On Thu, 3 Oct 2019 at 16:46, Eric Auger wrote:
>
> Since 4.18, KVM/ARM exposes a KVM_MAX_VCPUS equal to 512. However it was
> reported [1] that a VM with more than 256 vcpus cannot be launched. 5.4
> fixes the situation with 2 patches:
> - one upgrade of the KVM_IRQ_LINE API [2] supporting a vcpu
On Thu, 03 Oct 2019 16:46:37 +0100,
Eric Auger wrote:
>
> Since 4.18, KVM/ARM exposes a KVM_MAX_VCPUS equal to 512. However it was
> reported [1] that a VM with more than 256 vcpus cannot be launched. 5.4
> fixes the situation with 2 patches:
> - one upgrade of the KVM_IRQ_LINE API [2] supporting
Since 4.18, KVM/ARM exposes a KVM_MAX_VCPUS equal to 512. However it was
reported [1] that a VM with more than 256 vcpus cannot be launched. 5.4
fixes the situation with 2 patches:
- one upgrade of the KVM_IRQ_LINE API [2] supporting a vcpu id encoded
on 12 bits,
- the reduction of KVM IO devices