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fwupd/plugins/acpi-ivrs
History
Mario Limonciello 2705179117 Convert HSI into a meson tristate-feature 
This allows us to disable it automatically on architectures that
aren't supported and OSes that aren't supported.

Link: https://bugs.launchpad.net/ubuntu/+source/fwupd/+bug/1987067
2022-08-22 06:03:38 -05:00
..
fu-acpi-ivrs.c Add a new plugin for the ACPI IVRS table 2022-04-03 09:05:49 -05:00
fu-acpi-ivrs.h Add a new plugin for the ACPI IVRS table 2022-04-03 09:05:49 -05:00
fu-plugin-acpi-ivrs.c Set the target value on the security attribute 2022-08-01 07:12:18 +01:00
fu-self-test.c Split out the GByte helpers to a new source file 2022-06-14 14:36:52 -05:00
meson.build Convert HSI into a meson tristate-feature 2022-08-22 06:03:38 -05:00
README.md Add a new plugin for the ACPI IVRS table 2022-04-03 09:05:49 -05:00

README.md

DMA Protection

Introduction

This plugin checks if Pre-boot DMA remapping is available and enabled from the ACPI IVRS table. The result will be stored in an security attribute for HSI.

External Interface Access

This plugin requires read access to /sys/firmware/acpi/tables.