KVM: SVM: WARN if GATag generation drops VM or vCPU ID information
WARN if generating a GATag given a VM ID and vCPU ID doesn't yield the same IDs when pulling the IDs back out of the tag. Don't bother adding error handling to callers, this is very much a paranoid sanity check as KVM fully controls the VM ID and is supposed to reject too-big vCPU IDs. Signed-off-by: Sean Christopherson <seanjc@google.com> Reviewed-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Tested-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Message-Id: <20230207002156.521736-4-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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