tools/power/acpi/man/pfrut.8

Source file repositories/reference/linux-study-clean/tools/power/acpi/man/pfrut.8

File Facts

System
Linux kernel
Corpus path
tools/power/acpi/man/pfrut.8
Extension
.8
Size
2451 bytes
Lines
138
Domain
Support Tooling And Documentation
Bucket
tools
Inferred role
Support Tooling And Documentation: tools
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

.TH "PFRUT" "8" "October 2021" "pfrut 1.0" ""
.hy
.SH Name
.PP
pfrut \- Platform Firmware Runtime Update and Telemetry tool
.SH SYNOPSIS
.PP
\f[B]pfrut\f[R] [\f[I]Options\f[R]]
.SH DESCRIPTION
.PP
The PFRUT(Platform Firmware Runtime Update and Telemetry) kernel interface is designed
to
.PD 0
.P
.PD
interact with the platform firmware interface defined in the
.PD 0
.P
.PD
Management Mode Firmware Runtime
Update (https://uefi.org/sites/default/files/resources/Intel_MM_OS_Interface_Spec_Rev100.pdf)
.PD 0
.P
.PD
\f[B]pfrut\f[R] is the tool to interact with the kernel interface.
.PD 0
.P
.PD
.SH OPTIONS
.TP
.B \f[B]\-h\f[R], \f[B]\-\-help\f[R]
Display helper information.
.TP
.B \f[B]\-l\f[R], \f[B]\-\-load\f[R]
Load the capsule file into the system.
To be more specific, the capsule file will be copied to the
communication buffer.
.TP
.B \f[B]\-s\f[R], \f[B]\-\-stage\f[R]
Stage the capsule image from communication buffer into Management Mode
and perform authentication.
.TP
.B \f[B]\-a\f[R], \f[B]\-\-activate\f[R]
Activate a previous staged capsule image.
.TP
.B \f[B]\-u\f[R], \f[B]\-\-update\f[R]
Perform both stage and activation actions.
.TP
.B \f[B]\-q\f[R], \f[B]\-\-query\f[R]
Query the update capability.
.TP
.B \f[B]\-d\f[R], \f[B]\-\-setrev\f[R]
Set the revision ID of code injection/driver update.
.TP
.B \f[B]\-D\f[R], \f[B]\-\-setrevlog\f[R]
Set the revision ID of telemetry.
.TP
.B \f[B]\-G\f[R], \f[B]\-\-getloginfo\f[R]
Get telemetry log information and print it out.
.TP
.B \f[B]\-T\f[R], \f[B]\-\-type\f[R]
Set the telemetry log data type.
.TP
.B \f[B]\-L\f[R], \f[B]\-\-level\f[R]
Set the telemetry log level.
.TP
.B \f[B]\-R\f[R], \f[B]\-\-read\f[R]
Read all the telemetry data and print it out.
.SH EXAMPLES
.PP

Annotation

Implementation Notes