Subject: Re: [PATCH V5 01/15] ACPI: MCFG: Move mmcfg_list management to
 drivers/acpi
To: Bjorn Helgaas <helgaas@kernel.org>
References: <1455630825-27253-1-git-send-email-tn@semihalf.com>
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Cc: Jayachandran Chandrashekaran Nair 
	<jayachandran.chandrashekaran@broadcom.com>,
        Arnd Bergmann <arnd@arndb.de>, Will Deacon <will.deacon@arm.com>,
        Catalin Marinas <catalin.marinas@arm.com>, rafael@kernel.org,
        Hanjun Guo <hanjun.guo@linaro.org>,
        Lorenzo Pieralisi <Lorenzo.Pieralisi@arm.com>, okaya@codeaurora.org,
        jiang.liu@linux.intel.com,
        Jayachandran Chandrashekaran Nair <jchandra@broadcom.com>,
        Stefano Stabellini <Stefano.Stabellini@eu.citrix.com>,
        robert.richter@caviumnetworks.com, Marcin Wojtas <mw@semihalf.com>,
        Liviu.Dudau@arm.com, David Daney <ddaney@caviumnetworks.com>,
        wangyijing@huawei.com, Suravee.Suthikulpanit@amd.com,
        msalter@redhat.com, linux-pci@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org,
        linux-kernel@vger.kernel.org, linaro-acpi@lists.linaro.org,
        Jon Masters <jcm@redhat.com>
From: Tomasz Nowicki <tn@semihalf.com>
Message-ID: <56DFE98D.5010906@semihalf.com>
Date: Wed, 9 Mar 2016 10:14:53 +0100
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On 09.03.2016 10:13, Tomasz Nowicki wrote:
>> So I think we should write generic MCFG and ECAM support from scratch
>> for arm64.  Something like this:
>>
>>    - Add an acpi_mcfg_init(), maybe in drivers/acpi/pci_mcfg.c, to be
>>      called from acpi_init() to copy MCFG info to something we can
>>      access after __init.  This would not reserve resources, but
>>      probably does have to ioremap() the regions to support
>>      raw_pci_read().
>
> As said, ECAM and ACPI specific code was isolated in previous patch.

I meant to say, in my previous patch set (V4), sorry.

Tomasz