From: marc.zyngier@arm.com (Marc Zyngier)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] ARM: mm: Fix stage-2 device memory attributes
Date: Wed, 29 Jan 2014 10:39:25 +0000 [thread overview]
Message-ID: <52E8DA5D.9030101@arm.com> (raw)
In-Reply-To: <1390944264-3435-1-git-send-email-christoffer.dall@linaro.org>
On 28/01/14 21:24, Christoffer Dall wrote:
> The stage-2 memory attributes are distinct from the Hyp memory
> attributes and the Stage-1 memory attributes. We were using the stage-1
> memory attributes for stage-2 mappings causing device mappings to be
> mapped as normal memory. Add the S2 equivalent defines for memory
> attributes and fix the comments explaining the defines while at it.
>
> Add a prot_pte_s2 field to the mem_type struct and fill out the field
> for device mappings accordingly.
>
> Cc: Marc Zyngier <marc.zyngier@arm.com>
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
M.
--
Jazz is not dead. It just smells funny...
next prev parent reply other threads:[~2014-01-29 10:39 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-28 21:24 [PATCH v2] ARM: mm: Fix stage-2 device memory attributes Christoffer Dall
2014-01-29 10:39 ` Marc Zyngier [this message]
2014-01-29 15:44 ` Christoffer Dall
2014-01-30 11:41 ` Catalin Marinas
-- strict thread matches above, loose matches on Subject: below --
2014-01-04 6:14 [PATCH] " Christoffer Dall
2014-01-04 16:27 ` [PATCH v2] " Christoffer Dall
2014-01-24 23:37 ` Christoffer Dall
2014-01-27 11:16 ` Marc Zyngier
2014-01-27 16:57 ` Catalin Marinas
2014-01-27 17:02 ` Marc Zyngier
2014-01-27 17:21 ` Catalin Marinas
2014-01-28 21:24 ` Christoffer Dall
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