Re: [PATCH v4 09/11] KVM: x86: Treat a vCPU as unreachable if its index is invalid

[Philippe Mathieu-Daudé]

On 1/7/26 00:56, Sean Christopherson wrote:
> In the "vCPU locked or unreachable" lockdep assertion, treat a vCPU as
> unreachable if its index is invalid, i.e. if the vCPU is in the process of
> being created.  Until the vCPU is inserted into the array of vCPUs, the
> only way to get at the vCPU is via kvm_vm_ioctl_create_vcpu().  Note, the
> actual index is set _before_ adding the vCPU to the array, i.e. there's no
> risk of a false negative on the lockdep assertion.
>
> Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
> ---
>   include/linux/kvm_host.h | 1 +
>   1 file changed, 1 insertion(+)

Reviewed-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxxxxxxxx>