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919 Commits

Author SHA1 Message Date
thorpej 5051d1c544 Use PAGE_SIZE rather than NBPG. 2003-04-09 00:39:38 +00:00
jdolecek 1b18fee640 this info is now in doc/RESPONSIBLE 2003-04-06 10:13:07 +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
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
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
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
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
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
thorpej 39279e53b5 Merge the nathanw_sa branch. 2003-01-19 16:41:46 +00:00
thorpej d88bc9c3a2 Regen for correct RCS ID. 2003-01-18 23:36:48 +00:00
thorpej 9509ca1682 Regen for correct RCS IDs. 2003-01-18 23:36:09 +00:00
thorpej 6f62ffcd13 Regen to get correct RCS IDs. 2003-01-18 23:34:34 +00:00
thorpej a03cb2b851 Regen to get correct RCS ID. 2003-01-18 23:28:15 +00:00
jdolecek 79509d7602 LWPify 2003-01-18 21:26:36 +00:00
thorpej 41978f782e Merge the nathanw_sa branch. 2003-01-18 21:21:28 +00:00
thorpej 9653eab062 Regen: Merge the nathanw_sa branch. 2003-01-18 08:07:52 +00:00
thorpej 3d60b73d4f Merge the nathanw_sa branch. 2003-01-18 08:06:20 +00:00
thorpej 42f134e02f Regen: Merge the nathanw_sa branch. 2003-01-18 08:05:32 +00:00
thorpej 46141a3135 Merge the nathanw_sa branch. 2003-01-18 08:02:46 +00:00
wiz 1035faff1d writable, not writeable. 2003-01-06 20:30:28 +00:00
gmcgarry 53bdf646b5 Use yield() for voluntary context switches. 2002-12-22 00:00:22 +00:00
simonb 4ec8d15e0d Use the already-filled-in-but-not-used native syscall args in 
linux_sys_mknod().
 2002-12-17 11:48:02 +00:00
tron ad9b98744f Include "uvm/uvm_param.h" to get definition of PAGE_MASK required for 
last change.
 2002-12-17 10:42:02 +00:00
christos c0bc51eec5 Don't allow non-page-aligned offsets! So dumb. From Jason Ish, thanks. 2002-12-16 19:37:03 +00:00
jdolecek 0c7b52a284 linux_sys_mknod(): if creating device file (i.e. !fifo case), mask 
the passed device number to only contain lower 16 bits; older glibc
appears to pass some junk in upper bits sometimes, resulting in incorrect
device entries being created

Problem initially analyzed by Thor Lancelot Simon.
 2002-12-11 19:30:39 +00:00
junyoung 81ed087074 - Rename struct linux_ctx to linux_fpctx. 
- KNF.
 2002-12-08 11:20:22 +00:00
tron 96ece1f13e Fix namespace collision caused by recent change to "linux_machdep.h". 2002-12-06 10:51:27 +00:00
junyoung 9104ddf809 Fix compile error. 2002-12-06 03:37:19 +00:00
christos ef042d8e23 add a linux_rt_sigframe to support SA_SIGINFO, and use it when SA_SIGINFO 
is requested. This appears to be how linuxthreads decides which signal handler
to use.
 2002-12-06 00:02:59 +00:00
jdolecek 47cd9b85d6 Get the dynamic interpreter location using emul_find_interp(), so that 
it checks both the alternative/emul tree, and the non-emul tree.
This makes it possible to run chrooted emulated binaries without need
to setup shadow /emul tree within the chroot hierarchy.
Only tested for COMPAT_LINUX, changes to other compat modules were
mechanical.
Fixes kern/19161 by Christian Groessler.
 2002-11-29 19:13:14 +00:00
fvdl 6df30bca4f Patch that actually works for previous, from Jaromir Dolecek. 2002-11-29 14:32:27 +00:00
itojun 02185dab0f setsockopt(IPPROTO_IPV6, IPV6_V6ONLY, 0) for AF_INET6 sockets, 
to meet with the default behavior of linux.
review: fvdl/christos
XXX interactions with net.inet6.ip6.v6only?
 2002-11-29 01:34:55 +00:00
itojun e2a7bfda88 minor KNF (indent) 2002-11-28 23:46:15 +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
schmonz aee43321d1 Report ourselves as Linux 2.4.18 on powerpc, too. 2002-11-25 10:34:34 +00:00
thorpej c8f5c657b5 Add ULL to a 64-bit integer constant. 2002-11-25 02:11:23 +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
wdk b0fb4471b2 Fix LINUX_ELF_AUX_ENTRIES sociability issue with Mips based ports 2002-11-15 22:44:57 +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
jdolecek dc57bd5cb7 eliminate remaining LinuxAuxInfo 2002-11-13 13:42:06 +00:00
jdolecek e97bb63dae need to use LINUX_ELF_AUX_ENTRIES in LINUX_ELF_AUX_ARGSIZ 
how this ever could have worked?
 2002-11-13 13:40:51 +00:00