On Tue, Apr 17, 2018 at 11:13:51AM -0400, Beeblebrox wrote: > Hey Shawn, > > > What happens when you set vm.pmap.pti=0 at the loader prompt? > Yep, that fixed it. Booted into MYKERN without problem. > Assuming Page Table Isolation still a bit buggy? > > FreeBSD 12.0-CURRENT #3 5b8586c22aa(hardened/current/master): > Tue Apr 17 08:11:53 EDT 2018
HardenedBSD enables PTI regardless of underlying CPU by default. We've found that some older AMD CPUs have issues with PTI as currently implemented. Thanks, -- Shawn Webb Cofounder and Security Engineer HardenedBSD Tor-ified Signal: +1 443-546-8752 Tor+XMPP+OTR: latt...@is.a.hacker.sx GPG Key ID: 0x6A84658F52456EEE GPG Key Fingerprint: 2ABA B6BD EF6A F486 BE89 3D9E 6A84 658F 5245 6EEE
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