From: Andi Kleen <andi@firstfloor.org>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: Andi Kleen <andi@firstfloor.org>,
dwmw@amazon.co.uk, torvalds@linux-foundation.org,
linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org,
arjan.van.de.ven@intel.com, peterz@infradead.org,
Andi Kleen <ak@linux.intel.com>,
jeyu@kernel.org
Subject: Re: [PATCH v2] retpoline/module: Warn for missing retpoline in module
Date: Tue, 16 Jan 2018 12:59:56 -0800 [thread overview]
Message-ID: <20180116205956.4tdbdilcmxykdtf4@two.firstfloor.org> (raw)
In-Reply-To: <alpine.DEB.2.20.1801162132410.2366@nanos>
Thanks.
I just sent a v3 that changes the VERMAGIC only, based on Greg's
earlier feedback.
It has the drawbacks that it:
- refuses loading instead of warns
- doesn't stop refusing when the feature is runtime disabled
But it's much simpler, just a few lines of ifdef.
We can either go with the v3, or rework this one into a v4?
-Andi
next prev parent reply other threads:[~2018-01-16 21:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-12 22:13 Andi Kleen
2018-01-16 20:56 ` Thomas Gleixner
2018-01-16 20:59 ` Andi Kleen [this message]
2018-01-16 21:11 ` Van De Ven, Arjan
2018-01-16 21:24 ` Thomas Gleixner
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=20180116205956.4tdbdilcmxykdtf4@two.firstfloor.org \
--to=andi@firstfloor.org \
--cc=ak@linux.intel.com \
--cc=arjan.van.de.ven@intel.com \
--cc=dwmw@amazon.co.uk \
--cc=gregkh@linuxfoundation.org \
--cc=jeyu@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=peterz@infradead.org \
--cc=tglx@linutronix.de \
--cc=torvalds@linux-foundation.org \
/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
all inboxes | Powered by JetHome®