On 10/04/2018 03:51 AM, karthi mohanraj wrote:
Hi Marcin & Johnny,
Thanks for the reply. My requirement is to setup a VM with aarch64(64 bit arm architecture) on x86_64 host.
I have tried installing through virt-manager but i’m getting crash when starting the VM. I have attached the error below. In this, centos-7.2.img is built using virt-builder with lentos-7.2 for the aarch64.
##qemu-system-arm -m 1024 -machine vexpress-a9 -drive file=centos-7.2.img,format=raw,if=ide (process:12672): GLib-WARNING **: gmem.c:483: custom memory allocation vtable not supported pulseaudio: set_sink_input_volume() failed pulseaudio: Reason: Invalid argument pulseaudio: set_sink_input_mute() failed pulseaudio: Reason: Invalid argument qemu: fatal: Trying to execute code outside RAM or ROM at 0x04000000
R00=00000000 R01=00000000 R02=00000000 R03=00000000 R04=00000000 R05=00000000 R06=00000000 R07=00000000 R08=00000000 R09=00000000 R10=00000000 R11=00000000 R12=00000000 R13=00000000 R14=00000000 R15=04000000 PSR=400001d3 -Z-- A svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000
if i use virtio for the drive interface. i’m getting below error.
##qemu-system-arm -m 1024 -machine vexpress-a9 -drive file=centos-7.2.img,format=raw,if=virtio (process:14847): GLib-WARNING **: gmem.c:483: custom memory allocation vtable not supported pulseaudio: set_sink_input_volume() failed pulseaudio: Reason: Invalid argument pulseaudio: set_sink_input_mute() failed pulseaudio: Reason: Invalid argument qemu-system-arm: -drive file=centos-7.2.img,format=raw,if=virtio: No 'PCI' bus found for device 'virtio-blk-pci'
7.2 may or may not work. The qemu then was not the same as the qemu that is in the latest release. Also the kernel was much older, etc.
I just installed a 7.5.1804 VM on a 7.5.1804 host vi virt-manager as a test and it installed OK.
On 09/30/2018 08:08 AM, Marcin Juszkiewicz wrote:
/W dniu 28.09.2018 o 12:42, karthi mohanraj pisze: />>/Hi All, />>//>>/I’m a newbie to arm architecture. I want to setup a development VM />>/with ARMv8 board using QEMU/KVM on CentOS based host. Is there any />>/documentation available to try out? />>//>>/Or is there any other easy way to achieve this as i need to have a />>/Development setup for CentOS? />>//>>/Please suggest me if any other better way to achieve this. />/Easiest? Install AAVMF (uefi firmware for armv8), virt-manager and />/qemu-system-arm. />//>/Run Virt-manager, choose 'new VM', open architecture chooser, select />/aarch64. Give it hdd, install iso and go. /
You can also follow this guide to install a 32 bit VM on an aarch64 host, if 32 bit arm is what you want to dev on:
https://www.arrfab.net/posts/2017/Sep/29/using-centos-7-armhfp-vm-on-centos-...
Thanks, Johnny Hughes
Arm-dev mailing list Arm-dev@centos.org https://lists.centos.org/mailman/listinfo/arm-dev