I mean vm hang when memory >= 1100G (1024G when enable ide cdrom) instead of 1.5G.
If disable hpet, the vm will hang at acpi_ex_system_memory_space_handler when memory >= 1100G If disable kvm, vm is good when memory <= 1020G, but also hang when memory >= 1024G. There is no critical information in vm.log: -- 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/1562653 Title: Ubuntu 15.10: QEMU VM hang if memory >= 1T To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1562653/+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
