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Re: [PATCH 0/7] hw/kvm: Exit gracefully when KVM is not supported
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From: |
Philippe Mathieu-Daudé |
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Subject: |
Re: [PATCH 0/7] hw/kvm: Exit gracefully when KVM is not supported |
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Date: |
Fri, 19 Feb 2021 18:36:48 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.0 |
On 2/19/21 1:34 PM, Claudio Fontana wrote:
> On 2/19/21 12:44 PM, Philippe Mathieu-Daudé wrote:
>> Hi,
>>
>> This series aims to improve user experience by providing
>> a better error message when the user tries to enable KVM
>> on machines not supporting it.
>>
>> Regards,
>>
>> Phil.
>
> Hi Philippe, not sure if it fits in this series,
>
> but also the experience of a user running on a machine with cortex-a72,
> choosing that very same cpu with -cpu and then getting:
>
> qemu-system-aarch64: kvm_init_vcpu: kvm_arch_init_vcpu failed (0): Invalid
> argument
>
> is not super-friendly. Maybe some suggestion to use -cpu host with KVM could
> be good?
I agree this should be improved, but it is out of the scope of this
series :)
- [RFC PATCH 5/7] hw/ppc: Set kvm_supported for KVM-compatible machines, (continued)
- [RFC PATCH 5/7] hw/ppc: Set kvm_supported for KVM-compatible machines, Philippe Mathieu-Daudé, 2021/02/19
- [PATCH 6/7] hw/s390x: Set kvm_supported to s390-ccw-virtio machines, Philippe Mathieu-Daudé, 2021/02/19
- [PATCH 7/7] accel/kvm: Exit gracefully when KVM is not supported, Philippe Mathieu-Daudé, 2021/02/19
- Re: [PATCH 0/7] hw/kvm: Exit gracefully when KVM is not supported, Peter Maydell, 2021/02/19
- Re: [PATCH 0/7] hw/kvm: Exit gracefully when KVM is not supported, Daniel P . Berrangé, 2021/02/19
- Re: [PATCH 0/7] hw/kvm: Exit gracefully when KVM is not supported, Claudio Fontana, 2021/02/19
- Re: [PATCH 0/7] hw/kvm: Exit gracefully when KVM is not supported,
Philippe Mathieu-Daudé <=