Mark Johnston 075e2779ac x86: Defer early TSC timecounter calibration to SI_SUB_CPU ... If we can't determine the TSC frequency using CPU registers, we need to give a chance for Hyper-V drivers to register a timecounter (during SI_SUB_HYPERVISOR) since an emulated 8254 might not be available. Thus, split probe_tsc_freq() into early and late stages, and wait until the latter to attempt calibration using a reference clock. Fixes: 84369dd523 ("x86: Probe the TSC frequency earlier") Reported and tested by: khng, Shawn Webb Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D34444		2022-03-04 19:34:43 -05:00
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acpica	x86/madt: allow Xen guest to use x2APIC mode	2022-01-13 17:15:24 +01:00
bios	smbios: Move smbios driver out from x86 machdep code	2021-02-23 21:17:09 +00:00
conf	Retire synchronous PPP kernel driver sppp(4).	2021-10-22 11:41:36 -07:00
cpufreq	x86: Remove CTLFLAG_NEEDGIANT from sysctls.	2021-12-25 22:24:20 -05:00
include	x86: Probe the TSC frequency earlier	2022-03-01 09:39:35 -05:00
iommu	dmar: Disable protected memory regions after initialization	2021-10-29 10:08:25 +02:00
isa	x86: Probe the TSC frequency earlier	2022-03-01 09:39:35 -05:00
linux	Drop "All rights reserved" from my copyright statements.	2021-07-20 10:05:50 +03:00
pci	pci: add missing PCI id of Coffee Lake GPU	2021-12-17 23:18:31 +02:00
x86	x86: Defer early TSC timecounter calibration to SI_SUB_CPU	2022-03-04 19:34:43 -05:00
xen	xen: switch to use headers in contrib	2022-02-07 10:11:56 +01:00