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[Qemu-devel] Does iotlb have anything to do with IOMMU?
From: |
陳韋任 |
Subject: |
[Qemu-devel] Does iotlb have anything to do with IOMMU? |
Date: |
Wed, 11 Jan 2012 21:16:56 +0800 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
Hi all,
I am wondering if iotlb (cpu-defs.h) has anything to do with IOMMU [1].
I think iotlb is used in MMIO (memory mapped IO), right?
Thanks for clarification.
[1] http://en.wikipedia.org/wiki/IOMMU
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj
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