Commit Graph

25 Commits

Author SHA1 Message Date
thorpej d5df55112a vm_offset_t -> {paddr_t,vaddr_t}, vm_size_t -> vsize_t 1998-08-14 16:50:00 +00:00
thorpej bf8f319d0e Remove some lint. 1998-08-01 21:12:32 +00:00
thorpej a8d2213784 Define a macro that returns the mask of PALcode PTE bits that we care
about when determining if a TBI is necessary (i.e. the PALcode bits minus
the FOx bits, since we always track those).
1998-07-08 17:19:46 +00:00
thorpej 55207ad8b4 Define a software PTE bit to track VM_PROT_EXEC. 1998-06-11 05:09:47 +00:00
thorpej ca819f2940 Argh, finish renaming Lev1map to kernel_lev1map. 1998-05-19 18:35:11 +00:00
thorpej e6cf334f5c Keep a few things that reference kernel variables out of the namespace.
Add a check to see if libkvm is using this file.
1998-03-25 00:44:34 +00:00
thorpej f8cff5ab23 Add a software PTE bit that indicates that a va -> pa mapping was entered
in the physical->virtual list.
1998-03-17 04:53:43 +00:00
thorpej 00452b441f Move PTE-related constants here, and make them not depend on a hard-coded
page size (i.e. use the one initialized from the HWRPB at boot time).

Do a bit of cleanup while here, rendering old inherited constants obsolete.
1998-03-12 07:29:21 +00:00
thorpej 900e1c90bd Nuke ALPHA_STSIZE and ALPHA_MAX_PTSIZE. Add macros to compute and operate
on segments mapped by L1 and L2 PTEs.
1998-03-12 01:21:21 +00:00
thorpej 78a173bada Define VPT_INDEX(), which computes the index into the Virtual Page Table
of the PTE that maps the specified virtual address.

Thanks to Chris Demetriou and Ross Harvey for clarifying the VPT.
1998-03-09 19:57:57 +00:00
thorpej f7d64ef778 Clean up a comment. 1998-03-07 03:15:06 +00:00
thorpej f55b280ffc Clean this up a bit. 1998-03-07 01:44:08 +00:00
thorpej 60d30d3838 Nuke kvtopte() and ptetokv(). 1998-03-07 01:10:05 +00:00
thorpej 58a7bd9288 Nuke the vatopa() macro. 1998-03-07 00:42:07 +00:00
thorpej 7a571c643b Rename a few macros to better describe what they are:
- kvtol1pte() -> l1pte_index()
- vatoste() -> l2pte_index()
- vatopte() -> l3pte_index()
1998-03-02 00:49:01 +00:00
thorpej b2a8424bb5 Garbage-collect loadustp(); the functionality has moved to pmap.old.c 1997-09-02 19:07:22 +00:00
cgd 8c56b1a0c9 clean up NetBSD RCS ID strings 1997-04-07 05:19:01 +00:00
cgd db5fd4e8e2 update copyright dates 1996-11-13 22:20:54 +00:00
cgd 4588414318 move kvtol1pte outside of _KERNEL 1996-10-01 20:21:05 +00:00
cgd ce626bee48 rename translation buffer invalidation macros to start with ALPHA_,
like all other macros defined in alpha_cpu.h.
1996-07-14 20:00:15 +00:00
cgd 2ba2d62b9b redefine lots of things in terms of definitions in alpha_cpu.h 1996-07-09 00:39:24 +00:00
mycroft 88e512b693 LOCORE -> _LOCORE 1996-02-01 22:28:24 +00:00
cgd deb4082f80 wholesale update from my NetBSD/Alpha source tree. Includes:
Support for AXPpci CPUs,
	Support for AlphaStation 600 CPUs,
	new boot block structure, which requires an 'installboot'
	    program and works a lot like the NetBSD/sparc boot blocks.
1995-11-23 02:33:17 +00:00
jtc 71ab4ed9dc KERNEL -> _KERNEL 1995-03-28 18:13:48 +00:00
cgd 85854cb4ad preliminary Alpha support. note that NOT ALL OF THE MODIFICATIONS TO
THE REST OF THE KERNEL ARE IN THE TREE YET.  Also, some of this is
_incredibly_ hack-ish, etc., but it works.
1995-02-13 23:06:39 +00:00