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authorKonstantin Belousov <kib@FreeBSD.org>2025-12-09 02:18:21 +0000
committerKonstantin Belousov <kib@FreeBSD.org>2026-01-18 19:47:26 +0000
commit11f954b021a1aadde1d03d40ed5d6b529e14da98 (patch)
treed02175690cf16a9c992c75f011a6a321a5f78e5c /usr.sbin/xntpd/clockstuff/(developers-only)
parent87ed56a5c43521d97975d936df4fc36184f1b685 (diff)
x86: mask all LAPIC vectors early, before BSP interrupts are enabledHEADmain
If APIC is left in somewhat bad state, with some source hot (not masked and active, e.g. timers after kexec or due to BIOS bug), we get the interrupt too early. Reported by: jmg Reviewed by: markj Tested by: pho Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D54543
Diffstat (limited to 'usr.sbin/xntpd/clockstuff/(developers-only)')
0 files changed, 0 insertions, 0 deletions