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408 commits

Author SHA1 Message Date
Ben Gras 4cd6875d05 don't flush output for SIGWINCH. found by Joren l'Ami. 2009-04-06 09:39:42 +00:00
Ben Gras 65a9f0253b unnecessary debugging message 2009-04-02 16:43:35 +00:00
Ben Gras 9647fbc94e moved type and constants for random data to include file; 
added consistency check in random; added source of randomness
internal to random using timing; only retrieve random bins that are full.
 2009-04-02 15:24:44 +00:00
Ben Gras 45d54cf1b0 change DmaMode checks from DEV_WRITE to DEV_WRITE_S 2009-03-31 14:23:33 +00:00
Ben Gras cf8c4cc851 ignore linmem. 
don't disable the driver by default.
 2009-03-26 15:22:08 +00:00
Ben Gras 46d28c6ffb workaround for qemu writing the configuration byte on the AUX port pre-0.10. 2009-03-24 15:41:18 +00:00
Ben Gras e5079dfc02 multiple ram disks; also make release process use this 
so temporary partitions aren't needed any more.
 2009-03-19 13:48:19 +00:00
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