Differential D36413

stand: Parse BIOS revision from SMBIOS
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Authored by kd on Sep 1 2022, 2:13 PM.

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Reviewers

mw
emaste
imp
manu

Commits

rG09932da03ec4: stand: Parse BIOS revision from SMBIOS
rG66c73af7ea59: stand: Parse BIOS revision from SMBIOS

Summary

Add a smbios.bios.revision kenv, which contains the system BIOS revision as defined in SMBIOS specification, section 3.3.1.
Since the revision is stored in two separate byte fields, the smbios_setenv helper can't be used.
Read and construct the kenv manually instead.

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Event Timeline

kd created this revision.Sep 1 2022, 2:13 PM

Herald added a reviewer: manu. · View Herald TranscriptSep 1 2022, 2:13 PM

Herald added a subscriber: dab. · View Herald Transcript

kd requested review of this revision.Sep 1 2022, 2:13 PM

imp requested changes to this revision.Sep 1 2022, 2:37 PM

imp added inline comments.

stand/libsa/smbios.c
313	snprintf

This revision now requires changes to proceed.Sep 1 2022, 2:37 PM

manu added inline comments.Sep 1 2022, 2:45 PM

stand/libsa/smbios.c
313	Same comment, otherwise good for me.

sprintf -> snprintf

mw accepted this revision.Sep 1 2022, 11:23 PM

This revision was not accepted when it landed; it landed in state Needs Review.Sep 2 2022, 11:20 AM

Closed by commit rG66c73af7ea59: stand: Parse BIOS revision from SMBIOS (authored by kd). · Explain Why

This revision was automatically updated to reflect the committed changes.

kd added a commit: rG66c73af7ea59: stand: Parse BIOS revision from SMBIOS.

imp added a commit: rG09932da03ec4: stand: Parse BIOS revision from SMBIOS.Jan 24 2023, 10:17 PM

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stand/

libsa/

9 lines

Diff 110045

stand/libsa/smbios.c

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