summaryrefslogtreecommitdiff
path: root/sys/kern/kern_physio.c
AgeCommit message (Collapse)Author
2001-06-27remove old vmArtur Grabowski
2001-06-26Appease gcc by not using void pointers in arithmetic operations; art@ okAaron Campbell
2001-06-22KNFTheo de Raadt
2001-05-07Check for failure now that uvm_vslock can return one. Before this, there wasArtur Grabowski
a risk that we could crash when doing physio/sysctl when the system was completly out of RAM and swap.
2000-11-09Use PHOLD/PRELE instead of manually fiddling with p_holdcnt.Artur Grabowski
2000-03-16Bring in some new UVM code from NetBSD (not current).Artur Grabowski
- Introduce a new type of map that are interrupt safe and never allow faults in them. mb_map and kmem_map are made intrsafe. - Add "access protection" to uvm_vslock (to be passed down to uvm_fault and later to pmap_enter). - madvise(2) now works. - various cleanups.
1999-12-02Init the buffer dependency list.Artur Grabowski
1999-11-05s/memset/bzero/; art@ okMichael Shalayeff
1999-02-26mostly name changes and allocation chnges for uvmArtur Grabowski
1997-07-25indent properlyTheo de Raadt
1997-07-25from netbsd: check user access rights only if UIO_USERSPACEMichael Shalayeff
1996-03-03From NetBSD: 960217 mergeNiklas Hallqvist
1995-10-18initial import of NetBSD treeTheo de Raadt