kernel/git/stable/linux.git/Documentation/Intel-IOMMU.txt, branch master

docs: x86: move two x86-specific files to x86 arch dir

2019-07-15T14:03:01+00:00

Those two docs belong to the x86 architecture: Documentation/Intel-IOMMU.txt -> Documentation/x86/intel-iommu.rst Documentation/intel_txt.txt -> Documentation/x86/intel_txt.rst Signed-off-by: Mauro Carvalho Chehab

Intel-IOMMU.txt: standardize document format

2017-07-14T19:51:38+00:00

Each text file under Documentation follows a different format. Some doesn't even have titles! Change its representation to follow the adopted standard, using ReST markups for it to be parseable by Sphinx: This file is almost in the right format. It only needed to convert a list to bulleted list and to use the right markup for literal blocks. Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Jonathan Corbet

iommu/vt-d: Fix link to Intel IOMMU Specification

2016-01-29T11:32:12+00:00

Looks like the VT-d spec at intel.com got moved. Update the link. Signed-off-by: Michael S. Tsirkin Signed-off-by: Joerg Roedel

Documentation/Intel-IOMMU.txt: Modify definition of DRHD

2015-08-24T17:39:45+00:00

Hi all, According to "Intel Virtualization Technology for Directed I/O" specification, DRHD stands for "DMA Remapping Hardware Unit Definition" , not "DMA Engine Reporting Structure". Signed-off-by: Nan Xiao

intel-iommu: Kill DMAR_BROKEN_GFX_WA option.

2009-09-19T16:37:23+00:00

Just make it depend on BROKEN for now, in case people scream really loud about it (and because we might want to keep some of this logic for an upcoming BIOS workaround, so I don't just want to rip it out entirely just yet). But for graphics devices, it really ought to be unnecessary. Signed-off-by: David Woodhouse

Documentation cleanup: trivial misspelling, punctuation, and grammar corrections.

2008-07-26T19:00:06+00:00

Cc: Randy Dunlap Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Intel IOMMU: Iommu Gfx workaround

2007-10-22T15:13:19+00:00

When we fix all the opensource gfx drivers to use the DMA api's, at that time we can yank this config options out. [jengelh@computergmbh.de: Kconfig fixes] Signed-off-by: Anil S Keshavamurthy Cc: Andi Kleen Cc: Peter Zijlstra Cc: Muli Ben-Yehuda Cc: "Siddha, Suresh B" Cc: Arjan van de Ven Cc: Ashok Raj Cc: "David S. Miller" Cc: Christoph Lameter Cc: Greg KH Signed-off-by: Jan Engelhardt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Intel IOMMU: DMAR fault handling support

2007-10-22T15:13:19+00:00

MSI interrupt handler registrations and fault handling support for Intel-IOMMU hadrware. This patch enables the MSI interrupts for the DMA remapping units and in the interrupt handler read the fault cause and outputs the same on to the console. Signed-off-by: Anil S Keshavamurthy Cc: Andi Kleen Cc: Peter Zijlstra Cc: Muli Ben-Yehuda Cc: "Siddha, Suresh B" Cc: Arjan van de Ven Cc: Ashok Raj Cc: "David S. Miller" Cc: Christoph Lameter Cc: Greg KH Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Intel IOMMU: Intel IOMMU driver

2007-10-22T15:13:18+00:00

Actual intel IOMMU driver. Hardware spec can be found at: http://www.intel.com/technology/virtualization This driver sets X86_64 'dma_ops', so hook into standard DMA APIs. In this way, PCI driver will get virtual DMA address. This change is transparent to PCI drivers. [akpm@linux-foundation.org: remove unneeded cast] [akpm@linux-foundation.org: build fix] [bunk@stusta.de: fix duplicate CONFIG_DMAR Makefile line] Signed-off-by: Anil S Keshavamurthy Cc: Andi Kleen Cc: Peter Zijlstra Cc: Muli Ben-Yehuda Cc: "Siddha, Suresh B" Cc: Arjan van de Ven Cc: Ashok Raj Cc: "David S. Miller" Cc: Christoph Lameter Cc: Greg KH Signed-off-by: Adrian Bunk Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds