May 2016 - Devel - libvirt List Archives

[libvirt] [PATCH 0/4] some graphics cleanups and improvements
by Pavel Hrdina 10 May '16

10 May '16

Pavel Hrdina (4): qemu_process: separate graphics port reservation graphics: generate fake ports also for tests qemu_process: merge graphics code into qemuProcessSetupGraphics qemu_hotplug: fix checking graphics ports src/qemu/qemu_driver.c | 12 --- src/qemu/qemu_hotplug.c | 13 ++-- src/qemu/qemu_process.c | 86 +++++++++++----------- src/qemu/qemu_process.h | 8 -- .../qemuhotplug-graphics-spice-listen-network.xml | 2 +- .../qemuxml2argv-controller-order.args | 2 +- .../qemuxml2argv-hugepages-numa.args | 2 +- .../qemuxml2argv-video-device-pciaddr-default.args | 2 +- 8 files changed, 51 insertions(+), 76 deletions(-) -- 2.8.2

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[libvirt] [PATCH v2 0/2] uml: only build on Linux
by Roman Bogorodskiy 10 May '16

10 May '16

Changes since v1: - Add forgotten with_libvirtd check and unite it with the with_linux check - Minor code formatting fixes in m4/virt-driver-uml.m4 Roman Bogorodskiy (2): configure: split out UML driver checks uml: only build on Linux configure.ac | 28 ++------------------------ m4/virt-driver-uml.m4 | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 57 insertions(+), 26 deletions(-) create mode 100644 m4/virt-driver-uml.m4 -- 2.7.4

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[libvirt] [PATCH] conf: don't redefine virDomainCapsDeviceHostdev
by Roman Bogorodskiy 10 May '16

10 May '16

Commit 5ed235c6 added unnecessary redifinition of virDomainCapsDeviceHostdev in conf/domain_capabilities.h. This breaks build with clang 3.4: In file included from conf/domain_capabilities.c:25: conf/domain_capabilities.h:88:44: error: redefinition of typedef 'virDomainCapsDeviceHostdev' is a C11 feature [-Werror,-Wtypedef-redefinition] typedef struct _virDomainCapsDeviceHostdev virDomainCapsDeviceHostdev; ^ conf/domain_capabilities.h:86:44: note: previous definition is here typedef struct _virDomainCapsDeviceHostdev virDomainCapsDeviceHostdev; So drop one of those. Pushed under the build breaker fix rule. --- src/conf/domain_capabilities.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/src/conf/domain_capabilities.h b/src/conf/domain_capabilities.h index d0ca009..492a9cf 100644 --- a/src/conf/domain_capabilities.h +++ b/src/conf/domain_capabilities.h @@ -84,8 +84,6 @@ struct _virDomainCapsDeviceVideo { }; typedef struct _virDomainCapsDeviceHostdev virDomainCapsDeviceHostdev; - -typedef struct _virDomainCapsDeviceHostdev virDomainCapsDeviceHostdev; typedef virDomainCapsDeviceHostdev *virDomainCapsDeviceHostdevPtr; struct _virDomainCapsDeviceHostdev { bool supported; -- 2.7.4

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[libvirt] (no subject)
by Lovely K. 09 May '16

09 May '16

plz added me ...i need a some application for development

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[libvirt] [PATCHv2] virsh: blkdeviotune: accept human readable values for bytes
by Nishith Shah 09 May '16

09 May '16

Use vshCommandOptScaledInt instead of vshCommandOptULongLong so that values with suffixes can be passed when bytes are being passed along. Values for the iops parameters still need to be given in the absolute form as they are not bytes but numbers. Please refer to the bug link https://bugzilla.redhat.com/show_bug.cgi?id=885380 which can be closed. Signed-off-by: Nishith Shah <nishithshah.2211(a)gmail.com> --- tools/virsh-domain.c | 24 ++++++++++++------------ tools/virsh.pod | 18 ++++++++++++------ 2 files changed, 24 insertions(+), 18 deletions(-) diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c index 0a6caae..336a65f 100644 --- a/tools/virsh-domain.c +++ b/tools/virsh-domain.c @@ -1164,7 +1164,7 @@ static const vshCmdOptDef opts_blkdeviotune[] = { }, {.name = "total-bytes-sec", .type = VSH_OT_INT, - .help = N_("total throughput limit in bytes per second") + .help = N_("total throughput limit, as scaled integer (default bytes)") }, {.name = "read_bytes_sec", .type = VSH_OT_ALIAS, @@ -1172,7 +1172,7 @@ static const vshCmdOptDef opts_blkdeviotune[] = { }, {.name = "read-bytes-sec", .type = VSH_OT_INT, - .help = N_("read throughput limit in bytes per second") + .help = N_("read throughput limit, as scaled integer (default bytes)") }, {.name = "write_bytes_sec", .type = VSH_OT_ALIAS, @@ -1180,7 +1180,7 @@ static const vshCmdOptDef opts_blkdeviotune[] = { }, {.name = "write-bytes-sec", .type = VSH_OT_INT, - .help = N_("write throughput limit in bytes per second") + .help = N_("write throughput limit, as scaled integer (default bytes)") }, {.name = "total_iops_sec", .type = VSH_OT_ALIAS, @@ -1212,7 +1212,7 @@ static const vshCmdOptDef opts_blkdeviotune[] = { }, {.name = "total-bytes-sec-max", .type = VSH_OT_INT, - .help = N_("total max in bytes") + .help = N_("total max, as scaled integer (default bytes)") }, {.name = "read_bytes_sec_max", .type = VSH_OT_ALIAS, @@ -1220,7 +1220,7 @@ static const vshCmdOptDef opts_blkdeviotune[] = { }, {.name = "read-bytes-sec-max", .type = VSH_OT_INT, - .help = N_("read max in bytes") + .help = N_("read max, as scaled integer (default bytes)") }, {.name = "write_bytes_sec_max", .type = VSH_OT_ALIAS, @@ -1228,7 +1228,7 @@ static const vshCmdOptDef opts_blkdeviotune[] = { }, {.name = "write-bytes-sec-max", .type = VSH_OT_INT, - .help = N_("write max in bytes") + .help = N_("write max, as scaled integer (default bytes)") }, {.name = "total_iops_sec_max", .type = VSH_OT_ALIAS, @@ -1299,7 +1299,7 @@ cmdBlkdeviotune(vshControl *ctl, const vshCmd *cmd) if (vshCommandOptStringReq(ctl, cmd, "device", &disk) < 0) goto cleanup; - if ((rv = vshCommandOptULongLong(ctl, cmd, "total-bytes-sec", &value)) < 0) { + if ((rv = vshCommandOptScaledInt(ctl, cmd, "total-bytes-sec", &value, 1, ULLONG_MAX)) < 0) { goto interror; } else if (rv > 0) { if (virTypedParamsAddULLong(&params, &nparams, &maxparams, @@ -1308,7 +1308,7 @@ cmdBlkdeviotune(vshControl *ctl, const vshCmd *cmd) goto save_error; } - if ((rv = vshCommandOptULongLong(ctl, cmd, "read-bytes-sec", &value)) < 0) { + if ((rv = vshCommandOptScaledInt(ctl, cmd, "read-bytes-sec", &value, 1, ULLONG_MAX)) < 0) { goto interror; } else if (rv > 0) { if (virTypedParamsAddULLong(&params, &nparams, &maxparams, @@ -1317,7 +1317,7 @@ cmdBlkdeviotune(vshControl *ctl, const vshCmd *cmd) goto save_error; } - if ((rv = vshCommandOptULongLong(ctl, cmd, "write-bytes-sec", &value)) < 0) { + if ((rv = vshCommandOptScaledInt(ctl, cmd, "write-bytes-sec", &value, 1, ULLONG_MAX)) < 0) { goto interror; } else if (rv > 0) { if (virTypedParamsAddULLong(&params, &nparams, &maxparams, @@ -1326,7 +1326,7 @@ cmdBlkdeviotune(vshControl *ctl, const vshCmd *cmd) goto save_error; } - if ((rv = vshCommandOptULongLong(ctl, cmd, "total-bytes-sec-max", &value)) < 0) { + if ((rv = vshCommandOptScaledInt(ctl, cmd, "total-bytes-sec-max", &value, 1, ULLONG_MAX)) < 0) { goto interror; } else if (rv > 0) { if (virTypedParamsAddULLong(&params, &nparams, &maxparams, @@ -1335,7 +1335,7 @@ cmdBlkdeviotune(vshControl *ctl, const vshCmd *cmd) goto save_error; } - if ((rv = vshCommandOptULongLong(ctl, cmd, "read-bytes-sec-max", &value)) < 0) { + if ((rv = vshCommandOptScaledInt(ctl, cmd, "read-bytes-sec-max", &value, 1, ULLONG_MAX)) < 0) { goto interror; } else if (rv > 0) { if (virTypedParamsAddULLong(&params, &nparams, &maxparams, @@ -1344,7 +1344,7 @@ cmdBlkdeviotune(vshControl *ctl, const vshCmd *cmd) goto save_error; } - if ((rv = vshCommandOptULongLong(ctl, cmd, "write-bytes-sec-max", &value)) < 0) { + if ((rv = vshCommandOptScaledInt(ctl, cmd, "write-bytes-sec-max", &value, 1, ULLONG_MAX)) < 0) { goto interror; } else if (rv > 0) { if (virTypedParamsAddULLong(&params, &nparams, &maxparams, diff --git a/tools/virsh.pod b/tools/virsh.pod index 2a95df7..6844823 100644 --- a/tools/virsh.pod +++ b/tools/virsh.pod @@ -1097,15 +1097,21 @@ I<domain> (see also B<domblklist> for listing these names). If no limit is specified, it will query current I/O limits setting. Otherwise, alter the limits with these flags: -I<--total-bytes-sec> specifies total throughput limit in bytes per second. -I<--read-bytes-sec> specifies read throughput limit in bytes per second. -I<--write-bytes-sec> specifies write throughput limit in bytes per second. +I<--total-bytes-sec> specifies total throughput limit as a scaled integer, the +default being bytes per second if no suffix is specified. +I<--read-bytes-sec> specifies read throughput limit as a scaled integer, the +default being bytes per second if no suffix is specified. +I<--write-bytes-sec> specifies write throughput limit as a scaled integer, the +default being bytes per second if no suffix is specified. I<--total-iops-sec> specifies total I/O operations limit per second. I<--read-iops-sec> specifies read I/O operations limit per second. I<--write-iops-sec> specifies write I/O operations limit per second. -I<--total-bytes-sec-max> specifies maximum total throughput limit in bytes per second. -I<--read-bytes-sec-max> specifies maximum read throughput limit in bytes per second. -I<--write-bytes-sec-max> specifies maximum write throughput limit in bytes per second. +I<--total-bytes-sec-max> specifies maximum total throughput limit as a scaled +integer, the default being bytes per second if no suffix is specified +I<--read-bytes-sec-max> specifies maximum read throughput limit as a scaled +integer, the default being bytes per second if no suffix is specified. +I<--write-bytes-sec-max> specifies maximum write throughput limit as a scaled +integer, the default being bytes per second if no suffix is specified. I<--total-iops-sec-max> specifies maximum total I/O operations limit per second. I<--read-iops-sec-max> specifies maximum read I/O operations limit per second. I<--write-iops-sec-max> specifies maximum write I/O operations limit per second. -- 2.1.4

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[libvirt] [PATCH] qemu: add default pci-root device to mips*/malta guests
by Aurelien Jarno 09 May '16

09 May '16

The MIPS Malta board has a root PCI controller. It is not sent during migration, so it needs to be added by default. Signed-off-by: Aurelien Jarno <aurelien(a)aurel32.net> --- src/qemu/qemu_domain.c | 15 ++++++++++++++- src/qemu/qemu_domain.h | 1 + 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index 173f82c..75b0545 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -1763,6 +1763,14 @@ qemuDomainDefAddDefaultDevices(virDomainDefPtr def, addPCIeRoot = virQEMUCapsGet(qemuCaps, QEMU_CAPS_OBJECT_GPEX); break; + case VIR_ARCH_MIPS: + case VIR_ARCH_MIPSEL: + case VIR_ARCH_MIPS64: + case VIR_ARCH_MIPS64EL: + if (qemuDomainMachineIsMalta(def)) + addPCIRoot = true; + break; + case VIR_ARCH_PPC64: case VIR_ARCH_PPC64LE: addPCIRoot = true; @@ -4654,6 +4662,11 @@ qemuDomainMachineIsVirt(const virDomainDef *def) STRPREFIX(def->os.machine, "virt-"); } +bool +qemuDomainMachineIsMalta(const virDomainDef *def) +{ + return STRPREFIX(def->os.machine, "malta"); +} static bool qemuCheckMemoryDimmConflict(const virDomainDef *def, @@ -4830,7 +4843,7 @@ bool qemuDomainMachineHasBuiltinIDE(const virDomainDef *def) { return qemuDomainMachineIsI440FX(def) || - STREQ(def->os.machine, "malta") || + qemuDomainMachineIsMalta(def) || STREQ(def->os.machine, "sun4u") || STREQ(def->os.machine, "g3beige"); } diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h index 95f821c..adba5fa 100644 --- a/src/qemu/qemu_domain.h +++ b/src/qemu/qemu_domain.h @@ -585,6 +585,7 @@ bool qemuDomainMachineIsI440FX(const virDomainDef *def); bool qemuDomainMachineNeedsFDC(const virDomainDef *def); bool qemuDomainMachineIsS390CCW(const virDomainDef *def); bool qemuDomainMachineIsVirt(const virDomainDef *def); +bool qemuDomainMachineIsMalta(const virDomainDef *def); bool qemuDomainMachineHasBuiltinIDE(const virDomainDef *def); int qemuDomainUpdateCurrentMemorySize(virQEMUDriverPtr driver, -- 2.8.1

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[libvirt] Introducing myself (GSoC 2016 student)
by Katerina Koukiou 09 May '16

09 May '16

Hi, my name is Katerina Koukiou and I got selected as a GSoC student this year to work on libvirt. My project is to add libvirt support for migration of lxc containers using a tool called CRIU. For the time, I am in my final year of undergraduate studies in Electrical and Computer Engineering, at NTUA university, Greece. Looking forward to share some patches here! Katerina

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[libvirt] [PATCH 00/27] Introduce sparse streams
by Michal Privoznik 09 May '16

09 May '16

So, after couple of sleepless nights and headaches I'm proud to announce that finally got this working. What? Our regular streams that are can be used to transfer disk images for domains are unaware of any sparseness. Therefore they have two limitations: a) transferring big but sparse image can take ages as all the holes (interpreted by kernel as '\0') have to go through our event loop. b) resulting volume is not sparse even if the source was. How? I went by verified approach that linux kernel has. One way to look at our streams is just like read() and write() with a different names: virStreamRecv() and virStreamSend(). They even have the same prototype (if 'int fd' is substituted with 'virStreamPtr'). Now, holes in files are created and detected via third API: lseek(). Therefore I'm introducing new virStreamSkip() API that mimics the missing primitive. Now, because our streams do not necessarily have to work over files (they are for generic data transfer), I had to let users register a callback that is called whenever the other side calls virStreamSkip(). So now that we have all three primitives, we can focus on making life easier for our users. Nobody is actually using bare virStreamSend() and virStreamRecv() rather than our wrappers: virStreamSendAll() and virStreamRecvAll(). With my approach described above just virStreamSendAll() needs to be adjusted so that it's 'sparse file' aware. The virStreamRecvAll() will only get the data to write (just like it is now) with skip callback called automatically whenever needed. In order for virStreamSendAll() to skip holes I'm introducing yet another callback: virStreamInDataFunc(). This callback will help us to create a map of a file: before each virStreamSend() it checks whether we are in a data section or a hole and calls virStreamSend() or virStreamSkip() respectively. Do not worry - it will all become clear once you see the code. Now question is - how will users enable this feature? I mean, we have take into account that we might be talking to an older daemon that does not know how to skip a hole. Or vice versa - older client. The solution I came up with is to introduce flags to APIs where sparse streams make sense. I guess it makes sense for volume upload and download, but almost certainly makes no sense for virDomainOpenConsole(). Code? >From users POV they just need to pass correct argument to 'vol-upload' or 'vol-download' virsh commands. One layer down, on programming level they need to merely: st = virStreamNew(conn, 0); virStreamRegisterSkip(st, skipFunc, &fd); virStorageVolDownload(st, ...); virStreamRecvAll(st, sinkFunc, &fd); where: int skipFunc(virStreamPtr st, unsigned long long offset, void *opaque) { int *fd = opaque; return lseek(*fd, offset, SEEK_CUR) == (off_t) -1 ? -1 : 0; } And for uploading it's slightly more verbose - see patch 24. Limitations? While testing this on my machine with XFS, I've noticed that the resulting map of a transferred file is not exactly the same as the source's. Checksums are the same though. After digging deeper I found this commit in the kernel: http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0… Thing is, as we transfer the file, we are practically just seeking at EOF and thus creating holes. But if the hole size is small enough, XFS will use some speculative file allocation algorithm and eventually fully allocate the blocks even if we intended to create a hole. This does not occur when punching a hole into a file though. Well, I guess XFS devels have some reasons to do that. This behaviour has not been observed on EXT4. Notes? Oh, patches 01-03 have been ACKed already, but are not pushed yet because of the freeze. But since this feature build on the top of them, I'm sending them too. Also the whole patch set is accessible at my github: https://github.com/zippy2/libvirt/tree/sparse_streams4 Michal Privoznik (27): Revert "rpc: Fix slow volume download (virsh vol-download)" virnetclientstream: Process stream messages later virStream{Recv,Send}All: Increase client buffer Introduce virStreamSkip Introduce virStreamRegisterSkip and virStreamSkipCallback Introduce virStreamInData and virStreamRegisterInData virNetClientStreamNew: Track origin stream Track if stream is seekable RPC: Introduce virNetStreamSkip Introduce VIR_NET_STREAM_SKIP message type Teach wireshark plugin about VIR_NET_STREAM_SKIP daemon: Implement VIR_NET_STREAM_SKIP handling daemon: Introduce virNetServerProgramSendStreamSkip virnetclientstream: Introduce virNetClientStreamSendSkip virnetclientstream: Introduce virNetClientStreamHandleSkip remote_driver: Implement virStreamSkip daemonStreamHandleRead: Wire up seekable stream virNetClientStream: Wire up VIR_NET_STREAM_SKIP virStreamSendAll: Wire up sparse streams fdstream: Implement seek gendispatch: Introduce @sparseflag for our calls Introduce virStorageVol{Download,Upload}Flags virsh: Implement sparse stream to vol-download virsh: Implement sparse stream to vol-upload fdstream: Suppress use of IO helper for sparse streams daemon: Don't call virStreamInData so often storage: Enable sparse streams for virStorageVol{Download,Upload} daemon/remote.c | 2 +- daemon/stream.c | 134 +++++++++++++-- daemon/stream.h | 3 +- include/libvirt/libvirt-storage.h | 9 + include/libvirt/libvirt-stream.h | 47 ++++++ src/datatypes.h | 8 + src/driver-stream.h | 5 + src/fdstream.c | 156 +++++++++++++++--- src/fdstream.h | 3 +- src/libvirt-storage.c | 4 +- src/libvirt-stream.c | 238 ++++++++++++++++++++++++++- src/libvirt_internal.h | 7 + src/libvirt_private.syms | 2 + src/libvirt_public.syms | 7 + src/libvirt_remote.syms | 2 + src/remote/remote_driver.c | 41 ++++- src/remote/remote_protocol.x | 2 + src/rpc/gendispatch.pl | 21 ++- src/rpc/virnetclient.c | 1 + src/rpc/virnetclientstream.c | 308 ++++++++++++++++++++++++----------- src/rpc/virnetclientstream.h | 10 +- src/rpc/virnetprotocol.x | 16 +- src/rpc/virnetserverprogram.c | 33 ++++ src/rpc/virnetserverprogram.h | 7 + src/storage/storage_backend.c | 12 +- src/storage/storage_driver.c | 4 +- src/virnetprotocol-structs | 4 + tools/virsh-volume.c | 40 ++++- tools/virsh.c | 79 +++++++++ tools/virsh.h | 12 ++ tools/virsh.pod | 6 +- tools/wireshark/src/packet-libvirt.c | 40 +++++ tools/wireshark/src/packet-libvirt.h | 2 + 33 files changed, 1104 insertions(+), 161 deletions(-) -- 2.8.1

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[libvirt] [PATCH] util: polkit: Fix polkit agent startup
by Peter Krempa 09 May '16

09 May '16

Commit 0b36b0e9 broke polkit agent startup when attempting to fix a coverity warning. Refactor it properly so that we don't need the 'cmd' intermediate variable. --- src/util/virpolkit.c | 26 ++++++++++++-------------- 1 file changed, 12 insertions(+), 14 deletions(-) diff --git a/src/util/virpolkit.c b/src/util/virpolkit.c index 2038744..e7e46b8 100644 --- a/src/util/virpolkit.c +++ b/src/util/virpolkit.c @@ -167,7 +167,6 @@ virPolkitAgentPtr virPolkitAgentCreate(void) { virPolkitAgentPtr agent = NULL; - virCommandPtr cmd = virCommandNewArgList(PKTTYAGENT, "--process", NULL); int pipe_fd[2] = {-1, -1}; struct pollfd pollfd; int outfd = STDOUT_FILENO; @@ -181,18 +180,18 @@ virPolkitAgentCreate(void) if (VIR_ALLOC(agent) < 0) goto error; - agent->cmd = cmd; - cmd = NULL; - - virCommandAddArgFormat(cmd, "%lld", (long long int) getpid()); - virCommandAddArg(cmd, "--notify-fd"); - virCommandAddArgFormat(cmd, "%d", pipe_fd[1]); - virCommandAddArg(cmd, "--fallback"); - virCommandSetInputFD(cmd, STDIN_FILENO); - virCommandSetOutputFD(cmd, &outfd); - virCommandSetErrorFD(cmd, &errfd); - virCommandPassFD(cmd, pipe_fd[1], VIR_COMMAND_PASS_FD_CLOSE_PARENT); - if (virCommandRunAsync(cmd, NULL) < 0) + + agent->cmd = virCommandNewArgList(PKTTYAGENT, "--process", NULL); + + virCommandAddArgFormat(agent->cmd, "%lld", (long long int) getpid()); + virCommandAddArg(agent->cmd, "--notify-fd"); + virCommandAddArgFormat(agent->cmd, "%d", pipe_fd[1]); + virCommandAddArg(agent->cmd, "--fallback"); + virCommandSetInputFD(agent->cmd, STDIN_FILENO); + virCommandSetOutputFD(agent->cmd, &outfd); + virCommandSetErrorFD(agent->cmd, &errfd); + virCommandPassFD(agent->cmd, pipe_fd[1], VIR_COMMAND_PASS_FD_CLOSE_PARENT); + if (virCommandRunAsync(agent->cmd, NULL) < 0) goto error; pollfd.fd = pipe_fd[0]; @@ -207,7 +206,6 @@ virPolkitAgentCreate(void) VIR_FORCE_CLOSE(pipe_fd[0]); VIR_FORCE_CLOSE(pipe_fd[1]); virPolkitAgentDestroy(agent); - virCommandFree(cmd); return NULL; } -- 2.8.2

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[libvirt] [PATCH v2 0/8] Add support for fetching statistics of completed jobs
by Jiri Denemark 09 May '16

09 May '16

Using virDomainGetJobStats, we can monitor running jobs but sometimes it may be useful to get statistics about a job that already finished, for example, to get the final amount of data transferred during migration or to get an idea about total downtime. This is what the following patches are about. Version 2: - changed according to John's review (see individual patches for details) Jiri Denemark (8): Refactor job statistics qemu: Avoid incrementing jobs_queued if virTimeMillisNow fails Add support for fetching statistics of completed jobs qemu: Silence coverity on optional migration stats virsh: Add support for completed job stats qemu: Transfer migration statistics to destination qemu: Recompute downtime and total time when migration completes qemu: Transfer recomputed stats back to source include/libvirt/libvirt.h.in | 11 ++ src/libvirt.c | 11 +- src/qemu/qemu_domain.c | 189 ++++++++++++++++++++++++++- src/qemu/qemu_domain.h | 32 ++++- src/qemu/qemu_driver.c | 130 ++++-------------- src/qemu/qemu_migration.c | 304 ++++++++++++++++++++++++++++++++++++------- src/qemu/qemu_monitor_json.c | 10 +- src/qemu/qemu_process.c | 9 +- tools/virsh-domain.c | 27 +++- tools/virsh.pod | 10 +- 10 files changed, 557 insertions(+), 176 deletions(-) -- 2.1.0

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