On 17.02.2018 20:47, Jeremy Chadwick wrote:
hw.ibrs_disable
   - Description: Disable Indirect Branch Restricted Speculation
   - Loader tunable and sysctl tunable (read-write)
   - Integer
   - Default value: unsure.  Variable declaration has 1 but
     SYSCTL_PROC() macro has 0.



Strange thing is that tweaking `hw.ibrs_disable` has no effect on `hw.ibrs_active` on my side.

--
David Marec
https://lapinbilly.eu/
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