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SubjectRe: [PATCH RFC 2/5] x86/speculation: Add support for 'cpu_spec_mitigations=' cmdline options
On Fri, Apr 05, 2019 at 09:31:01AM -0500, Josh Poimboeuf wrote:
> My thinking was that the individual options could be used to override
> the global option. But maybe that's overkill? I dunno.

You mean if the user deliberately types:

"cpu_spec_mitigations=off spectre_v2=auto"

on the cmdline to turn off all and then enable only one?

Hmm, yap, sounds like an overkill to me. Then I'd probably do:

pr_err("Make up your mind already!\n");


I'd say let's do the simpler and cleaner thing now and think about
supporting this overkill when it really turns out that it is needed.

> I assume you mean just the part where L1TF_MITIGATION_DEFAULT is added?




Good mailing practices for 400: avoid top-posting and trim the reply.

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