V3: Add back the missing pieces for the enum and bumping the save version. V4: Make the compressed field in the save_header an int. Implement LZMA compression. Signed-off-by: NChris Lalancette <clalance@redhat.com>
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- 14 8月, 2009 1 次提交
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由 Mark McLoughlin 提交于
PCI device assignment is only supported in KVM's fork of qemu, so we should really detect its availability and give a nice error if its not supported. * src/qemu_conf.[ch]: introduce QEMUD_CMD_FLAG_PCIDEVICE indicating that the -pcidevice command line option is available * tests/*: update the tests
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- 27 7月, 2009 1 次提交
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由 Mark McLoughlin 提交于
With hotplug, we're going to want to pass a tapfd name rather than an actual file descriptor, so prepare the way by passing a string tapfd to qemuBuildHostNetStr(). * src/qemu_conf.h: qemuBuildHostNetStr() takes a string tapfd now * src/qemu_conf.c: pass qemuBuildHostNetStr() a string rather than an actual file descriptor * src/qemu_driver.c: update qemudDomainAttachNetDevice() for change
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