From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: Re: [PATCH v2 13/31] arm64: Device specific operations Date: Wed, 15 Aug 2012 16:13:57 +0000 Message-ID: <201208151613.57400.arnd@arndb.de> References: <1344966752-16102-1-git-send-email-catalin.marinas@arm.com> <1344966752-16102-14-git-send-email-catalin.marinas@arm.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset="windows-1252" Content-Transfer-Encoding: 7bit Return-path: Received: from moutng.kundenserver.de ([212.227.17.9]:60695 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752088Ab2HOQOD (ORCPT ); Wed, 15 Aug 2012 12:14:03 -0400 In-Reply-To: <1344966752-16102-14-git-send-email-catalin.marinas@arm.com> Sender: linux-arch-owner@vger.kernel.org List-ID: To: Catalin Marinas Cc: linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Will Deacon 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 > Signed-off-by: Catalin Marinas Acked-by: Arnd Bergmann From mboxrd@z Thu Jan 1 00:00:00 1970 From: arnd@arndb.de (Arnd Bergmann) Date: Wed, 15 Aug 2012 16:13:57 +0000 Subject: [PATCH v2 13/31] arm64: Device specific operations In-Reply-To: <1344966752-16102-14-git-send-email-catalin.marinas@arm.com> References: <1344966752-16102-1-git-send-email-catalin.marinas@arm.com> <1344966752-16102-14-git-send-email-catalin.marinas@arm.com> Message-ID: <201208151613.57400.arnd@arndb.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 > Signed-off-by: Catalin Marinas Acked-by: Arnd Bergmann