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mirror of https://git.FreeBSD.org/src.git synced 2024-12-26 11:47:31 +00:00
freebsd/sys/amd64
Alan Cox 0116b8b321 Add support for automatic promotion of 4KB page mappings to 2MB page
mappings.  Automatic promotion can be enabled by setting the tunable
"vm.pmap.pg_ps_enabled" to a non-zero value.  By default, automatic
promotion is disabled.  (Expect this to change.)

Reviewed by:	ups
Tested by:	kris, Peter Holm
2008-03-04 18:50:15 +00:00
..
acpica For no good reason I had assumed that ACPI table headers would be page 2008-01-31 16:51:43 +00:00
amd64 Add support for automatic promotion of 4KB page mappings to 2MB page 2008-03-04 18:50:15 +00:00
compile
conf Eliminate whitespace diffs to the i386 version. 2008-02-19 06:30:49 +00:00
ia32 Optimize vmmeter locking. 2007-06-10 21:59:14 +00:00
include Add support for automatic promotion of 4KB page mappings to 2MB page 2008-03-04 18:50:15 +00:00
isa Use cpu_spinwait() (i.e., "pause") when spinning on rdtsc during DELAY(). 2008-01-17 18:59:38 +00:00
linux32 Fix Linux mmap with MAP_GROWSDOWN flag. 2008-02-11 19:35:03 +00:00
pci Adjust the code to probe for the PCI config mechanism to use. 2007-11-28 22:20:08 +00:00
Makefile