freebsd-skq/sys/amd64
Alfred Perlstein 2395531439 Introduce a global lock for the vm subsystem (vm_mtx).
vm_mtx does not recurse and is required for most low level
vm operations.

faults can not be taken without holding Giant.

Memory subsystems can now call the base page allocators safely.

Almost all atomic ops were removed as they are covered under the
vm mutex.

Alpha and ia64 now need to catch up to i386's trap handlers.

FFS and NFS have been tested, other filesystems will need minor
changes (grabbing the vm lock when twiddling page properties).

Reviewed (partially) by: jake, jhb
2001-05-19 01:28:09 +00:00
..
acpica FreeBSD-specific OSD (operating system dependant) modules for the Intel 2000-10-28 06:56:15 +00:00
amd64 Introduce a global lock for the vm subsystem (vm_mtx). 2001-05-19 01:28:09 +00:00
conf Convert DEVFS from an "opt-in" to an "opt-out" option. 2001-05-13 20:52:40 +00:00
include Remove unneeded includes of sys/ipl.h and machine/ipl.h. 2001-05-15 23:22:29 +00:00
isa - Axe the IMEN_BITS and APIC_IMEN_BITS constants. 2001-05-17 22:24:17 +00:00
pci Un-swap irq/link byte values so that printf works. 2001-05-11 04:52:29 +00:00
Makefile Update tags directive to reflect the new location of soft updates 2000-07-04 00:18:43 +00:00