Commit Graph

17 Commits

Author SHA1 Message Date
ws 974de8f7f8 Handle misalignment in vmcmd_map_readvn and vmcmd_map_zero correctly. 1999-07-07 20:23:45 +00:00
mrg d2397ac5f7 completely remove Mach VM support. all that is left is the all the
header files as UVM still uses (most of) these.
1999-03-24 05:50:49 +00:00
perry 275d1554aa Abolition of bcopy, ovbcopy, bcmp, and bzero, phase one.
bcopy(x, y, z) ->  memcpy(y, x, z)
ovbcopy(x, y, z) -> memmove(y, x, z)
   bcmp(x, y, z) ->  memcmp(x, y, z)
  bzero(x, y)    ->  memset(x, 0, y)
1998-08-04 04:03:10 +00:00
thorpej 80e25bcca0 Don't cast the null residual pointer passed to vn_rdwr(). 1998-07-28 18:11:39 +00:00
chuck 5ad9218203 fix uvm-related protection error: we can't write protect the
vmcmd_map_readvn() area until after we do vn_rdwr().  should fix
problem reported by sean doran.
1998-02-23 18:53:22 +00:00
mrg d90485202c - add defopt's for UVM, UVMHIST and PMAP_NEW.
- remove unnecessary UVMHIST_DECL's.
1998-02-10 14:08:44 +00:00
mrg 1a8c7604f4 initial import of the new virtual memory system, UVM, into -current.
UVM was written by chuck cranor <chuck@maria.wustl.edu>, with some
minor portions derived from the old Mach code.  i provided some help
getting swap and paging working, and other bug fixes/ideas.  chuck
silvers <chuq@chuq.com> also provided some other fixes.

this is the rest of the MI portion changes.

this will be KNF'd shortly.  :-)
1998-02-05 07:59:28 +00:00
cgd 3b34cba879 exec vnode locking protocol changes: in a nutshell, don't keep vnodes
locked for any longer than we have to.
1996-09-30 23:18:43 +00:00
mycroft 90ef05a32c Use common fdclose() rather than a private version. 1994-12-04 03:10:40 +00:00
cgd cf92afd66e New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD' 1994-06-29 06:29:24 +00:00
cgd 4ee1fbae2f cast, also, use vm_map_protect rather than vm_protect 1994-05-23 03:04:57 +00:00
cgd 304e374292 expand uid_t/gid_t/off_t 1994-03-27 09:08:02 +00:00
jtc 5235180083 Fix spelling error in Copyright notice 1994-01-28 23:43:26 +00:00
cgd 92cb33abed add function for FD handling 1994-01-16 03:07:33 +00:00
cgd 6c7058a8ea EXEC_DEBUG -> DEBUG, and trim extra debugging code, for now 1994-01-13 02:29:32 +00:00
cgd 34ea9285e9 de-macroify kill_vmcmds() 1994-01-08 18:05:29 +00:00
cgd 957ce06f24 far reaching but relatively minor cleanup and slight reorg of exec code 1994-01-08 07:14:24 +00:00