Commit Graph

1460 Commits

Author SHA1 Message Date
wiz 3f9984fc90 `existent', not `existant' 2001-06-19 13:42:07 +00:00
christos 0f380fac15 Add an e_trapsignal member to struct emul, so that emulated processes can
send the appropriate signal depending on the trap type.
2001-06-18 02:00:48 +00:00
wiz 0a600be867 receive, not recieve 2001-06-12 15:17:10 +00:00
chs 49ba960b09 make this compile with DEBUG. 2001-06-11 04:58:33 +00:00
chs 821ec03ed9 replace vm_map{,_entry}_t with struct vm_map{,_entry} *. 2001-06-02 18:09:08 +00:00
lukem d84d2c6c85 add missing #include "opt_kgdb.h" 2001-05-30 15:24:23 +00:00
mrg 67afbd6270 use _KERNEL_OPT 2001-05-30 11:57:16 +00:00
chs 966a1b86f8 initialize the b_dep field in malloc()'d buffers. fixes PR 13065. 2001-05-29 23:08:06 +00:00
mrg 3783ca5d30 define _KERNEL_OPT as well as _KERNEL. we will use this in the future to
get kernel "opt_foo.h" headers, rather than _KERNEL && !_LKM.
2001-05-29 02:20:20 +00:00
kleink 021d12d997 Add 35401A drive (not picker) support; from Jarkko Teppo in PR
port-hp300/11183.
2001-05-27 09:09:05 +00:00
gmcgarry fadbc7d451 - remove dependency on libsa by mkboot since it is a host tool.
- adjust for endianness of host.

Cross-compiling of ELF bootblocks now works.
2001-05-27 05:35:11 +00:00
gmcgarry e8c65098f6 Protect against possible alignment problems. 2001-05-27 05:31:58 +00:00
gmcgarry f94a9b7669 Alignment for on ELF systems. ELF bootblocks now work. 2001-05-27 05:30:41 +00:00
gmcgarry 9be5657e02 Alignment fix. rd disks now work on ELF systems. 2001-05-27 05:29:48 +00:00
chs e44e9dec8a replace vm_page_t with struct vm_page *. 2001-05-26 21:27:02 +00:00
chs 118ddca24a replace {simple_,}lock{_data,}_t with struct {simple,}lock {,*}. 2001-05-26 16:32:40 +00:00
gmcgarry bb80cac4a1 pull in lib/libkern/libkern.h to resolve inline tolower() 2001-05-13 00:01:45 +00:00
gmcgarry b2f43b0b94 size -> ${SIZE} 2001-05-12 23:55:07 +00:00
kleink ba6a8bf61e Update to reflect that unlike in m68k a.out environments, where the .align
directive is given a log2 argument, .align is given a linear argument in
m68k ELF environments.
2001-05-12 00:55:34 +00:00
scw 2963ff5c58 Add `l_poll' to `struct linesw' and provide an xxxpoll() entry point
in each tty driver to indirect through it.

This allows tty line-disciplines to handle poll(2) system calls.
2001-05-02 10:32:08 +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
thorpej 2b27ac7a99 Add a VM_MDPAGE_MEMBERS macro that defines pmap-specific data for
each vm_page structure.  Add a VM_MDPAGE_INIT() macro to init this
data when pages are initialized by UVM.  These macros are mandatory,
but ports may #define them to nothing if they are not needed/used.

This deprecates struct pmap_physseg.  As a transitional measure,
allow a port to #define PMAP_PHYSSEG so that it can continue to
use it until its pmap is converted to use VM_MDPAGE_MEMBERS.

Use all this stuff to eliminate a lot of extra work in the Alpha
pmap module (it's smaller and faster now).  Changes to other pmap
modules will follow.
2001-04-29 22:44:31 +00:00
thorpej fe664428c8 Garbage-collect pmap_page_index(). 2001-04-25 17:35:00 +00:00
thorpej 1c3a62e066 Sprinkle pmap_update() calls after calls to:
- pmap_enter()
- pmap_remove()
- pmap_protect()
- pmap_kenter_pa()
- pmap_kremove()
as described in pmap(9).

These calls are relatively conservative.  It may be possible to
optimize these a little more.
2001-04-24 04:30:50 +00:00
thorpej 55044638aa Remove pmap_kenter_pgs(). It was never really adopted by
anything, and the interface itself wasn't as flexible as
callers would have probably liked.
2001-04-22 23:42:11 +00:00
thorpej 69abdbf60c Undo a misguided previous change to the pmap_update() API. 2001-04-22 23:19:26 +00:00
thorpej 4738622712 Give pmap_update() an argument (a pmap_t) so that it knows which
pmap it should be updating.
2001-04-22 00:33:59 +00:00
thorpej 7f10ba88b1 #define away pmap_update() in <machine/pmap.h> so that no function
call overhead is incurred as we start sprinkling pmap_update() calls
throughout the source tree (no pmaps currently defer operations, but
we are adding the infrastructure to allow them to do so).
2001-04-21 23:51:14 +00:00
thorpej 15f731ee94 pmap_update() should not be equated with "flush entire TLB", it is
used to process deferred pmap operations.  Since these pmaps don't
defer anything, pmap_update() is a noop.
2001-04-21 17:25:01 +00:00
he 9f142f57b9 In the provisional disklabel (which will be used if there is no
valid on-device disk label), set d_npartitions to RAW_PART+1 instead
of to 1.  Discovered as a build bug on the netbsd-1-5 branch, affecting
miniroot construction and vnd devices; RAW_PART went missing from the
in-core disklabel, and eventually also the on-device label.
2001-04-20 16:58:19 +00:00
kleink f06533a1ee Add definitions of C99 integer format conversion macros.
XXX Fastest minimum-width integer types haven't been decided upon yet.
2001-04-15 17:13:04 +00:00
kleink 739cb75837 Add definitions of C99 specified-width integer type limits.
XXX Fastest minimum-width integer types haven't been decided upon yet.
2001-04-15 15:29:02 +00:00
kleink cdcf9f46c5 Add definitions of C99 integer constant macros.
Tidy Makefiles up a little.
2001-04-14 22:46:19 +00:00
kleink a7c20e5788 Add definitions of C99 integer constant macros. 2001-04-14 22:38:33 +00:00
kleink 7affdab52e Add definitions of C99 minimum-width and greatest-width integer types.
XXX Fastest minimum-width integer types haven't been decided upon yet.
2001-04-14 12:19:49 +00:00
thorpej bf2dcec4f5 Remove the use of splimp() from the NetBSD kernel. splnet()
and only splnet() is allowed for the protection of data structures
used by network devices.
2001-04-13 23:29:55 +00:00
thorpej 89fb12c497 splimp -> splhigh when frobbing netisr. 2001-04-12 18:28:40 +00:00
thorpej f5940ea000 splimp -> splvm (XXX Time critical sections, but don't want to block
the clock).
2001-04-12 18:22:55 +00:00
tsutsui 41e535a424 Remove an unused variable which was caused on KERN_* error code removal. 2001-04-04 16:43:04 +00:00
hpeyerl bda486229f This machine hasn't existed for some time. 2001-04-02 14:46:48 +00:00
lukem 20ba07f2fe - add dev_noimpl(xxx,yyy) macro to replace "(dev_type_xxx((*))) yyy",
and use appropriately

- create more helper macros:
   . cdev__xyz_init(c,n), such as cdev__ocri_init() for
     /* open, close, read, ioctl */, etc.
   . cdev__xRy_init(c,n), where nullop is used instead of enodev to dummy out
     method `R' and the comments now read /* xxx (read) yyy */ instead
   . cdev__xyz_t_init(c,n,t) - as per cdev__xyz_init, but sets d_type = t
     as well

- use seltrue instead of dev_noimpl(poll,*), as (IIRC) cdevsw.d_poll should
  always DTRT WRT returning a valid result.  (a few devices previously
  incorrectly returned ENODEV)

- use dev_noimpl(stop,enodev) instead of dev_noimpl(stop,nullop) if tty
  == 0, because it doesn't matter if dev_type_stop isn't implemented in that
  case, and it allows the use of the cdev__xyz_init macros. certain ports
  (sparc,sparc64,x68k) used the nullop method for dev_type_stop in a few
  drivers, whereas everything else uses enodev

- ensure that the comments are accurate WRT the behaviour of a given entry
2001-03-26 12:33:22 +00:00
chs ac3bc537bd eliminate the KERN_* error codes in favor of the traditional E* codes.
the mapping is:

KERN_SUCCESS			0
KERN_INVALID_ADDRESS		EFAULT
KERN_PROTECTION_FAILURE		EACCES
KERN_NO_SPACE			ENOMEM
KERN_INVALID_ARGUMENT		EINVAL
KERN_FAILURE			various, mostly turn into KASSERTs
KERN_RESOURCE_SHORTAGE		ENOMEM
KERN_NOT_RECEIVER		<unused>
KERN_NO_ACCESS			<unused>
KERN_PAGES_LOCKED		<unused>
2001-03-15 06:10:32 +00:00
tv e58532a4bf No-op commit to force update to a non-"-kk" revision. 2001-01-18 17:47:58 +00:00
fvdl c7f1462f3e Add machdep file for procfs. Currently only used for linux-style
/proc/cpuinfo (only active when procfs is mounted with -o linux).
For ports other than the i386 this currently produces an empty
string.
2001-01-17 00:07:18 +00:00
thorpej d74e432ed3 Make softclock a generic soft interrupt of the API is available,
adding the requisite void * argument to softclock().
2001-01-15 20:19:50 +00:00
thorpej a3ec356d52 splimp() -> splvm() 2001-01-14 03:22:04 +00:00
thorpej d85a75f583 Make sure everybody has an splvm() and equate it with splimp() (splimp()
is the historical name for this interrupt level, and the historical name
is going to go away in the near future).
2001-01-14 02:00:37 +00:00
simonb eaf4f43227 Add ELF support.
Thanks to Steve Woodford for his help!
2001-01-02 04:28:37 +00:00
simonb 472a75b08f Convert both bootblocks and mkboot to use libsa's loadfile(), and make
both ELF aware.
2001-01-02 04:14:33 +00:00
mycroft a5382a0bf9 Long gone. 2000-12-29 21:45:12 +00:00