Re: [Qemu-devel] Cubietruck: cannot create KVM guests: "kvm_init_vcpu failed: Invalid argument"

2014-12-09 Thread Kashyap Chamarthy
On Tue, Dec 09, 2014 at 11:27:02AM +, Richard W.M. Jones wrote: > On Tue, Dec 09, 2014 at 10:53:41AM +, Peter Maydell wrote: > > On 9 December 2014 at 10:50, Kashyap Chamarthy wrote: > > > Booting a minimal KVM guest throws the below error on Cubietruck: > > > > > > "kvm_init_vcpu failed

Re: [Qemu-devel] Cubietruck: cannot create KVM guests: "kvm_init_vcpu failed: Invalid argument"

2014-12-09 Thread Peter Maydell
On 9 December 2014 at 12:33, Dr. David Alan Gilbert wrote: > * Peter Maydell (peter.mayd...@linaro.org) wrote: >> On 9 December 2014 at 11:25, Richard W.M. Jones wrote: >> > I really think that qemu should just "do the right thing" though. >> >> Tricky, because you have to use the same CPU as the

Re: [Qemu-devel] Cubietruck: cannot create KVM guests: "kvm_init_vcpu failed: Invalid argument"

2014-12-09 Thread Dr. David Alan Gilbert
* Peter Maydell (peter.mayd...@linaro.org) wrote: > On 9 December 2014 at 11:25, Richard W.M. Jones wrote: > > I really think that qemu should just "do the right thing" though. > > Tricky, because you have to use the same CPU as the host if > you want to use KVM That's an unusally strict require

Re: [Qemu-devel] Cubietruck: cannot create KVM guests: "kvm_init_vcpu failed: Invalid argument"

2014-12-09 Thread Kashyap Chamarthy
On Tue, Dec 09, 2014 at 11:27:02AM +, Richard W.M. Jones wrote: > On Tue, Dec 09, 2014 at 10:53:41AM +, Peter Maydell wrote: > > On 9 December 2014 at 10:50, Kashyap Chamarthy wrote: > > > Booting a minimal KVM guest throws the below error on Cubietruck: > > > > > > "kvm_init_vcpu failed

Re: [Qemu-devel] Cubietruck: cannot create KVM guests: "kvm_init_vcpu failed: Invalid argument"

2014-12-09 Thread Peter Maydell
On 9 December 2014 at 11:25, Richard W.M. Jones wrote: > I really think that qemu should just "do the right thing" though. Tricky, because you have to use the same CPU as the host if you want to use KVM, and that conflicts with wanting to do the same thing on all host platforms for a given set of

Re: [Qemu-devel] Cubietruck: cannot create KVM guests: "kvm_init_vcpu failed: Invalid argument"

2014-12-09 Thread Richard W.M. Jones
On Tue, Dec 09, 2014 at 10:53:41AM +, Peter Maydell wrote: > On 9 December 2014 at 10:50, Kashyap Chamarthy wrote: > > Booting a minimal KVM guest throws the below error on Cubietruck: > > > > "kvm_init_vcpu failed: Invalid argument" > > > > More context and an easy reproducer in this QEMU b

Re: [Qemu-devel] Cubietruck: cannot create KVM guests: "kvm_init_vcpu failed: Invalid argument"

2014-12-09 Thread Richard W.M. Jones
On Tue, Dec 09, 2014 at 11:50:31AM +0100, Kashyap Chamarthy wrote: > Booting a minimal KVM guest throws the below error on Cubietruck: > > "kvm_init_vcpu failed: Invalid argument" > > More context and an easy reproducer in this QEMU bug[1] for Fedora. > > Context quoting Rich Jones from commen

Re: [Qemu-devel] Cubietruck: cannot create KVM guests: "kvm_init_vcpu failed: Invalid argument"

2014-12-09 Thread Peter Maydell
On 9 December 2014 at 10:50, Kashyap Chamarthy wrote: > Booting a minimal KVM guest throws the below error on Cubietruck: > > "kvm_init_vcpu failed: Invalid argument" > > More context and an easy reproducer in this QEMU bug[1] for Fedora. > > Context quoting Rich Jones from comment #2: > > "

[Qemu-devel] Cubietruck: cannot create KVM guests: "kvm_init_vcpu failed: Invalid argument"

2014-12-09 Thread Kashyap Chamarthy
Booting a minimal KVM guest throws the below error on Cubietruck: "kvm_init_vcpu failed: Invalid argument" More context and an easy reproducer in this QEMU bug[1] for Fedora. Context quoting Rich Jones from comment #2: "For some reason I thought this had been fixed upstream, but now t