Re: [EXTERNAL] Re: looking to run qemu in kvm mode on neoverse ARM64 with ubuntu 21.04

2021-03-23 Thread Robert Henry
On 3/23/21 5:25 PM, Pranith Kumar wrote: On Tue, Mar 23, 2021 at 5:22 PM Robert Henry mailto:robhe...@microsoft.com>> wrote: On ThunderX2, please use version 2. I am not sure if version 3 is supported. Invoking in thunderx2, machine virt,gic-version=2 gives me the error message: qemu-system-

Re: [EXTERNAL] Re: looking to run qemu in kvm mode on neoverse ARM64 with ubuntu 21.04

2021-03-23 Thread Pranith Kumar
On Tue, Mar 23, 2021 at 5:22 PM Robert Henry wrote: > > > On ThunderX2, please use version 2. I am not sure if version 3 is > supported. > > Invoking in thunderx2, machine virt,gic-version=2 gives me the error > message: > > qemu-system-aarch64: host does not support in-kernel GICv2 emulation > >

Re: [EXTERNAL] Re: looking to run qemu in kvm mode on neoverse ARM64 with ubuntu 21.04

2021-03-23 Thread Robert Henry
On 3/23/21 5:14 PM, Pranith Kumar wrote: On Tue, Mar 23, 2021 at 5:05 PM Robert Henry mailto:robhe...@microsoft.com>> wrote: On 3/23/21 4:34 PM, Pranith Kumar wrote: On Tue, Mar 23, 2021 at 2:04 PM Robert Henry mailto:rrh.he...@gmail.com>> wrote: my invocation is: /usr/bin/qemu-system-aarch

Re: [EXTERNAL] Re: looking to run qemu in kvm mode on neoverse ARM64 with ubuntu 21.04

2021-03-23 Thread Pranith Kumar
On Tue, Mar 23, 2021 at 5:05 PM Robert Henry wrote: > On 3/23/21 4:34 PM, Pranith Kumar wrote: > > > > On Tue, Mar 23, 2021 at 2:04 PM Robert Henry wrote: > >> >> my invocation is: >> >> /usr/bin/qemu-system-aarch64 \ >> -m size=4096 \ >> -smp cpus=4 \ >> -accel kvm \ >> -cpu host \ >> -nographi

Re: [EXTERNAL] Re: looking to run qemu in kvm mode on neoverse ARM64 with ubuntu 21.04

2021-03-23 Thread Robert Henry
On 3/23/21 4:34 PM, Pranith Kumar wrote: On Tue, Mar 23, 2021 at 2:04 PM Robert Henry mailto:rrh.he...@gmail.com>> wrote: my invocation is: /usr/bin/qemu-system-aarch64 \ -m size=4096 \ -smp cpus=4 \ -accel kvm \ -cpu host \ -nographic \ -machine virt \ -bios $HOME/QEMU_EFI.fd \ -drive if=none

Re: looking to run qemu in kvm mode on neoverse ARM64 with ubuntu 21.04

2021-03-23 Thread Pranith Kumar
On Tue, Mar 23, 2021 at 2:04 PM Robert Henry wrote: > > my invocation is: > > /usr/bin/qemu-system-aarch64 \ > -m size=4096 \ > -smp cpus=4 \ > -accel kvm \ > -cpu host \ > -nographic \ > -machine virt \ > -bios $HOME/QEMU_EFI.fd \ > -drive > if=none,id=hd0,file=$HOME/ubuntu-20.10-server-cloudimg

looking to run qemu in kvm mode on neoverse ARM64 with ubuntu 21.04

2021-03-23 Thread Robert Henry
I'm running on a host ubuntu 21.04 system on a Neoverse ARM64 processor (Ampere) processor. I want to run /usr/bin/qemu-system-aarch64 in kvm mode, where the guest is an ARM64 running ubuntu 20.10. (The guest runs fine in qemu tcg mode.) I am unable to get the expected invocation to run. The qe

Re (2): Bootable image for use with QEMU

2021-03-23 Thread peter
On Tue, 23 Mar 2021 12:07:48 +0100, Jan Theeuwes wrote: > I am fairly new in QEMU and I want to setup Windows 3.11 in QEMU. > [...] > I create image file from diskettes. Hello Jan, FreeDOS is an alternative to consider. https://en.wikipedia.org/wiki/FreeDOS The bootable CD-ROM image will avoi

Re: Bootable image for use with QEMU

2021-03-23 Thread Peter Maydell
On Tue, 23 Mar 2021 at 11:29, Tomas By wrote: > > On Tue, 23 Mar 2021 12:07:48 +0100, Jan Theeuwes wrote: > > I am fairly new in QEMU and I want to setup Windows 3.11 in QEMU. > > [...] > > I create image file from diskettes. > > Not clear what this means exactly. As a more general note -- it's m

Re: virsh capabilities does not include qemu or kvm

2021-03-23 Thread Thomas Huth
On 22/03/2021 05.57, shafnamol N wrote: Hi, I am new  to Libvirt and Qemu.I have installed Libvirt 7.1.0 and qemu-kvm 4.2.0. I configured and built libvirt based on instructions from https://libvirt.org/compiling.html . But when i tried to create a VM using vir

Re: Bootable image for use with QEMU

2021-03-23 Thread Tomas By
On Tue, 23 Mar 2021 12:07:48 +0100, Jan Theeuwes wrote: > I am fairly new in QEMU and I want to setup Windows 3.11 in QEMU. > [...] > I create image file from diskettes. Not clear what this means exactly. > The problem now is that the images I created do not boot as “fda”. > How can I make an

Bootable image for use with QEMU

2021-03-23 Thread Jan Theeuwes
All, I am fairly new in QEMU and I want to setup Windows 3.11 in QEMU. One of the first steps is to boot from a diskette to setup DOS I believe, because Windows 3.11 is running in DOS. I still have al the diskettes: DOS 6.22 and Windows 3.11. I create image file from diskettes. The prob