git: b8a18fbe08 - main - platforms/i386: report Pentium Pro as minimum supported x86 processor

From: Ed Maste <emaste_at_FreeBSD.org>
Date: Wed, 26 Jun 2024 00:00:10 UTC
The branch main has been updated by emaste:

URL: https://cgit.FreeBSD.org/doc/commit/?id=b8a18fbe082c738e4e9e70d8c6b62c69bf8ab2c5

commit b8a18fbe082c738e4e9e70d8c6b62c69bf8ab2c5
Author:     Ed Maste <emaste@FreeBSD.org>
AuthorDate: 2024-06-25 19:19:01 +0000
Commit:     Ed Maste <emaste@FreeBSD.org>
CommitDate: 2024-06-25 23:59:32 +0000

    platforms/i386: report Pentium Pro as minimum supported x86 processor
    
    As of FreeBSD 13.0[1] we default to i686 for 32-bit x86, and the
    compiler will make use of the CMOV instruction.
    
    It is still possible to compile FreeBSD/i386 for i486 or i586, but the
    release artifacts are i686 and we don't regularly build or test i486 or
    i586, and it may well be broken.
    
    [1] https://www.freebsd.org/releases/13.0R/relnotes/
    
    Reviewed by:    imp
    Sponsored by:   The FreeBSD Foundation
    Differential Revision: https://reviews.freebsd.org/D45734
---
 website/content/en/platforms/i386.adoc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/website/content/en/platforms/i386.adoc b/website/content/en/platforms/i386.adoc
index 87f1e39b78..fcabd75586 100644
--- a/website/content/en/platforms/i386.adoc
+++ b/website/content/en/platforms/i386.adoc
@@ -10,7 +10,7 @@ include::shared/en/urls.adoc[]
 [[intro]]
 == Introduction
 
-This page contains information about the FreeBSD/i386 platform. FreeBSD/i386 should support any CPU compatible with the Intel(T) 80486 or better in 32-bit mode, although almost every recent AMD(T) and Intel(T) CPU will also be capable of running in 64-bit mode using the link:../amd64/[FreeBSD/amd64] port.
+This page contains information about the FreeBSD/i386 platform. FreeBSD/i386 should support any CPU compatible with the Intel Pentium Pro / Pentium II (i686) or better. Contemporary AMD and Intel CPUs should run in 64-bit mode using the link:../amd64/[FreeBSD/amd64] port instead.
 
 FreeBSD/i386 supports up to 4GiB of RAM by default. Machines with more RAM will either need to run link:../amd64/[FreeBSD/amd64] or run with link:{faq}#memory-i386-over-4gb[Physical Address Extension (PAE)] enabled in order to make use of any memory above the 4GiB boundary.