- 30 7月, 2012 1 次提交
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由 Daniel P. Berrange 提交于
For consistency all the APIs in the lxc_process.c file should have a virLXCProcess prefix in their name Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 27 7月, 2012 1 次提交
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由 Eric Blake 提交于
Any time we have a string with no % passed through gettext, a translator can inject a % to cause a stack overread. When there is nothing to format, it's easier to ask for a string that cannot be used as a formatter, by using a trivial "%s" format instead. In the past, we have used --disable-nls to catch some of the offenders, but that doesn't get run very often, and many more uses have crept in. Syntax check to the rescue! The syntax check can catch uses such as virReportError(code, _("split " "string")); by using a sed script to fold context lines into one pattern space before checking for a string without %. This patch is just mechanical insertion of %s; there are probably several messages touched by this patch where we would be better off giving the user more information than a fixed string. * cfg.mk (sc_prohibit_diagnostic_without_format): New rule. * src/datatypes.c (virUnrefConnect, virGetDomain) (virUnrefDomain, virGetNetwork, virUnrefNetwork, virGetInterface) (virUnrefInterface, virGetStoragePool, virUnrefStoragePool) (virGetStorageVol, virUnrefStorageVol, virGetNodeDevice) (virGetSecret, virUnrefSecret, virGetNWFilter, virUnrefNWFilter) (virGetDomainSnapshot, virUnrefDomainSnapshot): Add %s wrapper. * src/lxc/lxc_driver.c (lxcDomainSetBlkioParameters) (lxcDomainGetBlkioParameters): Likewise. * src/conf/domain_conf.c (virSecurityDeviceLabelDefParseXML) (virDomainDiskDefParseXML, virDomainGraphicsDefParseXML): Likewise. * src/conf/network_conf.c (virNetworkDNSHostsDefParseXML) (virNetworkDefParseXML): Likewise. * src/conf/nwfilter_conf.c (virNWFilterIsValidChainName): Likewise. * src/conf/nwfilter_params.c (virNWFilterVarValueCreateSimple) (virNWFilterVarAccessParse): Likewise. * src/libvirt.c (virDomainSave, virDomainSaveFlags) (virDomainRestore, virDomainRestoreFlags) (virDomainSaveImageGetXMLDesc, virDomainSaveImageDefineXML) (virDomainCoreDump, virDomainGetXMLDesc) (virDomainMigrateVersion1, virDomainMigrateVersion2) (virDomainMigrateVersion3, virDomainMigrate, virDomainMigrate2) (virStreamSendAll, virStreamRecvAll) (virDomainSnapshotGetXMLDesc): Likewise. * src/nwfilter/nwfilter_dhcpsnoop.c (virNWFilterSnoopReqLeaseDel) (virNWFilterDHCPSnoopReq): Likewise. * src/openvz/openvz_driver.c (openvzUpdateDevice): Likewise. * src/openvz/openvz_util.c (openvzKBPerPages): Likewise. * src/qemu/qemu_cgroup.c (qemuSetupCgroup): Likewise. * src/qemu/qemu_command.c (qemuBuildHubDevStr, qemuBuildChrChardevStr) (qemuBuildCommandLine): Likewise. * src/qemu/qemu_driver.c (qemuDomainGetPercpuStats): Likewise. * src/qemu/qemu_hotplug.c (qemuDomainAttachNetDevice): Likewise. * src/rpc/virnetsaslcontext.c (virNetSASLSessionGetIdentity): Likewise. * src/rpc/virnetsocket.c (virNetSocketNewConnectUNIX) (virNetSocketSendFD, virNetSocketRecvFD): Likewise. * src/storage/storage_backend_disk.c (virStorageBackendDiskBuildPool): Likewise. * src/storage/storage_backend_fs.c (virStorageBackendFileSystemProbe) (virStorageBackendFileSystemBuild): Likewise. * src/storage/storage_backend_rbd.c (virStorageBackendRBDOpenRADOSConn): Likewise. * src/storage/storage_driver.c (storageVolumeResize): Likewise. * src/test/test_driver.c (testInterfaceChangeBegin) (testInterfaceChangeCommit, testInterfaceChangeRollback): Likewise. * src/vbox/vbox_tmpl.c (vboxListAllDomains): Likewise. * src/xenxs/xen_sxpr.c (xenFormatSxprDisk, xenFormatSxpr): Likewise. * src/xenxs/xen_xm.c (xenXMConfigGetUUID, xenFormatXMDisk) (xenFormatXM): Likewise.
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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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- 20 7月, 2012 1 次提交
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由 Gao feng 提交于
The 'lxc_driver' global variable is now used from several of the LXC sources files. Thus it needs to be non-static to avoid runtime linkage errors Signed-off-by: NGao feng <gaofeng@cn.fujitsu.com>
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- 19 7月, 2012 3 次提交
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由 Daniel P. Berrange 提交于
Move all the code that manages stop/start of LXC processes into separate lxc_process.{c,h} file to make the lxc_driver.c file smaller Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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由 Daniel P. Berrange 提交于
Move the LXC driver code related to the virDomainObjPtr private data into separate lxc_domain.{c,h} files to reduce the size of lxc_driver.c Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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由 Daniel P. Berrange 提交于
When sending SIGHUP to libvirtd, it will trigger the virStateDriver reload operation. This is intended to reload the configuration files for guests. For unknown historical reasons this is also triggering autostart of all guests. Autostart is generally expected to be something that happens on OS startup. Starting VMs on SIGHUP will violate that expectation and potentially cause dangerous scenarios if the admin has explicitly shutdown a misbehaving VM that has been marked as autostart Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 17 7月, 2012 1 次提交
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由 Stefan Berger 提交于
Introduce new members in the virMacAddr 'class' - virMacAddrSet: set virMacAddr from a virMacAddr - virMacAddrSetRaw: setting virMacAddr from raw 6 byte MAC address buffer - virMacAddrGetRaw: writing virMacAddr into raw 6 byte MAC address buffer - virMacAddrCmp: comparing two virMacAddr - virMacAddrCmpRaw: comparing a virMacAddr with a raw 6 byte MAC address buffer then replace raw MAC addresses by replacing - 'unsigned char *' with virMacAddrPtr - 'unsigned char ... [VIR_MAC_BUFLEN]' with virMacAddr and introduce usage of above functions where necessary.
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- 11 7月, 2012 1 次提交
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由 Eric Blake 提交于
The only useful translation of "%s" as a format string is "%s" (I suppose you could claim "%1$s" is also valid, but why bother). So it is not worth translating; fixing this exposes some instances where we were failing to translate real error messages. This makes the fix of commit 097da1ab more generic, as well as ensuring no future regressions. * cfg.mk (sc_prohibit_useless_translation): New rule. * src/lxc/lxc_driver.c (lxcSetVcpuBWLive): Fix offender. * src/openvz/openvz_conf.c (openvzReadFSConf): Likewise. * src/qemu/qemu_cgroup.c (qemuSetupCgroupForVcpu): Likewise. * src/qemu/qemu_driver.c (qemuSetVcpusBWLive): Likewise. * src/xenapi/xenapi_utils.c (xenapiSessionErrorHandle): Likewise.
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- 20 6月, 2012 1 次提交
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由 Peter Krempa 提交于
This patch adds support for listing all domains into drivers that use the common virDomainObj implementation: libxl, lxc, openvz, qemu, test, uml, vmware. For drivers that don't support managed save images the guests are treated as if they had none, so filtering guests that do have such an image on this driver succeeds and produces 0 results.
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- 14 6月, 2012 1 次提交
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由 Daniel P. Berrange 提交于
A core use case of the hook scripts is to be able to do things to a guest's network configuration. It is possible to hook into the 'start' operation for a QEMU guest which runs just before the guest is started. The TAP devices will exist at this point, but the QEMU process will not. It can be desirable to have a 'started' hook too, which runs once QEMU has started. If libvirtd is restarted it will re-populate firewall rules, but there is no QEMU hook to trigger for existing domains. This is solved with a 'reconnect' hook. Finally, if attaching to an external QEMU process there needs to be an 'attach' hook script. This all also applies to the LXC driver * docs/hooks.html.in: Document new operations * src/util/hooks.c, src/util/hooks.c: Add 'started', 'reconnect' and 'attach' operations for QEMU. Add 'prepare', 'started', 'release' and 'reconnect' operations for LXC * src/lxc/lxc_driver.c: Add hooks for 'prepare', 'started', 'release' and 'reconnect' operations * src/qemu/qemu_process.c: Add hooks for 'started', 'reconnect' and 'reconnect' operations
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- 30 5月, 2012 1 次提交
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由 Martin Kletzander 提交于
When getting number of CPUs the host has assigned, there was always number "1" returned. Even though all lxc domains with no pinning launched by libvirt run on all pCPUs (by default, no matter what's the number), we should at least return the same number as the user specified when creating the domain.
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- 22 5月, 2012 1 次提交
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由 Daniel P. Berrange 提交于
When the last reference to a virConnectPtr is released by libvirtd, it was possible for a deadlock to occur in the virDomainEventState functions. The virDomainEventStatePtr holds a reference on virConnectPtr for each registered callback. When removing a callback, the virUnrefConnect function is run. If this causes the last reference on the virConnectPtr to be released, then virReleaseConnect can be run, which in turns calls qemudClose. This function has a call to virDomainEventStateDeregisterConn which is intended to remove all callbacks associated with the virConnectPtr instance. This will try to grab a lock on virDomainEventState but this lock is already held. Deadlock ensues Thread 1 (Thread 0x7fcbb526a840 (LWP 23185)): Since each callback associated with a virConnectPtr holds a reference on virConnectPtr, it is impossible for the qemudClose method to be invoked while any callbacks are still registered. Thus the call to virDomainEventStateDeregisterConn must in fact be a no-op. Thus it is possible to just remove all trace of virDomainEventStateDeregisterConn and avoid the deadlock. * src/conf/domain_event.c, src/conf/domain_event.h, src/libvirt_private.syms: Delete virDomainEventStateDeregisterConn * src/libxl/libxl_driver.c, src/lxc/lxc_driver.c, src/qemu/qemu_driver.c, src/uml/uml_driver.c: Remove calls to virDomainEventStateDeregisterConn
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- 16 5月, 2012 1 次提交
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由 Daniel Walsh 提交于
To allow the security drivers to apply different configuration information per hypervisor, pass the virtualization driver name into the security manager constructor. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 01 5月, 2012 2 次提交
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由 Daniel P. Berrange 提交于
The driver->securityDriverName field may be NULL, if automatic probing is used to determine security driver. This meant that unless selinux was explicitly requested in lxc.conf, it was not being sent to the libvirt_lxc process. The driver->securityManager field is guaranteed non-NULL, since there will always be the 'none' security driver present if nothing else exists. So use that to set the driver name for libvirt_lxc Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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由 Daniel P. Berrange 提交于
Currently the libvirt_lxc process uses VIR_DOMAIN_XML_INACTIVE when loading the XML for the container. This means it loses any dynamic data such as the, just allocated, SELinux label. Further there is an inconsistency in the libvirt LXC driver whereby it saves the live config XML and then later overwrites the file with the live status XML instead. Add a comment about this for future reference. * src/lxc/lxc_controller.c: Remove VIR_DOMAIN_XML_INACTIVE when loading XML * src/lxc/lxc_driver.c: Add comment about inconsistent config file formats Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 28 4月, 2012 1 次提交
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由 Stefan Berger 提交于
Error: UNINIT: /libvirt/src/lxc/lxc_driver.c:1412: var_decl: Declaring variable "fd" without initializer. /libvirt/src/lxc/lxc_driver.c:1460: uninit_use_in_call: Using uninitialized value "fd" when calling "virFileClose". /libvirt/src/util/virfile.c:50: read_parm: Reading a parameter value. Error: DEADCODE: /libvirt/src/lxc/lxc_controller.c:960: dead_error_condition: On this path, the condition "ret == 4" cannot be true. /libvirt/src/lxc/lxc_controller.c:959: at_most: After this line, the value of "ret" is at most -1. /libvirt/src/lxc/lxc_controller.c:959: new_values: Noticing condition "ret < 0". /libvirt/src/lxc/lxc_controller.c:961: dead_error_line: Execution cannot reach this statement "continue;". Error: UNINIT: /libvirt/src/lxc/lxc_controller.c:1104: var_decl: Declaring variable "consoles" without initializer. /libvirt/src/lxc/lxc_controller.c:1237: uninit_use: Using uninitialized value "consoles".
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- 30 3月, 2012 1 次提交
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由 Daniel P. Berrange 提交于
The code is splattered with a mix of sizeof foo sizeof (foo) sizeof(foo) Standardize on sizeof(foo) and add a syntax check rule to enforce it Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 27 3月, 2012 1 次提交
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由 Martin Kletzander 提交于
Return statements with parameter enclosed in parentheses were modified and parentheses were removed. The whole change was scripted, here is how: List of files was obtained using this command: git grep -l -e '\<return\s*([^()]*\(([^()]*)[^()]*\)*)\s*;' | \ grep -e '\.[ch]$' -e '\.py$' Found files were modified with this command: sed -i -e \ 's_^\(.*\<return\)\s*(\(\([^()]*([^()]*)[^()]*\)*\))\s*\(;.*$\)_\1 \2\4_' \ -e 's_^\(.*\<return\)\s*(\([^()]*\))\s*\(;.*$\)_\1 \2\3_' Then checked for nonsense. The whole command looks like this: git grep -l -e '\<return\s*([^()]*\(([^()]*)[^()]*\)*)\s*;' | \ grep -e '\.[ch]$' -e '\.py$' | xargs sed -i -e \ 's_^\(.*\<return\)\s*(\(\([^()]*([^()]*)[^()]*\)*\))\s*\(;.*$\)_\1 \2\4_' \ -e 's_^\(.*\<return\)\s*(\([^()]*\))\s*\(;.*$\)_\1 \2\3_'
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- 23 3月, 2012 1 次提交
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由 Daniel P. Berrange 提交于
Move error reporting out of the callers, into virURIParse and virURIFormat, to get consistency. * include/libvirt/virterror.h, src/util/virterror.c: Add VIR_FROM_URI * src/util/viruri.c, src/util/viruri.h: Add error reporting * src/esx/esx_driver.c, src/libvirt.c, src/libxl/libxl_driver.c, src/lxc/lxc_driver.c, src/openvz/openvz_driver.c, src/qemu/qemu_driver.c, src/qemu/qemu_migration.c, src/remote/remote_driver.c, src/uml/uml_driver.c, src/vbox/vbox_tmpl.c, src/vmx/vmx.c, src/xen/xen_driver.c, src/xen/xend_internal.c, tests/viruritest.c: Remove error reporting Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 09 3月, 2012 1 次提交
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由 Ansis Atteka 提交于
This patch will allow OpenFlow controllers to identify which interface belongs to a particular VM by using the Domain UUID. ovs-vsctl get Interface vnet0 external_ids {attached-mac="52:54:00:8C:55:2C", iface-id="83ce45d6-3639-096e-ab3c-21f66a05f7fa", iface-status=active, vm-id="142a90a7-0acc-ab92-511c-586f12da8851"} V2 changes: Replaced vm-uuid with vm-id. There was a discussion in Open vSwitch mailinglist that we should stick with the same DB key postfixes for the sake of consistency (e.g iface-id, vm-id ...).
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- 08 3月, 2012 1 次提交
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由 Eric Blake 提交于
On 64-bit platforms, unsigned long and unsigned long long are identical, so we don't have to worry about overflow checks. On 32-bit platforms, anywhere we narrow unsigned long long back to unsigned long, we have to worry about overflow; it's easier to do this in one place by having most of the code use the same or wider types, and only doing the narrowing at the last minute. Therefore, the memory set commands remain unsigned long, and the memory get command now centralizes the overflow check into libvirt.c, so that drivers don't have to repeat the work. This also fixes a bug where xen returned the wrong value on failure (most APIs return -1 on failure, but getMaxMemory must return 0 on failure). * src/driver.h (virDrvDomainGetMaxMemory): Use long long. * src/libvirt.c (virDomainGetMaxMemory): Raise overflow. * src/test/test_driver.c (testGetMaxMemory): Fix driver. * src/rpc/gendispatch.pl (name_to_ProcName): Likewise. * src/xen/xen_hypervisor.c (xenHypervisorGetMaxMemory): Likewise. * src/xen/xen_driver.c (xenUnifiedDomainGetMaxMemory): Likewise. * src/xen/xend_internal.c (xenDaemonDomainGetMaxMemory): Likewise. * src/xen/xend_internal.h (xenDaemonDomainGetMaxMemory): Likewise. * src/xen/xm_internal.c (xenXMDomainGetMaxMemory): Likewise. * src/xen/xm_internal.h (xenXMDomainGetMaxMemory): Likewise. * src/xen/xs_internal.c (xenStoreDomainGetMaxMemory): Likewise. * src/xen/xs_internal.h (xenStoreDomainGetMaxMemory): Likewise. * src/xenapi/xenapi_driver.c (xenapiDomainGetMaxMemory): Likewise. * src/esx/esx_driver.c (esxDomainGetMaxMemory): Likewise. * src/libxl/libxl_driver.c (libxlDomainGetMaxMemory): Likewise. * src/qemu/qemu_driver.c (qemudDomainGetMaxMemory): Likewise. * src/lxc/lxc_driver.c (lxcDomainGetMaxMemory): Likewise. * src/uml/uml_driver.c (umlDomainGetMaxMemory): Likewise.
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- 29 2月, 2012 1 次提交
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由 Jiri Denemark 提交于
Hooks may now be used as filters.
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- 25 2月, 2012 1 次提交
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由 Martin Kletzander 提交于
Function xmlParseURI does not remove square brackets around IPv6 address when parsing. One of the solutions is making wrappers around functions working with xmlURI*. This assures that uri->server will be always properly assigned and it doesn't have to be changed when used on some new place in the code. For this purpose, functions virParseURI and virSaveURI were added. These function are wrappers around xmlParseURI and xmlSaveUri respectively. Also there is one new syntax check function to prohibit these functions anywhere else. File changes: - src/util/viruri.h -- declaration - src/util/viruri.c -- definition - src/libvirt_private.syms -- symbol export - src/Makefile.am -- added source and header files - cfg.mk -- added sc_prohibit_xmlURI - all others -- ID name and include fixes
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- 16 2月, 2012 2 次提交
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由 Ansis Atteka 提交于
This patch allows libvirt to add interfaces to already existing Open vSwitch bridges. The following syntax in domain XML file can be used: <interface type='bridge'> <mac address='52:54:00:d0:3f:f2'/> <source bridge='ovsbr'/> <virtualport type='openvswitch'> <parameters interfaceid='921a80cd-e6de-5a2e-db9c-ab27f15a6e1d'/> </virtualport> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> </interface> or if libvirt should auto-generate the interfaceid use following syntax: <interface type='bridge'> <mac address='52:54:00:d0:3f:f2'/> <source bridge='ovsbr'/> <virtualport type='openvswitch'> </virtualport> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> </interface> It is also possible to pass an optional profileid. To do that use following syntax: <interface type='bridge'> <source bridge='ovsbr'/> <mac address='00:55:1a:65:a2:8d'/> <virtualport type='openvswitch'> <parameters interfaceid='921a80cd-e6de-5a2e-db9c-ab27f15a6e1d' profileid='test-profile'/> </virtualport> </interface> To create Open vSwitch bridge install Open vSwitch and run the following command: ovs-vsctl add-br ovsbr
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由 Laine Stump 提交于
An upcoming patch will add a <virtualport> element to interfaces of type='bridge', so it makes sense to give this function a more generic name.
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- 03 2月, 2012 1 次提交
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由 Daniel P. Berrange 提交于
For the sake of backwards compat, LXC guests are *not* confined by default. This is because it is not practical to dynamically relabel containers using large filesystem trees. Applications can create confined containers though, by giving suitable XML configs * src/Makefile.am: Link libvirt_lxc to security drivers * src/lxc/libvirtd_lxc.aug, src/lxc/lxc_conf.h, src/lxc/lxc_conf.c, src/lxc/lxc.conf, src/lxc/test_libvirtd_lxc.aug: Config file handling for security driver * src/lxc/lxc_driver.c: Wire up security driver functions * src/lxc/lxc_controller.c: Add a '--security' flag to specify which security driver to activate * src/lxc/lxc_container.c, src/lxc/lxc_container.h: Set the process label just before exec'ing init.
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- 20 1月, 2012 2 次提交
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由 Eric Blake 提交于
Reusing common code makes things smaller; it also buys us some additional safety, such as now rejecting duplicate parameters during a set operation. * src/qemu/qemu_driver.c (qemuDomainSetBlkioParameters) (qemuDomainSetMemoryParameters, qemuDomainSetNumaParameters) (qemuSetSchedulerParametersFlags) (qemuDomainSetInterfaceParameters, qemuDomainSetBlockIoTune) (qemuDomainGetBlkioParameters, qemuDomainGetMemoryParameters) (qemuDomainGetNumaParameters, qemuGetSchedulerParametersFlags) (qemuDomainBlockStatsFlags, qemuDomainGetInterfaceParameters) (qemuDomainGetBlockIoTune): Use new helpers. * src/esx/esx_driver.c (esxDomainSetSchedulerParametersFlags) (esxDomainSetMemoryParameters) (esxDomainGetSchedulerParametersFlags) (esxDomainGetMemoryParameters): Likewise. * src/libxl/libxl_driver.c (libxlDomainSetSchedulerParametersFlags) (libxlDomainGetSchedulerParametersFlags): Likewise. * src/lxc/lxc_driver.c (lxcDomainSetMemoryParameters) (lxcSetSchedulerParametersFlags, lxcDomainSetBlkioParameters) (lxcDomainGetMemoryParameters, lxcGetSchedulerParametersFlags) (lxcDomainGetBlkioParameters): Likewise. * src/test/test_driver.c (testDomainSetSchedulerParamsFlags) (testDomainGetSchedulerParamsFlags): Likewise. * src/xen/xen_hypervisor.c (xenHypervisorSetSchedulerParameters) (xenHypervisorGetSchedulerParameters): Likewise.
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由 Eric Blake 提交于
Based on qemu changes made in commits ae523427 and 659ded58. * src/lxc/lxc_driver.c (lxcSetSchedulerParametersFlags) (lxcGetSchedulerParametersFlags, lxcDomainSetBlkioParameters) (lxcDomainGetBlkioParameters): Use helpers. (lxcDomainSetBlkioParameters): Allow setting live and config at once.
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- 19 12月, 2011 4 次提交
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由 Daniel P. Berrange 提交于
The lifetime of the virDomainEventState object is tied to the lifetime of the driver, which in stateless drivers is tied to the lifetime of the virConnectPtr. If we add & remove a timer when allocating/freeing the virDomainEventState object, we can get a situation where the timer still triggers once after virDomainEventState has been freed. The timeout callback can't keep a ref on the event state though, since that would be a circular reference. The trick is to only register the timer when a callback is registered with the event state & remove the timer when the callback is unregistered. The demo for the bug is to run while true ; do date ; ../tools/virsh -q -c test:///default 'shutdown test; undefine test; dominfo test' ; done prior to this fix, it will frequently hang and / or crash, or corrupt memory
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由 Daniel P. Berrange 提交于
Currently all drivers using domain events need to provide a callback for handling a timer to dispatch events in a clean stack. There is no technical reason for dispatch to go via driver specific code. It could trivially be dispatched directly from the domain event code, thus removing tedious boilerplate code from all drivers Also fix the libxl & xen drivers to pass 'true' when creating the virDomainEventState, since they run inside the daemon & thus always expect events to be present. * src/conf/domain_event.c, src/conf/domain_event.h: Internalize dispatch of events from timer callback * src/libxl/libxl_driver.c, src/lxc/lxc_driver.c, src/qemu/qemu_domain.c, src/qemu/qemu_driver.c, src/remote/remote_driver.c, src/test/test_driver.c, src/uml/uml_driver.c, src/vbox/vbox_tmpl.c, src/xen/xen_driver.c: Remove all timer dispatch functions
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由 Daniel P. Berrange 提交于
* src/libxl/libxl_driver.c, src/lxc/lxc_driver.c, src/qemu/qemu_driver.c, src/remote/remote_driver.c, src/test/test_driver.c, src/uml/uml_driver.c, src/vbox/vbox_tmpl.c, src/xen/xen_driver.c: Convert to threadsafe APIs
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由 Daniel P. Berrange 提交于
When registering a callback for a particular event some callers need to know how many callbacks already exist for that event. While it is possible to ask for a count, this is not free from race conditions when threaded. Thus the API for registering callbacks should return the count of callbacks. Also rename virDomainEventStateDeregisterAny to virDomainEventStateDeregisterID * src/conf/domain_event.c, src/conf/domain_event.h, src/libvirt_private.syms: Return count of callbacks when registering callbacks * src/libxl/libxl_driver.c, src/libxl/libxl_driver.c, src/qemu/qemu_driver.c, src/remote/remote_driver.c, src/remote/remote_driver.c, src/uml/uml_driver.c, src/vbox/vbox_tmpl.c, src/xen/xen_driver.c: Update for change in APIs
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- 09 12月, 2011 1 次提交
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由 Stefan Berger 提交于
A preparatory patch for DHCP snooping where we want to be able to differentiate between a VM's interface using the tuple of <VM UUID, Interface MAC address>. We assume that MAC addresses could possibly be re-used between different networks (VLANs) thus do not only want to rely on the MAC address to identify an interface. At the current 'final destination' in virNWFilterInstantiate I am leaving the vmuuid parameter as ATTRIBUTE_UNUSED until the DHCP snooping patches arrive. (we may not post the DHCP snooping patches for 0.9.9, though) Mostly this is a pretty trivial patch. On the lowest layers, in lxc_driver and uml_conf, I am passing the virDomainDefPtr around until I am passing only the VM's uuid into the NWFilter calls.
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- 30 11月, 2011 2 次提交
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由 Daniel P. Berrange 提交于
The virTimestamp and virTimeMs functions in src/util/util.h duplicate functionality from virtime.h, in a non-async signal safe manner. Remove them, and convert all code over to the new APIs. * src/util/util.c, src/util/util.h: Delete virTimeMs and virTimestamp * src/lxc/lxc_driver.c, src/qemu/qemu_domain.c, src/qemu/qemu_driver.c, src/qemu/qemu_migration.c, src/qemu/qemu_process.c, src/util/event_poll.c: Convert to use virtime APIs
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由 Eric Blake 提交于
After the previous patch, there are now some redundant checks. * src/qemu/qemu_driver.c (qemudDomainGetVcpuPinInfo) (qemuGetSchedulerParametersFlags): Drop checks now guaranteed by libvirt.c. * src/lxc/lxc_driver.c (lxcGetSchedulerParametersFlags): Likewise.
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- 29 11月, 2011 1 次提交
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由 Srivatsa S. Bhat 提交于
Add the core functions that implement the functionality of the API. Suspend is done by using an asynchronous mechanism so that we can return the status to the caller before the host gets suspended. This asynchronous operation is achieved by suspending the host in a separate thread of execution. However, returning the status to the caller is only best-effort, but not guaranteed. To resume the host, an RTC alarm is set up (based on how long we want to suspend) before suspending the host. When this alarm fires, the host gets woken up. Suspend-to-RAM operation on a host running Linux can take upto more than 20 seconds, depending on the load of the system. (Freezing of tasks, an operation preceding any suspend operation, is given up after a 20 second timeout). And Suspend-to-Disk can take even more time, considering the time required for compaction, creating the memory image and writing it to disk etc. So, we do not allow the user to specify a suspend duration of less than 60 seconds, to be on the safer side, since we don't want to prematurely declare failure when we only had to wait for some more time.
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- 28 11月, 2011 2 次提交
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由 Daniel P. Berrange 提交于
* src/lxc/lxc_controller.c: Refactor setting of initial blkio tuning parameters * src/lxc/lxc_driver.c: Enable live change of blkio tuning
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由 Daniel P. Berrange 提交于
* src/lxc/lxc_driver.c: Support changing quota/period for LXC containers * src/lxc/lxc_controller.c: Set initial quota/period at startup
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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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