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3 Commits

Author SHA1 Message Date
Jiang Liu
75f05569d0 iommu/vt-d: Update IOMMU state when memory hotplug happens 
If static identity domain is created, IOMMU driver needs to update
si_domain page table when memory hotplug event happens. Otherwise
PCI device DMA operations can't access the hot-added memory regions.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
 2014-03-04 17:51:06 +01:00
Masanari Iida
07db04098d iommu: Fix typo in iommu 
Correct spelling typo in debug messages and comments
in drivers/iommu.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
 2012-07-24 12:58:49 +02:00
Ohad Ben-Cohen
166e9278a3 x86/ia64: intel-iommu: move to drivers/iommu/ 
This should ease finding similarities with different platforms,
with the intention of solving problems once in a generic framework
which everyone can use.

Note: to move intel-iommu.c, the declaration of pci_find_upstream_pcie_bridge()
has to move from drivers/pci/pci.h to include/linux/pci.h. This is handled
in this patch, too.

As suggested, also drop DMAR's EXPERIMENTAL tag while we're at it.

Compile-tested on x86_64.

Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
 2011-06-21 10:49:30 +02:00