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fwupd/plugins/acpi-ivrs
History
Richard Hughes 1d9d82ebc5 Use a common prefix for CPU-specific methods
2022-06-14 14:36:52 -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 Use a common prefix for CPU-specific methods 2022-06-14 14:36:52 -05:00
fu-self-test.c Split out the GByte helpers to a new source file 2022-06-14 14:36:52 -05:00
meson.build trivial: only enable IVRS and DMAR plugins on x86/x86_64 2022-04-04 14:08:38 -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.