From: Kees Cook <kees@kernel.org>
To: kernel test robot <oliver.sang@intel.com>
Cc: oe-lkp@lists.linux.dev, lkp@intel.com,
linux-kernel@vger.kernel.org,
"Thomas Weißschuh" <linux@weissschuh.net>,
"Nilay Shroff" <nilay@linux.ibm.com>,
"Yury Norov" <yury.norov@gmail.com>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
linux-hardening@vger.kernel.org
Subject: Re: [linus:master] [fortify] 239d87327d: vm-scalability.throughput 17.3% improvement
Date: Thu, 9 Jan 2025 08:51:44 -0800 [thread overview]
Message-ID: <202501090850.F23EBEBC5B@keescook> (raw)
In-Reply-To: <202501091405.a1fcb1ed-lkp@intel.com>
On Thu, Jan 09, 2025 at 02:57:58PM +0800, kernel test robot wrote:
> kernel test robot noticed a 17.3% improvement of vm-scalability.throughput on:
>
> commit: 239d87327dcd361b0098038995f8908f3296864f ("fortify: Hide run-time copy size from value range tracking")
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
Well that is unexpected. There should be no binary output difference
with that patch. I will investigate...
--
Kees Cook
next prev parent reply other threads:[~2025-01-09 16:51 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-09 6:57 [linus:master] [fortify] 239d87327d: vm-scalability.throughput 17.3% improvement kernel test robot
2025-01-09 16:51 ` Kees Cook [this message]
2025-01-09 20:38 ` Kees Cook
2025-01-09 20:52 ` Mateusz Guzik
2025-01-09 21:12 ` Kees Cook
2025-01-09 22:01 ` Mateusz Guzik
2025-01-10 16:58 ` Kees Cook
2025-01-10 19:14 ` Mateusz Guzik
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