vCPU IDs above 2^32 are currently not rejected as invalid for KVM_CREATE_VCPU. Below patches fix this and add a selftest for it. Please apply! Thanks, Mathias Mathias Krause (2): KVM: Reject overly excessive IDs in KVM_CREATE_VCPU KVM: selftests: Test vCPU IDs above 2^32 .../selftests/kvm/x86_64/max_vcpuid_cap_test.c | 11 ++++++++++- virt/kvm/kvm_main.c | 2 +- 2 files changed, 11 insertions(+), 2 deletions(-) -- 2.30.2