[libvirt] [PATCH 0/6] qemu: Fix hotplugging cpus with strict memory pinning

Deatils are in the patches themselves, but the basic idea is this: Setup: $ grep DMA32 /proc/zoneinfo Node 0, zone DMA32 $ virsh dumpxml domain | grep -C1 strict <numatune> <memory mode='strict' nodeset='1'/> </numatune> $ virsh start domain Domain domain started Before: $ virsh setvcpus domain 2 error: Unable to read from monitor: Connection reset by peer # Domain died After: $ virsh setvcpus domain 2 # hotplug successful Martin Martin Kletzander (6): util: Add function virCgroupHasEmptyTasks util: Add virNumaGetHostNodeset qemu: Remove unnecessary qemuSetupCgroupPostInit function qemu: Save numad advice into qemuDomainObjPrivate qemu: Leave cpuset.mems in parent cgroup alone qemu: Fix hotplugging cpus with strict memory pinning src/libvirt_private.syms | 2 ++ src/qemu/qemu_cgroup.c | 94 +++++++++++++++++++++++++++++++++++++----------- src/qemu/qemu_cgroup.h | 9 ++--- src/qemu/qemu_domain.c | 1 + src/qemu/qemu_domain.h | 1 + src/qemu/qemu_driver.c | 88 +++++++++++++++++++++++++-------------------- src/qemu/qemu_process.c | 21 ++++++----- src/util/vircgroup.c | 23 ++++++++++++ src/util/vircgroup.h | 4 ++- src/util/virnuma.c | 28 +++++++++++++++ src/util/virnuma.h | 1 + 11 files changed, 194 insertions(+), 78 deletions(-) -- 2.2.0