libvirt/tests
Osier Yang a7c4202cdd qemu: Support discard for disk
QEMU introduced "discard" option for drive since commit a9384aff53,

<...>
@var{discard} is one of "ignore" (or "off") or "unmap" (or "on") and
controls whether @dfn{discard} (also known as @dfn{trim} or @dfn{unmap})
requests are ignored or passed to the filesystem.  Some machine types
may not support discard requests.
</...>

This patch exposes the support in libvirt.

QEMU supported "discard" for "-drive" since v1.5.0-rc0:

% git tag --contains a9384aff53
contains
v1.5.0-rc0
v1.5.0-rc1

So this only detects the capability bit using virQEMUCapsProbeQMPCommandLine.
2013-05-15 19:01:00 +08:00
..
capabilityschemadata capabilities: add NUMA memory information 2013-03-08 11:51:00 -07:00
commanddata build: clean up stray files found by 'make distcheck' 2013-05-06 14:01:08 -06:00
confdata
cputestdata
domainschemadata Add XML config for resource partitions 2013-04-15 17:35:31 +01:00
domainsnapshotxml2xmlin snapshot: new XML for external system checkpoint 2012-11-02 09:56:23 -06:00
domainsnapshotxml2xmlout qemu: auto-add pci-root controller for pc machine types 2013-04-25 13:05:10 +02:00
fchostdata/fc_host tests: Add tests for fc_host 2013-05-13 17:24:18 +08:00
interfaceschemadata
lxcxml2xmldata Add 'nbd' as a valid filesystem driver type 2013-05-13 13:15:19 +01:00
networkxml2confdata Revert "Add support for <option> tag in network config" 2013-02-27 10:55:24 -05:00
networkxml2xmlin Support for static routes on a virtual bridge 2013-05-13 16:14:40 -04:00
networkxml2xmlout Support for static routes on a virtual bridge 2013-05-13 16:14:40 -04:00
nodedevschemadata
nodeinfodata nodeinfotest: Add test data from a AMD bulldozer machine. 2012-11-13 00:35:36 +01:00
nwfilterxml2xmlin
nwfilterxml2xmlout
qemuhelpdata qemu: New cap flags for scsi-generic 2013-05-13 18:30:26 +08:00
qemuxml2argvdata qemu: Support discard for disk 2013-05-15 19:01:00 +08:00
qemuxml2xmloutdata qemu: auto-add bridges and allow using them 2013-04-25 13:19:40 +02:00
qemuxmlnsdata qemu: pass -usb and usb hubs earlier, so USB disks with static address are handled properly 2012-10-30 08:54:32 +01:00
securityselinuxlabeldata Add a test suite for validating SELinux labelling 2013-01-14 13:40:04 +00:00
sexpr2xmldata storage: treat 'aio' like 'raw' at parse time 2012-10-19 17:35:09 -06:00
storagepoolxml2xmlin New XML attributes for storage pool source adapter 2013-04-08 18:41:06 +08:00
storagepoolxml2xmlout New XML attributes for storage pool source adapter 2013-04-08 18:41:06 +08:00
storagevolxml2argvdata storage: move qemu-img options before positional arguments 2013-02-24 18:11:40 +01:00
storagevolxml2xmlin
storagevolxml2xmlout
sysinfodata Implement minimal sysinfo for ARM platforms 2013-04-04 11:07:31 +01:00
vmx2xmldata
xencapsdata
xmconfigdata
xml2sexprdata
xml2vmxdata util: Change virMacAddrFormat to lowercase hex characters 2013-04-02 15:53:43 +02:00
.valgrind.supp valgrind: Adjust the suppression file 2013-02-07 14:08:14 -05:00
capabilityschematest
commandhelper.c Adapt to VIR_STRDUP and VIR_STRNDUP in tests/* 2013-05-10 11:54:29 +02:00
commandtest.c Adapt to VIR_STRDUP and VIR_STRNDUP in tests/* 2013-05-10 11:54:29 +02:00
cpuset
cputest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
define-dev-segfault
domainschematest
domainsnapshotschematest
domainsnapshotxml2xmltest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
esxutilstest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
eventtest.c util: move virFile* functions from virutil.c to virfile.c 2013-05-10 13:09:30 -04:00
fchosttest.c tests: Add tests for fc_host 2013-05-13 17:24:18 +08:00
fdstreamtest.c build: avoid shadowed variable in fdstreamtest 2013-05-13 13:38:18 -06:00
int-overflow
interfaceschematest
interfacexml2xmltest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
jsontest.c json: support removing a value from an object 2013-05-13 15:15:54 -06:00
libvirtd-fail
libvirtd-pool
libvirtdconftest.c util: move virFile* functions from virutil.c to virfile.c 2013-05-10 13:09:30 -04:00
lxcxml2xmltest.c Add support for storage format in FS <driver> 2013-05-13 13:15:19 +01:00
Makefile.am tests: Sort the EXTRA_DIST list 2013-05-15 11:34:27 +08:00
networkschematest
networkxml2conftest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
networkxml2xmltest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
nodedevschematest
nodedevxml2xmltest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
nodeinfotest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
nwfilterschematest
nwfilterxml2xmltest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
object-locking.ml Rename 'DeviceMonitor' to 'NodeDeviceDriver' 2013-04-24 10:59:53 +01:00
oomtrace.pl
openvzutilstest.c Adapt to VIR_STRDUP and VIR_STRNDUP in tests/* 2013-05-10 11:54:29 +02:00
openvzutilstest.conf
pkix_asn1_tab.c
qemuargv2xmltest.c qemu: Add VNC WebSocket support 2013-05-15 09:48:05 +02:00
qemuhelptest.c qemu: New cap flags for scsi-generic 2013-05-13 18:30:26 +08:00
qemumonitorjsontest.c qemu: query command line options in QMP 2013-05-13 15:15:54 -06:00
qemumonitortest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
qemumonitortestutils.c qemu: use bool in monitor struct 2013-05-13 15:15:54 -06:00
qemumonitortestutils.h maint: Rename xmlconf to xmlopt and virDomainXMLConfig to virDomainXMLOption 2013-04-04 22:18:56 +02:00
qemuxml2argvtest.c qemu: Support discard for disk 2013-05-15 19:01:00 +08:00
qemuxml2xmltest.c qemu: Support discard for disk 2013-05-15 19:01:00 +08:00
qemuxmlnstest.c Adapt to VIR_STRDUP and VIR_STRNDUP in tests/* 2013-05-10 11:54:29 +02:00
read-bufsiz
read-non-seekable
reconnect.c Rename command.{c,h} to vircommand.{c,h} 2012-12-21 11:17:13 +00:00
schematestutils.sh tests: use portable shell code 2013-05-09 11:46:45 -06:00
seclabeltest.c tests: uniformly report test failures 2013-02-25 17:38:11 -07:00
securityselinuxhelper.c Adapt to VIR_STRDUP and VIR_STRNDUP in tests/* 2013-05-10 11:54:29 +02:00
securityselinuxlabeltest.c Adapt to VIR_STRDUP and VIR_STRNDUP in tests/* 2013-05-10 11:54:29 +02:00
securityselinuxtest.c util: move virFile* functions from virutil.c to virfile.c 2013-05-10 13:09:30 -04:00
sexpr2xmltest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
shunloadhelper.c syntax-check: Only allows to include public headers in external tools 2013-04-18 11:31:19 +08:00
shunloadtest.c cleanup: Only include testutils.h once 2013-04-17 15:41:04 +08:00
sockettest.c Rename memory.{c,h} to viralloc.{c,h} 2012-12-21 11:17:14 +00:00
ssh.c
start
statstest.c Rename stats_linux.{c,h} to virstatslinux.{c,h} 2012-12-21 11:19:48 +00:00
storagebackendsheepdogtest.c Build breaker - requires VIR_FROM_THIS 2013-05-10 08:52:43 -04:00
storagepoolschematest
storagepoolxml2xmltest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
storagevolschematest
storagevolxml2argvtest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
storagevolxml2xmltest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
sysinfotest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
test_conf.c rename tests/conftest.c 2013-03-19 13:13:28 -06:00
test_conf.sh rename tests/conftest.c 2013-03-19 13:13:28 -06:00
test-lib.sh
testutils.c Adapt to VIR_STRDUP and VIR_STRNDUP in tests/* 2013-05-10 11:54:29 +02:00
testutils.h Ensure LD_PRELOAD exists before running test case 2013-04-05 10:41:46 +01:00
testutilslxc.c virCaps: get rid of defaultConsoleTargetType callback 2013-04-04 22:42:39 +02:00
testutilslxc.h
testutilsqemu.c Adapt to VIR_STRDUP and VIR_STRNDUP in tests/* 2013-05-10 11:54:29 +02:00
testutilsqemu.h maint: Rename xmlconf to xmlopt and virDomainXMLConfig to virDomainXMLOption 2013-04-04 22:18:56 +02:00
testutilsxen.c virCaps: get rid of defaultConsoleTargetType callback 2013-04-04 22:42:39 +02:00
testutilsxen.h virCaps: get rid of defaultConsoleTargetType callback 2013-04-04 22:42:39 +02:00
utiltest.c Rename util.{c,h} to virutil.{c,h} 2012-12-21 11:19:49 +00:00
vcpupin
viratomictest.c Rename threads.{c,h} to virthread.{c,h} 2012-12-21 11:19:49 +00:00
virauthconfigtest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
virbitmaptest.c Resolve valgrind error 2013-04-16 07:13:43 -04:00
virbuftest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
vircgroupmock.c Workaround issue with clang and inline functions with static vars 2013-05-14 15:00:22 +01:00
vircgrouptest.c Adapt to VIR_STRDUP and VIR_STRNDUP in tests/* 2013-05-10 11:54:29 +02:00
virdrivermoduletest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
virendiantest.c util: add virendian.h macros 2013-02-12 09:00:15 -07:00
virhashdata.h
virhashtest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
viridentitytest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
virkeycodetest.c Add a test suite for keycode mapping functions 2013-04-08 10:03:20 +01:00
virkeyfiletest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
virlockspacetest.c util: move virFile* functions from virutil.c to virfile.c 2013-05-10 13:09:30 -04:00
virnetmessagetest.c Adapt to VIR_STRDUP and VIR_STRNDUP in tests/* 2013-05-10 11:54:29 +02:00
virnetsockettest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
virnettlscontexttest.c Fix TLS tests with gnutls 3 2013-03-04 17:42:16 +00:00
virportallocatortest.c util: move virFile* functions from virutil.c to virfile.c 2013-05-10 13:09:30 -04:00
virsh-all
virsh-optparse virsh: add snapshot-create-as memspec support 2012-11-07 09:04:18 -07:00
virsh-schedinfo Allow multiple parameters for schedinfo 2013-04-03 08:49:30 +02:00
virsh-synopsis
virsh-undefine
virshtest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
virstoragetest.c util: move virFile* functions from virutil.c to virfile.c 2013-05-10 13:09:30 -04:00
virstringtest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
virt-aa-helper-test add vnc unix sockets to apparmor policy 2012-12-11 14:32:39 -07:00
virtimetest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
viruritest.c Disable some URI tests on older libxml2 2013-05-09 17:02:18 +01:00
vmx2xmltest.c Adapt to VIR_STRDUP and VIR_STRNDUP in tests/* 2013-05-10 11:54:29 +02:00
xencapstest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
xmconfigtest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
xml2sexprtest.c virutil: Move string related functions to virstring.c 2013-05-02 16:56:55 +02:00
xml2vmxtest.c Adapt to VIR_STRDUP and VIR_STRNDUP in tests/* 2013-05-10 11:54:29 +02:00