linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Waiman Long <llong@redhat.com>
To: Kees Cook <keescook@chromium.org>,
	Andrea Arcangeli <aarcange@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>,
	YiFei Zhu <zhuyifei1999@gmail.com>,
	Linux Containers <containers@lists.linux-foundation.org>,
	YiFei Zhu <yifeifz2@illinois.edu>, bpf <bpf@vger.kernel.org>,
	kernel list <linux-kernel@vger.kernel.org>,
	Aleksa Sarai <cyphar@cyphar.com>,
	Andy Lutomirski <luto@amacapital.net>,
	David Laight <David.Laight@aculab.com>,
	Dimitrios Skarlatos <dskarlat@cs.cmu.edu>,
	Giuseppe Scrivano <gscrivan@redhat.com>,
	Hubertus Franke <frankeh@us.ibm.com>,
	Jack Chen <jianyan2@illinois.edu>, Jann Horn <jannh@google.com>,
	Josep Torrellas <torrella@illinois.edu>,
	Tianyin Xu <tyxu@illinois.edu>,
	Tobin Feldman-Fitzthum <tobin@ibm.com>,
	Tycho Andersen <tycho@tycho.pizza>,
	Valentin Rothberg <vrothber@redhat.com>,
	Will Drewry <wad@chromium.org>, Jiri Kosina <jikos@kernel.org>,
	Josh Poimboeuf <jpoimboe@redhat.com>,
	Andi Kleen <ak@linux.intel.com>
Subject: Re: [PATCH 1/1] x86: change default to spec_store_bypass_disable=prctl spectre_v2_user=prctl
Date: Sun, 12 Sep 2021 19:14:07 -0400	[thread overview]
Message-ID: <c0722838-06f7-da6b-138f-e0f26362f16a@redhat.com> (raw)
In-Reply-To: <202109111411.C3D58A18EC@keescook>

On 9/11/21 5:13 PM, Kees Cook wrote:
> On Wed, Nov 04, 2020 at 06:50:54PM -0500, Andrea Arcangeli wrote:
>> Switch the kernel default of SSBD and STIBP to the ones with
>> CONFIG_SECCOMP=n (i.e. spec_store_bypass_disable=prctl
>> spectre_v2_user=prctl) even if CONFIG_SECCOMP=y.
> Hello x86 maintainers!
>
> I'd really like to get this landed, so I'll take this via the
> seccomp-tree unless someone else speaks up. This keeps falling off
> the edge of my TODO list. :)
>
> -Kees
>
You can add my ack too. Thanks!

Acked-by: Waiman Long <longman@redhat.com>


  parent reply	other threads:[~2021-09-12 23:14 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-04 21:57 RFC: default to spec_store_bypass_disable=prctl spectre_v2_user=prctl Andrea Arcangeli
2020-11-04 22:14 ` Kees Cook
2020-11-04 23:22 ` Thomas Gleixner
2020-11-04 23:40   ` Andrea Arcangeli
2020-11-05  0:14     ` [PATCH 0/1] x86: deduplicate the spectre_v2_user documentation Andrea Arcangeli
2020-11-05  0:14       ` [PATCH 1/1] " Andrea Arcangeli
2021-09-11 21:13         ` Kees Cook
2020-11-04 23:50   ` [PATCH 1/1] x86: change default to spec_store_bypass_disable=prctl spectre_v2_user=prctl Andrea Arcangeli
2021-09-11 21:13     ` Kees Cook
2021-09-12  2:01       ` Josh Poimboeuf
2021-10-04 17:54         ` Josh Poimboeuf
2021-10-04 19:14           ` Kees Cook
2021-09-12 23:14       ` Waiman Long [this message]
2021-07-10 18:05 ` RFC: " Jim Newsome

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=c0722838-06f7-da6b-138f-e0f26362f16a@redhat.com \
    --to=llong@redhat.com \
    --cc=David.Laight@aculab.com \
    --cc=aarcange@redhat.com \
    --cc=ak@linux.intel.com \
    --cc=bpf@vger.kernel.org \
    --cc=containers@lists.linux-foundation.org \
    --cc=cyphar@cyphar.com \
    --cc=dskarlat@cs.cmu.edu \
    --cc=frankeh@us.ibm.com \
    --cc=gscrivan@redhat.com \
    --cc=jannh@google.com \
    --cc=jianyan2@illinois.edu \
    --cc=jikos@kernel.org \
    --cc=jpoimboe@redhat.com \
    --cc=keescook@chromium.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=luto@amacapital.net \
    --cc=tglx@linutronix.de \
    --cc=tobin@ibm.com \
    --cc=torrella@illinois.edu \
    --cc=tycho@tycho.pizza \
    --cc=tyxu@illinois.edu \
    --cc=vrothber@redhat.com \
    --cc=wad@chromium.org \
    --cc=yifeifz2@illinois.edu \
    --cc=zhuyifei1999@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).