- 25 11月, 2016 3 次提交
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由 Eric Farman 提交于
For a new hostdev type='scsi_host' we have a number of required functions for managing, adding, and removing the host device to/from guests. Provide the basic infrastructure for these tasks. The name "SCSIVHost" (and its variants) is chosen to avoid conflicts with existing code named "SCSIHost" to refer to a hostdev type='scsi' protcol='none'. Signed-off-by: NEric Farman <farman@linux.vnet.ibm.com>
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由 Eric Farman 提交于
We already have a "scsi" hostdev subsys type, which refers to a single LUN that is passed through to a guest. But what of things where multiple LUNs are passed through via a single SCSI HBA, such as with the vhost-scsi target? Create a new hostdev subsys type that will carry this. Signed-off-by: NEric Farman <farman@linux.vnet.ibm.com>
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由 Eric Farman 提交于
Do all the stuff for the vhost-scsi capability in QEMU, so it's in place for our checks later. Signed-off-by: NEric Farman <farman@linux.vnet.ibm.com> Reviewed-by: NBoris Fiuczynski <fiuczy@linux.vnet.ibm.com>
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- 24 11月, 2016 7 次提交
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由 Roman Bogorodskiy 提交于
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由 Dawid Zamirski 提交于
now that we have a new global vboxDriver object, remove the old vboxGlobalData struct and all references to it.
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由 Dawid Zamirski 提交于
* add vboxDriver object to serve as a singleton global object that holds references to IVirtualBox and ISession to be shared among multiple connections. The vbox_driver is instantiated only once in the first call vboxGetDriverConnection function that is guarded by a mutex. * call vbox API initialize only when the first connection is established, and likewise uninitialize when last connection disconnects. The prevents each subsequent connection from overwriting IVirtualBox/ISession instances of any other active connection that led to libvirtd segfaults. The virConnectOpen and virConnectClose implementations are guarded by mutex on the global vbox_driver_lock where the global vbox_driver object counts connectios and decides when it's safe to call vbox's init/uninit routines. * add IVirutalBoxClient to vboxDriver and use it to in tandem with newer pfnClientInitialize/pfnClientUninitalize APIs for vbox versions that support it, to avoid usage of the old pfnComInitialize/Uninitialize.
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由 Marc Hartmayer 提交于
Removed the comment 'Set the migration source' as it isn't valid anymore and 'start it up' isn't useful as qemuProcessStart() is already a speaking name. Signed-off-by: NMarc Hartmayer <mhartmay@linux.vnet.ibm.com>
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由 Bjoern Walk 提交于
The path prefixes for sysfs trees are always prepended by paths beginning with a slash, making the trailing slash in the prefix redundant. Signed-off-by: NBjoern Walk <bwalk@linux.vnet.ibm.com> Reviewed-by: NMarc Hartmayer <mhartmay@linux.vnet.ibm.com> Reviewed-by: NBoris Fiuczynski <fiuczy@linux.vnet.ibm.com>
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由 Marc Hartmayer 提交于
Only generate a warning if there is something to report. Signed-off-by: NMarc Hartmayer <mhartmay@linux.vnet.ibm.com> Reviewed-by: NBjoern Walk <bwalk@linux.vnet.ibm.com> Reviewed-by: NBoris Fiuczynski <fiuczy@linux.vnet.ibm.com>
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由 Nitesh Konkar 提交于
Signed-off-by: NNitesh Konkar <nitkon12@linux.vnet.ibm.com>
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- 23 11月, 2016 8 次提交
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由 Michal Privoznik 提交于
Just like in the previous commit, we are not updating CGroups on chardev hot(un-)plug and thus leaving qemu unable to access any non-default device users are trying to hotplug. Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
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由 Michal Privoznik 提交于
If users try to hotplug RNG device with a backend different to /dev/random or /dev/urandom the whole operation fails as qemu is unable to access the device. The problem is we don't update device CGroups during the operation. Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
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由 Nikolay Shirokovskiy 提交于
qemuDomainObjExitAgent is unsafe. First it accesses domain object without domain lock. Second it uses outdated logic that goes back to commit 79533da1 of year 2009 when code was quite different. (unref function instead of unreferencing only unlocked and disposed object in case of last reference and leaved unlocking to the caller otherwise). Nowadays this logic may lead to disposing locked object i guess. Another problem is that the callers of qemuDomainObjEnterAgent use domain object again (namely priv->agent) without domain lock. This patch address these two problems. qemuDomainGetAgent is dropped as unused.
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由 Nikolay Shirokovskiy 提交于
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由 Nikolay Shirokovskiy 提交于
Sometimes after domain restart agent is unavailabe even if it is up and running in guest. Diagnostic message is "QEMU guest agent is not available due to an error" that is 'priv->agentError' is set. Investiagion shows that 'priv->agent' is not NULL, so error flag is set probably during domain shutdown process and not cleaned up eventually. The patch is quite simple - just clean up error flag unconditionally upon domain stop. Other hunks address other cases when error flag is not cleaned up. 1. processSerialChangedEvent. We need to clean error flag unconditionally here too. For example if upon first 'connected' event we fail to connect and set error flag and then connect on second 'connected' event then error flag will remain set erroneously and make agent unavailable. 2. qemuProcessHandleAgentEOF. If error flag is set and we get EOF we need to change state (and diagnostic) from 'error' to 'not connected'.
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由 Nikolay Shirokovskiy 提交于
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由 Nikolay Shirokovskiy 提交于
qemuConnectAgent return -1 or -2 in case of different errors. A. -1 is a case of unsuccessuful connection to guest agent. B. -2 is a case of destoyed domain during connection attempt. All qemuConnectAgent callers handle the first error the same way so let's move this logic into qemuConnectAgent itself. Patched function returns 0 in case A and -1 in case B.
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由 Nikolay Shirokovskiy 提交于
It is already discussed in "[RFC] daemon: remove hardcode dep on libvirt-guests" [1]. Mgmt can use means to save/restore domains on system shutdown/boot other than libvirt-guests.service. Thus we need to specify appropriate ordering dependency between libvirtd, domains and save/restore service. This patch takes approach suggested in RFC and introduces a systemd target, so that ordering can be built next way: libvirtd -> domain -> virt-guest-shutdown.target -> save-restore.service. This way domains are decoupled from specific shutdown service via intermediate target. [1] https://www.redhat.com/archives/libvir-list/2016-September/msg01353.html
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- 22 11月, 2016 10 次提交
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由 Marc Hartmayer 提交于
Use the util function virHostdevIsSCSIDevice() to simplify if statements. Signed-off-by: NMarc Hartmayer <mhartmay@linux.vnet.ibm.com> Reviewed-by: NBjoern Walk <bwalk@linux.vnet.ibm.com> Reviewed-by: NBoris Fiuczynski <fiuczy@linux.vnet.ibm.com>
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由 Marc Hartmayer 提交于
Add the function virHostdevIsSCSIDevice() which detects whether a hostdev is a SCSI device or not. Signed-off-by: NMarc Hartmayer <mhartmay@linux.vnet.ibm.com> Reviewed-by: NBjoern Walk <bwalk@linux.vnet.ibm.com> Reviewed-by: NBoris Fiuczynski <fiuczy@linux.vnet.ibm.com>
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由 Marc Hartmayer 提交于
Add missing checks if a hostdev is a subsystem/SCSI device before access the union member 'subsys'/'scsi'. Also fix indentation and simplify qemuDomainObjCheckHostdevTaint(). Signed-off-by: NMarc Hartmayer <mhartmay@linux.vnet.ibm.com> Reviewed-by: NBjoern Walk <bwalk@linux.vnet.ibm.com> Reviewed-by: NBoris Fiuczynski <fiuczy@linux.vnet.ibm.com>
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由 Sławek Kapłoński 提交于
New line character in name of storagepool is now forbidden because it mess virsh output and can be confusing for users. Validation of name is done in driver, after parsing XML to avoid problems with dissappeared pools which was already created with new-line char in name. Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
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由 Sławek Kapłoński 提交于
New line character in name of domain is now forbidden because it mess virsh output and can be confusing for users. Validation of name is done in drivers, after parsing XML to avoid problems with dissappeared domains which was already created with new-line char in name. Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
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由 Peter Krempa 提交于
Commit 3f71c797 added 'qemu_id' field to track the id of the cpu as reported by query-cpus. The patch did not include changes necessary to propagate the id through the functions matching the data to the libvirt cpu structures and thus all vcpus had id 0.
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由 Roman Bogorodskiy 提交于
Use 'goto cleanup'-style error handling instead of explicitly freeing variables in every error path.
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由 Peter Krempa 提交于
Don't use qemuMonitorGetCPUInfo which does a lot of matching to get the full picture which is not necessary and would be mostly discarded. Refresh only the vcpu halted state using data from query-cpus.
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由 Peter Krempa 提交于
We don't need to call qemuMonitorGetCPUInfo which is very inefficient to get data required to update the vcpu 'halted' state. Add a monitor helper that will retrieve the halted state and return it in a bitmap so that it can be indexed easily.
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由 Peter Krempa 提交于
Storing of the ID will allow simpler extraction of data present only in query-cpus without the need to call qemuMonitorGetCPUInfo in statistics paths.
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- 21 11月, 2016 8 次提交
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由 Jiri Denemark 提交于
Whenever qemuMonitorJSONCheckError returns 0, the "return" object is guaranteed to exist. Thus virJSONValueObjectGetObject will never fail to get it. On the other hand, virJSONValueObjectGetArray may fail since the "return" object may not be an array. Signed-off-by: NJiri Denemark <jdenemar@redhat.com>
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由 Peter Krempa 提交于
Mimic qemu's behavior on the given command line.
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由 Peter Krempa 提交于
qemu uses this if 'maxcpus' is not present. Do the same in the parsing code.
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由 Peter Krempa 提交于
Qemu can also use the topology to calculate the total vcpu count. To allow parsing this move the assignment earlier.
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由 Peter Krempa 提交于
qemu allows following syntax: -smp [cpus=]n[,cores=cores][,threads=threads][,sockets=sockets][,maxcpus=maxcpus] Allow the "cpus" prefix.
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由 Peter Krempa 提交于
Libvirt's code relies on this fact so don't allow parsing a command line which would have none. Libvirtd would crash in the post parse callback on such config.
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由 Michal Privoznik 提交于
After a944bd92 we gained support for setting gluster debug level. However, due to a space we haven't tested whether augeas file actually works. Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
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由 Martin Kletzander 提交于
After commit f2bf5fbb, MinGW strikes again. Simply print pid as any other place after commit b7d2d4af. Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>
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- 18 11月, 2016 1 次提交
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由 Martin Kletzander 提交于
Commit 94cc5778 tried fixing build on systems that did not have SCHED_BATCH or SCHED_IDLE defined. But instead of changing it to conditional support, it rather completely disabled the support for setting any scheduler. Since then, such old systems are not supported, but rather than reverting that commit, let's change that to the conditional support. That way any addition to the list of schedulers can follow the same style so that we're consistent in the future. Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>
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- 16 11月, 2016 2 次提交
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由 John Ferlan 提交于
https://bugzilla.redhat.com/show_bug.cgi?id=1366460 When using the --overwrite switch on a pool-build or pool-create, the The mkfs.ext{2|3|4} commands use mke2fs which requires using the '-F' switch in order to force overwriting the current filesystem on the whole disk. Likewise, the mkfs.vfat command uses mkfs.fat which requires using the '-I' switch in order to force overwriting the current filesystem on the whole disk.
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由 Jiri Denemark 提交于
Old GCC on CentOS 6 thinks vendor and vendor_id might be used uninitialized in virCPUDefStealModel. The compiler is wrong, though. Signed-off-by: NJiri Denemark <jdenemar@redhat.com>
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- 15 11月, 2016 1 次提交
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由 Pino Toscano 提交于
Implement in virtNetClient and VirNetSocket the needed functions to expose a new libssh transport, providing all the options that the libssh2 transport supports.
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