57 lines
1.6 KiB
Markdown
57 lines
1.6 KiB
Markdown
Upcoming release - coreboot 4.18
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================================
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The 4.18 release is planned for August 2022.
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Update this document with changes that should be in the release notes.
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* Please use Markdown.
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* See the past few release notes for the general format.
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* The chip and board additions and removals will be updated right
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before the release, so those do not need to be added.
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Significant changes
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-------------------
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### Add significant changes here
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Plans for Code Deprecation
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--------------------------
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### Intel Icelake
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Intel Icelake code will be removed following the 4.19 release, planned
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for November 2022. This consists of the Intel Icelake SOC and Intel
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Icelake RVP mainboard
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Intel Icelake is unmaintained. Also, the only user of this platform ever
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was the CRB board. From the looks of it the code never was ready for
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production as only engineering sample CPUIDs are supported. This reduces
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the maintanence overhead for the coreboot project.
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### LEGACY_SMP_INIT
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Legacy SMP init will be removed from the coreboot master branch
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immediately following this release. Anyone looking for the latest
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version of the code should find it on the 4.18 branch.
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This also includes the codepath for SMM_ASEG. This code is used to start
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APs and do some feature programming on each AP, but also set up SMM.
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This has largely been superseded by PARALLEL_MP, which should be able to
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cover all use cases of LEGACY_SMP_INIT, with little code changes. The
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reason for deprecation is that having 2 codepaths to do the virtually
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the same increases maintenance burden on the community a lot, while also
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being rather confusing.
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