After I changed PHYS_ADDR_MASK, qemu vm can start when memory >=1024G , but kvm vm still hang.
-# define PHYS_ADDR_MASK 0xffffffffffLL +# define PHYS_ADDR_MASK 0xfffffffffffLL -- 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