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freebsd-skq/sys/kern
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Mike Smith 9959b1a882 Improved DDB_UNATTENDED behaviour. From the submitter: 
There's something that's been bugging me for a while, so I decided to fix it.
FreeBSD now will DTRT WRT DDB and DDB_UNATTENDED (!debugger_on_panic), at least
in my opinion. The behavior change is such that:

	1. Nothing changes when debugger_on_panic != 0.
	2. When DDB_UNATTENDED (!debugger_on_panic), if a panic occurs, the
		machine will reboot. Also, if a trap occurs, the machine will
		panic and reboot, unlike how it broke to DDB before. HOWEVER,
		a trap inside DDB will not cause a panic, allowing full use
		of DDB without having to worry about the machine being stuck
		at a DDB prompt if something goes wrong during the day.
		Patches for this behavior follow my signature, and it would
		be a boon to anyone (like me) who uses DDB_UNATTENDED, but
		actually wants the machine to panic on a trap (otherwise,
		what's the use, if the machine causes a fatal trap rather than
		a true panic, of debugger_on_panic?). The changes cause no
		adverse behavior, but do involve two symbols becoming global

Submitted by:	Brian Feldman <green@unixhelp.org>
1998-12-28 23:03:00 +00:00
..
bus_if.m
My changes to the new device interface:
1998-11-14 21:58:51 +00:00
device_if.m
My changes to the new device interface:
1998-11-14 21:58:51 +00:00
imgact_aout.c
*gulp*. Jordan specifically OK'ed this..
1998-10-16 03:55:01 +00:00
imgact_elf.c
Reviewed by: Luoqi Chen, Jordan Hubbard
1998-12-19 02:55:34 +00:00
imgact_gzip.c
*gulp*. Jordan specifically OK'ed this..
1998-10-16 03:55:01 +00:00
imgact_shell.c
*gulp*. Jordan specifically OK'ed this..
1998-10-16 03:55:01 +00:00
inflate.c
kzipboot uses kern/inflate.c outside the kernel by providing its own
1998-11-10 09:08:49 +00:00
init_main.c
Fix two bogons created by 'patch(1)' in my last commit.
1998-12-19 08:23:31 +00:00
init_sysent.c
regenerate (+kldsym)
1998-11-11 12:57:05 +00:00
kern_acct.c
Moved limit frobbing (and the resulting limcopy()) that occurs for
1998-06-05 21:44:20 +00:00
kern_clock.c
Make the previous behaviour the default, add a sysctl which you
1998-11-29 20:31:02 +00:00
kern_conf.c
My changes to the new device interface:
1998-11-14 21:58:51 +00:00
kern_descrip.c
I got another batch of suggestions for cosmetic changes from bde.
1998-11-11 10:56:07 +00:00
kern_environment.c
Don't try to initialise the environment out of a sysinit, it's handled
1998-10-09 21:21:34 +00:00
kern_exec.c
Fix some 64bit truncation problems which crept into SYSCTL_LONG() with the
1998-12-27 18:03:29 +00:00
kern_exit.c
Reviewed by: Luoqi Chen, Jordan Hubbard
1998-12-19 02:55:34 +00:00
kern_fork.c
Reviewed by: Luoqi Chen, Jordan Hubbard
1998-12-19 02:55:34 +00:00
kern_intr.c
add #include <sys/kernel.h> where it's needed by MALLOC_DEFINE()
1998-11-10 09:16:29 +00:00
kern_ktrace.c
In ktrwrite, use uio_procp = curproc vs 0
1998-12-10 01:47:41 +00:00
kern_linker.c
kldsym(2) prototype implementation
1998-11-11 13:04:40 +00:00
kern_lkm.c
Register and unregister vnodeops the new way rather than leaking on
1998-11-10 09:12:40 +00:00
kern_lock.c
Staticize.
1998-11-26 18:50:24 +00:00
kern_lockf.c
add #include <sys/kernel.h> where it's needed by MALLOC_DEFINE()
1998-11-10 09:16:29 +00:00
kern_malloc.c
Have MALLOC_DECLARE() initialize malloc types explicitly, and have them
1998-11-10 08:46:24 +00:00
kern_mib.c
- hw.machine_arch returns cpu architecture type.
1998-08-31 08:41:58 +00:00
kern_module.c
put a \n on an error message printf
1998-11-06 02:18:57 +00:00
kern_ntptime.c
Introduce std_pps_ioctl() to automagically DTRT.
1998-06-13 09:30:26 +00:00
kern_physio.c
Nitpicking and dusting performed on a train. Removes trivial warnings
1998-10-25 17:44:59 +00:00
kern_proc.c
I got another batch of suggestions for cosmetic changes from bde.
1998-11-11 10:56:07 +00:00
kern_prot.c
getpgid() and getsid() were doing a comparision rather than an assignment,
1998-12-13 07:07:51 +00:00
kern_random.c
Converted add_interrupt_randomness() to take a `void *' arg. Rewrote
1998-06-21 11:33:32 +00:00
kern_resource.c
Fixed double counting of runtime after a process exits. The last
1998-07-27 19:16:21 +00:00
kern_shutdown.c
Improved DDB_UNATTENDED behaviour. From the submitter:
1998-12-28 23:03:00 +00:00
kern_sig.c
Reviewed by: Luoqi Chen, Jordan Hubbard
1998-12-19 02:55:34 +00:00
kern_subr.c
remove nonsense code.
1998-08-04 09:21:04 +00:00
kern_synch.c
Add asleep() and await() support. Currently highly experimental. A
1998-12-21 07:41:51 +00:00
kern_sysctl.c
Fix some 64bit truncation problems which crept into SYSCTL_LONG() with the
1998-12-27 18:03:29 +00:00
kern_tc.c
Make the previous behaviour the default, add a sysctl which you
1998-11-29 20:31:02 +00:00
kern_threads.c
Wrap two macros into do { ... } while (0), and fix the way they're used
1998-12-15 17:38:33 +00:00
kern_time.c
Nitpicking and dusting performed on a train. Removes trivial warnings
1998-10-25 17:44:59 +00:00
kern_timeout.c
Fixed stale references to hzto() in comments.
1998-05-17 20:08:05 +00:00
kern_xxx.c
Change various syscalls to use size_t arguments instead of u_int.
1998-08-24 08:39:39 +00:00
ksched.c
1. Add new defs for mins and maxs for the POSIX flavor priorities. They
1998-05-19 21:11:53 +00:00
link_aout.c
The handle for the kernel is common. With this fix, ELF kernels can load
1998-11-04 15:20:58 +00:00
link_elf_obj.c
Don't put aggregate structs 4K large on the kernel stack, especially when
1998-11-06 15:16:07 +00:00
link_elf.c
Don't put aggregate structs 4K large on the kernel stack, especially when
1998-11-06 15:16:07 +00:00
Make.tags.inc
Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not
1997-02-22 09:48:43 +00:00
makedevops.pl
"Here is the most recent version of makedevops.pl. I've made the parsing
1998-11-08 18:33:11 +00:00
makedevops.sh
Use the interface name as well as the method name when creating the method
1998-10-15 09:50:45 +00:00
Makefile
Remove bogus architectures to allow make tags to work.
1996-03-31 18:53:43 +00:00
makesyscalls.sh
Add trailing newline to sys/syscall.mk so that diff doesn't choke on it.
1998-06-28 10:01:52 +00:00
md5c.c
This commit fixes various 64bit portability problems required for
1998-06-07 17:13:14 +00:00
p1003_1b.c
Set PAGE_SIZE for _SC_PAGESIZE sysconf().
1998-06-01 21:54:43 +00:00
posix4_mib.c
Finish _POSIX_PRIORITY_SCHEDULING. Needs P1003_1B and
1998-03-28 11:51:01 +00:00
subr_autoconf.c
Examine all occurrences of sprintf(), strcat(), and str[n]cpy()
1998-12-04 22:54:57 +00:00
subr_bus.c
When no driver was found for a device, the message 'not probed' appeared
1998-12-12 11:30:04 +00:00
subr_clist.c
Cast pointers to uintptr_t/intptr_t instead of to u_long/long,
1998-07-15 02:32:35 +00:00
subr_devstat.c
Fix some 64bit truncation problems which crept into SYSCTL_LONG() with the
1998-12-27 18:03:29 +00:00
subr_disklabel.c
Fix -Wuninitialized warning regarding zero-length var-args ctl element.
1998-12-14 05:37:37 +00:00
subr_diskmbr.c
Examine all occurrences of sprintf(), strcat(), and str[n]cpy()
1998-12-04 22:54:57 +00:00
subr_diskslice.c
Rename one of the two devfs_link's to devfs_makelink.
1998-12-10 19:57:01 +00:00
subr_dkbad.c
In all such uses of struct buf: 's/b_un.b_addr/b_data/g'
1997-12-02 21:07:20 +00:00
subr_log.c
The "easy" fixes for compiling the kernel -Wunused: remove unreferenced static
1998-12-07 21:58:50 +00:00
subr_module.c
Align to sizeof(long) rather than sizeof(int32_t). It needs to be
1998-10-14 05:07:23 +00:00
subr_param.c
Fixed problems with kernel config file overrides of sysv semaphore
1998-12-14 08:34:55 +00:00
subr_prf.c
Add snprintf(3) and vsnprintf(3) capability to the kernel.
1998-12-03 04:45:57 +00:00
subr_prof.c
Fixed bogotification of pseudocode for syscall args by rev.1.53 of
1998-09-05 14:30:11 +00:00
subr_rlist.c
Move assignment of cur_rlp to after the acquisition of the list lock.
1998-08-05 14:06:04 +00:00
subr_rman.c
The "easy" fixes for compiling the kernel -Wunused: remove unreferenced static
1998-12-07 21:58:50 +00:00
subr_smp.c
The "easy" fixes for compiling the kernel -Wunused: remove unreferenced static
1998-12-07 21:58:50 +00:00
subr_trap.c
Improved DDB_UNATTENDED behaviour. From the submitter:
1998-12-28 23:03:00 +00:00
subr_xxx.c
* Fix a couple of places in the device pager where an address was
1998-11-08 12:39:07 +00:00
sys_generic.c
poll(2) sets POLLNVAL for descriptors passed in that are less than
1998-12-10 01:53:26 +00:00
sys_pipe.c
The "easy" fixes for compiling the kernel -Wunused: remove unreferenced static
1998-12-07 21:58:50 +00:00
sys_process.c
Tweak ptrace(PT_READ_U) so that the last alpha register can be read.
1998-12-26 17:14:37 +00:00
sys_socket.c
Installed the second patch attached to kern/7899 with some changes suggested
1998-11-11 10:04:13 +00:00
syscalls.c
regenerate (+kldsym)
1998-11-11 12:57:05 +00:00
syscalls.master
A kldsym(2) syscall prototype for extracting information from the in-kernel
1998-11-11 12:45:14 +00:00
sysv_ipc.c
Removed an unused #include. Added an unsed #include of <sys/ucred.h>
1997-11-18 12:52:10 +00:00
sysv_msg.c
Eradicate the variable "time" from the kernel, using various measures.
1998-03-30 09:56:58 +00:00
sysv_sem.c
Fixed problems with kernel config file overrides of sysv semaphore
1998-12-14 08:34:55 +00:00
sysv_shm.c
Fixed two potentially serious classes of bugs:
1998-10-13 08:24:45 +00:00
tty_compat.c
This commit fixes various 64bit portability problems required for
1998-06-07 17:13:14 +00:00
tty_conf.c
This commit fixes various 64bit portability problems required for
1998-06-07 17:13:14 +00:00
tty_cons.c
Get rid of CTLTYPE_OPAQUE in a SYSCTL_OPAQUE - it is added my the
1998-12-09 02:26:45 +00:00
tty_pty.c
Added D_TTY to the cdevswitch flags for all tty drivers. This is required
1998-08-23 08:26:42 +00:00
tty_snoop.c
This commit fixes various 64bit portability problems required for
1998-06-07 17:13:14 +00:00
tty_subr.c
Cast pointers to uintptr_t/intptr_t instead of to u_long/long,
1998-07-15 02:32:35 +00:00
tty_tb.c
Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not
1997-02-22 09:48:43 +00:00
tty_tty.c
Added D_TTY to the cdevswitch flags for all tty drivers. This is required
1998-08-23 08:26:42 +00:00
tty.c
Backed out the FIOASYNC fix in rev.1.108. fcntl(fd, F_SETFL, flags)
1998-12-08 10:22:07 +00:00
uipc_domain.c
Convert socket structures to be type-stable and add a version number.
1998-05-15 20:11:40 +00:00
uipc_mbuf.c
Only call m_reclaim() if M_WAIT since calling it from an interrupt can
1998-07-27 03:59:48 +00:00
uipc_proto.c
Yow! Completely change the way socket options are handled, eliminating
1998-08-23 03:07:17 +00:00
uipc_sockbuf.c
The "easy" fixes for compiling the kernel -Wunused: remove unreferenced static
1998-12-07 21:58:50 +00:00
uipc_socket2.c
The "easy" fixes for compiling the kernel -Wunused: remove unreferenced static
1998-12-07 21:58:50 +00:00
uipc_socket.c
The "easy" fixes for compiling the kernel -Wunused: remove unreferenced static
1998-12-07 21:58:50 +00:00
uipc_syscalls.c
The "easy" fixes for compiling the kernel -Wunused: remove unreferenced static
1998-12-07 21:58:50 +00:00
uipc_usrreq.c
Nitpicking and dusting performed on a train. Removes trivial warnings
1998-10-25 17:44:59 +00:00
vfs_aio.c
Wrap two macros into do { ... } while (0), and fix the way they're used
1998-12-15 17:38:33 +00:00
vfs_bio.c
Adjust some comments to prevent future confusion on the implementation.
1998-12-22 18:57:30 +00:00
vfs_cache.c
Don't use CTL_VFS at the wrong level. This caused loops in the sysctl
1998-09-09 07:41:41 +00:00
vfs_cluster.c
Even the most recently allocated buffer may not have its b_blkno
1998-12-05 06:12:14 +00:00
vfs_conf.c
Remove the SLICE code.
1998-09-14 19:56:42 +00:00
vfs_default.c
Make the vnode opv vector construction fully dynamic. Previously we
1998-11-10 09:04:09 +00:00
vfs_export.c
Restored rev.1.31 which was clobbered by rev.1.69 (the big Lite2
1998-12-24 12:07:16 +00:00
vfs_extattr.c
PR: kern/8965
1998-12-12 21:07:09 +00:00
vfs_init.c
The "easy" fixes for compiling the kernel -Wunused: remove unreferenced static
1998-12-07 21:58:50 +00:00
vfs_lookup.c
This commit fixes various 64bit portability problems required for
1998-06-07 17:13:14 +00:00
vfs_mount.c
Remove the SLICE code.
1998-09-14 19:56:42 +00:00
vfs_subr.c
Restored rev.1.31 which was clobbered by rev.1.69 (the big Lite2
1998-12-24 12:07:16 +00:00
vfs_syscalls.c
PR: kern/8965
1998-12-12 21:07:09 +00:00
vfs_vnops.c
Only do one VOP_ACCESS() per open() instead of two. This should reduce
1998-11-02 02:36:16 +00:00
vnode_if.pl
Make the vnode opv vector construction fully dynamic. Previously we
1998-11-10 09:04:09 +00:00
vnode_if.sh
Make the vnode opv vector construction fully dynamic. Previously we
1998-11-10 09:04:09 +00:00
vnode_if.src
Add a new vnode op, VOP_FREEBLKS(), which filesystems can use to inform
1998-09-05 14:13:12 +00:00