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iommu/amd: Introduces ivrs_acpihid kernel parameter
authorSuravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Fri, 1 Apr 2016 13:06:01 +0000 (09:06 -0400)
committerJoerg Roedel <jroedel@suse.de>
Thu, 7 Apr 2016 11:29:41 +0000 (13:29 +0200)
commitca3bf5d47cec8b7614bcb2e9132c40081d6d81db
tree3ab1b984c7780ad3bfce7b5636693f3edd91025btree | snapshot
parent2a0cb4e2d423c8aeafa79945279246f6b35ea8cfcommit | diff
iommu/amd: Introduces ivrs_acpihid kernel parameter

This patch introduces a new kernel parameter, ivrs_acpihid.
This is used to override existing ACPI-HID IVHD device entry,
or add an entry in case it is missing in the IVHD.

Signed-off-by: Wan Zongshun <Vincent.Wan@amd.com>
Signed-off-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Documentation/kernel-parameters.txt diff | blob | history
drivers/iommu/amd_iommu_init.c diff | blob | history
Domain: System / Kernel;