From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Kees Cook <keescook@chromium.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Rob Herring <robh@kernel.org>,
Randy Dunlap <rdunlap@infradead.org>,
linux-kernel@vger.kernel.org, Paul Mackerras <paulus@samba.org>,
Tyrel Datwyler <tyreld@linux.vnet.ibm.com>,
Andrew Morton <akpm@linux-foundation.org>,
linuxppc-dev@lists.ozlabs.org, Ingo Molnar <mingo@kernel.org>
Subject: Re: powerpc/msi: Remove VLA usage
Date: Thu, 19 Jul 2018 16:07:37 +1000 (AEST) [thread overview]
Message-ID: <41WNpf12CZz9s4r@ozlabs.org> (raw)
In-Reply-To: <20180629185254.GA37557@beast>
On Fri, 2018-06-29 at 18:52:54 UTC, Kees Cook wrote:
> In the quest to remove all stack VLA usage from the kernel[1], this
> switches from an unchanging variable to a constant expression to eliminate
> the VLA generation.
>
> [1] https://lkml.kernel.org/r/CA+55aFzCG-zNmZwX4A2FQpadafLfEzK6CC=qPXydAacU1RqZWA@mail.gmail.com
>
> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> Cc: Paul Mackerras <paulus@samba.org>
> Cc: Michael Ellerman <mpe@ellerman.id.au>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Randy Dunlap <rdunlap@infradead.org>
> Cc: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
> Cc: Rob Herring <robh@kernel.org>
> Cc: Ingo Molnar <mingo@kernel.org>
> Cc: linuxppc-dev@lists.ozlabs.org
> Signed-off-by: Kees Cook <keescook@chromium.org>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/1b80ac648483189e45f60d4ddbb54b
cheers
prev parent reply other threads:[~2018-07-19 6:07 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-29 18:52 [PATCH] powerpc/msi: Remove VLA usage Kees Cook
2018-07-17 3:56 ` Kees Cook
2018-07-19 12:17 ` Michael Ellerman
2018-07-19 18:33 ` Kees Cook
2018-07-17 21:12 ` Tyrel Datwyler
2018-07-19 6:07 ` Michael Ellerman [this message]
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=41WNpf12CZz9s4r@ozlabs.org \
--to=patch-notifications@ellerman.id.au \
--cc=akpm@linux-foundation.org \
--cc=benh@kernel.crashing.org \
--cc=keescook@chromium.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=mingo@kernel.org \
--cc=paulus@samba.org \
--cc=rdunlap@infradead.org \
--cc=robh@kernel.org \
--cc=tyreld@linux.vnet.ibm.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.