- 08 4月, 2014 1 次提交
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由 Daniel P. Berrange 提交于
Since it is an abbreviation, SCSI should always be fully capitalized or full lower case, never Scsi. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 26 3月, 2014 2 次提交
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由 Ján Tomko 提交于
Currently, the Linux kernel treats values of '0' and '1' as the minimum of 2. Values larger than the maximum are changed to the maximum. Re-reading the shares value after setting it reflects this in the live domain XML.
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由 Ján Tomko 提交于
Currently, <cputune><shares>0</shares></cputune> is treated as if it were not specified. Treat is as a valid value if it was explicitly specified and write it to the cgroups.
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- 25 3月, 2014 1 次提交
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由 Ján Tomko 提交于
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- 18 3月, 2014 1 次提交
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由 Daniel P. Berrange 提交于
Any source file which calls the logging APIs now needs to have a VIR_LOG_INIT("source.name") declaration at the start of the file. This provides a static variable of the virLogSource type. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 30 1月, 2014 1 次提交
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由 Osier Yang 提交于
To support passing the path of the test data to the utils, one more argument is added to virSCSIDeviceGetSgName, virSCSIDeviceGetDevName, and virSCSIDeviceNew, and the related code is changed accordingly. Later tests for the scsi utils will be based on this patch. Signed-off-by: NOsier Yang <jyang@redhat.com>
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- 28 1月, 2014 1 次提交
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由 Pradipta Kr. Banerjee 提交于
Creating a qemu VM with /dev/hwrng as backend RNG device throws the following error - "Could not open '/dev/hwrng': Permission denied" This patch fixes the issue Signed-off-by: NPradipta Kr. Banerjee <bpradip@in.ibm.com> Signed-off-by: NEric Blake <eblake@redhat.com>
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- 23 1月, 2014 1 次提交
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由 Osier Yang 提交于
Unlike the host devices of other types, SCSI host device XML supports "shareable" tag. This patch introduces it for the virSCSIDevice struct for a later patch use (to detect if the SCSI device is shareable when preparing the SCSI host device in QEMU driver).
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- 20 1月, 2014 1 次提交
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由 Gao feng 提交于
This patch introduces virCgroupSetBlkioDeviceReadIops, virCgroupSetBlkioDeviceWriteIops, virCgroupSetBlkioDeviceReadBps and virCgroupSetBlkioDeviceWriteBps, we can use these interfaces to set up throttle blkio cgroup for domain. This patch also adds the new throttle blkio cgroup elements to the test xml. Signed-off-by: NGuan Qiang <hzguanqiang@corp.netease.com> Signed-off-by: NGao feng <gaofeng@cn.fujitsu.com>
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- 12 12月, 2013 1 次提交
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由 Gao feng 提交于
The throttle blkio cgroup will reuse this struct. Signed-off-by: NGao feng <gaofeng@cn.fujitsu.com>
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- 21 11月, 2013 1 次提交
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由 Eric Blake 提交于
Most of our code base uses space after comma but not before; fix the remaining uses before adding a syntax check. * src/qemu/qemu_cgroup.c: Consistently use commas. * src/qemu/qemu_command.c: Likewise. * src/qemu/qemu_conf.c: Likewise. * src/qemu/qemu_driver.c: Likewise. * src/qemu/qemu_monitor.c: Likewise. Signed-off-by: NEric Blake <eblake@redhat.com>
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- 01 10月, 2013 1 次提交
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由 Cole Robinson 提交于
We can dereference graphics[0] even if guest has no graphics device configured. I screwed this up in a216e648 https://bugzilla.redhat.com/show_bug.cgi?id=1014088
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- 16 9月, 2013 1 次提交
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由 Peter Krempa 提交于
Semantics of the libvirt helper are more clear. This change also allows to clean up some pieces of code.
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- 03 9月, 2013 1 次提交
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由 Cole Robinson 提交于
On my machine, a guest fails to boot if it has a sound card, but not graphical device/display is configured, because pulseaudio fails to initialize since it can't access $HOME. A workaround is removing the audio device, however on ARM boards there isn't any option to do that, so -nographic always fails. Set QEMU_AUDIO_DRV=none if no <graphics> are configured. Unfortunately this has massive test suite fallout. Add a qemu.conf parameter nographics_allow_host_audio, that if enabled will pass through QEMU_AUDIO_DRV from sysconfig (similar to vnc_allow_host_audio)
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- 20 8月, 2013 1 次提交
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由 Michal Privoznik 提交于
Since 16bcb3 we have a regression. The hard_limit is set unconditionally. By default the limit is zero. Hence, if user hasn't configured any, we set the zero in cgroup subsystem making the kernel kill the corresponding qemu process immediately. The proper fix is to set hard_limit iff user has configured any.
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- 19 8月, 2013 1 次提交
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由 Michal Privoznik 提交于
This function is to guess the correct limit for maximal memory usage by qemu for given domain. This can never be guessed correctly, not to mention all the pains and sleepless nights this code has caused. Once somebody discovers algorithm to solve the Halting Problem, we can compute the limit algorithmically. But till then, this code should never see the light of the release again.
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- 02 8月, 2013 1 次提交
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由 Daniel P. Berrange 提交于
If upgrading from a libvirt that is older than 1.0.5, we can not assume that vm->def->resource is non-NULL. This bogus assumption caused libvirtd to crash Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 01 8月, 2013 1 次提交
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由 Daniel P. Berrange 提交于
Make the virCgroupNewMachine method try to use systemd-machined first. If that fails, then fallback to using the traditional cgroup setup code path. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 26 7月, 2013 2 次提交
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由 Daniel P. Berrange 提交于
When detecting cgroups we must honour any controllers whitelist the driver may have. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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由 Daniel P. Berrange 提交于
Instead of requiring drivers to use a combination of calls to virCgroupNewDetect and virCgroupIsValidMachine, combine the two into virCgroupNewDetectMachine Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 25 7月, 2013 1 次提交
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由 Daniel P. Berrange 提交于
Convert the QEMU driver code to use the new atomic API for setup of cgroups Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 24 7月, 2013 2 次提交
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由 Daniel P. Berrange 提交于
Currently the QEMU driver creates the VM's cgroup prior to forking, and then uses a virCommand hook to move the child into the cgroup. This won't work with systemd whose APIs do the creation of cgroups + attachment of processes atomically. Fortunately we have a handshake taking place between the QEMU driver and the child process prior to QEMU being exec()d, which was introduced to allow setup of disk locking. By good fortune this synchronization point can be used to enable the QEMU driver to do atomic setup of cgroups removing the use of the hook script. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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由 Daniel P. Berrange 提交于
Use the new virCgroupNewDetect function to determine cgroup placement of existing running VMs. This will allow the legacy cgroups creation APIs to be removed entirely Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 22 7月, 2013 2 次提交
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由 Daniel P. Berrange 提交于
Convert the remaining methods in vircgroup.c to report errors instead of returning errno values. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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由 Daniel P. Berrange 提交于
Instead of returning raw errno values, report full libvirt errors in virCgroupNew* functions. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 18 7月, 2013 2 次提交
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由 Peter Krempa 提交于
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由 Osier Yang 提交于
When either "cpuset" of <vcpu> is specified, or the "placement" of <vcpu> is "auto", only setting the cpuset.mems might cause the guest starting to fail. E.g. ("placement" of both <vcpu> and <numatune> is "auto"): 1) Related XMLs <vcpu placement='auto'>4</vcpu> <numatune> <memory mode='strict' placement='auto'/> </numatune> 2) Host NUMA topology % numactl --hardware available: 8 nodes (0-7) node 0 cpus: 0 4 8 12 16 20 24 28 node 0 size: 16374 MB node 0 free: 11899 MB node 1 cpus: 32 36 40 44 48 52 56 60 node 1 size: 16384 MB node 1 free: 15318 MB node 2 cpus: 2 6 10 14 18 22 26 30 node 2 size: 16384 MB node 2 free: 15766 MB node 3 cpus: 34 38 42 46 50 54 58 62 node 3 size: 16384 MB node 3 free: 15347 MB node 4 cpus: 3 7 11 15 19 23 27 31 node 4 size: 16384 MB node 4 free: 15041 MB node 5 cpus: 35 39 43 47 51 55 59 63 node 5 size: 16384 MB node 5 free: 15202 MB node 6 cpus: 1 5 9 13 17 21 25 29 node 6 size: 16384 MB node 6 free: 15197 MB node 7 cpus: 33 37 41 45 49 53 57 61 node 7 size: 16368 MB node 7 free: 15669 MB 4) cpuset.cpus will be set as: (from debug log) 2013-05-09 16:50:17.296+0000: 417: debug : virCgroupSetValueStr:331 : Set value '/sys/fs/cgroup/cpuset/libvirt/qemu/toy/cpuset.cpus' to '0-63' 5) The advisory nodeset got from querying numad (from debug log) 2013-05-09 16:50:17.295+0000: 417: debug : qemuProcessStart:3614 : Nodeset returned from numad: 1 6) cpuset.mems will be set as: (from debug log) 2013-05-09 16:50:17.296+0000: 417: debug : virCgroupSetValueStr:331 : Set value '/sys/fs/cgroup/cpuset/libvirt/qemu/toy/cpuset.mems' to '0-7' I.E, the domain process's memory is restricted on the first NUMA node, however, it can use all of the CPUs, which will likely cause the domain process to fail to start because of the kernel fails to allocate memory with the the memory policy as "strict". % tail -n 20 /var/log/libvirt/qemu/toy.log ... 2013-05-09 05:53:32.972+0000: 7318: debug : virCommandHandshakeChild:377 : Handshake with parent is done char device redirected to /dev/pts/2 (label charserial0) kvm_init_vcpu failed: Cannot allocate memory ... Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
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- 11 7月, 2013 1 次提交
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由 Daniel P. Berrange 提交于
Convert the type of loop iterators named 'i', 'j', k', 'ii', 'jj', 'kk', to be 'size_t' instead of 'int' or 'unsigned int', also santizing 'ii', 'jj', 'kk' to use the normal 'i', 'j', 'k' naming Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 10 7月, 2013 1 次提交
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由 Michal Privoznik 提交于
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- 08 7月, 2013 1 次提交
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由 Jiri Denemark 提交于
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- 26 6月, 2013 1 次提交
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由 Laine Stump 提交于
I realized after the fact that it's probably better in the long run to give this function a name that matches the name of the link used in sysfs to hold the group (iommu_group). I'm changing it now because I'm about to add several more functions that deal with iommu groups.
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- 05 6月, 2013 1 次提交
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由 Osier Yang 提交于
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- 23 5月, 2013 1 次提交
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由 Michal Privoznik 提交于
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- 21 5月, 2013 2 次提交
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由 Osier Yang 提交于
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由 Osier Yang 提交于
Commit f60a50c7 intended to remove the warning only, but not with the "return 0" together.
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- 20 5月, 2013 4 次提交
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由 Osier Yang 提交于
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由 Osier Yang 提交于
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由 Osier Yang 提交于
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由 Osier Yang 提交于
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- 17 5月, 2013 1 次提交
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由 Daniel P. Berrange 提交于
Change bbe97ae9 caused the QEMU driver to ignore ENOENT errors from cgroups, in order to cope with missing /proc/cgroups. This is not good though because many other things can cause ENOENT and should not be ignored. The callers expect to see ENXIO when cgroups are not present, so adjust the code to report that errno when /proc/cgroups is missing Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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