Commit Graph

30639 Commits

Author SHA1 Message Date
Bing Niu
6021c3926b conf: Factor out vcpus parsing part from virDomainCachetuneDefParse
Extract vcpus parsing part from virDomainCachetuneDefParse into one
function called virDomainResctrlParseVcpus. So that vcpus parsing logic
can be reused by other resource control technologies. Adjust error
message and use node->name so that the error message can fit to all
technologies.

Signed-off-by: Bing Niu <bing.niu@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-13 14:19:41 -04:00
Bing Niu
acc288d655 conf: Rename cachetune to resctrl
Resctrl not only supports cache tuning, but also memory bandwidth
tuning. Renaming cachetune to resctrl to reflect that. With resctrl,
all allocation for different resources (cache, memory bandwidth) are
aggregated and represented by a virResctrlAllocPtr inside
virDomainResctrlDef.

Signed-off-by: Bing Niu <bing.niu@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-13 14:19:41 -04:00
Bing Niu
5b66c6cc85 util: Introduce virResctrlAllocSetMemoryBandwidth
Introduce an API to allow setting of the MBA from domain XML.

Signed-off-by: Bing Niu <bing.niu@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-13 14:19:41 -04:00
Bing Niu
10e699dac9 util: Introduce virResctrlAllocForeachMemory
Introduce an API that will traverse the memory bandwidth data calling
a callback function for each defined bandwidth entry.

Signed-off-by: Bing Niu <bing.niu@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-13 14:19:41 -04:00
Bing Niu
f977ad89e0 util: Add support to calculate MBA utilization
Introduce virResctrlMemoryBandwidthSubtract and
virResctrlAllocMemoryBandwidth to be used as part of
the virResctrlAllocAssign processing to configure
the available memory bandwidth.

Signed-off-by: Bing Niu <bing.niu@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-13 14:19:41 -04:00
Bing Niu
34a2ba2c46 util: Add MBA schemata parse and format methods
Introduce virResctrlAllocMemoryBandwidthFormat and
virResctrlAllocParseMemoryBandwidthLine which will format
and parse an entry in the schemata file for MBA.

Signed-off-by: Bing Niu <bing.niu@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-13 14:19:41 -04:00
Bing Niu
4c727dacbf util: Add MBA allocation to virresctrl
Add memory bandwidth allocation support to virresctrl class.
Introducing virResctrlAllocMemBW which is used for allocating memory
bandwidth. Following virResctrlAllocPerType, it also employs a
nested sparse array to indicate whether allocation is available for
particular last level cache.

Signed-off-by: Bing Niu <bing.niu@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-13 14:19:41 -04:00
Bing Niu
5aae2b3968 util: Add MBA check to virResctrlInfoGetCache
If we have some membw_info data, then we need to calculate the number
of MBA controllers on the system. The value cannot be obtained from a
direct query to the RDT kernel module, but it is the same as the last
level cache value which is calculated by traversing the cache hierarchy
of host(/sys/bus/cpu/devices/cpuX/cache/).

Signed-off-by: Bing Niu <bing.niu@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-13 14:19:41 -04:00
Bing Niu
a24da791b8 util: Add MBA capability information query to resctrl
Introducing virResctrlInfoMemBW for the information memory bandwidth
allocation information.

Signed-off-by: Bing Niu <bing.niu@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-13 14:19:41 -04:00
Bing Niu
65bae2f18c util: Refactor virResctrlAllocFormat of virresctrl
Refactor virResctrlAllocFormat so that it is easy to support other
resource allocation technologies.

Signed-off-by: Bing Niu <bing.niu@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-13 14:19:41 -04:00
Bing Niu
3a1356d461 util: Refactor virResctrlGetInfo in virresctrl
Separate resctrl common information parts from CAT specific parts,
so that common information parts can be reused among different
resource allocation technologies.

Signed-off-by: Bing Niu <bing.niu@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-13 14:19:41 -04:00
Bing Niu
f7c7f8ea65 util: Rename some functions of virresctrl
Some functions in virresctrl are for CAT only, while some of other
functions are for resource allocation, not just CAT. So change
their names to reflect the reality.

Signed-off-by: Bing Niu <bing.niu@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-13 14:19:41 -04:00
Sukrit Bhatnagar
1077b46de6 util: netdevopenvswitch: use VIR_AUTOPTR for aggregate types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOPTR macro for declaring aggregate pointer variables,
majority of the calls to *Free functions can be dropped, which
in turn leads to getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-13 20:03:59 +02:00
Sukrit Bhatnagar
85e04482a8 util: netdevip: use VIR_AUTOPTR for aggregate types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOPTR macro for declaring aggregate pointer variables,
majority of the calls to *Free functions can be dropped, which
in turn leads to getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-13 20:03:59 +02:00
Sukrit Bhatnagar
5266bb9165 util: netdevbridge: use VIR_AUTOPTR for aggregate types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOPTR macro for declaring aggregate pointer variables,
majority of the calls to *Free functions can be dropped, which
in turn leads to getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-13 20:03:58 +02:00
Sukrit Bhatnagar
3a90015238 util: netdevbridge: use VIR_AUTOFREE instead of VIR_FREE for scalar types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOFREE macro for declaring scalar variables, majority
of the VIR_FREE calls can be dropped, which in turn leads to
getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-13 20:03:57 +02:00
Sukrit Bhatnagar
5392743c10 util: netlink: use VIR_AUTOPTR for aggregate types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOPTR macro for declaring aggregate pointer variables,
majority of the calls to *Free functions can be dropped, which
in turn leads to getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-13 20:03:56 +02:00
Sukrit Bhatnagar
b16e623b27 util: netlink: use VIR_AUTOFREE instead of VIR_FREE for scalar types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOFREE macro for declaring scalar variables, majority
of the VIR_FREE calls can be dropped, which in turn leads to
getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-13 20:03:55 +02:00
Sukrit Bhatnagar
f7d0663d49 util: netlink: define cleanup function using VIR_DEFINE_AUTOPTR_FUNC
Using the new VIR_DEFINE_AUTOPTR_FUNC macro defined in
src/util/viralloc.h, define a new wrapper around an existing
cleanup function which will be called when a variable declared
with VIR_AUTOPTR macro goes out of scope. Also, drop the redundant
viralloc.h include, since that has moved from the source module into
the header.

This commit also typedefs virNetlinkMsg to struct nl_msg type for use
with the cleanup macros.

When a variable of type virNetlinkMsg * is declared using VIR_AUTOPTR,
the function nlmsg_free will be run automatically on it when it
goes out of scope.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-13 20:03:53 +02:00
Sukrit Bhatnagar
cbc1326b21 util: iscsi: use VIR_AUTOFREE instead of VIR_FREE for scalar types
Add another usage for VIR_AUTOFREE macro which was left in the
commit ec3e878, thereby dropping a VIR_FREE call and and a cleanup
section.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-13 20:03:51 +02:00
Cole Robinson
34a6962c41 spec: Add libvirt-daemon-driver-storage-iscsi-direct
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2018-08-13 11:43:56 -04:00
Michal Privoznik
9eae8398ed qemu: Prefer nvdimmPath over hugepages for memory-backend-file
If a domain has hugepages configured and we're currently building
memory-backend-file for a nvdimm device that domain has we will
put hugepages path onto the command line. It should have been
nvdimm path configured in the XML.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 16:33:45 +02:00
Pavel Hrdina
baebd9f3d8 vircgroup: fix MinGW build
Broken by commit <901d2b9c87>.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 16:14:23 +02:00
Marcos Paulo de Souza
242b7c2d38 esx: Fix nodeGetInfo so cpu model fits inside nodeinfo->model
Commit 6c0d0210cb changed the behavior of
virStr*cpy* functions, so now the nodeGetInfo call fails. Version 4.1.0
(default for Fedora 28) works:

Model: Intel Core i7-4500U CPU @ 1.80G

Current master tries to write "Intel Core i7-4500U CPU @ 1.80GHz", but
the string is bigger than nodeinfo->model (which is a char[32]). So this
patch "cuts" the string, and presents the same output from 4.1.0.

Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
2018-08-13 16:03:18 +02:00
Ján Tomko
86db0db979 Revert "build: add --with-jansson"
This reverts commit 12b34f094e.

Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.

https://bugzilla.redhat.com/show_bug.cgi?id=1614569

Conflicts:
  configure.ac:
    Commit 8aa85e0b introduced LIBVIRT_*_LIBISCSI macros.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-13 15:50:01 +02:00
Ján Tomko
074a7e1478 Revert "build: undef WITH_JANSSON for SETUID_RPC_CLIENT"
This reverts commit 93fdc9e0b0.

Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.

https://bugzilla.redhat.com/show_bug.cgi?id=1614569

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-13 15:50:01 +02:00
Ján Tomko
d99a89592d Revert "Switch from yajl to Jansson"
This reverts commit 9cf38263d0.

Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.

https://bugzilla.redhat.com/show_bug.cgi?id=1614569

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-13 15:50:01 +02:00
Ján Tomko
e96e71d8d0 Revert "Remove functions using yajl"
This reverts commit bf114decb3.

Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.

https://bugzilla.redhat.com/show_bug.cgi?id=1614569

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-13 15:50:01 +02:00
Ján Tomko
8687eba5ca Revert "build: remove references to WITH_YAJL for SETUID_RPC_CLIENT"
This reverts commit 1caf844160.

Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.

https://bugzilla.redhat.com/show_bug.cgi?id=1614569

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-13 15:50:01 +02:00
Ján Tomko
63f6e0e950 Revert "Remove virJSONValueNewStringLen"
This reverts commit 8f802c6d86.

Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.

https://bugzilla.redhat.com/show_bug.cgi?id=1614569

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-13 15:50:01 +02:00
Ján Tomko
5a58b5ed68 Revert "build: switch --with-qemu default from yes to check"
This reverts commit c5ae8e0c2b.

Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.

https://bugzilla.redhat.com/show_bug.cgi?id=1614569

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-13 15:50:01 +02:00
Ján Tomko
f204cf5103 Revert "build: require Jansson if QEMU driver is enabled"
This reverts commit 01ce04375c.

Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.

https://bugzilla.redhat.com/show_bug.cgi?id=1614569

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-13 15:50:01 +02:00
Ján Tomko
6f99de3148 Revert "m4: Introduce STABLE_ORDERING_JANSSON"
This reverts commit 4dd6054000.

Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.

https://bugzilla.redhat.com/show_bug.cgi?id=1614569

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-13 15:50:00 +02:00
Ján Tomko
8e373e6d80 Revert "tests: also skip qemuagenttest with old jansson"
This reverts commit c31146685f.

Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.

https://bugzilla.redhat.com/show_bug.cgi?id=1614569

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-13 15:50:00 +02:00
Ján Tomko
6c3d66ac74 Revert "util: avoid symbol clash between json libraries"
This reverts commit ce3c6ef684.

Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.

https://bugzilla.redhat.com/show_bug.cgi?id=1614569

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-13 15:50:00 +02:00
Ján Tomko
b56950fd27 Revert "tests: qemucapsprobe: Fix output after switching to jansson"
This reverts commit 397447f805.

Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.

https://bugzilla.redhat.com/show_bug.cgi?id=1614569

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-13 15:50:00 +02:00
Ján Tomko
54f2b5e330 Revert "util: jsoncompat: Stub out virJSONInitialize when compiling without jansson"
This reverts commit 9e44c2db8a.

Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.

https://bugzilla.redhat.com/show_bug.cgi?id=1614569

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-13 15:50:00 +02:00
Ján Tomko
9ed59012d3 Revert "remote: daemon: Make sure that JSON symbols are properly loaded at startup"
This reverts commit 3251fc9c9b.

Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.

https://bugzilla.redhat.com/show_bug.cgi?id=1614569

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-13 15:50:00 +02:00
Ján Tomko
44ef7d9e01 Revert "Fix link errors in tools/nss and tests"
This reverts commit b3d9b08ef7.

Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.

https://bugzilla.redhat.com/show_bug.cgi?id=1614569

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-13 15:50:00 +02:00
Ján Tomko
9c3dad5677 Revert "src: Move DLOPEN_LIBS to libraries introducing the dependency"
This reverts commit 5d40272ea6.

Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.

https://bugzilla.redhat.com/show_bug.cgi?id=1614569

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-13 15:50:00 +02:00
Michal Privoznik
b88fce05ff networkStartNetworkVirtual: Don't leak macmap object
When starting network a macmap object is created (which stores
MAC -> domain name mappings). However, if something goes wrong
(e.g. virNetDevIPCheckIPv6Forwarding() fails) then the object is
leaked.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-13 12:32:02 +02:00
Michal Privoznik
e101960761 virnetdevip: Free data.devices in virNetDevIPCheckIPv6Forwarding() too
We are freeing the individual strings (which were filled by
virNetDevIPCheckIPv6ForwardingCallback()) but not the array
itself.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-13 12:32:02 +02:00
Pavel Hrdina
e634c7cd0d lxc: Use virCgroupGetMemoryStat
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 11:53:53 +02:00
Pavel Hrdina
901d2b9c87 vircgroup: Introduce virCgroupGetMemoryStat
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 11:53:53 +02:00
Pavel Hrdina
db868852fd vircgroup: Remove virCgroupAddTaskController
There is no need for this function, both of the checks are done
later by virCgroupGetControllerPath.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 11:53:53 +02:00
Pavel Hrdina
f9d18f89f7 vircgroup: machinename will never be NULL
Commit <eaf2c9f89107b9f60cf8db2c919f78b987ff7177> moved machineName
generation before virCgroupNewDetectMachine() is called.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 11:53:53 +02:00
Pavel Hrdina
fc221c053b vircgroup: Introduce virCgroupEnableMissingControllers
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 11:53:53 +02:00
Pavel Hrdina
801d95d259 vircgroup: Use virCgroupMountOptsMatchController in virCgroupDetectPlacement
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 11:53:53 +02:00
Pavel Hrdina
6d5b91f0f5 vircgroup: Extract mount options matching into function
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 11:53:53 +02:00
Pavel Hrdina
0490a74aa1 vircgroup: Remove pointless bool parameter
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 11:53:53 +02:00