linux-kernel - Re: [PATCH v2 13/31] arm64: Device specific operations

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Message-Id: <201208151613.57400.arnd@arndb.de>
Date:	Wed, 15 Aug 2012 16:13:57 +0000
From:	Arnd Bergmann <arnd@...db.de>
To:	Catalin Marinas <catalin.marinas@....com>
Cc:	linux-arch@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, Will Deacon <will.deacon@....com>
Subject: Re: [PATCH v2 13/31] arm64: Device specific operations

On Tuesday 14 August 2012, Catalin Marinas wrote:
> 
> This patch adds several definitions for device communication, including
> I/O accessors and ioremap(). The __raw_* accessors are implemented as
> inline asm to avoid compiler generation of post-indexed accesses (less
> efficient to emulate in a virtualised environment).
> 
> Signed-off-by: Will Deacon <will.deacon@....com>
> Signed-off-by: Catalin Marinas <catalin.marinas@....com>


Acked-by: Arnd Bergmann <arnd@...db.de>
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