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31fafb678f
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46257 Commits

Author SHA1 Message Date
thorpej
31fafb678f Support dynamic sizing of the page color bins. We also support 
dynamically re-coloring pages; as machine-dependent code discovers
the size of the system's caches, it may call uvm_page_recolor() with
the new number of colors to use.  If the new mumber of colors is
smaller (or equal to) the current number of colors, then uvm_page_recolor()
is a no-op.

The system defaults to one bucket if machine-dependent code does not
initialize uvmexp.ncolors before uvm_page_init() is called.

Note that the number of color bins should be initialized to something
reasonable as early as possible -- for many early memory allocations,
we live with the consequences of the page choice for the lifetime of
the boot.
 2001-05-02 01:22:19 +00:00
thorpej
05dac31b1e Initialize the VM page size before calling the platform init routine. 2001-05-02 01:05:16 +00:00
bjh21
4928854ae3 Arrange to inline hardsplx() into raisespl() and lowerspl(). This should 
make them slightly faster, and makes it easier to see how much of the time
apparently spent in hardsplx() actually comes from deferred statclock
interrupts.
 2001-05-01 22:19:09 +00:00
kleink
5652bfe409 Re-add accidently removed line continuation in previous; noted by 
"Valeriy E. Ushakow" <uwe@ptc.spbu.ru>.
 2001-05-01 20:37:44 +00:00
thorpej
01e2971ba2 Add the number of page colors to uvmexp. 2001-05-01 19:36:56 +00:00
lukem
796f5b43a7 delint 2001-05-01 16:40:03 +00:00
lukem
e106596e85 remove superfluous ; 2001-05-01 16:39:00 +00:00
enami
1132ef7f20 Use simple do {} while () loop instead of for {} loop + extra test/variable. 2001-05-01 14:02:56 +00:00
jmc
4dbb3cf591 Add a few more items 2001-05-01 13:57:41 +00:00
enami
d211385f8a Fix second level indentation in recent commit. 2001-05-01 13:42:34 +00:00
enami
e3e7ff2cff Don't descent into plantid_gen since 
- it's not objdir safe.
- and it's not necessary since up-to-date generated files are
  commited to trunk.
 2001-05-01 13:26:20 +00:00
enami
0b309ab610 Wrap long line. 2001-05-01 13:24:02 +00:00
ragge
2ea00c4d85 Add ka610, remove TS11. 2001-05-01 13:21:27 +00:00
ragge
b07617dece More CPU definitions. From Michael Kukat. 2001-05-01 13:20:35 +00:00
ragge
9ee994852e Use linear memory mapping for MV1. No map registers. 2001-05-01 13:20:02 +00:00
ragge
e0a272b2cb Support for MicroVAX 1. 2001-05-01 13:18:27 +00:00
ragge
ecf0eb7abd CPU support file for KA610 (MicroVAX I). Very simple. 2001-05-01 13:17:55 +00:00
ragge
68cb5a262d Do not (try to) remap the qbus on MV1. 2001-05-01 13:08:09 +00:00
toshii
43800774d5 Add hpcarm devices (sacc, sacom, sacpcic, saip, saost). 2001-05-01 12:44:40 +00:00
toshii
c7df9e68f9 Fix device matching in saip. 
ca_match functions should return positive value when matched.
 2001-05-01 12:36:54 +00:00
ragge
362abadb92 Detect 4000/500A, 4000/600A and 4000/705A. Also detect MicroVAX 1. 2001-05-01 11:13:46 +00:00
ragge
1e1a8fa3fd Support for more NVAX types: VAX 4000/705A and (untested) 600A. 
From Michael Kukat.
 2001-05-01 11:11:47 +00:00
bjh21
c7d1f1542c Use the correct condition code when deciding whether to take an AST (oops!). 
Also disable interrupts correctly in the APCS-32 case.
 2001-05-01 11:01:12 +00:00
scw
adf7013d7f Match osiop' instead of ncrsc' now. 2001-05-01 07:33:29 +00:00
scw
813efd148a Don't panic in _bus_dmamap_sync() if a segment start address/length are 
not aligned to a cacheline boundary.

Instead round down the start address, round up the length and "DTRT".
 2001-05-01 07:32:51 +00:00
enami
37ed68b3e4 Avoid null pointer dereference. 2001-05-01 06:17:23 +00:00
enami
d483a2c9e2 Fix whitespace usage (fow now, previously existing code only just due to 
my time shortage):
- Use 8 column for basic indent.
- Use 4 space for 2nd level indent.
- Use tab instead of 8 spaces.
- Don't put space before function call operator.  That's unary operator.
- Wrap lines so that it fits in 80 columns.
 2001-05-01 06:15:42 +00:00
ross
43c3cc6cc0 Fix lock problems with error flow reorg. 2001-05-01 05:53:29 +00:00
thorpej
cf3594e27e Delete the pmap_copy() calls. 2001-05-01 05:33:12 +00:00
jmc
5044375656 Wrap some variable definitions with #ifdef FW_DEBUG that only apply in debug mode. 2001-05-01 05:17:40 +00:00
jmc
f58c020bfc Remove some one-off debug printf's 2001-05-01 05:17:08 +00:00
thorpej
72a57e578e Use CPU_INFO_FOREACH(). 2001-05-01 05:16:44 +00:00
jmc
9625a01e94 Change to IPL_BIO 2001-05-01 05:10:30 +00:00
jmc
af20295c95 Extend ieee1394_abuf to include read/write operations cleanly. 
Add ieee1394_attach_args
Add sc1394_configrom_len
Add list links for nodelists from parent bus.
 2001-05-01 04:48:11 +00:00
jmc
370ee1f0f0 Add a 64bit version of CSR_BASE 2001-05-01 04:48:10 +00:00
jmc
59c9536fe4 Add proc struct for kthread, interrupt handler flags, and nodelist 2001-05-01 04:48:10 +00:00
jmc
06dd6e0f40 Extensive changes from fwnode integration 
Move interrupt routine to simply updating state flags and ack'ing interrupts
Move main processing into kthread
Change IPL level to IPL_BIO and try not to hold splbio very much if at all.
Add baseline support for attaching/detaching/updating fwnode's.
Start adding higher level API which isn't tied to if_fw/mbuf's
 2001-05-01 04:48:10 +00:00
jmc
b44a25d8d6 Initial checkin for fwnode code. Needs extensive cleanup 2001-05-01 04:48:10 +00:00
jmc
cd6ceaf2cd Put in the structure for fwnode/fwscsi 2001-05-01 04:48:10 +00:00
matt
1e70afa5e6 Make the jmp_buf bigger under ELF so it can store a full context. 2001-05-01 04:47:37 +00:00
jmc
59bde215a7 Initial checkin for fwnode support 2001-05-01 04:46:23 +00:00
enami
bda65c7816 Define local variable cpu_id only when either MULTIPROCESSOR or DIAGNOSTIC 
is defined since it isn't used otherwise.
 2001-05-01 04:30:04 +00:00
jmc
46ebed2ee8 Initial checkin for fwnode support 2001-05-01 04:19:20 +00:00
jmc
b2230effa3 Doesn't need fwohci include's. Change struct device to ieee1394_softc. 2001-05-01 04:18:29 +00:00
thorpej
220bcf69ac Garbage-collect a comment that has not been applicable since Mach. 2001-05-01 03:01:18 +00:00
thorpej
ed63ff3c52 Use a single linked list for PV entries. This saves 1MB of space 
on my 1G RAM AlphaServer.
 2001-05-01 02:53:05 +00:00
thorpej
cf67ac7122 Per discussion w/ chuck and chuck, restructure the md page stuff 
to use a structure called "vm_page_md", and use __HAVE_VM_PAGE_MD
and __HAVE_PMAP_PHYSSEG.
 2001-05-01 02:19:13 +00:00
takemura
a8304325bf Fix 'busname' to attach nodes correctly. 2001-05-01 00:25:16 +00:00
bjh21
a6b4c8d3da Strip the PSR bits off values of R15 before passing them to _mcount(). This 
makes call-graph profiling actually work (hooray!).
 2001-04-30 23:41:11 +00:00
kleink
50d738a0f0 Add %j, %t and %z modifiers. 2001-04-30 21:29:45 +00:00