iommu/amd: Suppress IO_PAGE_FAULTs in kdump kernel

Browse source

When booting into a kdump kernel, suppress IO_PAGE_FAULTs by
default for all devices. But allow the faults again when a
domain is assigned to a device.

Signed-off-by: Joerg Roedel <jroedel@suse.de>

...

This commit is contained in:

Joerg Roedel 2017-06-15 10:36:22 +02:00

parent ac3b708ad4

commit 54bd635704

3 changed files with 12 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

3

drivers/iommu/amd_iommu.c

View file

9

drivers/iommu/amd_iommu_init.c

View file

1

drivers/iommu/amd_iommu_types.h

View file