Commit Graph

27692 Commits

Author SHA1 Message Date
nathanw c45675aa2b The machine check error code is reliably located at an offset of 0x10
in the logout frame. Print it for all fatal machine checks on all
models.
2001-07-03 13:55:42 +00:00
soda cca727ab8c forgot to remove this, when arc/include/pci_machdep.h was added.
pointed out by Izumi TSUTSUI.
2001-07-03 11:26:50 +00:00
chs 640937fe85 change pmap_extract() to deal with unmapped addresses.
remove some unnecessary checks for unmanaged pages.
2001-07-03 07:34:27 +00:00
chs 1e3003dad7 vm_offset_t -> [pv]addr_t.
implement pmap_k{enter_pa,remove}() correctly.
general cleanup.
2001-07-03 06:15:16 +00:00
chs a2dade9e8e move parts that are the same from vmparam3{,x}.h to vmparam.h. 2001-07-03 05:17:12 +00:00
enami 8b9f679d56 Adapt with recent md_root.c change; now you can put a root filesystem image
into separate file if boot loader allows.
2001-07-03 02:37:06 +00:00
bjh21 c6c9e5d915 Act as an entropy source for rnd(4). 2001-07-02 23:49:17 +00:00
bjh21 659b8ab115 Separate out netslot-specific code into its own file, so that one day we can
make it optional.
2001-07-02 23:18:34 +00:00
uch e9040f302e use MI md_root.c 2001-07-02 17:19:09 +00:00
ichiro 07a7db71f2 using bus_space_tag for salcd 2001-07-02 13:52:29 +00:00
matt f05d9cb58a Add PM_SR 2001-07-01 21:41:58 +00:00
matt cafc0288cf Add PM_SR. 2001-07-01 21:41:02 +00:00
matt 6357fdafe8 Add PM_SR 2001-07-01 21:39:17 +00:00
martin 4c2e8da7bb Disable axidently enabled debug code to make -current compile again. 2001-07-01 09:25:33 +00:00
gmcgarry 741d001b9f Sort boot options. Add -c for userconf. 2001-07-01 02:58:38 +00:00
gmcgarry c1d6da70b5 Example options to reduce kernel memory footprint. 2001-07-01 02:16:33 +00:00
gmcgarry a193512e18 Create an empty bootinfo structure. 2001-07-01 01:38:14 +00:00
mrg cfbef2cdef pause other cpus from KGDB. XXX: need to implement other cpu trapframe access. 2001-06-30 20:17:47 +00:00
mrg 6aec628d90 db_cpu_cmd is DDB specific; move it into the DDB specific portions of this file. KGDB compiles again. 2001-06-30 20:16:49 +00:00
mrg e7a53a87be for now, KGDB kernels do not have access to multiple cpu's trapframe. 2001-06-30 20:15:02 +00:00
mrg 9dbb764f88 KGDB needs both zs_putc and zs_getc; make them non-static. 2001-06-30 20:14:00 +00:00
eeh d7b32d756c Use a newer version (still disabled) of block bcopy. 2001-06-30 19:09:38 +00:00
bjh21 4397eef459 Make cpu_reboot do all the standard things. 2001-06-30 16:49:16 +00:00
bjh21 1b14f7d532 Also make it return something. See, Ben, you _do_ need to test every change. 2001-06-30 16:20:37 +00:00
bjh21 f7968131c1 Make arcvideo_show_screen() into a no-op, since it gets called on shutdown. 2001-06-30 16:19:12 +00:00
bjh21 2e95360b2f Add dtide and hcide, since they should work on arm32. 2001-06-30 15:09:38 +00:00
ragge 29455521b5 Do more intelligent calculation of KVM size. This reduces the amount of
pre-allocated physical memory significantly.
A 11/750, for example, get 2MB more free (of 14MB), about 12%.
2001-06-30 12:54:33 +00:00
darcy ce0ec1e208 Add System V semaphore resource limits to each GENERIC file that has an
option for System V semaphores.  It appears that there are no overrides
in the code and each file has the following added.

 options    SYSVSEM     # System V semaphores
+#options   SEMMNI=10   # number of semaphore identifiers
+#options   SEMMNS=60   # number of semaphores in system
+#options   SEMUME=10   # max number of undo entries per process
+#options   SEMMNU=30   # number of undo structures in system
 options    SYSVSHM     # System V shared memory

If anyone thinks that this is incorrect for any of these files, please
correct it.

Note - the i386 port was not forgotten.  It was done separately.
2001-06-30 11:00:31 +00:00
matt 454a630dbd Print both the lower and upper dbat register when printing dbat registers. 2001-06-30 02:03:16 +00:00
matt 39fa08a172 Reset segment registers 1-7 upon entry to kernel (via trap or interrupts)
so that the bat spill code won't run into spurious valid user pages and
treat them as kernel pages.  Restore segment registers 1-7 upon return to
user mode from either a trap or interrupt.   XXX  eventually do all 16 SRs
2001-06-30 01:24:13 +00:00
matt 7c5977ea4f Fix a spurious debug printf.
Fix pmap_procwr to not check a NULL pvo.  (Duh!)
Reformat pmap_print_mmuregs.  Actually *fill in* the dbat registers.
2001-06-30 01:21:24 +00:00
eeh 353e24fc8d Fix fpu save/restore code. 2001-06-30 00:09:08 +00:00
eeh 46392e4bee Fixup fpu save restore, get rid of some unused copy functions, and add
a new bcopy.
2001-06-30 00:08:15 +00:00
eeh 649ea57857 Handle proper saving of the fpstate. 2001-06-30 00:00:41 +00:00
eeh 32267affba Handle saving and restoring the fpstate properly.
(Are these functions ever called?)
2001-06-29 23:58:40 +00:00
eeh 5df2260776 Add the shorter version of block ASIs used by Sun. 2001-06-29 23:56:05 +00:00
toshii 56b40cd78a Fix autoconf related botch: do printf("\n") in attach funcs rather than
in cfprint.
2001-06-29 17:22:50 +00:00
toshii f1e3122487 Fix 3rd arg of config_search(). 2001-06-29 16:58:55 +00:00
toshii 5df8e31135 Probe SA1111's ID register. Fix 3rd arg of config_search(). 2001-06-29 16:58:17 +00:00
toshii 7b01bb9073 Add ID register location. 2001-06-29 16:54:55 +00:00
mrg 2307774c9a #include <machine/autoconf.h> 2001-06-29 03:32:10 +00:00
toshii ff7d26d2ed KASSERT current_intr_depth == 0 before uvm_fault. 2001-06-29 02:43:56 +00:00
toshii 84408cfa2e Catch up long ago arm32 change: vm_offset_t -> {p,v}addr_t. 2001-06-29 02:40:28 +00:00
toshii 8a0e9b17a0 Use ld -X instead of -x, to keep local symbols for DDB.
XXX does other arm ports need this change?
2001-06-29 02:38:32 +00:00
bjh21 7a42a10e95 Gratuitous spelling corrections:
10base2  -> 10BASE2
10baseT  -> 10BASE-T
10baseFL -> 10BASE-FL
2001-06-28 23:01:55 +00:00
ragge 2c4d8265db Panic if page fault on interrupt stack, per request from Jason Thorpe. 2001-06-28 21:54:23 +00:00
matt 03ff023c76 Onfault needs to be done even from interrupts so restore that. Default
to EFAULT for the error.
2001-06-28 21:27:47 +00:00
matt 6ca9622494 Add pmap_interrupt_* to pmap_*map_pa. Remove interrupt toggling from
pmap_pte_spill.  Fix pmap_protect.  Macroize mfsrin instruction.
2001-06-28 20:35:21 +00:00
matt 78c7d18804 Turn on PMAP_MAP_POOLPAGE 2001-06-28 20:31:37 +00:00
uch 7ceb721a2a sample configuration for HP620LX 2001-06-28 19:07:13 +00:00
uch c8af82081b add interrupt monitor for debugging. (disabled by default) 2001-06-28 18:59:06 +00:00
matt fdb7751e9c Update for thorepj's UVM changes. Don't even try to call uvm_fault or do
pcb_onfault recovery while in interrupt mode.  Just die.  Print out error
returned from uvm_fault (-1 for interrupts).
2001-06-28 18:33:39 +00:00
uch c8f9a5d874 console module refers hd64461video's needs-flag instead of hd64461if.
(pointed by MAEKAWA Masahide)
2001-06-28 17:03:47 +00:00
matt 87a64549c4 Change a bcopy to a structure copy. 2001-06-28 15:23:39 +00:00
soren 882f3b1bd2 Const'ify bootblk_commands[] to match lib/libi386.h change. 2001-06-27 22:58:32 +00:00
lukem 69bda4d299 be consistent with #define<TAB> 2001-06-27 22:55:08 +00:00
atatat 28f77f292c add brief descriptions of the contents of the *other* directories 2001-06-27 22:10:13 +00:00
fredette 3543a1603c Removed stand from SUBDIRS. 2001-06-27 19:23:16 +00:00
fredette 9dd442f913 Added a Makefile for the sun2 includes. 2001-06-27 19:22:18 +00:00
fredette 4c566b2daa Include a common header, then define macros that
give the appearance of specific attach args for
the mbio and mbmem buses.
2001-06-27 19:21:49 +00:00
fredette 2cf2ebc67c Now define a suitable ELF32_MACHDEP_ID_CASES. 2001-06-27 19:20:22 +00:00
fredette dd2704a334 Just include a common header. 2001-06-27 19:19:22 +00:00
fredette 4218d61e30 Use _KERNEL_OPT. 2001-06-27 19:08:58 +00:00
fredette dced0aa013 Declare the PROM console device. 2001-06-27 19:02:26 +00:00
fredette 33575e8a53 Now don't include zsvar.h until the end. splzs() is
now defined in machine/cpu.h.  Define zs_peripheral_type.
2001-06-27 19:01:14 +00:00
fredette f76d90d237 Added comments and fixed some macros now that I correctly
understand how to address the sun2 VME bus in the VM hardware.
2001-06-27 18:54:27 +00:00
fredette 5f35b65f29 Now define kernel_context() and restore_context(), these
are used by some sun68k common code.
2001-06-27 18:48:30 +00:00
fredette 451ebb23d2 Converted to use the new bus-specific attach args.
Added the zs_console_flags function, used to tell
MI code what zs is tied up in the console.
2001-06-27 17:41:03 +00:00
fredette 75eb351428 Converted to use the new bus-specific attach args,
and the bus_space_peek_N functions.  Now use hand-defined
macros instead of relying on structure layout to find registers.
Allocate the DMA handles here, since the MI chipset code
doesn't do that any more.
2001-06-27 17:37:04 +00:00
fredette a63be0a0a4 Converted to use the new bus-specific attach args,
and the bus_space_peek_N functions.  Also uses the
sun68k-specific bus_space_copy{in,out} functions.
2001-06-27 17:32:44 +00:00
fredette b480d71a7a Added an attachment for Intel ethernet (ie) at obio.
Added support for the 3Com Ethernet (ec) at mbmem.
2001-06-27 17:24:35 +00:00
fredette 1bf6975d6b Added support for the PROM console. 2001-06-27 17:04:59 +00:00
fredette fdc8ed9a06 Updated for ELF support. 2001-06-27 17:03:10 +00:00
fredette 79f31f9463 A sun2 is also a sun68k kind of a machine, and it also uses ELF. 2001-06-27 16:59:57 +00:00
fredette e702f4a813 Now uses the sun68k common code. Changed how the keyboard
and mouse attach.  Added support for ie at obio, the ec adapter.
2001-06-27 16:57:57 +00:00
fredette 9e33b7b680 Updated with VME machine support, a.out compat,
some zs and console changes.
2001-06-27 16:51:20 +00:00
darcy 685fb6365d Added the commented lines with the defaults for the system values associated
with System V semaphores.
2001-06-27 13:40:12 +00:00
nisimura 229c5757e6 Cobalt MIPS servers are known to have QED RM5200 processor. 2001-06-27 08:44:24 +00:00
nisimura 0533d3265c Do a straight and simple cpu identification in cpu_attach(). 2001-06-27 08:20:44 +00:00
fredette 08068ecc5d Don't unmap the PROM's first four physical/virtual pages
inside pmap_bootstrap, instead we will wait until we have
installed our vector table.
2001-06-27 03:41:27 +00:00
fredette d5598f2f68 Made these files part of the sun68k common code. 2001-06-27 03:32:49 +00:00
fredette 39fb6a6f16 Now netintr and sun2_find_prom_map have prototypes in
the common sun68k code.  Added prototypes for g0_entry
and g4_entry so that prom_abort() can use them.
2001-06-27 03:31:42 +00:00
fredette 7a083fffc2 Don't set up the g0 and g4 handlers here, now prom_abort()
does this.  Include the common m68k 16-bit aligned copy routines.
2001-06-27 03:25:31 +00:00
fredette 4d85da3f79 Moved much softint and bus_space/bus_dma code
to the common sun68k code.
2001-06-27 03:16:02 +00:00
fredette ee7503cf71 Converted to use the new bus-specific attach args. 2001-06-27 03:00:45 +00:00
fredette a50332b3e7 Converted to use the new bus-specific attach args,
and the bus_space_peek_N functions.
2001-06-27 02:59:26 +00:00
fredette 19f9c211b0 Added a kernel files/devices config file covering
the common sun68k code.
2001-06-27 02:55:30 +00:00
fredette c0cf0f4a11 Added a Makefile to install sun68k common headers. 2001-06-27 02:53:39 +00:00
fredette fef1479cf8 Now give at least the appearance of having bus-specific
attach args.  In reality everything is still one structure,
now called mainbus_attach_args, and a series of macros
creates the illusion.
2001-06-27 02:53:07 +00:00
fredette 1a29a16e5a Now define splzs() here. 2001-06-27 02:51:45 +00:00
fredette 5d81b8d269 Added common sun68k autoconfiguration and bus_space
related code.  Currently used by sun2.
2001-06-27 02:48:32 +00:00
chris e2d29421a9 Add checks (make non DIAGNOSTIC) to make sure that we never call uvm_fault from an interrupt. 2001-06-26 22:09:19 +00:00
uwe 6a127dddd8 KNF: put parens around returned values. 2001-06-26 20:35:54 +00:00
uwe b4ded8ad61 Some OpenFirmware client services return -1 on error, while the rest
of the code expects zero.  Add some wrappers so that opf promops are
consistent with obp promops.  Now microSPARC-IIep correctly panics ;)
While here, propagate 'static' to opf_* definitions.
2001-06-26 20:21:59 +00:00
uwe 67a5f8fc0a OF_finddevice uses -1 to signal error. Make it zero to match what
the rest of the code expects the error value to be.
2001-06-26 19:37:54 +00:00
bjh21 e0e53bb8fe Change the DUBUG check on interrupt depth in do_fault() into a KASSERT, since
we're never allowed to call uvm_fault from an interrupt.
2001-06-26 19:37:18 +00:00
bjh21 ead93c630b Chomp out the old, unused undefined_handler(). 2001-06-26 19:22:02 +00:00
thorpej 0910b96106 Panic if we get an MM trans/prot fault in interrupt context. 2001-06-26 17:29:28 +00:00
matt 6bad4f04a0 Record any stack growth. This fixes a serious problem with core dumps.
Without this change, coredumps will only contain one page of stack
regardless of how many pages of stack the process actually has.
2001-06-26 13:00:18 +00:00
thorpej 93c03c9726 - Implement a real pmap_kenter_pa()/pmap_kremove().
- Use pools for pmap structures and pv_entry structures.
- Remove a bunch of splvm()/splx(), no longer needed now that
  pmap_kenter_pa() and pmap_kremove() are as they should be.

Mostly from Chuck Silvers.
2001-06-26 00:31:32 +00:00