From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [PATCH v2 05/41] acpi : add helper function for mapping memory Date: Mon, 18 May 2015 15:35:43 +0100 Message-ID: <5559F8BF.3060200@citrix.com> References: <1431893048-5214-1-git-send-email-parth.dixit@linaro.org> <1431893048-5214-6-git-send-email-parth.dixit@linaro.org> <5559E893.4000303@citrix.com> <555A0CF0020000780007B358@mail.emea.novell.com> <5559F51E.50701@citrix.com> <555A142A020000780007B3B8@mail.emea.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <555A142A020000780007B3B8@mail.emea.novell.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Jan Beulich , Julien Grall Cc: keir@xen.org, ian.campbell@citrix.com, andrew.cooper3@citrix.com, tim@xen.org, xen-devel@lists.xen.org, stefano.stabellini@citrix.com, Parth Dixit , christoffer.dall@linaro.org List-Id: xen-devel@lists.xenproject.org On 18/05/15 15:32, Jan Beulich wrote: >>>> On 18.05.15 at 16:20, wrote: >> Although, acpi_os_map_iomem is also part of the ACPI CA. Would a >> function arch_acpi_os_map_memory suit for you? > > Only if we - other than Linux - really need this to be arch dependent. The current implementation of acpi_os_map_iomem is not valid on ARM: the first MB is not always mapped and we already have mapped the table if it lives in RAM. Regards, -- Julien Grall