Andrew Turner f2f21faf62 Add support for 4 level pagetables. The userland address space has been ... increased to 256TiB. The kernel address space can also be increased to be the same size, but this will be performed in a later change. To help work with an extra level of page tables two new functions have been added, one to file the lowest level table entry, and one to find the block/page level. Both of these find the entry for a given pmap and virtual address. This has been tested with a combination of buildworld, stress2 tests, and by using sort to consume a large amount of memory by sorting /dev/zero. No new issues are known to be present from this change. Reviewed by: kib Obtained from: ABT Systems Ltd Relnotes: yes Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D5720		2016-03-31 11:07:24 +00:00
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acpica	Add ARM64TODO comments to ACPI PCI stubs	2015-07-12 18:32:16 +00:00
arm64	Add support for 4 level pagetables. The userland address space has been	2016-03-31 11:07:24 +00:00
cavium	Improve ThunderX PEM driver to work on pass2 revision	2016-03-02 08:39:59 +00:00
cloudabi64	Fix reporting of the CloudABI ABI in kdump.	2016-03-09 18:38:30 +00:00
conf	Add uart 8250 device to GENERIC arm64 configuration	2016-03-01 07:06:36 +00:00
include	Add support for 4 level pagetables. The userland address space has been	2016-03-31 11:07:24 +00:00