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Differential D47035

acpi_sbl_wmi: add a driver to trigger SBL firmware updates
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Authored by kp on Oct 10 2024, 8:49 AM.
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rG96f1dfc1be9c: acpi_sbl_wmi: add a driver to trigger SBL firmware updates
Summary

Expose a sysctl knob to inform the SBL bootloader that a firmware update is
available and should be applied on the next reboot.

See also: https://slimbootloader.github.io/security/firmware-update.html#triggering-firmware-update
Sponsored by: Rubicon Communications, LLC ("Netgate")

Diff Detail

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rG FreeBSD src repository
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Event Timeline

kp created this revision.Oct 10 2024, 8:49 AM
Herald added a subscriber: imp. · View Herald TranscriptOct 10 2024, 8:49 AM
kp requested review of this revision.Oct 10 2024, 8:49 AM
Harbormaster completed remote builds in B59880: Diff 144563.Oct 10 2024, 8:49 AM
This revision was not accepted when it landed; it landed in state Needs Review.Oct 15 2024, 2:30 PM
Closed by commit rG96f1dfc1be9c: acpi_sbl_wmi: add a driver to trigger SBL firmware updates (authored by kp). · Explain Why
This revision was automatically updated to reflect the committed changes.
kp added a commit: rG96f1dfc1be9c: acpi_sbl_wmi: add a driver to trigger SBL firmware updates.

Revision Contents
Changeset List

PathSize
sys/
conf/
1 line
dev/
acpi_support/
193 lines
modules/
acpi/
4 lines
acpi_sbl_wmi/
7 lines
x86/
conf/
3 lines

Diff 144913

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sys/conf/files

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sys/dev/acpi_support/acpi_sbl_wmi.c

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sys/modules/acpi/Makefile

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sys/modules/acpi/acpi_sbl_wmi/Makefile

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sys/x86/conf/NOTES

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