freebsd-dev/sys/x86
John Baldwin 3c03efc4ab Add a delay_tsc() static function for when DELAY() uses the TSC.
This uses slightly simpler logic than the existing code by using the
full 64-bit counter and thus not having to worry about counter
overflow.

Reviewed by:	kib
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D17850
2018-11-05 22:51:45 +00:00
..
acpica Make it possible to disable NUMA support with a tunable. 2018-10-22 20:13:51 +00:00
bios sys/x86: further adoption of SPDX licensing ID tags. 2017-11-27 15:11:47 +00:00
cpufreq cpufreq: Remove error-prone table terminators in favor of automatic sizing 2018-04-14 03:15:05 +00:00
include Consolidate identical ELF auxargs type defintions. 2018-10-22 22:24:32 +00:00
iommu Add malloc_domainset(9) and _domainset variants to other allocator KPIs. 2018-10-30 18:26:34 +00:00
isa Fix a regression in r338360 when booting an x86 machine without APIC. 2018-09-17 17:18:54 +00:00
pci Add pci_early function to detect Intel stolen memory. 2018-10-31 23:17:00 +00:00
x86 Add a delay_tsc() static function for when DELAY() uses the TSC. 2018-11-05 22:51:45 +00:00
xen Provide string functions for use before ifuncs get resolved. 2018-10-11 23:28:04 +00:00