upstream/opnsense-src
1
0
Fork 0
mirror of https://github.com/opnsense/src.git synced 2026-04-15 14:29:58 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

x86: ignore stepping for APL30 errata

Browse source 
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
This commit is contained in:
Corvin Köhne 2023-01-12 09:59:28 +01:00
parent 24f42edcdd
commit 122405c903
No known key found for this signature in database
GPG key ID: D854DA56315E026A
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
sys/x86/x86/cpu_machdep.c
View file

@ -823,7 +823,7 @@ cpu_idle_tun(void *unused __unused)
}
if (cpu_vendor_id == CPU_VENDOR_INTEL &&
(cpu_id == 0x506c9 || cpu_id == 0x506ca)) {
CPUID_TO_FAMILY(cpu_id) == 0x6 && CPUID_TO_MODEL(cpu_id) == 0x5c) {
/*
* Apollo Lake errata APL31 (public errata APL30).
* Stores to the armed address range may not trigger