[Bug 1441775] Re: possible null pointer dereference in qemuDomainPinEmulator()
Okay, so apparently I'm blind. Yeah, code looks fine. The original thing that had me thinking this was buggy is that I'm seeing libvirtd crash if I run 'virsh emulatorpin'. Will try and isolate further and open a different bug report if appropriate. ** Changed in: libvirt (Ubuntu) Status: Incomplete = Invalid ** Changed in: libvirt Status: New = Invalid -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to libvirt in Ubuntu. https://bugs.launchpad.net/bugs/1441775 Title: possible null pointer dereference in qemuDomainPinEmulator() To manage notifications about this bug go to: https://bugs.launchpad.net/libvirt/+bug/1441775/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1417937] Re: qemu appears to be built without CONFIG_NUMA defined
One could argue that the NUMA functionality wasn't intentionally turned off (it was inherited from debian) and thus re-enabling it would be fixing a bug. Just as some background...the kilo release of OpenStack (currently under way) introduced support for NUMA guests (per-NUMA node hugepage support, guests with multiple NUMA nodes, pinning guest NUMA node to host NUMA node, etc.). If Ubuntu (which is currently one of the more popular OpenStack host distros) doesn't support NUMA in qemu by default, it's going to complicate things. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1417937 Title: qemu appears to be built without CONFIG_NUMA defined To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1417937/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1417937] Re: qemu appears to be built without CONFIG_NUMA defined
I don't want to give you more work than necessary. If we can get it for utopic that'd be great...at least then we'd have one formally released version of Ubuntu that supported it. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1417937 Title: qemu appears to be built without CONFIG_NUMA defined To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1417937/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1417937] Re: qemu appears to be built without CONFIG_NUMA defined
Is it possible to conditionally enable it based on architecture? Or does Ubuntu try to keep the packages configured the same across all architectures? -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1417937 Title: qemu appears to be built without CONFIG_NUMA defined To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1417937/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1417937] [NEW] qemu appears to be built without CONFIG_NUMA defined
Public bug reported: When running qemu-system-x86_64 -object memory-backend-file,prealloc=yes,mem- path=/dev/hugepages/libvirt/qemu,size=4096M,id=ram-node0,host- nodes=0,policy=bind I got the following error: NUMA node binding are not supported by this QEMU Looking at the qemu code, it appears that this means that the package was built without CONFIG_QEMU being defined. The host- nodes=0,policy=bind functionality is in use in OpenStack, and so it would be problematic if it is not supported in Ubuntu. ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: qemu-system-x86 2.1+dfsg-4ubuntu6.4 ProcVersionSignature: Ubuntu 3.16.0-30.40-generic 3.16.7-ckt3 Uname: Linux 3.16.0-30-generic x86_64 ApportVersion: 2.14.7-0ubuntu8.1 Architecture: amd64 Date: Wed Feb 4 09:04:26 2015 KvmCmdLine: COMMAND STAT EUID RUID PID PPID %CPU COMMAND Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: QEMU Standard PC (i440FX + PIIX, 1996) ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=set LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-30-generic root=UUID=dc5b516f-b818-4286-963e-0a0ad3651fb9 ro splash quiet SourcePackage: qemu UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/01/2014 dmi.bios.vendor: SeaBIOS dmi.bios.version: 1.7.5-20140531_083030-gandalf dmi.chassis.type: 1 dmi.chassis.vendor: QEMU dmi.chassis.version: pc-i440fx-2.1 dmi.modalias: dmi:bvnSeaBIOS:bvr1.7.5-20140531_083030-gandalf:bd04/01/2014:svnQEMU:pnStandardPC(i440FX+PIIX,1996):pvrpc-i440fx-2.1:cvnQEMU:ct1:cvrpc-i440fx-2.1: dmi.product.name: Standard PC (i440FX + PIIX, 1996) dmi.product.version: pc-i440fx-2.1 dmi.sys.vendor: QEMU ** Affects: qemu (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug utopic -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1417937 Title: qemu appears to be built without CONFIG_NUMA defined To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1417937/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs