From: mingo@kernel.org (Ingo Molnar)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] arch: consolidate CONFIG_STRICT_DEVM in lib/Kconfig.debug
Date: Mon, 23 Nov 2015 09:12:35 +0100 [thread overview]
Message-ID: <20151123081235.GA23661@gmail.com> (raw)
In-Reply-To: <20151122035702.9313.52457.stgit@dwillia2-desk3.jf.intel.com>
* Dan Williams <dan.j.williams@intel.com> wrote:
> Let all the archs that implement CONFIG_STRICT_DEVM use a common
> definition in lib/Kconfig.debug.
For the x86 bit:
Acked-by: Ingo Molnar <mingo@kernel.org>
> Note, the 'depends on !SPARC' is due to sparc not implementing
> devmem_is_allowed().
Maybe that should be converted into a helper Kconfig switch for architectures to
opt in to /dev/mem restrictions?
Thanks,
Ingo
next prev parent reply other threads:[~2015-11-23 8:12 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-22 3:57 [PATCH 1/2] arch: consolidate CONFIG_STRICT_DEVM in lib/Kconfig.debug Dan Williams
2015-11-22 3:57 ` [PATCH 2/2] restrict /dev/mem to idle io memory ranges Dan Williams
2015-11-23 19:00 ` Kees Cook
2015-11-23 8:12 ` Ingo Molnar [this message]
2015-11-23 17:12 ` [PATCH 1/2] arch: consolidate CONFIG_STRICT_DEVM in lib/Kconfig.debug Dan Williams
2015-11-23 18:56 ` Kees Cook
2015-11-24 8:27 ` Ingo Molnar
2015-11-23 9:53 ` Heiko Carstens
2015-11-23 17:09 ` Dan Williams
2015-11-23 10:19 ` Catalin Marinas
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