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    SubjectRe: [PATCH RFC] x86/bus_lock: Enable bus lock detection
    On Wed, Jul 29, 2020 at 01:00:33PM -0700, Sean Christopherson wrote:
    > Why do they need to be exclusive? We've already established that BLD catches
    > things that SLD does not. What's wrong with running sld=fatal and bld=ratelimit
    > so that split locks never happen and kill applications, and non-WB locks are
    > are ratelimited?

    It's all moot until there's a sane proposal for #DB that isn't utterly
    wrecked.

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