Hi, It appears on juno, I can start kvm with UEFI only on cortex-a53 cores: taskset -c 0 qemu-system-aarch64 -m 1024 -cpu host -M virt -bios QEMU_EFI.fd -enable-kvm -nographic -> works: UEFI Interactive Shell v2.0 taskset -c 1 qemu-system-aarch64 -m 1024 -cpu host -M virt -bios QEMU_EFI.fd -enable-kvm -nographic -> hangs at cpu spinning 100% ... Qemu and kernel are latest mainline, kvm from last months Ĺinaro release. According to cpuinfo cores 0 and 3-5 are a53 and 1-2 are a57. Details: # wget http://releases.linaro.org/15.01/components/kernel/uefi-linaro/release/qemu64-intelbds/QEMU_EFI.fd uname -a # Linux linaro-nano 4.0.0-rc5-linaro-juno #1 SMP PREEMPT Tue Mar 24 10:46:53 UTC 2015 aarch64 aarch64 aarch64 GNU/Linux # qemu-system-aarch64 --version QEMU emulator version 2.2.91 (Debian 2.3.0~rc1-185linaro+utopic), Copyright (c) 2003-2008 Fabrice Bellard # grep -E '(processor|part)' /proc/cpuinfo processor : 0 CPU part : 0xd03 processor : 1 CPU part : 0xd07 processor : 2 CPU part : 0xd07 processor : 3 CPU part : 0xd03 processor : 4 CPU part : 0xd03 processor : 5 CPU part : 0xd03 _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
