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Date:      Tue, 21 Sep 2021 15:36:11 GMT
From:      Ed Maste <emaste@FreeBSD.org>
To:        doc-committers@FreeBSD.org, dev-commits-doc-all@FreeBSD.org
Subject:   git: 49d7f5753c - main - committers-guide: use "Unsupported" instead of "Tier 4"
Message-ID:  <202109211536.18LFaBDT081875@gitrepo.freebsd.org>

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The branch main has been updated by emaste:

URL: https://cgit.FreeBSD.org/doc/commit/?id=49d7f5753c5bcc552d8f351081748db68a7f3949

commit 49d7f5753c5bcc552d8f351081748db68a7f3949
Author:     Ed Maste <emaste@FreeBSD.org>
AuthorDate: 2021-09-20 20:05:12 +0000
Commit:     Ed Maste <emaste@FreeBSD.org>
CommitDate: 2021-09-21 15:35:53 +0000

    committers-guide: use "Unsupported" instead of "Tier 4"
    
    Our use of "Tier 4" to represent unsupported architectures has caused
    confusion, especially when we did not explain what the tiers mean on
    in the platform list itself.  Just use "Unsupported" to describe the
    architectures that are unsupported by a given release.
    
    Reviewed by:    imp (earlier), ygy
    Approved by:    ygy (mentor)
    Sponsored by:   The FreeBSD Foundation
    Differential Revision:  https://reviews.freebsd.org/D32030
---
 documentation/content/en/articles/committers-guide/_index.adoc | 8 ++++----
 website/content/en/platforms/_index.adoc                       | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/documentation/content/en/articles/committers-guide/_index.adoc b/documentation/content/en/articles/committers-guide/_index.adoc
index dea00bec95..4809ced5a5 100644
--- a/documentation/content/en/articles/committers-guide/_index.adoc
+++ b/documentation/content/en/articles/committers-guide/_index.adoc
@@ -3648,12 +3648,12 @@ Initial support for Tier 3 platforms may exist in a separate repository rather t
 The FreeBSD Project provides no guarantees to consumers of Tier 3 platforms and is not committed to maintaining resources to support development.
 Tier 3 platforms may not always be buildable, nor are any kernel or userland ABIs considered stable.
 
-=== Tier 4: Unsupported Architectures
+=== Unsupported Architectures
 
-Tier 4 platforms are not supported in any form by the project.
+Other platforms are not supported in any form by the project.
+The project previously described these as Tier 4 systems.
 
-All systems not otherwise classified are Tier 4 systems.
-When a platform transitions to Tier 4, all support for the platform is removed from the source and ports trees.
+After a platform transitions to unsupported, all support for the platform is removed from the source, ports and documentation trees.
 Note that ports support should remain as long as the platform is supported in a branch supported by ports.
 
 === Policy on Changing the Tier of an Architecture
diff --git a/website/content/en/platforms/_index.adoc b/website/content/en/platforms/_index.adoc
index 6ab45d19ea..ce8c98a193 100644
--- a/website/content/en/platforms/_index.adoc
+++ b/website/content/en/platforms/_index.adoc
@@ -17,10 +17,10 @@ Here is a list of platforms supported by FreeBSD.
 |Platform Name |TARGET_ARCH |11.x link:{committers-guide}#archs[Support Tier] |12.x link:{committers-guide}#archs[Support Tier] |13.x link:{committers-guide}#archs[Support Tier]
 |64-bit x86 |link:amd64[amd64] |Tier 1 |Tier 1 |Tier 1
 |32-bit x86 |link:i386[i386] |Tier 1 |Tier 1 |Tier 2
-|PC98 |link:pc98[pc98] |Tier 2 |Tier 4 |Tier 4
+|PC98 |link:pc98[pc98] |Tier 2 |Unsupported |Unsupported
 |64-bit ARMv8 |link:arm[aarch64] |Tier 2 |Tier 2 |Tier 1
-|32-bit ARMv4/5 |link:arm[arm] |Tier 2 |Tier 2 |Tier 4
-|32-bit big-endian ARM |link:arm[armeb] |Tier 2 |Tier 4 |Tier 4
+|32-bit ARMv4/5 |link:arm[arm] |Tier 2 |Tier 2 |Unsupported
+|32-bit big-endian ARM |link:arm[armeb] |Tier 2 |Unsupported |Unsupported
 |32-bit ARMv6 |link:arm[armv6] |Tier 2 |Tier 2 |Tier 2
 |32-bit ARMv7 |link:arm[armv7] |<<n-armv7,*1>>|Tier 2 |Tier 2
 |32-bit MIPS soft-float |link:mips[mips, mipsel] |Tier 3 |Tier 2 |Tier 2
@@ -32,7 +32,7 @@ Here is a list of platforms supported by FreeBSD.
 |32-bit PowerPC with SPE |link:ppc[powerpcspe] | |Tier 2 |Tier 2
 |64-bit PowerPC |link:ppc[powerpc64] |Tier 2 |Tier 2 |Tier 2
 |64-bit RISC-V |https://wiki.freebsd.org/riscv[riscv64, riscv64sf] | |Tier 3 |Tier 2
-|64-bit SPARCv9 |link:sparc[sparc64] |Tier 2 |Tier 2 |Tier 4
+|64-bit SPARCv9 |link:sparc[sparc64] |Tier 2 |Tier 2 |Unsupported
 |===
 
 === Notes



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