freebsd-nq/sys/sparc64
Alan Cox ba2157f218 Introduce a new pmap function, pmap_extract_and_hold(). This function
atomically extracts and holds the physical page that is associated with the
given pmap and virtual address.  Such a function is needed to make the
memory mapping optimizations used by, for example, pipes and raw disk I/O
MP-safe.

Reviewed by:	tegge
2003-09-08 02:45:03 +00:00
..
central Use M_WAITOK. 2003-02-19 17:25:58 +00:00
compile Obrien created this directory, but I didn't cvs add cvsignore 2001-07-01 23:37:03 +00:00
conf Take the support for the 8139C+/8169/8169S/8110S chips out of the 2003-09-08 02:11:25 +00:00
creator Add a driver for creator upa frame buffers found in many sparc64 machines. 2003-08-24 01:15:40 +00:00
ebus s=include <ofw/=include <dev/ofw/= to reflect removal of -I$S/dev 2003-08-23 00:11:16 +00:00
fhc Fix definite panic when releasing interrupt resources. 2003-02-19 19:40:40 +00:00
include Add function OF_decode_addr(). This function obtains the physical 2003-09-02 20:32:12 +00:00
isa s=include <ofw/=include <dev/ofw/= to reflect removal of -I$S/dev 2003-08-23 00:11:16 +00:00
pci - Clear the CE AFSR bits which indicate the error condition when handling 2003-09-04 15:25:10 +00:00
sbus s=include <ofw/=include <dev/ofw/= to reflect removal of -I$S/dev 2003-08-23 00:11:16 +00:00
sparc64 Introduce a new pmap function, pmap_extract_and_hold(). This function 2003-09-08 02:45:03 +00:00