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401 commits

Author SHA1 Message Date
Ben Gras
379be7f0fb A serial ata pci card we have. 2009-02-16 13:20:10 +00:00
Ben Gras
95ff97d4fb readclock easily runs out of stack with so little of it. 2009-02-06 16:28:35 +00:00
Ben Gras
bb18be5d06 simplified the code a little, corrected some hasty statements. 2009-02-04 17:30:01 +00:00
Ben Gras
6a0e8e3b80 Added a separate keymap for escaped scancodes. This makes the code 
a little cleaner (escaped scancodes are less of a special case) and
lets us be completely flexible when assigning meaning to them.

Future: a tool and ioctl to load the escaped keymap.
 2009-02-04 17:04:16 +00:00
Ben Gras
ba4687e519 the escaped keymap is usually the same as the original. 2009-02-04 16:55:30 +00:00
Ben Gras
80f5eea8b8 If serial debugging in the boot monitor / kernel is enabled, don't touch 
the serial line in use for it (mostly so that input isn't eaten by tty).
 2009-01-29 15:06:40 +00:00
Ben Gras
d0a2e6b2f4 use library panic, doesn't need its own any more. 2009-01-29 14:41:44 +00:00
Ben Gras
3cc092ff06 . new kernel call sysctl for generic unprivileged system operations; 
now used for printing diagnostic messages through the kernel message
   buffer. this lets processes print diagnostics without sending messages
   to tty and log directly, simplifying the message protocol a lot and
   reducing difficulties with deadlocks and other situations in which
   diagnostics are blackholed (e.g. grants don't work). this makes
   DIAGNOSTICS(_S), ASYN_DIAGNOSTICS and DIAG_REPL obsolete, although tty
   and log still accept the codes for 'old' binaries. This also simplifies
   diagnostics in several servers and drivers - only tty needs its own
   kputc() now.
 . simplifications in vfs, and some effort to get the vnode references
   right (consistent) even during shutdown. m_mounted_on is now NULL
   for root filesystems (!) (the original and new root), a less awkward
   special case than 'm_mounted_on == m_root_node'. root now has exactly
   one reference, to root, if no files are open, just like all other
   filesystems. m_driver_e is unused.
 2009-01-26 17:43:59 +00:00
Ben Gras
36909196cf make bootinfo valid immediately 2009-01-14 08:56:20 +00:00
Ben Gras
ad87da99d3 bigger ramdisk for bigger binaries 2009-01-09 17:47:18 +00:00
Ben Gras
0579810535 don't ignore the fact that scancodes are escaped. 
if not understood explicitly, print diagnostic and 
ignore scancode.
 2008-12-21 03:53:25 +00:00
Ben Gras
2528a06954 bugfix for lance. works in vmware now. 2008-12-17 01:20:15 +00:00
Ben Gras
ef812af5a6 use VM functions to allocate ramdisk on demand. some unification in code. 2008-12-11 17:33:13 +00:00
Ben Gras
1d8aed840c . no more HZ, but use sys_hz() to get that value 
. memory maps in physical memory (for /dev/mem) with new vm interface
 . pci complete_bars() seems to be buggy behaviour sometimes
 . startup script opens its own stdout, stderr and stdin so init doesn't
   have to do it
 2008-12-11 14:42:23 +00:00
Ben Gras
567f2f0ba0 umap fix 2008-12-08 17:06:38 +00:00
Ben Gras
f4d0d635fd - hz dynamic 
- new map /dev/video implementation
 - ser_putc into library
 2008-12-08 16:40:29 +00:00
Ben Gras
fe56202038 floppy must be able to allocate a bit more for nonpaged mode. 2008-11-19 17:31:42 +00:00
Ben Gras
c078ec0331 Basic VM and other minor improvements. 
Not complete, probably not fully debugged or optimized.
 2008-11-19 12:26:10 +00:00
Philip Homburg
60c1131b94 SYS_MAPDMAx -> SYS_MAPDMA, added IOMMU_MAP 2008-02-25 14:39:19 +00:00
Philip Homburg
9d41dbc55e Build libdriver_asyn for target image 2008-02-25 14:38:09 +00:00
Philip Homburg
9d176133ee Added libdriver_asyn and amddev 2008-02-25 12:07:48 +00:00
Philip Homburg
4474166403 Driver for AMD's DEV. 2008-02-25 12:07:19 +00:00
Philip Homburg
a51dbad054 Asynchrnous character device interface. 2008-02-25 11:54:04 +00:00
Philip Homburg
65df875abb Need separate 'prev_next' pointers for kernel and TTY. 2008-02-25 11:53:37 +00:00
Philip Homburg
830b79f0d5 Link random number genertor with libdriver_asyn 2008-02-25 10:25:43 +00:00
Philip Homburg
bc125e3e1c Copy of libdriver for asynch interface to character drivers. Has to be cleaned 
up.
 2008-02-25 10:24:46 +00:00
Philip Homburg
404325b193 Support for I/O MMU. 2008-02-25 10:19:29 +00:00
Philip Homburg
668515afe2 More heap for fxp, support for I/O MMU. 2008-02-25 10:12:09 +00:00
Philip Homburg
54f714e59e Respond to RS ping request, asynch interface, register with I/O MMU. 2008-02-25 10:02:24 +00:00
Philip Homburg
00ef93d6a2 Use nonblocking sends to reply, fixed reply message for DIAGNOSTICS(_S) 2008-02-22 16:03:00 +00:00
Philip Homburg
e3d4c74393 Functions that check arguments and return a status code and functions that 
don't.
 2008-02-22 15:59:12 +00:00
Philip Homburg
fecd153c2c Declare and call functions that check arguments and return a status code. 2008-02-22 15:56:12 +00:00
Philip Homburg
8a07b7687a Use nonblocking send to reply. 2008-02-22 15:52:13 +00:00
Philip Homburg
19db2b646e Removed superfluous argument. 2008-02-21 16:09:58 +00:00
Ben Gras
2c45324c47 keymap contributed by Roman Ignatov. 2008-02-06 15:16:50 +00:00
Ben Gras
cd89066f9a Trust $PATH. 2007-12-19 10:51:21 +00:00
Ben Gras
b250847120 Makefile for audio drivers. 2007-12-19 10:37:29 +00:00
Ben Gras
8e727c97ce always re-enable irq, so devices sharing this irq don't go deaf 
as IRQ_REENABLE isn't specified.
 2007-12-14 12:44:20 +00:00
Ben Gras
45744bff41 Connect new audio drivers to build. 2007-11-23 11:53:33 +00:00
Ben Gras
b79b305ba1 More es1371 bij Pieter Hijma. 2007-11-23 11:52:34 +00:00
Ben Gras
c67a56708e es1370 driver and updated es1371 and framework by Pieter Hijma. 2007-11-23 11:40:33 +00:00
Ben Gras
0d2d8c6db2 audio drivers. (not updated for trunk.) 
sb16: port of isa sb16 driver to user-space. Port by Peter Boonstoppel.
es1371: By Laurens Bronwasser.
 2007-11-23 11:30:50 +00:00
Ben Gras
0ae1ff99b8 Fix for DL_STAT_REPLY/DL_TASK_REPLY 
Bug found and fixed by Jens de Smit <jfdsmit at few.vu.nl>.
 2007-10-17 10:53:47 +00:00
Ben Gras
23f6e478df Fixed a glitch introduced in safe i/o conversion. 2007-10-17 10:50:18 +00:00
Ben Gras
af591d2151 Internally, floppy driver still used vircopies ('unsafe' copies), but 
this isn't allowed in its drivers.conf entry. Changed these to memcpy()
calls.  Bug reported by Maurizio Lombardi in comp.os.minix.
 2007-10-16 14:31:35 +00:00
Ben Gras
ff9f4dd59c fix for i/o data/addr pair set macro's. 2007-09-11 11:22:29 +00:00
Philip Homburg
1d4afb3599 Compile-time option to duplicate console output to the first serial line 2007-08-07 11:27:03 +00:00
Philip Homburg
acfaea0fa2 More space on ramdisk 2007-08-07 11:22:35 +00:00
Philip Homburg
f352a3fb15 Print the value of a capability as well. 2007-08-07 11:21:57 +00:00
Ben Gras
a80365f407 . add checks to printer driver kernel calls 
. correct some i/o locations for printer in drivers.conf
 2007-08-06 11:17:08 +00:00