]> git.baikalelectronics.ru Git - kernel.git/commit
iommu/vt-d: Parse SATC reporting structure
authorYian Chen <yian.chen@intel.com>
Thu, 4 Feb 2021 01:44:00 +0000 (09:44 +0800)
committerJoerg Roedel <jroedel@suse.de>
Thu, 4 Feb 2021 13:42:00 +0000 (14:42 +0100)
commitbba2795ddeba25f652934e2c10c67247c02b1749
treea51eb407cd5a731a5bcc503db044d8ca09470529
parent1f143e78d39702b0838fdd6be8219f3e5d505d52
iommu/vt-d: Parse SATC reporting structure

Software should parse every SATC table and all devices in the tables
reported by the BIOS and keep the information in kernel list for further
reference.

Signed-off-by: Yian Chen <yian.chen@intel.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20210203093329.1617808-1-baolu.lu@linux.intel.com
Link: https://lore.kernel.org/r/20210204014401.2846425-7-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/intel/dmar.c
drivers/iommu/intel/iommu.c
include/linux/dmar.h