Mark Johnston ab12e8db29 amd64: Reduce the amount of cpuset copying done for TLB shootdowns ... We use pmap_invalidate_cpu_mask() to get the set of active CPUs. This (32-byte) set is copied by value through multiple frames until we get to smp_targeted_tlb_shootdown(), where it is copied yet again. Avoid this copying by having smp_targeted_tlb_shootdown() make a local copy of the active CPUs for the pmap, and drop the cpuset parameter, simplifying callers. Also leverage the use of the non-destructive CPU_FOREACH_ISSET to avoid unneeded copying within smp_targeted_tlb_shootdown(). Reviewed by: alc, kib Tested by: pho MFC after: 1 month Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D32792		2021-11-15 13:01:31 -05:00
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acpica	x86: duplicate acpi_wakeup.c per i386 and amd64	2021-09-14 00:23:14 +03:00
bios
conf	Retire synchronous PPP kernel driver sppp(4).	2021-10-22 11:41:36 -07:00
cpufreq	Make CPU children explicitly share parent unit numbers.	2021-09-24 23:31:51 -04:00
include	amd64: Reduce the amount of cpuset copying done for TLB shootdowns	2021-11-15 13:01:31 -05:00
iommu	dmar: Disable protected memory regions after initialization	2021-10-29 10:08:25 +02:00
isa
linux
pci
x86	Prefer CPUID leaf 1Fh for Intel CPU topology detection.	2021-11-06 00:53:52 -04:00
xen