Commit Graph

27 Commits

Author SHA1 Message Date
chs b0ec16cc38 remove dead code and other misc cleanup. 2000-11-24 18:58:37 +00:00
thorpej 94a08f31b3 PHOLD/PRELE around uvm_io() to user address space is unnecessary. There
is nothing in the U-area that we need.
2000-09-26 23:28:01 +00:00
mrg 20515f2854 <vm/vm.h> -> <uvm/uvm_extern.h> 2000-06-28 02:44:06 +00:00
mrg 2f159a1bac remove/move more mach vm header files:
<vm/pglist.h> -> <uvm/uvm_pglist.h>
	<vm/vm_inherit.h> -> <uvm/uvm_inherit.h>
	<vm/vm_kern.h> -> into <uvm/uvm_extern.h>
	<vm/vm_object.h> -> nothing
	<vm/vm_pager.h> -> into <uvm/uvm_pager.h>

also includes a bunch of <vm/vm_page.h> include removals (due to redudancy
with <vm/vm.h>), and a scattering of other similar headers.
2000-06-26 14:20:25 +00:00
sommerfe ef07055d58 Disallow tracing of processes unless tracer's root directory is at or
above tracee's root directory.
1999-03-25 04:45:56 +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
thorpej 5e7b128211 Expose procfs_rwmem(). (This function will go away entirely when we
delete Mach VM.)
1999-03-13 00:57:13 +00:00
is fde637530e Machine independent part of fix for PR 6152 (gdb doesn't work on machines
with UVM and seperate I&D-Cache). Mostly by Michael Hitch, but pass struct
proc * instead of the pmap. Reason: said machine will need a method to do
the syncing operation for "curproc", too; this way more code can be shared.
1999-02-25 21:54:53 +00:00
eeh a2dd74ed79 Merge paddr_t changes into the main branch. 1998-08-13 02:10:37 +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
enami b4ae3706db Use the same indentation as other two place, sys_ptrace() and
procfs_control().

Ok'ed by Jason R. Thorpe.
1997-09-13 04:25:35 +00:00
christos 4fb8bf7262 PR/4098: Alan Barrett: Fix diagnostic printf formatting. 1997-09-10 13:44:20 +00:00
thorpej a79a3ca472 Fix a reversed argument which caused procfs_checkioperm() to always return
"OK".  Add a few comments to avoid further confusion.
1997-08-27 08:52:51 +00:00
explorer 945beb8d63 Move procfs_checkioperm() from procvs_subr.c to procfs_mem.c, since _subr is
not included in a kernel without procfs, and it seems wrong to pull
all of procfs_subr.c in for just that one function.  Perhaps this
should go into a new file instead?
1997-08-13 04:01:22 +00:00
thorpej f9777e4a1c Fix the procfs hole described on current-users, similar to a fix for
FreeBSD by Sean Eric Fagan, but a bit different.  This makes the checks
in the same places as sef's FreeBSD patch, but does not hardcode the
"kmem" group into the kernel, and also does a check identical to the
(3) and (4) checks in the NetBSD ptrace(2):

	(1) it's not owned by you, or is set-id on exec (unless
	    you're root), or

	(2) it's init, which controls the security level of the
	    entire system, and the system was not compiled with
	    permanently insecure mode turned on.
1997-08-12 22:47:18 +00:00
christos 92a808f167 backout previous kprintf changes 1996-10-13 02:21:25 +00:00
christos 60d201973e printf -> kprintf, sprintf -> ksprintf 1996-10-10 22:46:11 +00:00
mycroft 95f26583aa Add a missing PHOLD()/PRELE() pair. 1996-06-11 01:49:38 +00:00
christos 631ccba638 miscfs prototype changes 1996-02-09 22:39:56 +00:00
chopps ce22a1a443 initialize variable as pointed out by David Jones <dej@qpoint.torfree.net>
this should fix pr #699
1995-01-05 07:10:54 +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
mycroft 117527f322 Minor update from JSP after merging my changes. 1994-06-15 22:54:38 +00:00
mycroft cde1d47595 Update to 4.4-Lite fs code, with local changes. 1994-06-08 11:33:09 +00:00
briggs bf860bb2b2 PG_COW -> PG_COPYONWRITE to match earlier changes in vm_page.h. 1994-03-17 04:10:32 +00:00
cgd 3ff83b3549 make it compile (cleanly) for us 1994-01-05 08:00:05 +00:00
cgd 699e3be9e9 add new procfs code, from Jan-Simon Pendry, jsp@sequent.com.
This is pretty-much "virgin", so that diffs can be done later.
1994-01-05 07:51:08 +00:00