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From: | Gerd Hoffmann |
Subject: | [Qemu-devel] Re: [PATCH] ahci: fix lst+fis mapping |
Date: | Mon, 22 Nov 2010 10:14:58 +0100 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.9) Gecko/20100827 Red Hat/3.1.3-1.el6 Thunderbird/3.1.3 |
On 11/21/10 03:04, Alexander Graf wrote:
On 20.11.2010, at 00:06, Gerd Hoffmann wrote:The ahci map_page() function checks whenever it got a full page mapped. This is wrong. The data structures are much smaller: command list is 1k and fis is 256 bytes. Checking whenever we can access that much bytes without crossing a page border is good enougth.Looks good :). Do you want me to incorporate this with the next revision of my patch set or keep it separate?
Feel free to squash it in. cheers, Gerd
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