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e4b7588c28
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5511 Commits

Author SHA1 Message Date
junyoung
e4b7588c28 Add NEW_BUFQ_STRATEGY (disabled by default). 2002-10-18 15:11:08 +00:00
yamt
dcde342d09 add an entry for 0x83 to intel_cpuid_cache_info. 2002-10-18 00:51:22 +00:00
thorpej
b000f2251b * Add "struct device" to the softc. 
* Add missing notice.

Problems pointed out by Jonathan Stone.
 2002-10-17 22:03:40 +00:00
jdolecek
e7bc7ac4bd tsc_microtime(): use splclock() for !MULTIPROCESSOR (cosmetic, this is used 
for MULTIPROCESSOR only currently)
 2002-10-16 21:01:22 +00:00
mycroft
64f9a5eccd Fix a sign extension bug that caused pmap_growkernel() to fail with >2GB KVA. 
Symptom observed and verified fixed by tls.
 2002-10-16 18:48:05 +00:00
lukem
2da742de79 tweak the comments describing the memory disk size 2002-10-16 02:46:03 +00:00
lukem
29ba686238 crank the memory disk from 1440k to 1600k; things have Grown a bit. 2002-10-16 02:44:27 +00:00
junyoung
fb173f7efd Add (commented out) VGA_RASTERCONSOLE. 2002-10-15 18:20:58 +00:00
takemura
900b200c92 Moved MI APM definitions into dev/apm. 2002-10-14 02:08:37 +00:00
tshiozak
cb23a3a13b fix wrong uses of ACPI CA API in the last commit, and a bit cosmetic change. 2002-10-12 15:43:00 +00:00
yamt
3458b8fb93 re-do my previous commit correctly 2002-10-12 14:30:08 +00:00
yamt
663d2c5069 override KSTACK_LOWEST_ADDR and KSTACK_SIZE for redzone. 2002-10-11 17:49:11 +00:00
fvdl
65f69fe0f2 Need a pmap_update call in setredzone. From YAMAMOTO Takashi. 2002-10-11 17:31:11 +00:00
fvdl
4ab78a95c1 Remove redundant TLB entry flush from pmap_zero_page and friends. 
Some of these were a merge-o from the i386 mp merge.

Pointed out by YAMAMOTO Takashi.
 2002-10-11 17:30:39 +00:00
fvdl
0753142b7c Add NetBSD RCS Id. 2002-10-11 14:22:56 +00:00
thorpej
0ab79d5327 * Move config defns for the crypto algorithms into their own files. 
Define an attribute for each crypto algorithm, and use that attribute
  to select the files that implement the algorithm.
* Give the "wlan" attribute a dependency on the "arc4" attribute.
* Give the "cgd" pseudo-device the "des", "blowfish", "cast128", and
  "rijndael" attributes.
* Use the new attribute-as-option-dependencies feature of config(8) to
  give the IPSEC_ESP option dependencies on the "des", "blowfish", "cast128",
  and "rijndael" attributes.
 2002-10-11 01:52:04 +00:00
thorpej
f59e7010f7 Provide a useful error message if the IPKDB_NE_PCISLOT option is 
omitted when IPKDB_NE_PCI is used.
 2002-10-11 00:53:10 +00:00
dyoung
e57ba8d648 Introduce biosdiskreset(), and call it to reset the disk (with Int 
0x13 Function 0) after a read error. This is a requirement mentioned
in most BIOS documentation.

This answers PR 18591.

Incidentally, on the Soekris Engineering net45x1 single-board
computer, this fixes a bug where the bootloader corrupts the kernel
while loading it from certain varieties of CompactFlash card
(especially varieties identified by NetBSD as <TOSHIBA THNCF064MBA>).
 2002-10-10 18:52:42 +00:00
fvdl
1e51cd72a0 Delete pcb_flags. 2002-10-08 20:24:58 +00:00
fvdl
ab7f74bdca Fix USER_LDT syscall locking. It's a bit over the top for a big lock 
kernel right now, a sleep lock around the entire thing would have
worked as well, but hey.

Also correct PCB_USER_LDT to PMF_USER_LDT. This was wrong but since
they had the same value, it didn't matter.
 2002-10-08 20:23:27 +00:00
fvdl
1854adf2b1 Add a comment about why taking the pmap spinlock is not needed 
for one particular ldt_free call.
 2002-10-08 20:19:16 +00:00
fvdl
073e7f23e9 Get rid of pcb_flags; nothing was using it except for initialising it 
to 0.
 2002-10-08 20:17:09 +00:00
fvdl
55a1ddda46 Remove gdt_compact_slot, it was commented out already. 
Expect callers to ldt_alloc and ldt_free to take the corresponding
pmap spinlock.
 2002-10-08 20:16:09 +00:00
augustss
b45db92e85 Add ubsa attachment. 2002-10-08 13:09:05 +00:00
fvdl
570d69db6e Remove ifdef LOCKDEBUG, this file is only compiled when it is defined. 2002-10-07 07:58:26 +00:00
fvdl
288a0ddc5d lock_machdep.c only depends on LOCKDEBUG, in which case it's also 
needed in the non-MP case (since pmap.c now calls __cpu_simple_lock
directly)
 2002-10-07 07:54:31 +00:00
fvdl
fb2f78f8b5 Put DDB stubs inside ifdef DDB, PR 18563. 2002-10-07 07:11:59 +00:00
fvdl
d1cbc91464 Remove ci_lapic_ints from struct cpu_info again, it isn't needed anymore. 2002-10-06 20:40:27 +00:00
fvdl
3319c2f2dc Add cpu_id field to mp_intr_map structure. Declare mp_nintr. 2002-10-06 20:39:33 +00:00
fvdl
f493e906e6 Handle per-CPU local apic redir entries a little better. My previous 
solution relied on CPU entries coming first in the table, which
isn't guaranteed. Instead, export mp_intrs to lapic.c, and scan
it for entries that match the current CPU in lapic_set_lvt().

Also, do not try to up intr_cnt by the number of IO APICs or CPUs in
the case of MPS_ALL_APICS; it isn't needed, and it also relies on
CPU and IO APIC entries being earlier in the table.
 2002-10-06 20:38:37 +00:00
fvdl
be146319cd Keep size of struct cpu_info independent of DIAGNOSTIC/LOCKDEBUG 
(was done in rev. 1.81, got lost in the MP merge).
 2002-10-06 18:31:21 +00:00
fvdl
f8a5d4e00c Handle per-CPU local APIC redir tables in the MP BIOS. 2002-10-06 14:28:55 +00:00
fvdl
85eaacd06e Add per-CPU local apic redir table (2 pointers). 2002-10-06 14:28:17 +00:00
fvdl
a2e301721c cpu_swapin now exists, so remove the empty define. 2002-10-06 12:37:35 +00:00
fvdl
2560973204 If NOREDZONE is defined, keep UPAGES at 2 as before. 2002-10-06 12:37:12 +00:00
fvdl
5e33ec48d8 Define NOREDZONE and use it in the *_TINY config files to save a page 
per process.
 2002-10-06 12:36:16 +00:00
fvdl
14c70e4627 Put an unmapped page below the kernel stack (and above struct user) to 
catch kernel stack overflows. This bumps UPAGES from 2 to 4 (one unmapped),
because struct user take 1 page then there's the unmapped page, and
then the 2 pages for the kernel stack. If the NOREDZONE option is
set, UPAGES is 2 as before, and no unmapped page is used.
 2002-10-06 12:35:16 +00:00
fvdl
9110a093d8 Do rendezvous for TLB shootdown IPI. The sender sets a bitmask 
of all CPUs it wants entries shot down on, and waits until it
clears. pmap_tlb_doshootdown clears the bit of the current CPU
in this mask.

Also, change simple_lock -> __cpu_simple_lock in IPI path.
 2002-10-05 21:30:42 +00:00
fvdl
c55b2f6fa9 Define XINTR_TSS 2002-10-05 21:29:01 +00:00
fvdl
2153e9d81a Adjust callers to setgate() to match new extra parameter. 2002-10-05 21:28:34 +00:00
fvdl
1176155ea2 Protect against multiple inclusion. 2002-10-05 21:27:52 +00:00
fvdl
724f151d44 Define some masks to be able to pass information about a trap 
being a TSS trap down to things like DDB.

XXX a bit of a hack.
 2002-10-05 21:27:35 +00:00
fvdl
3230052ed9 Change setgate() prototype. 
Define GDT entries for DDB and double fault TSS.
 2002-10-05 21:26:24 +00:00
fvdl
8cea44a52a Adapt i386_send_ipi prototype. Make spllock < splipi (IPI paths 
changed to use __cpu_simple_lock because of LOCKDEBUG conflict).
 2002-10-05 21:25:24 +00:00
fvdl
df3dd8684d Add mask for TLB IPI rendezvous, and stackpointers + TSS structures 
for TSS gates per CPU.

XXX struct cpu_info is getting to be a bit large
 2002-10-05 21:22:31 +00:00
fvdl
75b1ec0ed0 Add wrapper for trap() to be used for traps that come in via a TSS. 2002-10-05 21:21:05 +00:00
fvdl
23349480e8 To be able to set up TSS gates, setgate needs another argument for the 
selector.
 2002-10-05 21:20:27 +00:00
fvdl
b70873cac2 Add double fault TSS stub code. 2002-10-05 21:20:00 +00:00
fvdl
4c9f03d9e5 Make i386_send_ipi return an error when it fails to send. 2002-10-05 21:19:39 +00:00
fvdl
736c720259 Deal with coming in via a TSS. 2002-10-05 21:19:16 +00:00