Messages in this thread | | | Date | Wed, 4 Nov 2020 18:40:47 -0500 | From | Andrea Arcangeli <> | Subject | Re: RFC: default to spec_store_bypass_disable=prctl spectre_v2_user=prctl |
| |
On Thu, Nov 05, 2020 at 12:22:29AM +0100, Thomas Gleixner wrote: > On Wed, Nov 04 2020 at 16:57, Andrea Arcangeli wrote: > > --- > > Documentation/admin-guide/kernel-parameters.txt | 5 ++--- > > Is Documentation/admin-guide/hw-vuln/* still correct? If not, please > fix that as well.
Right, I missed two seccomp mention that needed removing there too.
Also I noticed below I intended PR_SPEC_INDIRECT_BRANCH (PR_SPEC_STORE_BYPASS there is no point to even mention it as a possibility to be considered), so I corrected it.
== uses no JIT. If sshd prefers to keep doing the STIBP window dressing exercise, it still can even after this change of defaults by opting-in with PR_SPEC_STORE_BYPASS. ==
> > >with PR_SPEC_INDIRECT_BRANCH.
> Aside of that please send patches in the proper format so they do not > need manual interaction when picking them up.
This was a RFC per subject since I expected it wouldn't be final, but I added Kees' Acked-by and I'll submit it now.
Thanks, Andrea
| |