Messages in this thread | | | Date | Fri, 22 Jun 2018 00:11:14 +0200 | From | Peter Zijlstra <> | Subject | Re: [RFC PATCH 00/16] x86/split_lock: Enable #AC exception for split locked accesses |
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On Thu, Jun 21, 2018 at 03:00:03PM -0700, Fenghua Yu wrote: > The control knob for user is to choose killing the process (default) or > re-executing the faulting instruction without blocking the process. > Re-executing the instruction maybe be useful in platforms that run > well controlled apps with less split locks.
Just fix the applications. I doubt there will be many, many other platforms will already SIGBUS on unaligned access, atomic or not.
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