tree 46e42ae811db8d9944bcc8f96d1eb0e6a90906a8
parent 8bda0cfbdc1a6278a1bbdba795139da682f296ff
author Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1471978357 -0500
committer Joerg Roedel <jroedel@suse.de> 1473072106 +0200

iommu/amd: Adding GALOG interrupt handler

This patch adds AMD IOMMU guest virtual APIC log (GALOG) handler.
When IOMMU hardware receives an interrupt targeting a blocking vcpu,
it creates an entry in the GALOG, and generates an interrupt to notify
the AMD IOMMU driver.

At this point, the driver processes the log entry, and notify the SVM
driver via the registered iommu_ga_log_notifier function.

Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>