On Thu, 2019-05-16 at 18:12 +0200, Roberto Sassu wrote: > diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt > index 52e6fbb042cc..80e1c233656b 100644 > --- a/Documentation/admin-guide/kernel-parameters.txt > +++ b/Documentation/admin-guide/kernel-parameters.txt > @@ -1588,6 +1588,9 @@ > Format: { "off" | "enforce" | "fix" | "log" } > default: "enforce" > > + ima_appraise_req_evm > + [IMA] require EVM for appraisal with file digests. As much as possible we want to limit the number of new boot command line options as possible. Is there a reason for not extending "ima_appraise=" with "require-evm" or "enforce-evm"? Mimi > + > ima_appraise_tcb [IMA] Deprecated. Use ima_policy= instead. > The builtin appraise policy appraises all files > owned by uid=0.