On 3/9/21 2:47 PM, Andrea Bolognani wrote:
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(-)
If you fix small nits in 1/4 then: Reviewed-by: Michal Privoznik <mprivozn@redhat.com> Michal