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(parent: 24f42ed) | patch
x86: ignore stepping for APL30 errata
authorCorvin Köhne <corvink@FreeBSD.org>
Thu, 12 Jan 2023 08:59:28 +0000 (09:59 +0100)
committerCorvin Köhne <corvink@FreeBSD.org>
Thu, 12 Jan 2023 09:08:17 +0000 (10:08 +0100)
commit122405c9034b624dd6771d578ef2467aa96cc145
tree59741dc62b34c8425015f33326a2ce6c163d1eedtree | snapshot
parent24f42edcdd761cf55ffeb19d2b44e961967e7abccommit | diff
x86: ignore stepping for APL30 errata

The issue is present in all apollolake cpus and it doesn't look like
there'll be a fix in the future.

See
https://www.intel.com/content/dam/www/public/us/en/documents/specification-updates/pentium-celeron-n-series-j-series-datasheet-spec-update.pdf

MFC after: 1 week
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D37621
sys/x86/x86/cpu_machdep.c diff | blob | history
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