January 2017 - Devel - libvirt List Archives

[libvirt] [PATCH 0/5] Yet another qemu namespace fixes
by Michal Privoznik 01 Feb '17

01 Feb '17

*** BLURB HERE *** Michal Privoznik (5): lxc: Move lxcContainerAvailable to virprocess lxc_container: Drop userns_supported util: Introduce virFileMoveMount qemu: Use namespaces iff available on the host kernel qemuDomainCreateDevice: Canonicalize paths src/libvirt_private.syms | 2 ++ src/lxc/lxc_container.c | 54 ++--------------------------- src/lxc/lxc_container.h | 2 -- src/lxc/lxc_driver.c | 7 ++-- src/qemu/qemu_conf.c | 6 +++- src/qemu/qemu_domain.c | 90 ++++++++++++++++++------------------------------ src/util/virfile.c | 28 +++++++++++++++ src/util/virfile.h | 3 ++ src/util/virprocess.c | 72 ++++++++++++++++++++++++++++++++++++++ src/util/virprocess.h | 10 ++++++ 10 files changed, 162 insertions(+), 112 deletions(-) -- 2.11.0

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[libvirt] [PATCH] qemu: Fix indentation in qemu_domain.h for RNG Namespaces
by Martin Kletzander 01 Feb '17

01 Feb '17

Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com> --- Pushed as trivial src/qemu/qemu_domain.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h index 041149167c08..39731826e0f5 100644 --- a/src/qemu/qemu_domain.h +++ b/src/qemu/qemu_domain.h @@ -833,10 +833,10 @@ int qemuDomainNamespaceTeardownChardev(virQEMUDriverPtr driver, virDomainChrDefPtr chr); int qemuDomainNamespaceSetupRNG(virQEMUDriverPtr driver, - virDomainObjPtr vm, - virDomainRNGDefPtr rng); + virDomainObjPtr vm, + virDomainRNGDefPtr rng); int qemuDomainNamespaceTeardownRNG(virQEMUDriverPtr driver, - virDomainObjPtr vm, - virDomainRNGDefPtr rng); + virDomainObjPtr vm, + virDomainRNGDefPtr rng); #endif /* __QEMU_DOMAIN_H__ */ -- 2.11.0

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[libvirt] [PATCH] util: fix off-by-one when expanding a bitmap
by Ján Tomko 01 Feb '17

01 Feb '17

To make sure bit 'b' fits into the bitmap, we need to allocate b+1 bits, since we number from 0. Adjust the bitmap test to use a multiple of 8 to catch this invalid write. --- src/util/virbitmap.c | 2 +- tests/virbitmaptest.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/src/util/virbitmap.c b/src/util/virbitmap.c index 0c04f1a..1b47d74 100644 --- a/src/util/virbitmap.c +++ b/src/util/virbitmap.c @@ -187,7 +187,7 @@ int virBitmapSetBit(virBitmapPtr bitmap, size_t b) */ static int virBitmapExpand(virBitmapPtr map, size_t b) { - size_t new_len = VIR_DIV_UP(b, VIR_BITMAP_BITS_PER_UNIT); + size_t new_len = VIR_DIV_UP(b + 1, VIR_BITMAP_BITS_PER_UNIT); /* resize the memory if necessary */ if (map->map_len < new_len) { diff --git a/tests/virbitmaptest.c b/tests/virbitmaptest.c index a17ef82..c2a06df 100644 --- a/tests/virbitmaptest.c +++ b/tests/virbitmaptest.c @@ -639,15 +639,15 @@ test12(const void *opaque ATTRIBUTE_UNUSED) TEST_MAP(0, ""); - if (virBitmapSetBitExpand(map, 100) < 0) + if (virBitmapSetBitExpand(map, 120) < 0) goto cleanup; - TEST_MAP(101, "100"); + TEST_MAP(121, "120"); if (virBitmapClearBitExpand(map, 150) < 0) goto cleanup; - TEST_MAP(151, "100"); + TEST_MAP(151, "120"); virBitmapFree(map); if (virBitmapParseUnlimited("34,1023", &map) < 0) -- 2.10.2

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[libvirt] [PATCH] vz: change printing format specifier for network statistics
by Maxim Nestratov 31 Jan '17

31 Jan '17

This is necessary to be able to get statistics for venet0 or "host-routed" adapter, which has -1 index and thus, its statistics is shown as "net.nic4294967295". Signed-off-by: Maxim Nestratov <mnestratov(a)virtuozzo.com> --- src/vz/vz_sdk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/vz/vz_sdk.c b/src/vz/vz_sdk.c index f63b9a3..d5688e1 100644 --- a/src/vz/vz_sdk.c +++ b/src/vz/vz_sdk.c @@ -4388,7 +4388,7 @@ prlsdkGetNetStats(PRL_HANDLE sdkstats, PRL_HANDLE sdkdom, const char *path, prlsdkCheckRetGoto(pret, cleanup); #define PRLSDK_GET_NET_COUNTER(VAL, NAME) \ - if (virAsprintf(&name, "net.nic%d.%s", net_index, NAME) < 0) \ + if (virAsprintf(&name, "net.nic%u.%s", net_index, NAME) < 0) \ goto cleanup; \ if (prlsdkExtractStatsParam(sdkstats, name, &stats->VAL) < 0) \ goto cleanup; \ -- 2.4.11

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[libvirt] [PATCH 0/2] vz: support more API calls
by Nikolay Shirokovskiy 31 Jan '17

31 Jan '17

Nikolay Shirokovskiy (2): vz: support virDomainAbortJob vz: support virDomainReset src/vz/vz_driver.c | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++ src/vz/vz_sdk.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ src/vz/vz_sdk.h | 2 ++ src/vz/vz_utils.c | 1 + src/vz/vz_utils.h | 2 ++ 5 files changed, 106 insertions(+) -- 1.8.3.1

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[libvirt] [GSoC] FAQ page
by Michal Privoznik 31 Jan '17

31 Jan '17

I've put together some info for students: http://wiki.libvirt.org/page/Google_Summer_of_Code_FAQ If there's something missing, please feel free to edit the page. Michal

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[libvirt] [PATCH] cpu: fix typo: rename __kvm_hv_spinlock to __kvm_hv_spinlocks
by Maxim Nestratov 31 Jan '17

31 Jan '17

Corresponding hv cpu feature name is 'spinlocks' thus, we should have similar name with __kvm_hv_ prefix. Otherwise we have misleading warning: "host doesn't support hyperv 'spinlocks' feature" even when it's supported. Signed-off-by: Maxim Nestratov <mnestratov(a)virtuozzo.com> --- src/cpu/cpu_x86_data.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/cpu/cpu_x86_data.h b/src/cpu/cpu_x86_data.h index 4660ab6..4f3940b 100644 --- a/src/cpu/cpu_x86_data.h +++ b/src/cpu/cpu_x86_data.h @@ -53,7 +53,7 @@ struct _virCPUx86CPUID { # define VIR_CPU_x86_KVM_HV_SYNIC "__kvm_hv_synic" # define VIR_CPU_x86_KVM_HV_STIMER "__kvm_hv_stimer" # define VIR_CPU_x86_KVM_HV_RELAXED "__kvm_hv_relaxed" -# define VIR_CPU_x86_KVM_HV_SPINLOCK "__kvm_hv_spinlock" +# define VIR_CPU_x86_KVM_HV_SPINLOCK "__kvm_hv_spinlocks" # define VIR_CPU_x86_KVM_HV_VAPIC "__kvm_hv_vapic" # define VIR_CPU_x86_KVM_HV_VPINDEX "__kvm_hv_vpindex" # define VIR_CPU_x86_KVM_HV_RESET "__kvm_hv_reset" -- 2.4.11

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[libvirt] [PATCHv4 0/3] Add support for file memorybacking
by Jaroslav Safka 31 Jan '17

31 Jan '17

Hi, we would like to introduce 3 new elements source,access and allocation in memoryBacking element. For now it was made for numa topology. <memoryBacking> <source type="file|anonymous"/> <access mode="shared|private"/> <allocation mode="immediate|ondemand"/> </memoryBacking> If allocation is immediate then -mem-prealloc should be added to the qemu commanline. If source is file then -object memory-backend-file,id=mem,size=1024M,mem-path=*lib dir path* -numa node,memdev=mem Will be added to the qemu commandline If access is shared then the "share=on" parameter will be added to the memory-backend-file e.g. -object memory-backend-file,id=mem,size=1024M,mem-path=/var/lib/libvirt/qemu,share=on The access mode can be overriden by specifying token memAccess in numa cell. The test cpu-numa-memshared was removed, because behaviour was changed and is not needed anymore Jaroslav Safka (3): qemu,conf: Rename virNumaMemAccess to virDomainMemoryAccess conf: Add new xml elements for file memorybacking support qemu: Add args generation for file memory backing docs/formatdomain.html.in | 9 ++ docs/schemas/domaincommon.rng | 30 +++++ src/conf/domain_conf.c | 133 ++++++++++++++++----- src/conf/domain_conf.h | 22 ++++ src/conf/numa_conf.c | 15 +-- src/conf/numa_conf.h | 14 +-- src/qemu/qemu_command.c | 123 ++++++++++++------- src/qemu/qemu_process.c | 2 +- .../qemuxml2argv-fd-memory-no-numa-topology.args | 21 ++++ .../qemuxml2argv-fd-memory-no-numa-topology.xml | 27 +++++ .../qemuxml2argv-fd-memory-numa-topology.args | 24 ++++ .../qemuxml2argv-fd-memory-numa-topology.xml | 30 +++++ .../qemuxml2argv-fd-memory-numa-topology2.args | 26 ++++ .../qemuxml2argv-fd-memory-numa-topology2.xml | 31 +++++ .../qemuxml2argv-fd-memory-numa-topology3.args | 30 +++++ .../qemuxml2argv-fd-memory-numa-topology3.xml | 32 +++++ .../qemuxml2argv-memorybacking-set.xml | 24 ++++ .../qemuxml2argv-memorybacking-unset.xml | 24 ++++ tests/qemuxml2argvtest.c | 12 +- .../qemuxml2xmlout-memorybacking-set.xml | 32 +++++ .../qemuxml2xmlout-memorybacking-unset.xml | 32 +++++ tests/qemuxml2xmltest.c | 4 +- 22 files changed, 605 insertions(+), 92 deletions(-) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-fd-memory-no-numa-topology.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-fd-memory-no-numa-topology.xml create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-fd-memory-numa-topology.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-fd-memory-numa-topology.xml create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-fd-memory-numa-topology2.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-fd-memory-numa-topology2.xml create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-fd-memory-numa-topology3.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-fd-memory-numa-topology3.xml create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-memorybacking-set.xml create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-memorybacking-unset.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-memorybacking-set.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-memorybacking-unset.xml -- 2.7.4 -------------------------------------------------------------- Intel Research and Development Ireland Limited Registered in Ireland Registered Office: Collinstown Industrial Park, Leixlip, County Kildare Registered Number: 308263 This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). Any review or distribution by others is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies.

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[libvirt] [PATCH 0/2] qemu: auto-add all necessary hubs
by Ján Tomko 31 Jan '17

31 Jan '17

not just one. https://bugzilla.redhat.com/show_bug.cgi?id=1410188 Ján Tomko (2): conf: move VIR_DOMAIN_USB_HUB_PORTS to the header file qemu: Add enough USB hubs to accomodate all devices src/conf/domain_addr.c | 2 -- src/conf/domain_addr.h | 2 ++ src/qemu/qemu_domain_address.c | 15 +++++--- .../qemuxml2argv-usb-hub-autoadd-deluxe.args | 42 ++++++++++++++++++++++ .../qemuxml2argv-usb-hub-autoadd-deluxe.xml | 35 ++++++++++++++++++ tests/qemuxml2argvtest.c | 3 ++ 6 files changed, 92 insertions(+), 7 deletions(-) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-usb-hub-autoadd-deluxe.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-usb-hub-autoadd-deluxe.xml -- 2.10.2

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[libvirt] [PATCH v1 0/4] bhyve: rework SATA address allocation
by Roman Bogorodskiy 31 Jan '17

31 Jan '17

This series reworks SATA address allocation in the bhyve driver. While commit messages provide enough details (I hope), there are some general important notes: - currently, sata devices get PCI addresses and this no longer works, so right now bhyve driver fails on any SATA device - While this series fixes SATA devices' addresses (I hope *again*), old Domain XMLs with already generated PCI addresses will not work. Also, it will not work for XMLs where user manually specified PCI address for a disk, though it worked before. This is not good and I'm open for suggestions how to handle that. I'm thinking about writing a tiny Python script that will drop incorrect addresses from domain XMLs. Fabian Freyer (1): bhyve: detect 32 SATA devices per controller support Roman Bogorodskiy (3): bhyve: add virBhyveDriverCreateXMLConf bhyve: fix SATA address allocation bhyve: add tests for SATA address allocation po/POTFILES.in | 1 + src/bhyve/bhyve_capabilities.c | 59 ++++- src/bhyve/bhyve_capabilities.h | 3 +- src/bhyve/bhyve_command.c | 143 +++++++++--- src/bhyve/bhyve_device.c | 33 ++- src/bhyve/bhyve_domain.c | 69 +++++- src/bhyve/bhyve_domain.h | 2 + src/bhyve/bhyve_driver.c | 4 +- .../bhyvexml2argvdata/bhyvexml2argv-acpiapic.args | 4 +- ...bhyvexml2argv-addr-more-than-32-sata-disks.args | 21 ++ ...yvexml2argv-addr-more-than-32-sata-disks.ldargs | 3 + .../bhyvexml2argv-addr-more-than-32-sata-disks.xml | 196 ++++++++++++++++ .../bhyvexml2argv-addr-multiple-sata-disks.args | 9 + .../bhyvexml2argv-addr-multiple-sata-disks.ldargs | 3 + .../bhyvexml2argv-addr-multiple-sata-disks.xml | 31 +++ ...2argv-addr-no32devs-more-than-32-sata-disks.xml | 196 ++++++++++++++++ ...xml2argv-addr-no32devs-multiple-sata-disks.args | 11 + ...l2argv-addr-no32devs-multiple-sata-disks.ldargs | 3 + ...exml2argv-addr-no32devs-multiple-sata-disks.xml | 31 +++ ...yvexml2argv-addr-no32devs-single-sata-disk.args | 9 + ...exml2argv-addr-no32devs-single-sata-disk.ldargs | 3 + ...hyvexml2argv-addr-no32devs-single-sata-disk.xml | 21 ++ .../bhyvexml2argv-addr-single-sata-disk.args | 9 + .../bhyvexml2argv-addr-single-sata-disk.ldargs | 3 + .../bhyvexml2argv-addr-single-sata-disk.xml | 21 ++ tests/bhyvexml2argvdata/bhyvexml2argv-base.args | 4 +- .../bhyvexml2argv-bhyveload-bootorder.args | 5 +- .../bhyvexml2argv-bhyveload-bootorder1.args | 5 +- .../bhyvexml2argv-bhyveload-bootorder3.args | 5 +- .../bhyvexml2argv-bhyveload-explicitargs.args | 4 +- tests/bhyvexml2argvdata/bhyvexml2argv-console.args | 2 +- .../bhyvexml2argv-custom-loader.args | 4 +- .../bhyvexml2argv-disk-cdrom-grub.args | 4 +- .../bhyvexml2argv-disk-cdrom.args | 4 +- .../bhyvexml2argv-grub-bootorder.args | 6 +- .../bhyvexml2argv-grub-bootorder2.args | 6 +- .../bhyvexml2argv-grub-defaults.args | 4 +- .../bhyvexml2argvdata/bhyvexml2argv-localtime.args | 4 +- tests/bhyvexml2argvdata/bhyvexml2argv-macaddr.args | 4 +- .../bhyvexml2argv-serial-grub-nocons.args | 2 +- .../bhyvexml2argv-serial-grub.args | 2 +- tests/bhyvexml2argvdata/bhyvexml2argv-serial.args | 2 +- tests/bhyvexml2argvtest.c | 25 ++- .../bhyvexml2xmlout-acpiapic.xml | 5 +- ...hyvexml2xmlout-addr-more-than-32-sata-disks.xml | 246 +++++++++++++++++++++ .../bhyvexml2xmlout-addr-multiple-sata-disks.xml | 45 ++++ ...ml2xmlout-addr-no32devs-multiple-sata-disks.xml | 51 +++++ ...vexml2xmlout-addr-no32devs-single-sata-disk.xml | 33 +++ .../bhyvexml2xmlout-addr-single-sata-disk.xml | 33 +++ tests/bhyvexml2xmloutdata/bhyvexml2xmlout-base.xml | 5 +- .../bhyvexml2xmlout-bhyveload-bootorder.xml | 5 +- .../bhyvexml2xmlout-bhyveload-bootorder1.xml | 5 +- .../bhyvexml2xmlout-bhyveload-bootorder2.xml | 5 +- .../bhyvexml2xmlout-bhyveload-bootorder3.xml | 5 +- .../bhyvexml2xmlout-bhyveload-bootorder4.xml | 5 +- .../bhyvexml2xmlout-bhyveload-explicitargs.xml | 5 +- .../bhyvexml2xmlout-console.xml | 5 +- .../bhyvexml2xmlout-custom-loader.xml | 5 +- .../bhyvexml2xmlout-disk-cdrom-grub.xml | 5 +- .../bhyvexml2xmlout-disk-cdrom.xml | 5 +- .../bhyvexml2xmlout-disk-virtio.xml | 1 + .../bhyvexml2xmlout-grub-bootorder.xml | 5 +- .../bhyvexml2xmlout-grub-bootorder2.xml | 5 +- .../bhyvexml2xmlout-grub-defaults.xml | 5 +- .../bhyvexml2xmlout-localtime.xml | 5 +- .../bhyvexml2xmlout-macaddr.xml | 5 +- .../bhyvexml2xmlout-metadata.xml | 6 +- .../bhyvexml2xmlout-serial-grub-nocons.xml | 5 +- .../bhyvexml2xmlout-serial-grub.xml | 5 +- .../bhyvexml2xmloutdata/bhyvexml2xmlout-serial.xml | 5 +- tests/bhyvexml2xmltest.c | 42 +++- 71 files changed, 1398 insertions(+), 139 deletions(-) create mode 100644 tests/bhyvexml2argvdata/bhyvexml2argv-addr-more-than-32-sata-disks.args create mode 100644 tests/bhyvexml2argvdata/bhyvexml2argv-addr-more-than-32-sata-disks.ldargs create mode 100644 tests/bhyvexml2argvdata/bhyvexml2argv-addr-more-than-32-sata-disks.xml create mode 100644 tests/bhyvexml2argvdata/bhyvexml2argv-addr-multiple-sata-disks.args create mode 100644 tests/bhyvexml2argvdata/bhyvexml2argv-addr-multiple-sata-disks.ldargs create mode 100644 tests/bhyvexml2argvdata/bhyvexml2argv-addr-multiple-sata-disks.xml create mode 100644 tests/bhyvexml2argvdata/bhyvexml2argv-addr-no32devs-more-than-32-sata-disks.xml create mode 100644 tests/bhyvexml2argvdata/bhyvexml2argv-addr-no32devs-multiple-sata-disks.args create mode 100644 tests/bhyvexml2argvdata/bhyvexml2argv-addr-no32devs-multiple-sata-disks.ldargs create mode 100644 tests/bhyvexml2argvdata/bhyvexml2argv-addr-no32devs-multiple-sata-disks.xml create mode 100644 tests/bhyvexml2argvdata/bhyvexml2argv-addr-no32devs-single-sata-disk.args create mode 100644 tests/bhyvexml2argvdata/bhyvexml2argv-addr-no32devs-single-sata-disk.ldargs create mode 100644 tests/bhyvexml2argvdata/bhyvexml2argv-addr-no32devs-single-sata-disk.xml create mode 100644 tests/bhyvexml2argvdata/bhyvexml2argv-addr-single-sata-disk.args create mode 100644 tests/bhyvexml2argvdata/bhyvexml2argv-addr-single-sata-disk.ldargs create mode 100644 tests/bhyvexml2argvdata/bhyvexml2argv-addr-single-sata-disk.xml create mode 100644 tests/bhyvexml2xmloutdata/bhyvexml2xmlout-addr-more-than-32-sata-disks.xml create mode 100644 tests/bhyvexml2xmloutdata/bhyvexml2xmlout-addr-multiple-sata-disks.xml create mode 100644 tests/bhyvexml2xmloutdata/bhyvexml2xmlout-addr-no32devs-multiple-sata-disks.xml create mode 100644 tests/bhyvexml2xmloutdata/bhyvexml2xmlout-addr-no32devs-single-sata-disk.xml create mode 100644 tests/bhyvexml2xmloutdata/bhyvexml2xmlout-addr-single-sata-disk.xml -- 2.11.0

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