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Re: [Qemu-devel] [PATCH] ahci: add port I/O index-data pair

From: Kevin Wolf
Subject: Re: [Qemu-devel] [PATCH] ahci: add port I/O index-data pair
Date: Tue, 20 Sep 2011 15:39:35 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:6.0.2) Gecko/20110906 Thunderbird/6.0.2

Am 28.08.2011 20:48, schrieb Alexander Graf:
> On 27.08.2011, at 04:12, Daniel Verkamp wrote:
>> Implement an I/O space index-data register pair as defined by the AHCI
>> spec, including the corresponding SATA PCI capability and BAR.
>> This allows real-mode code to access the AHCI registers; real-mode
>> code cannot address the memory-mapped register space because it is
>> beyond the first megabyte.
> Very nice patch! I'll check and compare with a real ICH-9 when I get back to 
> .de, but I'd assume you also did that already ;). Once I checked that the IO 
> region is set up similarly, I'll give you my ack.

What's the status with review/testing of this patch, Alex? Is it ready
to be merged, should I drop it or do you just need some more time?


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