Commit Graph

93 Commits

Author SHA1 Message Date
Marcel Moolenaar
3cef63a1f6 Implementation of TCXONC.
Reviewed by: bde
1999-07-17 08:24:57 +00:00
Marcel Moolenaar
68875907c6 Implement VT_RELDISP ioctl
Submitted by: Kazutaka Yokota <yokota@FreeBSD.org>
1999-07-08 16:15:19 +00:00
Martin Cracauer
8f437f4439 Rename struct members sa_siginfo. POSIX reserves identifiers starting
with sa_ when <signal.h> is included. They would conflict with the
upcoming SA_SIGINFO implementation.

Reviewed by:	BDE
1999-07-06 06:55:29 +00:00
Peter Wemm
75f83872e2 Tweak include ordering so sys/systm.h is before sys/buf.h to keep buf.h's
inlines happy.
1999-06-28 09:12:46 +00:00
Luoqi Chen
9debe21353 - Handle mixer read ioctls correctly. They have the same group, number and
argument size as their write counterparts and were handled as write ioctls.
- Emulate some cdrom ioctls.
1999-04-29 04:37:57 +00:00
Luoqi Chen
5206bca10a Enable vmspace sharing on SMP. Major changes are,
- %fs register is added to trapframe and saved/restored upon kernel entry/exit.
- Per-cpu pages are no longer mapped at the same virtual address.
- Each cpu now has a separate gdt selector table. A new segment selector
  is added to point to per-cpu pages, per-cpu global variables are now
  accessed through this new selector (%fs). The selectors in gdt table are
  rearranged for cache line optimization.
- fask_vfork is now on as default for both UP and SMP.
- Some aio code cleanup.

Reviewed by:	Alan Cox	<alc@cs.rice.edu>
		John Dyson	<dyson@iquest.net>
		Julian Elischer	<julian@whistel.com>
		Bruce Evans	<bde@zeta.org.au>
		David Greenman	<dg@root.com>
1999-04-28 01:04:33 +00:00
Peter Wemm
db42d90829 unifdef -DVM_STACK - it's been on for a while for x86 and was checked
and appeared to be working for the Alpha some time ago.
1999-04-19 14:14:14 +00:00
Mark Newton
d27583423e Added call to elf_brand_inuse() to prevent you from cutting your own
legs out from under you.
1999-02-04 21:20:13 +00:00
Peter Wemm
1e65ef01b0 Minor cleanup; no more references to LKM's. 1999-01-17 20:36:14 +00:00
Julian Elischer
2267af789e Add (but don't activate) code for a special VM option to make
downward growing stacks more general.
Add (but don't activate) code to use the new stack facility
when running threads, (specifically the linux threads support).
This allows people to use both linux compiled linuxthreads, and also the
native FreeBSD linux-threads port.

The code is conditional on VM_STACK. Not using this will
produce the old heavily tested system.

Submitted by: Richard Seaman <dick@tar.com>
1999-01-06 23:05:42 +00:00
Søren Schmidt
e76bba09e3 Commit patch in
PR: 9232
Submitted by:	marcel@scc.nl <Marcel Moolenaar>
1998-12-30 21:20:00 +00:00
Søren Schmidt
abbc72c904 Commit #1 of:
PR: 9235
1998-12-30 20:58:28 +00:00
Søren Schmidt
ec4e636d4c Fix NOIMPL -> NOPROTO as per bruce. 1998-12-22 08:59:19 +00:00
Søren Schmidt
81bca0e98c Syscall 168 (poll) is not implemented in the Linux emulator. This
syscall is used by Oracle.

PR:		9154
Submitted by:	Marcel Moolenaar <marcel@scc.nl>
1998-12-21 19:28:13 +00:00
Søren Schmidt
9073a41122 Make it compile again.
I have no idea if the new stuff works though.

Broken by: Julian
1998-12-19 19:05:57 +00:00
Julian Elischer
6626c6045c Reviewed by: Luoqi Chen, Jordan Hubbard
Submitted by:	 "Richard Seaman, Jr." <lists@tar.com>
Obtained from:	linux :-)

Code to allow Linux Threads to run under FreeBSD.

By default not enabled
This code is dependent on the conditional
COMPAT_LINUX_THREADS (suggested by Garret)
This is not yet a 'real' option but will be within some number of hours.
1998-12-19 02:55:34 +00:00
Bruce Evans
4c56fcdead Removed the cast to a pointer in the definition of PS_STRINGS and
adjusted related casts to match (only in the kernel in this commit).
The pointer was only wanted in one place in kern_exec.c.  Applications
should use the kern.ps_strings sysctl instead of PS_STRINGS, so they
shouldn't notice this change.
1998-12-16 16:28:58 +00:00
Dmitrij Tejblum
85f118c801 Added 3 new errno values, requred by various standards: EOVERFLOW,
ECANCELED, EILSEQ.

Fixed ibcs2 and especially linux EIDRM and ENOMSG errno mapping.
Reviewed by:	Dan Nelson <dnelson@emsphone.com>
1998-12-14 18:54:04 +00:00
Bruce Evans
c25ded316f Finished updating module event handlers to be compatible with
modeventhand_t.
1998-11-15 15:33:52 +00:00
Jordan K. Hubbard
845491fe8d MF22: Bring in some linux sound ioctl support which I committed to 2.2
for PR 7792 but did not bring forward.

Submitted by:	Avatar Liang <avatar@www.mmlab.cse.yzu.edu.tw>
PR:		8656
1998-11-12 00:42:08 +00:00
Peter Wemm
aa855a598d *gulp*. Jordan specifically OK'ed this..
This is the bulk of the support for doing kld modules.  Two linker_sets
were replaced by SYSINIT()'s.  VFS's and exec handlers are self registered.
kld is now a superset of lkm.  I have converted most of them, they will
follow as a seperate commit as samples.
This all still works as a static a.out kernel using LKM's.
1998-10-16 03:55:01 +00:00
Alexander Langer
514058dc0d Unregister the glibc2 brand at module unload time.
Change the ELF registration/unregistration scheme to be less error prone.
Adding a new brand requires a single addition to linux_brandlist instead of
modifying linux_load(), linux_unload(), and linux_elf_init().

Approved by:	jkh
Reviewed by:	msmith
1998-10-11 21:08:02 +00:00
John Fieber
98fd9ce8c9 Make async I/O on a socket work.
Although the current Sybase license does not permit running under
emulation, FreeBSD 3.0 is now "Sybase Ready" should the license change.
1998-10-05 16:37:36 +00:00
John Fieber
f18bad6e73 Add several missing ioctl handlers. One needed by Sybase, the others
found while looking for the one.
1998-09-30 01:42:53 +00:00
Mike Smith
4e138a28a0 Add support for glibc consumers using the new ld-linux.so.2 linker.
I can't say this was the most inspired fix, but it matches the design OK.
1998-09-17 22:08:34 +00:00
John Polstra
22d4b0fb41 Add provisions for variant core dump file formats, depending on the
object format of the executable being dumped.  This is the first
step toward producing ELF core dumps in the proper format.  I will
commit the code to generate the ELF core dumps Real Soon Now.  In
the meantime, ELF executables won't dump core at all.  That is
probably no less useful than dumping a.out-style core dumps as they
have done until now.

Submitted by:	Alex <garbanzo@hooked.net> (with very minor changes by me)
1998-09-14 05:36:51 +00:00
Jordan K. Hubbard
2394cd9adb Initial support for using linux X servers under emulation - to use an
XFree86 server, users need to create the following links in their
/compat/linux/dev directory (assuming kernel configured with 4 VTs).

lrwxrwxrwx  1 root  wheel  7 Aug 30 22:59 tty0 -> console
lrwxrwxrwx  1 root  wheel  5 Aug 30 22:45 tty1 -> ttyv0
lrwxrwxrwx  1 root  wheel  5 Aug 30 22:45 tty2 -> ttyv1
lrwxrwxrwx  1 root  wheel  5 Aug 30 22:45 tty3 -> ttyv2
lrwxrwxrwx  1 root  wheel  5 Aug 30 22:45 tty4 -> ttyv3

VT switching is still not yet supported. Attempting to switch VT
currently will cause Xserver bus error.

Submitted by:	Chain Lee <chain@110.net>
1998-08-31 06:55:02 +00:00
Bruce Evans
86a14a7a0a Use [u]intptr_t instead of [u_]long for casts between pointers and
integers.  Don't forget to cast to (void *) as well.
1998-08-16 01:21:52 +00:00
Bruce Evans
e4e6ae1366 Fixed print format errors. 1998-07-29 16:43:00 +00:00
Bruce Evans
e33e271f08 Fixed printf format errors.
Use offsetof() instead of null pointer hacks.  Use a home made offsetof()
because including <stddef.h> is not permitted in LKMs.
1998-07-29 15:50:41 +00:00
Jordan K. Hubbard
d14897d381 Quick and dirty support for Linux's mremap. Not used by anything
but quake2 AFAIK.

Submitted by:   Luoqi Chen <luoqi@watermarkgroup.com>
1998-07-10 22:30:08 +00:00
Bruce Evans
9ae58db7a3 Include "opt_compat.h" explicitly instead of depending on
makesyscalls.sh generating it as pollution.

Don't attempt to separate the includes by newlines.  makesyscalls.sh
just ignores newlines.
1998-06-09 03:28:14 +00:00
Doug Rabson
ecbb00a262 This commit fixes various 64bit portability problems required for
FreeBSD/alpha.  The most significant item is to change the command
argument to ioctl functions from int to u_long.  This change brings us
inline with various other BSD versions.  Driver writers may like to
use (__FreeBSD_version == 300003) to detect this change.

The prototype FreeBSD/alpha machdep will follow in a couple of days
time.
1998-06-07 17:13:14 +00:00
Eivind Eklund
d563a53a79 Unbotch whitespace and change switch with two cases to if.
Noticed by:	bde
1998-05-07 00:42:25 +00:00
Eivind Eklund
288078be0f Translate T_PROTFLT to SIGSEGV instead of SIGBUS when running under
Linux emulation.  This make Allegro Common Lisp 4.3 work under
FreeBSD!

Submitted by: Fred Gilham <gilham@csl.sri.com>
Commented on by: bde, dg, msmith, tg
Hoping he got everything right:  eivind
1998-04-28 18:15:08 +00:00
Søren Schmidt
958a082931 Added EIDRM & ENOMSG to errno translation table. 1998-04-13 17:49:51 +00:00
Peter Wemm
1e8dabab3f The linux chown syscall is more like lchown, a new chown syscall that
follows links was added.
1998-03-29 07:59:10 +00:00
Peter Wemm
d5e73b9fe5 Patch up some space/tab problems. It looks like some of this came
from an xterm via cut/paste.  No other changes apart from whitespace.
1998-03-29 07:53:19 +00:00
Peter Wemm
c740a51211 Add in placeholders for the newer linux syscalls 1998-03-29 06:35:22 +00:00
Peter Dufault
8a6472b723 Finish _POSIX_PRIORITY_SCHEDULING. Needs P1003_1B and
_KPOSIX_PRIORITY_SCHEDULING options to work.  Changes:

Change all "posix4" to "p1003_1b".  Misnamed files are left
as "posix4" until I'm told if I can simply delete them and add
new ones;

Add _POSIX_PRIORITY_SCHEDULING system calls for FreeBSD and Linux;

Add man pages for _POSIX_PRIORITY_SCHEDULING system calls;

Add options to LINT;

Minor fixes to P1003_1B code during testing.
1998-03-28 11:51:01 +00:00
John Birrell
afe4dfa050 Added a null entry for sysmk that is generated by makesyscalls.sh.
Gee, I wish there was a better way to run makesyscalls.sh so that
a make world finds missing things like this. Running it manually
sucks.

Pointed out by: Peter Dufault
1998-03-13 19:13:54 +00:00
Bruce Evans
9d767d027e Staticized. 1998-02-13 07:34:52 +00:00
Eivind Eklund
d131a704ed De-staticize enough to make all the LKMs work again. Add comments where
deemed relevant.
1998-02-11 01:46:50 +00:00
Eivind Eklund
303b270b0a Staticize. 1998-02-09 06:11:36 +00:00
Eivind Eklund
0b08f5f737 Back out DIAGNOSTIC changes. 1998-02-06 12:14:30 +00:00
Eivind Eklund
47cfdb166d Turn DIAGNOSTIC into a new-style option. 1998-02-04 22:34:03 +00:00
Bruce Evans
2625bd3484 Declare printf() instead of including <stdio.h>, so that this doesn't
depend on anything outside of the "sys" tree.
1998-02-01 18:47:56 +00:00
KATO Takenori
c7da3245da I should not edit linux_prot.h directly. Fix the argument of linux_nice.
Pointed out by:	Eivind Eklund <eivind@FreeBSD.ORG>
	NOPROTO	LINUX	{ int getpgrp(void); }
66	NOPROTO	LINUX	{ int setsid(void); }
67	STD	LINUX	{ int linux_sigaction(int sig, \
			    struct linux_sigaction *nsa, \
			    struct linux_sigaction *osa); }
68	STD	LINUX	{ int linux_siggetmask(void); }
69	STD	LINUX	{ int linux_sigsetmask(linux_sigset_t mask); }
70	NOPROTO	LINUX	{ int setreuid(int ruid, int euid); }
71	NOPROTO	LINUX	{ int setregid(int rgid, int egid); }
72	STD	LINUX	{ int linux_sigsuspend(int restart, \
			    linux_sigset_t oldmask, linux_sigset_t mask); }
73	STD	LINUX	{ int linux_sigpending(linux_sigset_t *mask); }
74	NOPROTO	LINUX	{ int osethostname(char *hostname, \
			    u_int len);}
75	NOPROTO	LINUX	{ int osetrlimit(u_int which, \
			    struct ogetrlimit *rlp); }
76	NOPROTO	LINUX	{ int ogetrlimit(u_int which, \
			    struct ogetrlimit *rlp); }
77	NOPROTO	LINUX	{ int getrusage(int who, struct rusage *rusage); }
78	NOPROTO	LINUX	{ int gettimeofday(struct timeval *tp, \
			    struct timezone *tzp); }
79	NOPROTO	LINUX	{ int settimeofday(struct timeval *tp, \
			    struct timezone *tzp); }
80	NOPROTO	LINUX	{ int getgroups(u_int gidsetsize, gid_t *gidset); }
81	NOPROTO	LINUX	{ int setgroups(u_int gidsetsize, gid_t *gidset); }
82	STD	LINUX	{ int linux_select(struct linux_select_argv *ptr); }
83	STD	LINUX	{ int linux_symlink(char *path, char *to); }
84	NOPROTO	LINUX	{ int ostat(char *path, struct ostat *up); }
85	STD	LINUX	{ int linux_readlink(char *name, char *buf, \
			    int count); }
86	STD	LINUX	{ int linux_uselib(char *library); }
87	NOPROTO	LINUX	{ int swapon(char *name); }
88	NOPROTO	LINUX	{ int reboot(int opt); }
89	STD	LINUX	{ int linux_readdir(int fd, struct linux_dirent *dent, \
			    unsigned int count); }
90	STD	LINUX	{ int linux_mmap(struct linux_mmap_argv *ptr); }
91	NOPROTO	LINUX	{ int munmap(caddr_t addr, int len); }
92	STD	LINUX	{ int linux_truncate(char *path, long length); }
93	NOPROTO	LINUX	{ int oftruncate(int fd, long length); }
94	NOPROTO	LINUX	{ int fchmod(int fd, int mode); }
95	NOPROTO	LINUX	{ int fchown(int fd, int uid, int gid); }
96	NOPROTO	LINUX	{ int getpriority(int which, int who); }
97	NOPROTO	LINUX	{ int setpriority(int which, int who, int prio); }
98	NOPROTO	LINUX	{ int profil(caddr_t samples, u_int size, \
			    u_int offset, u_int scale); }
99	STD	LINUX	{ int linux_statfs(char *path, \
			    struct linux_statfs_buf *buf); }
100	STD	LINUX	{ int linux_fstatfs(int fd, \
			    struct linux_statfs_buf *buf); }
101	STD	LINUX	{ int linux_ioperm(unsigned int lo, \
			    unsigned int hi, int val); }
102	STD	LINUX	{ int linux_socketcall(int what, void *args); }
103	STD	LINUX	{ int linux_ksyslog(int what); }
104	STD	LINUX	{ int linux_setitimer(u_int which, \
			    struct itimerval *itv, struct itimerval *oitv); }
105	STD	LINUX	{ int linux_getitimer(u_int which, \
			    struct itimerval *itv); }
106	STD	LINUX	{ int linux_newstat(char *path, \
			    struct linux_newstat *buf); }
107	STD	LINUX	{ int linux_newlstat(char *path, \
			    struct linux_newstat *buf); }
108	STD	LINUX	{ int linux_newfstat(int fd, struct linux_newstat *buf); }
109	STD	LINUX	{ int linux_uname(struct linux_old_utsname *up); }
110	STD	LINUX	{ int linux_iopl(int level); }
111	STD	LINUX	{ int linux_vhangup(void); }
112	STD	LINUX	{ int linux_idle(void); }
113	STD	LINUX	{ int linux_vm86(void); }
114	STD	LINUX	{ int linux_wait4(int pid, int *status, \
			    int options, struct rusage *rusage); }
115	STD	LINUX	{ int linux_swapoff(void); }
116	STD	LINUX	{ int linux_sysinfo(void); }
117	STD	LINUX	{ int linux_ipc(int what, int arg1, int arg2, int arg3, \
			    caddr_t ptr); }
118	NOPROTO	LINUX	{ int fsync(int fd); }
119	STD	LINUX	{ int linux_sigreturn(struct linux_sigcontext *scp); }
access
1997-12-17 03:12:35 +00:00
Eivind Eklund
5591b823d1 Make COMPAT_43 and COMPAT_SUNOS new-style options. 1997-12-16 17:40:42 +00:00
Mike Smith
7ebfc603cf As described by the submitter:
These patches enables us to play quake2 .

Support linux keyboard ioctl for setting RAW, MEDIUMRAW and XLATE.

Support linux virtual terminal operations:
 OPENQRY, GETMODE, SETMODE, GETSTATE, ACTIVATE, and WAITACTIVE.

Submitted by:	Amancio Hasty <hasty@rah.star-gate.com>
1997-12-15 06:09:11 +00:00