Ed Maste 0b029e9e85 x86: Introduce APIC ID limit by default on AMD hardware ... Lack of an AMD IOMMU driver means we cannot successfully route interrupts to APIC IDs 255 and over. Do not add the corresponding CPUs to the per-domain lists of CPUs to which interrupts can be assigned. This change should be reverted (or, at least the APIC ID limit) once we have an AMD IOMMU / interrupt remapping driver. See also commits fa5f94140a ("msi: handle error from BUS_REMAP_INTR in msi_assign_cpu") and 4258eb5a0d ("x86: handle domains with no CPUs usable for intr delivery."). Reviewed by: markj, jhb Tested by: cperciva (earlier version) MFC after: 3 days Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D41618		2023-08-29 13:25:30 -04:00
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acpica	sys: Remove $FreeBSD$: one-line .c pattern	2023-08-16 11:54:36 -06:00
bios	sys: Remove $FreeBSD$: one-line .c pattern	2023-08-16 11:54:36 -06:00
conf	sys: Remove $FreeBSD$: one-line sh pattern	2023-08-16 11:54:58 -06:00
cpufreq	sys: Remove $FreeBSD$: one-line .c pattern	2023-08-16 11:54:36 -06:00
include	sys: Remove $FreeBSD$: one-line .c comment pattern	2023-08-16 11:54:24 -06:00
iommu	sys: Remove $FreeBSD$: one-line .c pattern	2023-08-16 11:54:36 -06:00
isa	sys: Remove $FreeBSD$: one-line .c pattern	2023-08-16 11:54:36 -06:00
linux	linux(4): Remove sys/cdefs.h inclusion under x86/linux due to 685dc743	2023-08-18 15:58:32 +03:00
pci	sys: Remove $FreeBSD$: one-line .c pattern	2023-08-16 11:54:36 -06:00
x86	x86: Introduce APIC ID limit by default on AMD hardware	2023-08-29 13:25:30 -04:00
xen	sys: Remove $FreeBSD$: one-line .c pattern	2023-08-16 11:54:36 -06:00