- Devel - libvirt List Archives

[libvirt] Libvirt support for KVM/ARM
by 林佳緯 09 Dec '13

09 Dec '13

Does libvirt API support KVM/ARM now? Thanks for any answer. Gavin

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[libvirt] [Ruby] Next release?
by Hiroshi Miura 09 Dec '13

09 Dec '13

Hi Chris, I'm waiting a next release of ruby-libvitrt in 4 month. Recent development git snapshot works well with vagnrant-kvm that I worked. thank you for hard work. Hiroshi

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[libvirt] [PATCHv5 0/4] Implement RBD storage pool support
by Adam Walters 07 Dec '13

07 Dec '13

Here are updated patches that implement RBD storage pool support in libvirt. By and large, my changes are confined to qemu_conf.c, but I did need a couple of changes in domain_conf.c in order to get things working. I've tested these patches on my equipment, and they worked there, but they could probably use testing by others if anyone else has Ceph configured. The last patch in this series isn't needed in order to have RBD volumes work for domains, but it is needed if you don't want to have to kill the domain to get it back under the control of libvirt. Adam Walters (4): qemu: conf: Add qemuAddRBDPoolSourceHost helper function qemu: conf: Implement RBD storage pool support domain: conf: Bypass virDomainDiskDefForeachPath for network volumes domain: conf: Resolve bug related to network volume types src/conf/domain_conf.c | 6 +++-- src/qemu/qemu_conf.c | 62 +++++++++++++++++++++++++++++++++++++++++++++++++- 2 files changed, 65 insertions(+), 3 deletions(-) -- 1.8.4.2

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[libvirt] [PATCH 0/6] Various spec file enhancements
by Jim Fehlig 07 Dec '13

07 Dec '13

This series moves some driver-specific files from the main libvirt-daemon package to the respective libvirt-daemon-driver-* package when building with driver modules. This was originally all one patch that I found difficult to review, so I tried to logically break it up in hopes to make it easier to review. Jim Fehlig (6): spec: Conditionally add /etc/libvirt/nwfilter spec: Only add libvirt-daemon pre install script if building with qemu spec: Fix files list when building without driver modules spec: Conditionally specify some hypervisor-specific files spec: Define hypervisor-specific files together spec: move driver-specific files to driver subpackages libvirt.spec.in | 199 +++++++++++++++++++++++++++++++++----------------------- 1 file changed, 117 insertions(+), 82 deletions(-) -- 1.8.0.1

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[libvirt] [PATCHv4 0/2] Implement RBD volumes support
by Peter Krempa 07 Dec '13

07 Dec '13

Version 4 incorporates changes from my review feedback. Re-sending as I don't have the opportunity to test the code. Adam Walters (2): qemu: conf: Add qemuAddRBDPoolSourceHost helper function qemu: conf: Implement RBD storage pool support src/qemu/qemu_conf.c | 60 +++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 59 insertions(+), 1 deletion(-) -- 1.8.4.3

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[libvirt] [PATCH] lxc: return the right value if failed to make path
by Chen Hanxiao 07 Dec '13

07 Dec '13

From: Chen Hanxiao <chenhanxiao(a)cn.fujitsu.com> If we failed to make path for pts, lxcContainerMountFSDevPTS will return the value virAsprintf returned rather than -1. Signed-off-by: Chen Hanxiao <chenhanxiao(a)cn.fujitsu.com> --- src/lxc/lxc_container.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/lxc/lxc_container.c b/src/lxc/lxc_container.c index b1b63fb..2835463 100644 --- a/src/lxc/lxc_container.c +++ b/src/lxc/lxc_container.c @@ -952,7 +952,7 @@ static int lxcContainerMountFSDevPTS(virDomainDefPtr def, def->name)) < 0) return ret; - if (virFileMakePath("/dev/pts") < 0) { + if ((ret = virFileMakePath("/dev/pts")) < 0) { virReportSystemError(errno, "%s", _("Cannot create /dev/pts")); goto cleanup; -- 1.8.2.1

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[libvirt] [PATCH] Cgroup: Replace 'newpath' with 'newPath'
by Wangyufei (James) 07 Dec '13

07 Dec '13

>From be1ce1c794b05a27aa85d037500a821b8c514d12 Mon Sep 17 00:00:00 2001 From: Zhou Yimin <zhouyimin(a)huawei.com> Date: Fri, 6 Dec 2013 11:38:14 +0800 Subject: [PATCH] Cgroup: Replace 'newpath' with 'newPath' Unifying codding style, replace 'newpath' with 'newPath'. From: Zhou Yimin <zhouyimin(a)huawei.com> --- src/util/vircgroup.c | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-) diff --git a/src/util/vircgroup.c b/src/util/vircgroup.c index 5c43e10..9674328 100644 --- a/src/util/vircgroup.c +++ b/src/util/vircgroup.c @@ -1246,7 +1246,7 @@ virCgroupNewPartition(const char *path, int ret = -1; char *parentPath = NULL; virCgroupPtr parent = NULL; - char *newpath = NULL; + char *newPath = NULL; VIR_DEBUG("path=%s create=%d controllers=%x", path, create, controllers); @@ -1257,15 +1257,15 @@ virCgroupNewPartition(const char *path, return -1; } - if (virCgroupSetPartitionSuffix(path, &newpath) < 0) + if (virCgroupSetPartitionSuffix(path, &newPath) < 0) goto cleanup; - if (virCgroupNew(-1, newpath, NULL, controllers, group) < 0) + if (virCgroupNew(-1, newPath, NULL, controllers, group) < 0) goto cleanup; - if (STRNEQ(newpath, "/")) { + if (STRNEQ(newPath, "/")) { char *tmp; - if (VIR_STRDUP(parentPath, newpath) < 0) + if (VIR_STRDUP(parentPath, newPath) < 0) goto cleanup; tmp = strrchr(parentPath, '/'); @@ -1287,7 +1287,7 @@ cleanup: virCgroupFree(group); virCgroupFree(&parent); VIR_FREE(parentPath); - VIR_FREE(newpath); + VIR_FREE(newPath); return ret; } -- 1.7.3.1.msysgit.0 Best Regards, -WangYufei

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[libvirt] [PATCH 0/3] Support more snapshot disk configs
by Peter Krempa 07 Dec '13

07 Dec '13

A newly finished part of the large gluster snapshot series. These patches allow to parse and format definitions of snapshot disks including block, dir and network backing. Peter Krempa (3): snapshot: schema: Split out snapshot disk driver definition snapshot: Add support for specifying snapshot disk backing type snapshots: Test snapshot disk type specification docs/schemas/domainsnapshot.rng | 94 +++++++++++++++++++----- src/conf/snapshot_conf.c | 25 ++++++- src/conf/snapshot_conf.h | 15 ++-- src/qemu/qemu_driver.c | 59 ++++++++++----- tests/domainsnapshotxml2xmlin/disk_snapshot.xml | 18 +++++ tests/domainsnapshotxml2xmlout/disk_snapshot.xml | 18 +++++ 6 files changed, 181 insertions(+), 48 deletions(-) -- 1.8.4.3

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[libvirt] [PATCH] Add qxl ram size to ABI stability check
by Ján Tomko 07 Dec '13

07 Dec '13

55bfd02 added a 'ram' attribute for qxl video devices but didn't update the ABI check. https://bugzilla.redhat.com/show_bug.cgi?id=1035123 --- src/conf/domain_conf.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 0268847..b76cf26 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -13191,6 +13191,13 @@ virDomainVideoDefCheckABIStability(virDomainVideoDefPtr src, return false; } + if (src->ram != dst->ram) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, + _("Target video card ram %u does not match source %u"), + dst->ram, src->ram); + return false; + } + if (src->vram != dst->vram) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("Target video card vram %u does not match source %u"), -- 1.8.3.2

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[libvirt] [PATCH] qemu: Improve error when setting invalid count of vcpus via agent
by Peter Krempa 06 Dec '13

06 Dec '13

https://bugzilla.redhat.com/show_bug.cgi?id=1035108 When attempting to enable more vCPUs in the guest than is currently enabled in the guest but less than the maximum count for the VM we currently reported an unhelpful message: error: internal error: guest agent reports less cpu than requested This patch changes it to: error: invalid argument: requested vcpu count is greater than the count of enabled vcpus in the domain: 3 > 2 --- src/qemu/qemu_driver.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index e2d4e97..66f2a0e 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -4201,6 +4201,14 @@ qemuDomainSetVcpusFlags(virDomainPtr dom, unsigned int nvcpus, goto endjob; } + if (nvcpus > vm->def->vcpus) { + virReportError(VIR_ERR_INVALID_ARG, + _("requested vcpu count is greater than the count " + "of enabled vcpus in the domain: %d > %d"), + nvcpus, vm->def->vcpus); + goto endjob; + } + qemuDomainObjEnterAgent(vm); ncpuinfo = qemuAgentGetVCPUs(priv->agent, &cpuinfo); qemuDomainObjExitAgent(vm); -- 1.8.4.3

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