kernel/git/stable/linux.git/drivers/pci/intel-iommu.h, branch master

VT-d: Changes to support KVM

2008-10-15T12:24:08+00:00

This patch extends the VT-d driver to support KVM [Ben: fixed memory pinning] [avi: move dma_remapping.h as well] Signed-off-by: Kay, Allen M Signed-off-by: Weidong Han Signed-off-by: Ben-Ami Yassour Signed-off-by: Amit Shah Acked-by: Mark Gross Signed-off-by: Avi Kivity

x64, x2apic/intr-remap: routines managing Interrupt remapping table entries.

2008-07-12T06:44:54+00:00

Routines handling the management of interrupt remapping table entries. Signed-off-by: Suresh Siddha Cc: akpm@linux-foundation.org Cc: arjan@linux.intel.com Cc: andi@firstfloor.org Cc: ebiederm@xmission.com Cc: jbarnes@virtuousgeek.org Cc: steiner@sgi.com Signed-off-by: Ingo Molnar

x64, x2apic/intr-remap: Interrupt remapping infrastructure

2008-07-12T06:44:53+00:00

Interrupt remapping (part of Intel Virtualization Tech for directed I/O) infrastructure. Signed-off-by: Suresh Siddha Cc: akpm@linux-foundation.org Cc: arjan@linux.intel.com Cc: andi@firstfloor.org Cc: ebiederm@xmission.com Cc: jbarnes@virtuousgeek.org Cc: steiner@sgi.com Signed-off-by: Ingo Molnar

x64, x2apic/intr-remap: Queued invalidation infrastructure (part of VT-d)

2008-07-12T06:44:52+00:00

Queued invalidation (part of Intel Virtualization Technology for Directed I/O architecture) infrastructure. This will be used for invalidating the interrupt entry cache in the case of Interrupt-remapping and IOTLB invalidation in the case of DMA-remapping. Signed-off-by: Suresh Siddha Cc: akpm@linux-foundation.org Cc: arjan@linux.intel.com Cc: andi@firstfloor.org Cc: ebiederm@xmission.com Cc: jbarnes@virtuousgeek.org Cc: steiner@sgi.com Signed-off-by: Ingo Molnar

x64, x2apic/intr-remap: move IOMMU_WAIT_OP() macro to intel-iommu.h

2008-07-12T06:44:51+00:00

move IOMMU_WAIT_OP() macro to header file. This will be used by both DMA-remapping and Intr-remapping. Signed-off-by: Suresh Siddha Cc: akpm@linux-foundation.org Cc: arjan@linux.intel.com Cc: andi@firstfloor.org Cc: ebiederm@xmission.com Cc: jbarnes@virtuousgeek.org Cc: steiner@sgi.com Signed-off-by: Ingo Molnar

x64, x2apic/intr-remap: parse ioapic scope under vt-d structures

2008-07-12T06:44:50+00:00

Parse the vt-d device scope structures to find the mapping between IO-APICs and the interrupt remapping hardware units. This will be used later for enabling Interrupt-remapping for IOAPIC devices. Signed-off-by: Suresh Siddha Cc: akpm@linux-foundation.org Cc: arjan@linux.intel.com Cc: andi@firstfloor.org Cc: ebiederm@xmission.com Cc: jbarnes@virtuousgeek.org Cc: steiner@sgi.com Signed-off-by: Ingo Molnar

x64, x2apic/intr-remap: code re-structuring, to be used by both DMA and Interrupt remapping

2008-07-12T06:44:48+00:00

Allocate the iommu during the parse of DMA remapping hardware definition structures. And also, introduce routines for device scope initialization which will be explicitly called during dma-remapping initialization. These will be used for enabling interrupt remapping separately from the existing DMA-remapping enabling sequence. Signed-off-by: Suresh Siddha Cc: akpm@linux-foundation.org Cc: arjan@linux.intel.com Cc: andi@firstfloor.org Cc: ebiederm@xmission.com Cc: jbarnes@virtuousgeek.org Cc: steiner@sgi.com Signed-off-by: Ingo Molnar

x64, x2apic/intr-remap: fix the need for sequential array allocation of iommus

2008-07-12T06:44:47+00:00

Clean up the intel-iommu code related to deferred iommu flush logic. There is no need to allocate all the iommu's as a sequential array. This will be used later in the interrupt-remapping patch series to allocate iommu much early and individually for each device remapping hardware unit. Signed-off-by: Suresh Siddha Cc: akpm@linux-foundation.org Cc: arjan@linux.intel.com Cc: andi@firstfloor.org Cc: ebiederm@xmission.com Cc: jbarnes@virtuousgeek.org Cc: steiner@sgi.com Signed-off-by: Ingo Molnar

x64, x2apic/intr-remap: Intel vt-d, IOMMU code reorganization

2008-07-12T06:44:46+00:00

code reorganization of the generic Intel vt-d parsing related routines and linux iommu routines specific to Intel vt-d. drivers/pci/dmar.c now contains the generic vt-d parsing related routines drivers/pci/intel_iommu.c contains the iommu routines specific to vt-d Signed-off-by: Suresh Siddha Cc: akpm@linux-foundation.org Cc: arjan@linux.intel.com Cc: andi@firstfloor.org Cc: ebiederm@xmission.com Cc: jbarnes@virtuousgeek.org Cc: steiner@sgi.com Signed-off-by: Ingo Molnar

copyright owner and author clean up for intel iommu and related files

2008-02-24T01:12:14+00:00

The following is a clean up and correction of the copyright holding entities for the files associated with the intel iommu code. Signed-off-by: Cc: Greg KH Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds