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Input–output memory management unit

Known as: I/O Memory Management Unit, IO Memory Management Unit, Iommu 
In computing, an input–output memory management unit (IOMMU) is a memory management unit (MMU) that connects a direct-memory-access–capable (DMA… Expand
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Papers overview

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2018
2018
DMA operations can access memory buffers only if they are "mapped" in the IOMMU, so operating systems protect themselves against… Expand
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2016
2016
Malicious I/O devices might compromise the OS using DMAs. The OS therefore utilizes the IOMMU to map and unmap every target… Expand
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2015
2015
The IOMMU allows the OS to encapsulate I/O devices in their own virtual memory spaces, thus restricting their DMAs to specific… Expand
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2013
2013
With the increased capability to meet processing requirements and convergence of multiple servers, Multicore platforms are… Expand
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2012
2012
I / O type has a protected mode that prevents access to the memory by a device I / O memory management unit. The memory… Expand
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2010
2010
Open source Linux virtualization, such as Xen and KVM, has made great progress recently, and has been a hot topic in Linux world… Expand
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Highly Cited
2010
Highly Cited
2010
This paper presents SUD, a system for running existing Linux device drivers as untrusted user-space processes. Even if the device… Expand
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2010
2010
Virtualization is being pervasively adopted in a variety of scenarios ranging from regular desktop PCs to server farms and… Expand
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2010
2010
Xen's memory sharing mechanism, called the grant mechanism, is used to share I/O buffers in guest domains' memory with a driver… Expand
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2007
2007
IOMMUs, IO Memory Management Units, are hardware devices that translate device DMA addresses to machine addresses. An isolation… Expand
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