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From: | Anthony Liguori |
Subject: | Re: [Qemu-devel] Re: Compile files only once: some planning |
Date: | Wed, 24 Mar 2010 17:50:26 -0500 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.5) Gecko/20091209 Fedora/3.0-4.fc12 Lightning/1.0pre Thunderbird/3.0 |
On 03/24/2010 05:33 PM, Paul Brook wrote:
But now there is a bigger problem, how to pass the property to the device. It's not fair to require the user to remember to set it.It should not be a property of the device. All devices have a native endianness (for PCI this is little-endian), and the intermediate busses/interconnects should determine whether byteswapping occurs.
Right, the byte swapping needs to happen at the bus level which requires that the PCI regions use a different callback mechanism (and don't register directly with the cpu).
Regards, Anthony Liguori
Paul
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