------- Comment From [email protected] 2019-03-06 02:58 EDT------- (In reply to comment #13) > Assuming that this happens with all guests with more than 256GB of memory, > since it's a KVM host kernel side issue.
it happens only with Power8 compat(HPT) guests, and specifically older guest kernels, in this case 3.10.0-957.5.1.el7.ppc64le. this upstream commit should possibly fix it, https://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc.git/commit/?h =kvm-ppc-next&id=46dec40fb741f00f1864580130779aeeaf24fb3d Regards, -Satheesh. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1818645 Title: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1818645/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
