lkml.org 
[lkml]   [2020]   [Nov]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: 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

    \
     
     \ /
      Last update: 2020-11-05 00:42    [W:2.284 / U:0.216 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site