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3170 Commits

Author SHA1 Message Date
christos
e348b1067c Catch up with struct proc lock changes. 2003-11-07 17:17:00 +00:00
christos
69ae0c6ad2 Fix unitialized variable use. mmm gcc. 2003-11-07 17:16:39 +00:00
christos
82812c7677 remove malloc.h (we don't need it) 2003-11-05 04:03:43 +00:00
christos
293ab5b508 limit malloc so that corrupted executables don't allocate a lot of memory. 2003-11-05 04:03:21 +00:00
manu
10d03389ac mach_port_get_attributes (incomplete and untested) 2003-11-03 22:17:42 +00:00
manu
90b3ec4640 First attempt at mach_make_memory_entry. Untested 2003-11-03 20:58:18 +00:00
manu
60e46c0cc8 Finnally, the missing field in IOHIDSystem keyboard events was identified. The 
keyboard now works in XDarwin. Hurrah!
 2003-11-02 00:44:19 +00:00
manu
bb7e6443cb Remove all our real devices from the IOKit registry, as they won't be 
usefull. Emulate only IOHIDSystem, IOFramebuffer and friends in the
registry.

ioreg is able to display the tree and dump the properties.
 2003-11-01 18:41:25 +00:00
tsutsui
518c5a2e6a Fix an uninitialized warning. 2003-11-01 17:48:20 +00:00
manu
762ffea0a4 Build again whereas I removed adarwin_ioresource.c (removed before it 
was committed...)
 2003-11-01 00:42:04 +00:00
manu
53b35abfa2 Parent itarators in the IOKit emulation. A driver can only 
have one parent yet (on Darwin, multiple parents are possible: the IOKit
seems to handle a graph more than a tree). Introfuction of a keyboard
driver parent for IOHIDSystem.

The kernel keymapping is still a big mystery.
 2003-11-01 00:32:44 +00:00
drochner
714de0452f adapt for changes to kern/exec_elf32.c 2003-10-31 14:04:35 +00:00
drochner
24082a2293 -ELF_LINK_ADDR does now what irix_load_addr() did, so the latter can 
be nuked
-adapt for changes to kern/exec_elf32.c
 2003-10-31 14:04:04 +00:00
simonb
f3f5fb123b Fix bogus uninitialised warnings. 2003-10-27 09:58:42 +00:00
chs
3b6d3c710c uninitialized variables 2003-10-27 07:07:34 +00:00
christos
2e92e66166 don't use extra variables where there is no need to. 2003-10-26 19:13:18 +00:00
christos
4ca54df1ef Don't do the tsleep dance if timo is 0; simplify the code. 2003-10-26 19:12:50 +00:00
christos
de6033f456 Add __HAVE_SIGINFO 2003-10-26 08:11:53 +00:00
christos
94c11938c1 Regen 2003-10-26 08:11:17 +00:00
christos
099d2ea44d Add __HAVE_SIGINFO 2003-10-26 08:11:01 +00:00
lukem
f85d2d1c14 Use ${HOST_SH} instead of `sh'. 
If necessary, pull in <bsd.sys.mk> to get the definition of HOST_SH;
Makefiles that pull in one of (most of) <bsd.*.mk> will get this anyway.
 2003-10-26 07:25:33 +00:00
mycroft
a65f74a513 Previous changes were not correct. 2003-10-25 20:15:13 +00:00
christos
4bec333ae4 Fix uninitialized variable warnings 2003-10-25 18:37:49 +00:00
chs
359e5c8c2e regen 2003-10-25 16:28:09 +00:00
chs
b9a4f8c809 allow COMPAT_SUNOS without COMPAT_43. 2003-10-25 16:27:25 +00:00
manu
e7fc3d0217 Correctly terminate the iohidsystem thread (with appropriate cleanups of 
the shared memory), when the display server quits. We are now able to
restart the X server without the need to reboot the machine. That's better.
 2003-10-25 10:43:45 +00:00
manu
13b975e15d Typo 2003-10-25 10:41:53 +00:00
kleink
004922cd70 Don't use NULL in integer-type assignments/comparisons. 2003-10-21 12:08:11 +00:00
petrov
fd995d7327 More NULL vs not pointer. 2003-10-21 09:02:50 +00:00
fvdl
f4fff513a1 Fix NULL vs. int comparison. 2003-10-21 01:44:45 +00:00
fvdl
38bee36b4c Fix some int vs. NULL comparisons. 2003-10-21 01:38:42 +00:00
fvdl
d114e05b9c Don't compare an integer value against 0. 2003-10-21 01:20:12 +00:00
manu
d77ec799a5 Support Darwin static binaries (I should say: support the only Darwin 
static binary: otool). Dynamic binaires have a pointer to the Mach-O
header on the top of the stack, static binaries don't have this, and
having it produced a crash.

One bugfix: the EXEC_MACHO code assumes that entry = NULL means that
the entry point has not been found in the load commands seen so far.
Therefore we need to initialized entry to NULL if we want a static binary
to discover it. (dynamic binaries were forced to iscover it because when
the intepreter load command is found, entry is updated whatever its
value was before).

One hack: Both COMPAT_MACH and COMPAT_DARWIN are willing to run Mach-O
binaries. COMPAT_MACH fails for dynamic binaries because it cannot find
the interpreter in /emul/mach. For static binaires, it will accept them
(and for Darwin static binaries, this will cause a failure). Until we
rite a test for matchinf Darwin static binaries, just swap the order of
COMPAT_MACH and COMPAT_DARWIN in the exec switch so that COMPAT_DARWIN
is tried first (this will have the advantage of speeding up program
startup). EXECSW_PRIO_{FIRST_LAST} does not seem to work...
 2003-10-19 07:52:22 +00:00
manu
8c5377c3b8 Remove references to wsmux_cdevsw and wsdisplay_cdevsw (how to remove 
them completely?)

Add SETCURSORPOSITION operation
 2003-10-18 13:27:17 +00:00
manu
3b556e0bb2 Fix error in struct definition 2003-10-18 13:25:27 +00:00
fvdl
4b84b8d930 Don't put the netbsd32_compat*.c files in the 'compat library'. Unconditionally 
compiling these causes a ripple effect making it hard to conditionalize
anything on COMPAT_* in the kernel.
 2003-10-15 13:32:14 +00:00
hannken
a3a898ff0f Add the gating of system calls that cause modifications to the underlying 
file system.
The function vfs_write_suspend stops all new write operations to a file
system, allows any file system modifying system calls already in progress
to complete, then sync's the file system to disk and returns. The
function vfs_write_resume allows the suspended write operations to
complete.

From FreeBSD with slight modifications.

Approved by: Frank van der Linden <fvdl@netbsd.org>
 2003-10-15 11:28:59 +00:00
fvdl
ff376b0763 Implement 32bit get/setcontext entry points. 2003-10-13 18:55:30 +00:00
fvdl
fd1fb232de Regenerate. 2003-10-13 18:54:57 +00:00
fvdl
4a68d0f9cb Define compat_16 as valid prefix; define the 1.6 compat sigreturn. 2003-10-13 18:53:35 +00:00
agc
b2b49933f4 Move Matt Green's code from a 4-clause to a 3-clause licence by removing 
the advertising clause. Diffs provided in PR 22396 by Joel Baker, the changes
were confirmed to the board by Matt Green.
 2003-10-13 14:22:20 +00:00
chs
efdef4fa03 fix typo in previous. 2003-10-11 10:36:46 +00:00
matt
77a7f39625 Define SIGINFO variant of netbsd32_sendsig when __HAVE_SIGINFO is defined. 2003-10-10 23:18:57 +00:00
matt
f2e488d9af Adapt to SIGINFO changes. 2003-10-10 18:08:04 +00:00
matt
0dbe439e05 Adapt ARM Linux compat code to deal with SIGINFO. 2003-10-10 14:44:42 +00:00
matt
25fb6de823 Adapt to SIGINFO changes. 2003-10-10 02:26:54 +00:00
thorpej
8321b2554f Use ksi_signo accessor macro. 2003-10-08 00:39:57 +00:00
christos
07ceba4419 Catch up with chuck's stack changes. Don't map the linux stuff executable 
and avoid mapping segments that have 0 size.
 2003-10-06 03:45:40 +00:00
itojun
f8641ea112 avoid out-of-bound memory access. found by openbsd "bound" C attribute. 2003-10-01 08:03:48 +00:00
manu
2522a3f784 Build PowerPC again with _HAS_SIGINFO. Remove the ifdef on _HAS_SIGINFO 
in the header file since all platforms supported by COMPAT_DARWIN now have it.
 2003-09-30 21:04:54 +00:00
manu
45fa851e14 Report keyup and keydown events 
Qhen the event queue is full, sleep so that the process will be able to
consume entries
 2003-09-30 19:56:54 +00:00
manu
a61584517b Attempt to restore colormap after a display server crashed 2003-09-30 19:49:00 +00:00
martin
a498dbd6b4 constify 2003-09-28 10:24:47 +00:00
martin
b4f2a7e0a0 const poisioning. 2003-09-28 10:22:21 +00:00
tsutsui
f9acb25560 Catch up with const sigset_t. From Christopher SEKIYA. 2003-09-28 08:11:47 +00:00
cl
ea7f5f55b4 fix fmovem argument reference 2003-09-28 00:15:13 +00:00
cl
af0728fff5 catch up with const sigset_t 2003-09-28 00:07:50 +00:00
cl
944c9c43ab catch up with const sigset_t and const ksiginfo_t 2003-09-28 00:04:52 +00:00
christos
deacebb910 Add necessary include file. 2003-09-26 21:28:24 +00:00
christos
7e25d9a162 catch up with const sigset_t 2003-09-26 18:11:47 +00:00
christos
25f1b29f36 bring in MI declarations. 2003-09-26 18:10:32 +00:00
simonb
550b4bef88 Fix "constify sendsig/trapsignal" fallout for non-siginfo'd archs. Test 
compiled on most architectures.
 2003-09-26 12:02:55 +00:00
christos
cfba45c856 constify sendsig/trapsignal 2003-09-25 22:00:02 +00:00
matt
85a5f3065d Add siginfo support for PowerPC. 2003-09-25 18:42:18 +00:00
cl
cf9f62a8e7 catch up with sys___sigaction14 compat_16 rename 2003-09-23 18:54:24 +00:00
cl
0dd1fb3d17 regen 2003-09-23 18:32:12 +00:00
cl
7e40a36c7f catch up with sys___sigaction14 compat_16 rename 2003-09-23 18:31:03 +00:00
christos
24915aa1a2 Regen. 2003-09-23 14:33:34 +00:00
christos
cf3a45c8c1 Make this compile and link properly. 2003-09-23 14:33:24 +00:00
cl
11af0a3c8d SA_SIGINFO support for m68k (emul linux) 2003-09-22 14:36:42 +00:00
cl
bf9728e0db SA_SIGINFO support for m68k (compat sunos) 2003-09-22 14:34:57 +00:00
cl
9b18b6fa61 regen 2003-09-22 14:32:15 +00:00
cl
a580f34fa7 SA_SIGINFO support for m68k (compat aoutm68k) 2003-09-22 14:31:27 +00:00
jdolecek
bc83b2f421 make compile after last change (!) 2003-09-21 19:29:10 +00:00
jdolecek
7cea8a1389 cleanup & uniform descriptor owner handling: 
* introduce fsetown(), fgetown(), fownsignal() - this sets/retrieves/signals
  the owner of descriptor, according to appropriate sematics
  of TIOCSPGRP/FIOSETOWN/SIOCSPGRP/TIOCGPGRP/FIOGETOWN/SIOCGPGRP ioctl; use
  these routines instead of custom code where appropriate
* make every place handling TIOCSPGRP/TIOCGPGRP handle also FIOSETOWN/FIOGETOWN
  properly, and remove the translation of FIO[SG]OWN to TIOC[SG]PGRP
  in sys_ioctl() & sys_fcntl()
* also remove the socket-specific hack in sys_ioctl()/sys_fcntl() and
  pass the ioctls down to soo_ioctl() as any other ioctl

change discussed on tech-kern@
 2003-09-21 19:16:48 +00:00
christos
9b18cdecf8 Now that we have siginfo, use it, instead of pretending to have one. 2003-09-21 17:42:23 +00:00
pooka
ec398e6f4d regen 2003-09-18 14:50:07 +00:00
pooka
3e2a629fec Add a good enuf emulation of the MAP_STACK flag to the mmap() 
syscall.  This allows programs which use MAP_STACK to work instead
of failing in weird and wonderous ways.
 2003-09-18 14:44:09 +00:00
christos
dd61a2eb87 catch up with latest sigctx changes; reported by John Heasley, thanks! 2003-09-15 18:35:02 +00:00
manu
9972873c7d Handle mouseup and mousdown events 
Add three sysctl to choose wsdisplay unit and screen and wsmux that
ioframebuffer and iohidsystem will use.
 2003-09-14 09:48:42 +00:00
christos
0c73068f06 regen 2003-09-13 18:44:49 +00:00
christos
2cfe0b047e add __HAVE_SIGINFO 2003-09-13 18:44:30 +00:00
manu
755716d281 Darwin's I/O reverse the mouse's Y axis. 2003-09-13 16:35:47 +00:00
manu
08f5f5b835 Bugfix: notifications sent by iohidsystem kernel threads are to be 
hnalded as mmessages coming from the kernel, since the threas has
no p->p_emuldata
 2003-09-13 16:07:44 +00:00
jdolecek
a034152027 move dupfd from struct proc to struct lwp - it's per-LWP, not per-process; we 
use curlwp where the lwp is not directly available, i.e. in device open
routines

briefly discussed on tech-kern
 2003-09-13 08:32:10 +00:00
jdolecek
ce8305a84c g/c #if 0'ed code 2003-09-13 08:22:51 +00:00
jdolecek
69150f5b25 ptyname[] must not be static, the contents are modified later in the routine 2003-09-13 08:15:25 +00:00
manu
11d6605f3f Sync between parent and child in iohdisystem thread so that the child has 
time to get its parmeteres before the parent throw them away
 2003-09-13 07:56:54 +00:00
christos
1ccdaf7265 regen 2003-09-12 12:47:00 +00:00
christos
bfff25cc7c Fixes for __sigreturn14 2003-09-12 12:46:47 +00:00
christos
d56d80d37d regen 2003-09-12 02:10:55 +00:00
christos
3178a811f8 catch up with sigreturn changes 2003-09-12 02:10:33 +00:00
manu
f816300903 (file missing from the previous commit, I copy/past the commit log) 
Some initial support for IOHIDSystem. This gives us some pointer moves in X11
(not really related the the actual mouse movement, but this will come).

The darwin_iohidsystem_thread reads events from wscons, translates them
into IOHIDSystem events and wakes up the userland client with a notification.
To do this, I had to improve the void implementation of
io_connect_set_notification_port() to actually register something (I assumed
a single notification port, which makes some sense since only one process
seems to be able to open the driver)

Missing bits:
- we do not take event masks given by the process into account.
- the notification message has not been checked against Darwin
- events are badly translated
 2003-09-11 23:18:10 +00:00
manu
f9c483a301 Some initial support for IOHIDSystem. This gives us some pointer moves in X11 
(not really related the the actual mouse movement, but this will come).

The darwin_iohidsystem_thread reads events from wscons, translates them
into IOHIDSystem events and wakes up the userland client with a notification.
To do this, I had to improve the void implementation of
io_connect_set_notification_port() to actually register something (I assumed
a single notification port, which makes some sense since only one process
seems to be able to open the driver)

Missing bits:
- we do not take event masks given by the process into account.
- the notification message has not been checked against Darwin
- events are badly translated
 2003-09-11 23:16:18 +00:00
christos
9a680b9da0 regen 2003-09-10 19:47:49 +00:00
christos
df9305fe0c sys__sigreturn14 -> compat_16_sys___sigreturn14 2003-09-10 19:47:40 +00:00
christos
e09c2a122c don't abuse the native sigcode. 2003-09-10 16:44:56 +00:00
christos
61f50ff333 someone forgot to commit code. make this compile again. 2003-09-10 16:44:45 +00:00
rafal
ece5b8e67d Catch up to Christos' SIGINFO changes. 2003-09-07 21:37:19 +00:00
manu
606e47547a Typo 2003-09-07 09:07:19 +00:00
manu
8e53685a40 Fix the build by removing machine dependent stuff from darwin_sysctl.h (it 
is included by userland build, and it included darwin_machdep.h, which is
unavaillable for most arches)
 2003-09-07 08:05:47 +00:00
manu
7dda8d2416 KERN_PROC and KERN_PROCARGS sysctl. This helps ps working (it's not 
yet perfect)
 2003-09-06 23:54:47 +00:00
manu
4de9ba3f19 Added vm_region_64 and thread_info 2003-09-06 23:52:25 +00:00
manu
f600082353 Added vm_region_64 and thread_info 2003-09-06 23:52:24 +00:00
erh
96cd5369b0 Use vn_marktext to set the VTEXT flag on the vnode of the executable. 
This satisfies the KASSERT at the beginning of vmvmd_map_pagedvn() and avoids
an immediate panic when attempting to execute a PECOFF binary.
 2003-09-06 22:55:06 +00:00
christos
e2c278d8c0 SA_SIGINFO changes 2003-09-06 22:09:20 +00:00
manu
f88ed86b14 regen 2003-09-06 11:50:25 +00:00
manu
bfc0bb09ef Convert dev_t for mknod 2003-09-06 11:50:00 +00:00
manu
2add551792 regen 2003-09-06 11:18:50 +00:00
manu
e0a2c17b59 Correctly translate dev_t in stat/fstat/lstat 2003-09-06 11:18:03 +00:00
manu
72fb398585 regen 2003-09-03 07:29:29 +00:00
manu
fcd3e861d0 Implement Darwin's FIODTYPE ioctl (get a file d_type) 2003-09-03 07:28:38 +00:00
manu
244c38a2ae regen 2003-09-02 21:48:49 +00:00
manu
c4c193473f correct translation for struct statfs in getfsstat, ststfs and fstatfs 2003-09-02 21:31:01 +00:00
manu
80ae13b4df Handle colormap change requests 2003-08-31 21:10:22 +00:00
manu
2a523b0455 Correctly map the framebuffer. XDarwin display its background shade, hurrah! 2003-08-31 14:17:25 +00:00
manu
ebd83433da If a Darwin process using the framebuffer (e.g.: XDarwin) crashes without 
restoring text mode, do the job ourselves. This avoids letting the
user on an unusable console
 2003-08-29 23:11:40 +00:00
manu
553c82ed11 Switch the console to graphic mode before trying to udv_attach the 
framebuffer.
 2003-08-29 22:03:13 +00:00
manu
850173c462 Correctly get framebuffer dimensions 2003-08-28 21:47:02 +00:00
manu
41a89bc98d Fix a buffer overflow that was leading to various kernel crashes 2003-08-26 21:52:18 +00:00
chs
939df36e55 add support for non-executable mappings (where the hardware allows this) 
and make the stack and heap non-executable by default.  the changes
fall into two basic catagories:

 - pmap and trap-handler changes.  these are all MD:
   = alpha: we already track per-page execute permission with the (software)
	PG_EXEC bit, so just have the trap handler pay attention to it.
   = i386: use a new GDT segment for %cs for processes that have no
	executable mappings above a certain threshold (currently the
	bottom of the stack).  track per-page execute permission with
	the last unused PTE bit.
   = powerpc/ibm4xx: just use the hardware exec bit.
   = powerpc/oea: we already track per-page exec bits, but the hardware only
	implements non-exec mappings at the segment level.  so track the
	number of executable mappings in each segment and turn on the no-exec
	segment bit iff the count is 0.  adjust the trap handler to deal.
   = sparc (sun4m): fix our use of the hardware protection bits.
	fix the trap handler to recognize text faults.
   = sparc64: split the existing unified TSB into data and instruction TSBs,
	and only load TTEs into the appropriate TSB(s) for the permissions.
	fix the trap handler to check for execute permission.
   = not yet implemented: amd64, hppa, sh5

 - changes in all the emulations that put a signal trampoline on the stack.
   instead, we now put the trampoline into a uvm_aobj and map that into
   the process separately.

originally from openbsd, adapted for netbsd by me.
 2003-08-24 17:52:28 +00:00
dsl
dc46f864d1 Hide prototype of linux_exec_setup_stack() inside #ifdef _KERNEL so 
that sbin/sysctl will compile.
 2003-08-21 15:08:25 +00:00
hannken
1a2d1be737 Fix syscall_vm86 argument: 
struct trapframe -> struct trapframe *
 2003-08-21 08:36:56 +00:00
he
6d211e7dbf Re-balance parens. 2003-08-18 20:34:18 +00:00
christos
329946a58b remove the args from the macro. 2003-08-14 02:17:07 +00:00
jdolecek
c336185a31 regen - added wrapper for Linux ftruncate64() 2003-08-10 20:17:21 +00:00
jdolecek
94b152275c add Linux compat arg wrapper for ftruncate64(), and change linux compat 
truncate64() wrapper to translate args structure
NetBSD truncate() and ftrucate() have hidden 'pad' argument, so we have
to do the argument translation

Problem found and patch supplied in PR kern/22360 by Ales Krenek

This is the last of syscalls with hidden 'pad' arg we didn't have
wrapper for; all the others (lseek, mmap, pwrite, pread) already had
wrapper before.
 2003-08-10 20:16:20 +00:00
jdolecek
64bb562b50 fix linux_sys_p{read|write}() to actually call correct syscall after 
arg massage, i.e. sys_p{read|write} as appropriate; up to now, the functions
called sys_{read|write}() by mistake
 2003-08-09 17:11:51 +00:00
christos
36e09d1a2c Explain a diagnostic message a bit better, and make it a debug only message. 2003-08-09 14:16:44 +00:00
christos
3b9c3c5aab - GC all the setup_stack functions 
- add one for linux/i386
 2003-08-08 18:57:01 +00:00
christos
6f1990af06 Conditionally declare function that is not used all the time. 2003-08-08 18:55:26 +00:00
agc
aad01611e7 Move UCB-licensed code from 4-clause to 3-clause licence. 
Patches provided by Joel Baker in PR 22364, verified by myself.
 2003-08-07 16:26:28 +00:00
manu
c6eca571d5 irix_elf32_probe is now responsible for finding interpreter's load 
address. We do that through the irix_load_addr function, which is
not IRIX specific at all. If another emulation needs it, it can
easily move to compat_util.c

With this change, IRIX dynamic binaries are able to link and run again
(top down UVM broke them a few weeks ago)
 2003-08-06 01:04:44 +00:00
christos
baccb9bad5 Another chicken sacrifice to the gcc3 warning gods. 2003-08-05 21:12:53 +00:00
jdolecek
d6ade97eb9 use copyout() instead of subyte() 2003-08-02 20:23:48 +00:00
jdolecek
e0fe42681d use copyin()/copyout() instead of fubyte()/subyte() 
also nuke uvm_useracc() check, copyin()/copyout() do this atomically

XXX only compile-tested
 2003-08-02 19:51:23 +00:00
jdolecek
16b74086ed replace fuword() with copyin(), and suword() with copyout() 2003-08-02 19:21:48 +00:00
mrg
caa408bca7 (void_cast_for_gcc_3_3_msg_goes_here *) 2003-07-29 16:18:54 +00:00
jdolecek
a2d0517af5 More complete sendmsg(2) and recvmsg(2) emulation: 
* translate MSG_* flags
* rewrite CMSG level/type to appropriate NetBSD value on input, and to Linux
  value on output
* handle different CMSG_DATA alignment for some archs

This fixes SCM_RIGHTS passing. Other SCM_* types are not supported -
the set is different on NetBSD and Linux. SCM_TIMESTAMP doesn't seem
to be actually implemented in Linux 2.5.15, so it's not supported
for Linux binaries either (for now).

PR: 21577 by Todd Vierling
 2003-07-27 19:30:03 +00:00
mrg
05602c761d add a cast appease gcc3.3 2003-07-27 05:04:02 +00:00
jdolecek
21f695a1ae add LINUX_SO_PEERNAME, LINUX_SO_TIMESTAMP where it has been missing 
fix value for LINUX_SO_DETACH_FILTER on couple places (unused anyway)

g/c LINUX_SCM_TIMESTAMP definition for some archs, it will be defined
in generic linux_socket.h
 2003-07-26 19:59:29 +00:00
christos
91e13193ee make credentials work on the i386 by passing the original msg structure. 
(from Todd Vierling)
 2003-07-23 19:10:29 +00:00
christos
b2163312f5 fix unused variable warning 2003-07-11 18:55:14 +00:00
manu
90c0f71598 Add HW_MACHINE sysctl 2003-07-10 14:47:34 +00:00
enami
5b4483be52 Actually move the prototype of native_to_linux_sigaltstack here. 2003-07-04 03:04:11 +00:00
christos
28f544c476 Regen. 2003-07-03 21:25:07 +00:00
christos
c23e21bca5 Implement linux_rt_sigreturn for real. Add a hack for more plausible siginfo. 
The java segv handler still segv's again inside the signal handler, but our
sample test program now works [gets the proper ucontext].
 2003-07-03 21:24:27 +00:00
christos
72af603189 make the converter of sigaltstack public. 2003-07-03 21:22:32 +00:00
manu
0229e10bf3 Added a IOFBSETCOLORCONVERTTABLE method in ioframebuffer driver. 
Added sanity check for user provided offsets in messages.
 2003-07-01 19:15:47 +00:00
fvdl
d5aece61d6 Back out the lwp/ktrace changes. They contained a lot of colateral damage, 
and need to be examined and discussed more.
 2003-06-29 22:28:00 +00:00
thorpej
9f722af1c9 Adapt to ktrace/lwp changes. 2003-06-29 16:10:48 +00:00
thorpej
38271de3f4 Regen: adapt to linux mmap2 changes. 2003-06-29 16:08:36 +00:00
thorpej
8ab744356a Adapt to linux mmap2 changes. 2003-06-29 16:07:58 +00:00
thorpej
f4fff81d3a Adapt to ktrace/lwp changes. 2003-06-29 15:49:49 +00:00
simonb
2bda3187f5 Fix 'struct lwp *' lossage. 2003-06-29 15:14:11 +00:00
jdolecek
dc63267c8b properly FILE_USE/FILE_UNUSE descriptor in linux_sys_fcntl() 
adresses PR kern/21628 by Wolfgang Solfrank
 2003-06-29 14:51:28 +00:00
martin
69cd0c4a54 struct proc * -> struct lwp * 2003-06-29 13:33:51 +00:00
darrenr
257443876f 'struct proc *' -> 'struct lwp *' as required to get GENERIC for macppc built 2003-06-29 11:02:21 +00:00
martin
2edcbf6bb2 struct proc * -> struct lwp * 2003-06-29 10:37:45 +00:00
darrenr
9dc96360bb More changes for providing lwpid for ktrace (sparc GENERIC built) 2003-06-29 09:56:27 +00:00
simonb
0a144cd97c Fix 'struct lwp *' lossage. 2003-06-29 09:42:10 +00:00
enami
618a0ff610 Redo previous; struct proc *p is necessary if NSEQUENCER is non zero. 2003-06-29 05:26:25 +00:00
dogcow
f842592241 these two got missed in darrenr's proc -> lwp changes 2003-06-29 03:29:14 +00:00
bouyer
63d28e64a6 Kill unused variable. 2003-06-28 22:52:53 +00:00
darrenr
960df3c8d1 Pass lwp pointers throughtout the kernel, as required, so that the lwpid can 
be inserted into ktrace records.  The general change has been to replace
"struct proc *" with "struct lwp *" in various function prototypes, pass
the lwp through and use l_proc to get the process pointer when needed.

Bump the kernel rev up to 1.6V
 2003-06-28 14:20:43 +00:00
he
86cc24bba0 #ifdef _KERNEL_OPT police. 2003-06-28 08:31:16 +00:00
he
3686522ed1 Regenerate after adding include of linux_mmap.h. 2003-06-28 07:56:51 +00:00
he
c7ace1c552 Need to include linux_mmap.h to get size of struct linux_sys_mmap2_args. 2003-06-28 07:55:08 +00:00
martin
9276710861 #ifdef _KERNEL_OPT police 2003-06-25 20:30:15 +00:00
augustss
6ef6cc143d Fix missing call to FILE_UNUSE. From kern/21946, from Todd Vierling. 2003-06-23 21:53:10 +00:00
christos
9d352b5c2c PR/21936: Todd Vierling: ioctl 'r' misinterpreted 2003-06-23 21:37:27 +00:00
christos
40e148ef6b PR/21948: Todd Vierling: Implement MAP_TRYFIXED for linux emulation. 2003-06-23 21:32:33 +00:00
christos
c9a5d7edc1 Regen. 2003-06-23 21:26:30 +00:00
christos
35637451db PR/21937: Todd Vierling: Proper support for mmap2 2003-06-23 21:25:56 +00:00
erh
2f3650202c Add copyright+license. 2003-06-23 17:29:25 +00:00
martin
864f19482a #ifdef _KERNEL_OPT police 2003-06-23 14:59:21 +00:00
martin
d505b18964 Make sure to include opt_foo.h if a defflag option FOO is used. 2003-06-23 11:00:59 +00:00
christos
5879a5dcf6 PR/21936: Todd Vierling: compat/linux: ioctl 'r' misinterpreted 2003-06-20 03:54:35 +00:00
christos
c82b786eb3 simplify bsd_sys_bind() 2003-06-05 19:42:55 +00:00
manu
c5defe555a Ooops, I deleted a debug printf just before committing and one bit was 
remaining. While I'm there, fix a typo in a comment.
 2003-06-05 18:51:40 +00:00
manu
278cce5ba7 regen 2003-06-05 12:28:01 +00:00
manu
2c3b365958 Search alternate /emul/* path for AF_LOCAL sockets at bind() time. 2003-06-05 12:26:27 +00:00
manu
9c3b5e7aec Replace strlcpy by strncpy so that it builds again 2003-06-04 19:51:03 +00:00
manu
b5c252e8af Build again with SA 2003-06-04 19:34:32 +00:00
manu
899161bdbc Added vm_copy 2003-06-03 20:09:37 +00:00
manu
faba943220 Added IOHIDSystem properties (this is about keyboard mapping) 
Also added a ssize arg to mach trap args so that trap handler are aware
of the sent packet size.
 2003-06-03 06:48:47 +00:00
manu
1ea26aeafe + In ioframebuffer driver: 
We try to map the console framebuffer through wsdisplay. It seems to work,
 but we still need to _see_ something.
XXX Framebuffer size discovery is borken.

+ In ioframebuffer and iohidsystem:
More methods and more debug for io_connect_method_*

+ A few new IOKit mach traps.
 2003-05-22 22:07:36 +00:00
manu
0d9cf0359a Added io_connect_add_client 2003-05-22 18:10:19 +00:00
nakayama
10e7db6bab Avoid strict-ailas warnings in gcc 3.3; 
refer to change of sys/compat/netbsd32/netbsd32_netbsd.c r1.67 to r1.69.
 2003-05-17 01:35:54 +00:00
itojun
51110d0c20 use strlcpy 
[compat/svr4_32 should have bound check for SVR4_32_AUX_ARGSIZ]
 2003-05-16 14:36:30 +00:00
manu
1ab318ff2d We had ugly magic values in io_connect_method_scalari_scalaro and friends. 
Peeking at Darwin's header files gives some ideas of what we are doing here.

We know understand most of the stuff called by XDarwin and WindowServer before
mapping the framebuffer.
 2003-05-15 23:35:37 +00:00
manu
da05e7b4d3 Added io_service_close and the io_connect_map_memory method for 
ioframebuffer's shared meory (used to handle the cursor).

XDarwin and WindowServer now fail on framebuffer mapping.
 2003-05-14 18:28:04 +00:00
manu
f75cb60078 One more I/O flavor for the ioframebuffer driver. XDarwin now crashes 
when it comes to map the cursor shared memory (accroding to the source,
next step will be mapping the framebuffer, we are getting closer)
 2003-05-14 15:50:38 +00:00
manu
31b52bb7f2 More efforts on the XDarwin front. Introduce io_connect_method_scalari_structo 
and io_connect_method_structi_structo. We don't know at all how this stuff
works, but at least we can imitate what Darwin does.
 2003-05-14 14:41:04 +00:00
manu
962a6c7d59 Fix a bug in io_registry_entry_get_property: one of the field in the 
return packet was wrong (port descriptor instead of VM area descriptor),
thus leading to SIGSEGV when calling IOKit's IOFBCreateSharedCursor().

Now this is fixed we can move forward again on graphic mode.
 2003-05-13 20:48:16 +00:00
christos
7218f10c3c sort the ioctl's so we can see what we've implemented and what we have not. 2003-05-07 14:21:20 +00:00
manu
4c94241d26 Make io_iterator_reset working for device class itaerators 2003-04-30 18:38:19 +00:00
manu
f8c2ac11e9 typo 2003-04-30 18:05:47 +00:00
manu
9a5720f8f0 Added io_iterator_reset (there is a nundocumented flag argument, no idea 
of its use yet)
 2003-04-30 07:32:16 +00:00
manu
d46d73437c Added the map_memory method for the IOKit, plus an implementation 
for the IOHIDSystem driver in Darwin. IOHIDSystem provides access
to user interface devices.

Communication between userspace and kernel is done through a shared
memory page. Our plan is to have a kernel thread waiting on wscons
events (for now it just does nothing), and have it feeding the
shared page.
 2003-04-29 22:16:38 +00:00
manu
30bb8c56a7 More debug 2003-04-29 22:12:51 +00:00
manu
cbfe387fcc swapped the words in lseek offset reassembly (that was was confused-endian) 
Removed useless include that came from a copy/paste.
 2003-04-20 14:36:05 +00:00
christos
962f5ffade try to get this to work for both endian machines. 2003-04-20 00:32:16 +00:00
manu
1368d826d9 Regen 2003-04-20 00:10:20 +00:00
manu
beca0eff14 Fixed an ABI bug in lseek: NetBSD pads the syscallarg structure because of 
the off_t argument, Darwin does not. In order to get the off_t  argument
going through our syscall machinery, we declare it as two long arguments,
and we reassemble it in darwin_sys_lseek.
 2003-04-20 00:09:41 +00:00
manu
aa5f0948ad Improved bahvior for map_fd. When Darin uses findspace = 0, this seems to 
request a mapping at fixed address, overlaying previously existing mappings.

The overlay is done by unmapping (sys_munmap) before mapping at fixed
location. This makes XDarwin able to link and run.
 2003-04-19 21:41:15 +00:00
dsl
01761b17f4 Remove unnecessary caddr_t casts 2003-04-16 19:20:33 +00:00
christos
c56f7f428b get rid of the ASYNCMAP ioctls 2003-04-12 05:00:38 +00:00
thorpej
5051d1c544 Use PAGE_SIZE rather than NBPG. 2003-04-09 00:39:38 +00:00
oki
fb4bbe16fc Regen. 2003-04-08 10:58:55 +00:00
oki
105a3bb543 Added missing syscalls from native syscalls.master. 2003-04-08 10:57:56 +00:00
manu
0479104b05 First attempt with task_suspend/task_resume, but we hit some bugs somewhere 
else in our code.
 2003-04-06 17:58:49 +00:00
jdolecek
1b18fee640 this info is now in doc/RESPONSIBLE 2003-04-06 10:13:07 +00:00
manu
c74de80216 Implement task_info 2003-04-05 21:18:02 +00:00
manu
acab734a9e Fix a few bugs and get a better notification support (A sample program 
actually works)
 2003-04-05 19:27:51 +00:00
he
0a34406c13 Fill the target st_qspare array with 0, the source field has been reclaimed 
for other use by the UFS2 merge, and this is just a filler anyway.
 2003-04-02 22:14:23 +00:00
thorpej
d071d9a8d0 Use PAGE_SIZE rather than NBPG. 2003-04-01 15:02:05 +00:00
thorpej
d46b766d7d Use PAGE_SIZE rather than NBPG. 2003-04-01 14:45:09 +00:00
thorpej
24ab4adb9c Use PAGE_SIZE rather than NBPG. 2003-04-01 01:53:40 +00:00
thorpej
f4a068d5c2 Use PAGE_SIZE rather than NBPG. 2003-04-01 01:43:29 +00:00
manu
fd94bf9486 First work on notifications. Not really working for now. 2003-03-29 11:04:08 +00:00
he
9f8115667b Adapt to changed signature for ioctl routine (caddr_t -> void*). 2003-03-27 15:54:02 +00:00
nakayama
ac2c6fba75 Make it compile again; follow fo_ioctl change (hi David!). 2003-03-22 07:54:22 +00:00
dsl
bd99e3429d Use 'void *' instead of 'caddr_t' in prototypes of VOP_IOCTL, VOP_FCNTL 
and VOP_ADVLOCK, delete casts from callers (and some to copyin/out).
 2003-03-21 23:11:19 +00:00
dsl
60418b39b7 Change 'data' argument to fo_ioctl and fo_fcntl from 'caddr_t' to 'void *'. 
Avoids a lot of casting and removes the need for some line breaks.
Removed a load of (caddr_t) casts from calls to copyin/copyout as well.
(approved by christos - he has a plan to remove caddr_t...)
 2003-03-21 21:13:50 +00:00
dsl
9be8ac5294 Alternative pid/proc allocater, removes all searches associated with pid 
lookup and allocation, and any dependency on NPROC or MAXUSERS.
NO_PID changed to -1 (and renamed NO_PGID) to remove artificial limit
on PID_MAX.
As discussed on tech-kern.
 2003-03-19 11:36:32 +00:00
manu
523dbf2146 Quick and dirty version of io_registry_entry_get_properties. 2003-03-09 18:33:28 +00:00
he
385f6e3afe Remove to local declarations of "p" which are no more in use, to make 
this compile again.
 2003-03-08 01:20:21 +00:00
manu
a6757a0de1 Less accurate vm_region, but it sticks better to Darwin results. 2003-03-05 22:39:48 +00:00
dsl
4c320740d2 Use do_setres{u,g}id for osf1_sys_set{u,g}id 2003-03-05 18:47:39 +00:00
dsl
dfdb668a2e Reimplement linux_sys_setresgid() in terms of do_setresgid() 2003-03-05 18:46:11 +00:00
dsl
eabc565aaf Use do_setresuid() to implement linux_sys_setresuid() 2003-03-05 18:44:46 +00:00
manu
03dfd69a01 Added vm_region and vm_msync traps 2003-03-03 22:07:39 +00:00
thorpej
5afa6838bf Do the syscall_plain/syscall_fancy dance on ARM. Shaves a fair number 
of cycles off the syscall overhead.

Since all COMPAT_LINUX platforms now support __HAVE_SYSCALL_INTERN,
garbage-collect the LINUX_SYSCALL_FUNCTION stuff.
 2003-03-01 04:36:38 +00:00
manu
edcf894563 Notification request packets format, nothing implemented yet. 2003-02-28 09:30:23 +00:00
cgd
cd122e4a2d in irix_syssgi_mapelf: use vn_marktext where necessary, and make sure 
a file isn't accidentally left 'USE'd if an error occurs.  reviewed
by simonb.
 2003-02-28 02:12:55 +00:00
yamt
da8d9f98f5 make compat_linux struct file interlock friendly. 2003-02-27 16:04:15 +00:00
enami
37d7d10857 Remember the allocated ptimer object so that it won't leak. 2003-02-23 23:36:35 +00:00
pk
2931081a79 Make updating a file's reference and use count MP-safe. 2003-02-23 14:37:32 +00:00
manu
c3be74fe41 Introduced IOKit driver methods. Moved back into Mach some IOKit driver 
support that was in Darwin code. I get an empty darwin_iokit.c, which is
getting a good candidate for cvs delete.
 2003-02-20 22:39:42 +00:00
jdolecek
25d6f89a59 update emul alarm syscalls to recent timer changes 
problem encountered by Luke Mewburn for linux emul, problem spot
found by Enami Tsugutomo
 2003-02-19 11:23:53 +00:00
jdolecek
853290d652 remove local idea of ELF_AUX_ARGSIZ - since this emul uses elf32_copyargs(), 
it shouldn't override the size
 2003-02-19 09:45:48 +00:00
manu
749de24f94 - Make sure darwin_iokit_ioframebuffer is invoked 
- fix a mistake in mach_io_registry_entry_get_property message format
 2003-02-16 18:33:35 +00:00
manu
ca120fe1a2 Match IOHIDSystem and IOFramebuffer request in the IOKit and handle them in 
Darwin specific files. The handler does nothing yet.

This needs some improvement. Darwin attaches an IOHIDSystem device to
each human-interface device in the tree: mouse, keyboard, and a few others.
For now we only emulate one IOHIDSystem device.
 2003-02-16 15:02:05 +00:00
dsl
71d53fb2ed Use find_stopped_child() and proc_free() in compat wait() code to 
avoid code duplication.
(approved by christos)
 2003-02-14 10:19:14 +00:00
christos
e163414ca5 include more opt_ files for nfs. 2003-02-10 17:33:13 +00:00
christos
1bc826ce5e getfh is needed for NFS server. 2003-02-10 17:30:08 +00:00
manu
80a30f1a31 A first attempt at providing access to our device tree through the IOKit. 
Darwin's ioreg is able to display the tree.
 2003-02-09 22:13:46 +00:00
manu
44af8c7eb4 More IOKit shell. This makes ioreg looping on device discovery: foobar 
has a child called foobar, and so on.
 2003-02-07 20:40:37 +00:00
manu
d0139ca922 More iokit shell: it does nothing, but WindowServer get a bit more far 
away and ends with a SIGSEGV.
 2003-02-07 16:56:19 +00:00