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e2a7bfda88
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2548 Commits

Author SHA1 Message Date
itojun
e2a7bfda88 minor KNF (indent) 2002-11-28 23:46:15 +00:00
manu
de5d0b9706 Remove __P 2002-11-28 21:23:54 +00:00
manu
0f239dc026 Check for alternate receive buffer for mach_msg_overwrite_trap 
Check for target buffer length, and fail if it is too short
Move mach_msg_trap and mach_msg_overwrite_trap to their own file
Remove some useless debug messages now we have ktrace
Remove __P()
 2002-11-28 21:21:32 +00:00
jdolecek
b3b1ed9f7d back previous off, it makes the probe function mistaken some linux 
binaries as freebsd
problem reported in thread 'installing suse_base on current
i386 sets time to 1970' on current-users
 2002-11-28 15:08:36 +00:00
atatat
7caa308c63 Complete the rename: s/sa_/<compat>_sa_/g 
Also tweak the darwin siginfo stuff to avoid the same type of collision.
 2002-11-27 16:44:01 +00:00
tron
7ef75ab314 Fix namespace clash caused by addition of sigaction(2). 2002-11-27 14:36:12 +00:00
manu
dfa96ff4b3 Add signal delivery for the PowerPC. Everything is implemented except siginfo. 
The stack layout is observed from stack dumps on Darwin, so it should be
very accurate.
 2002-11-26 23:54:09 +00:00
lukem
0635de35a3 Remove KDIR=, since SYS_INCLUDE=symlinks and KDIR are not supported any more. 2002-11-26 23:30:07 +00:00
christos
116bcb05d0 rename: s/sa_/<compat>sa/g 2002-11-26 18:43:20 +00:00
christos
daa59d8957 rename sa_ -> linux_sa_ 
first attempt at providing siginfo_t to the signal handler.
 2002-11-26 18:42:38 +00:00
manu
6ce9cf3a84 regen 2002-11-26 08:10:58 +00:00
manu
11aa9ca2f6 Add thread_policy and clock_get_time mach traps. Implement 
mach_sys_clock_sleep_trap. This makes sleep(3) emulation working.
 2002-11-26 08:10:14 +00:00
manu
bd9d3fb902 There are functions to convert between sigaction and sigaction13. Use them. 2002-11-26 00:05:41 +00:00
manu
29a7621173 regen 2002-11-25 22:26:21 +00:00
manu
53356d6169 Added an empty shell for signal delivery. Now we just have to fill the 
machine dependant bits.
 2002-11-25 22:25:12 +00:00
schmonz
aee43321d1 Report ourselves as Linux 2.4.18 on powerpc, too. 2002-11-25 10:34:34 +00:00
thorpej
d32a923263 Avoid strict-alias warnings. 2002-11-25 02:31:14 +00:00
thorpej
c8f5c657b5 Add ULL to a 64-bit integer constant. 2002-11-25 02:11:23 +00:00
manu
5bdd9578e4 Better vm_allocate emulation. 2002-11-24 17:22:59 +00:00
manu
1aaacd96d2 Give a second chance when vm_allocate fail, by finding another free region. 
Seems to fix some problems.
 2002-11-24 11:49:36 +00:00
wiz
ad774d9d77 Fix stack alignment; uses same alignment as COMPAT_LINUX. 
Found by manu.
 2002-11-23 17:35:06 +00:00
manu
1ee1245718 Add support for two Darwin sysctl 2002-11-23 02:18:53 +00:00
manu
af59b63bbd We now have the exact stack initial stack layout of Darwin: 
macho_hdr, argc, *argv, NULL, *envp, NULL, progname, NULL,
*progname, **argv, **envp

Where progname is a pointer to the program name as given in the first
argument to execve(), and macho_hdr a pointer to the Mach-O header at
the beginning of the executable file.
 2002-11-21 19:53:40 +00:00
jdolecek
2ca4879bd1 g/c also mips-specific linux ELF copyargs function prototype and 
linux ELF defines, use generic Aux32Info instead
this also adresses kern/19047 by FUKAUMI Naoki
 2002-11-21 15:32:32 +00:00
jdolecek
0a624a0c15 back previous off; port can only supply LINUX_ELF_AUX_ENTRIES if it also 
overrides the ELF copyargs function
 2002-11-21 15:20:28 +00:00
jdolecek
3590104898 g/c local definition of LINUX_ELF_AUX_ENTRIES 2002-11-21 15:18:37 +00:00
manu
1af0fa979f Better immitate Darwin startup stack layout: there is a slot for the program 
name after envp, and the 0x1000 at the beginning is a pointer to the binary
mach header (we don't emulate this correctly yet).
 2002-11-20 23:54:39 +00:00
manu
a0d341067e Added host_info(PRIORITY_INFO) 2002-11-20 07:17:11 +00:00
christos
733d2a038f Make the OSABI and the branding optional. Tested by Ben Collver, thanks. 2002-11-19 22:38:07 +00:00
christos
63e4ec4bd7 implement mach_insert_port_right() 2002-11-19 19:54:07 +00:00
christos
645fa8d600 remove stack adjustment. 2002-11-19 16:29:32 +00:00
christos
8012fc6cf2 use mach_integer_t instead of just int. 2002-11-19 16:18:43 +00:00
manu
fe8f53c2a4 in mach_sys_map_fd, if the mapping failed because of the requested place 
is already used, we want to remap to another place. The vmcmd must be
completely rebuild, else things does not work as expected, as the vmcmd has
been modified by the first mapping attempt.
 2002-11-17 18:39:48 +00:00
manu
55c5227095 Add vm_map and vnode locking 2002-11-17 16:51:12 +00:00
manu
08616982e5 regen 2002-11-17 02:48:12 +00:00
manu
9215e8d4ed regen 2002-11-17 02:48:11 +00:00
manu
7d02c9fff8 Implement mach_sys_load_shared_file. This are not complete yet, especially 
wrt to the flags, but at least it does relocations.
 2002-11-17 02:46:24 +00:00
manu
a26a564e59 Implment map_fd mach trap 
Fix host_info(BASIC_INFO) which was broken wrt to the number of field
returned.
 2002-11-16 20:00:29 +00:00
manu
745fc5c9a0 Change a syscal name 2002-11-16 19:59:19 +00:00
uebayasi
c041971257 Fix compilation errors introduced by recent trace_enter()/ktrsyscall() changes. 
Provided by FUKAUMI Naoki <naoki at fukaumi dot org> in kern/19070.
 2002-11-16 07:40:38 +00:00
wdk
b0fb4471b2 Fix LINUX_ELF_AUX_ENTRIES sociability issue with Mips based ports 2002-11-15 22:44:57 +00:00
christos
7ae22e4da5 it is not kosher to include the same file twice. 2002-11-15 16:10:51 +00:00
manu
ffc06908b6 Regen 2002-11-14 21:48:23 +00:00
manu
897d942130 Use FreeBSD emulation to get pathname lookups in /emul/darwin. These FreeBSD 
emulated system call just check in /emul and call the native system call.
 2002-11-14 21:47:15 +00:00
christos
09495207e1 darwin needs us. 2002-11-14 21:38:51 +00:00
christos
b165b2e229 improve on debugging. 2002-11-14 21:17:30 +00:00
christos
f9ddf42b17 the host basic info belongs with the cpu. 
attempt to make the semaphore traps work, by doing nothing.
 2002-11-14 19:44:06 +00:00
jdolecek
6788e239e4 we now export information about CLK_TCK via ELF aux args, no need to 
hardcode '100' for times(2) anymore; use 'hz' instead
 2002-11-13 15:20:04 +00:00
jdolecek
cee43b67cc add generic linux compat ELF copyargs function 
this gives:
* linux sysconf(_SC_CLK_TCK) gives correct value for linux binaries (hz)
  even if hz != 100
* glibc gets proper information on real/effective uid and enables
  secure mode for suid binaries

g/c LINUX_COPYARGS_FUNCTION, replaced by linux ELF copyargs function
g/c alpha-specific linux ELF copyargs function and linux ELF defines
 2002-11-13 15:16:27 +00:00
jdolecek
9def367548 need to use Aux32Info explicitly, not AuxInfo alone, to work 
within context of kern/exec_conf.c
 2002-11-13 14:35:15 +00:00