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From: | Avi Kivity |
Subject: | [Qemu-devel] Re: [PATCH 3/3] kvm-unit-tests: make I/O more friendly to existing QEMU hardware |
Date: | Sun, 27 Feb 2011 14:49:18 +0200 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Fedora/3.1.7-0.35.b3pre.fc14 Lightning/1.0b3pre Thunderbird/3.1.7 |
On 02/24/2011 11:48 PM, Anthony Liguori wrote:
Use the serial port for printf() and use the Bochs bios exit port if the testdev port isn't available. This unconditionally switches to use the serial port but tries to use the testdev exit port since that lets you pass an exit status.
The only issue I can see is that the serial port is much slower than the testdev port (since we can use rep outsb there). That only matters for access.flat in full output mode (not default). So please keep the old code under #if 0 so we can easily switch back to it.
-- error compiling committee.c: too many arguments to function
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