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11fbe665c0
freebsd-skq/sys
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Ian Dowse 11fbe665c0 The serial console break-to-debugger support only functioned while 
the console device was open. At other times, the interrupts that
are used to detect the break signal or ~^B sequence were disabled,
so these events would not be noticed until the next open (e.g. the
next kernel printf). This was mainly a problem while there was no
getty running on the console, such as during bootup or shutdown.

For serial consoles with break-to-debugger support, we now enable
the generation of interrupts at attach time, and we leave them
enabled while the device is closed.

Reviewed by:	bde (I've since made chages as per his suggestions)
2001-06-20 16:47:23 +00:00
..
alpha Clean up some junk. The bogus trapframe on the stack was removed from the 2001-06-16 22:07:32 +00:00
amd64 Initialize mutexes needed early on all in the same place so that the 2001-06-18 19:19:38 +00:00
arm/include Fix style of defines. 2001-06-09 05:21:17 +00:00
boot Convert the elf loader to the new linker set layout for elf files. 2001-06-19 07:41:07 +00:00
cam Fix warnings: 2001-06-15 00:07:27 +00:00
coda Warning fix: coda_fbsd.c:113: warning: unused variable `ret' 2001-06-15 00:02:27 +00:00
compat Bah, back out part of previous commit. I got too carried away. 2001-06-15 08:18:24 +00:00
compile
conf Actually document TCPDEBUG. 2001-06-19 17:07:15 +00:00
contrib Do only call oltr_stop() if we are not already in OL_STOPPED state. 2001-06-14 15:08:40 +00:00
crypto less warning 2001-06-16 19:32:37 +00:00
ddb With this commit, I hereby pronounce gensetdefs past its use-by date. 2001-06-13 10:58:39 +00:00
dev The serial console break-to-debugger support only functioned while 2001-06-20 16:47:23 +00:00
fs #if 0 out pfs_null() to silence the warning about it not being referenced. 2001-06-15 12:30:46 +00:00
geom Polish error handling with biofinish(). 2001-05-08 09:10:27 +00:00
gnu new (gpl licensed) firmware image for cs4280/cs46xx sound chips 2001-05-30 22:28:30 +00:00
i4b Submitted by: Juha-Matti Liukkonen (Cubical Solutions Ltd) (jml@cubical.fi) 2001-05-25 08:43:30 +00:00
i386 Actually document TCPDEBUG. 2001-06-19 17:07:15 +00:00
ia64 oops. prepare_usermode() died in August 2000 in the MI and x86 code. 2001-06-15 09:59:27 +00:00
isa The serial console break-to-debugger support only functioned while 2001-06-20 16:47:23 +00:00
isofs/cd9660 - FDESC, FIFO, NULL, PORTAL, PROC, UMAP and UNION file 2001-05-23 09:42:29 +00:00
kern Constify (silence warnings introduced by last commit to sys/module.h) 2001-06-20 16:08:45 +00:00
libkern Make the rcsid and FreeBSD IDs more sane in the wcs* and wmem* files. 2001-05-24 08:47:42 +00:00
modules Implement a loadable module for the oltr Olicom Token Ring driver. I 2001-06-14 15:16:04 +00:00
net Close a race where we were releasing the unit resource at the start 2001-06-20 10:06:28 +00:00
netatalk Mechanical change to use <sys/queue.h> macro API instead of 2001-02-04 13:13:25 +00:00
netatm Silence some warnings 2001-03-20 10:42:49 +00:00
netgraph Fix warning: (int/long mixup in printf) 2001-06-15 07:35:25 +00:00
netinet made sure to use the correct sa_len for rtalloc(). 2001-06-20 12:32:48 +00:00
netinet6 Add IFT_L2VLAN for supported NDP type. IPv6 over VLAN works now. 2001-06-19 14:48:02 +00:00
netipx Undo part of the tangle of having sys/lock.h and sys/mutex.h included in 2001-05-01 08:13:21 +00:00
netkey Sync with recent KAME. 2001-06-11 12:39:29 +00:00
netnatm Change a couple of M_WAITOKs used in M_PREPEND() to M_TRYWAITs, which 2001-04-05 04:20:48 +00:00
netncp Fix warning: 203: implicit declaration of function `kernel_sysctlbyname' 2001-06-15 07:37:01 +00:00
netns
netsmb Remove bogus include. 2001-06-14 11:05:01 +00:00
nfs Unlock the process returned from pfind() if it does not return NULL. 2001-06-01 01:30:51 +00:00
nfsclient Unlock the process returned from pfind() if it does not return NULL. 2001-06-01 01:30:51 +00:00
nfsserver Introduce a global lock for the vm subsystem (vm_mtx). 2001-05-19 01:28:09 +00:00
pc98 Allocate all resources using keyboard controller. 2001-06-17 04:43:28 +00:00
pccard Some people are having problems with insert/eject. Add some debug 2001-06-16 23:26:18 +00:00
pci Fix warning: 2001-06-15 07:42:58 +00:00
posix4 o Merge contents of struct pcred into struct ucred. Specifically, add the 2001-05-25 16:59:11 +00:00
powerpc More verbose version of identifycpu() which also contains many more CPU 2001-06-19 13:27:33 +00:00
rpc Bring in a hybrid of SunSoft's transport-independent RPC (TI-RPC) and 2001-03-19 12:50:13 +00:00
svr4
sys Add DIGIIO_SETALTPIN and DIGIIO_GETALTPIN ioctl values 2001-06-20 14:51:58 +00:00
tools replace calls to non-existant bail() subroutine with calls to 2001-03-23 11:48:50 +00:00
ufs Fix warning: 2001-06-15 07:44:39 +00:00
vm Put the scheduler, vmdaemon, and pagedaemon kthreads back under Giant for 2001-06-20 00:48:20 +00:00
Makefile