Re: [libvirt PATCH v2 0/4] qemu: Only raise memlock limit if necessary

This feature has been requested by KubeVirt developers and will make it possible for them to make some VFIO-related features, such as migration and hotplug, work correctly. https://bugzilla.redhat.com/show_bug.cgi?id=1916346 Changes from [v1]: * prep patches have been pushed; * parsing /proc file is now explicitly restricted to Linux only and only uses safe libvirt helpers; * the qemu.conf knob has been dropped in favor of adopting a behavior that should work correctly in all scenarios. [v1] https://listman.redhat.com/archives/libvir-list/2021-March/msg00293.html Andrea Bolognani (4): util: Try to get limits from /proc qemu: Don't ignore virProcessGetMaxMemLock() errors qemu: Refactor qemuDomainAdjustMaxMemLock() qemu: Only raise memlock limit if necessary src/qemu/qemu_domain.c | 36 +++++++++------ src/util/virprocess.c | 102 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 125 insertions(+), 13 deletions(-)