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2009-06-30:

21:42 OldMacPeripherals edited by Jiri Svoboda
(diff)
20:06 Ticket #91 (Kconsole pager) created by Jiri Svoboda
Lately the number of tasks running is more that can fit on a typical …
20:03 Ticket #90 (Bad memory access messages are architecture-dependent) created by Jiri Svoboda
While the kernel has an architecture-independent interface to the …
19:41 Ticket #89 (Invisible Tetris pieces on non-graphical fb) created by Jiri Svoboda
On egafb and serial fb, colors are downmixed to BW. Some tetris pieces …
15:54 Changeset in mainline [2d11a7d8]lfn by Martin Decky <martin@…>
tester framework rewrite (go from a menu-driven interface to …
15:53 Changeset in mainline [db24058]lfn by Martin Decky <martin@…>
small fixes and coding style changes related to the new memory allocator
15:51 Changeset in mainline [6db6fd1]lfn by Martin Decky <martin@…>
implement simple first-fit memory allocator (modified from original …
15:50 Changeset in mainline [ae75080a]lfn by Martin Decky <martin@…>
define just the basic memory allocator interface
15:48 Changeset in mainline [497ae7b]lfn by Martin Decky <martin@…>
remove dlmalloc
15:46 Changeset in mainline [82346c50]lfn by Martin Decky <martin@…>
memory allocator test (modified from original code by Tomas Bures and …
15:32 Changeset in mainline [f954906]lfn by Martin Decky <martin@…>
avoid compiler warnings and one small bug
15:31 Changeset in mainline [c063d96e]lfn by Martin Decky <martin@…>
avoid compiler warning
15:31 Changeset in mainline [7ece1fbe]lfn by Martin Decky <martin@…>
avoid possible segfault

2009-06-29:

16:15 Changeset in mainline [057760d3]lfn by Martin Decky <martin@…>
avoid unaligned memory access
16:03 Changeset in mainline [f49cf64]lfn by Martin Decky <martin@…>
simplify init, create /dev/null0 on demand
16:02 Changeset in mainline [7fcb74c]lfn by Martin Decky <martin@…>
add support for creating null devices on demand
09:20 Changeset in mainline [bfd247f]lfn by Martin Decky <martin@…>
set buffering according to what file descriptor we are opening (this …

2009-06-28:

21:41 Ticket #82 (ls: skipping bogus node null) closed by Jakub Jermář
fixed: Fixed in revisino 4587.
21:41 Changeset in mainline [415c7e0d]lfn by Jakub Jermar <jakub@…>
Implement stat() and VFS_IN_STAT. Modify bdsh() to use stat() during …
19:18 Changeset in mainline [75160a6]lfn by Jakub Jermar <jakub@…>
Add libfs_stat() and let FAT and TMPFS use it.
19:01 Ticket #84 (Replace VFS_DEVICE with VFS_FSTAT) closed by Jakub Jermář
fixed: Fixed in revision 4585.
18:59 Changeset in mainline [852b801]lfn by Jakub Jermar <jakub@…>
Introduce VFS_IN_FSTAT and VFS_OUT_STAT. Provide libc fstat() and …
13:43 Changeset in mainline [4198f9c3]lfn by Jakub Jermar <jakub@…>
Separate the VFS input and output protocols.
12:08 Changeset in mainline [6408be3]lfn by Jiri Svoboda <jirik.svoboda@…>
Fix chaos in block library.

2009-06-27:

09:41 Changeset in mainline [00fe6bb]lfn by Jiri Svoboda <jirik.svoboda@…>
Automatically try to mount FAT from disk0 on /data upon boot. Save …

2009-06-26:

21:34 Changeset in mainline [1fbe064b]lfn by Jiri Svoboda <jirik.svoboda@…>
Allow libblock to operate in write-through mode. With 'wtcache' mount …
15:08 Ticket #88 (cons_get_event() should be rewritten using e.g. condition variables) closed by Jakub Jermář
fixed: Fixed in revision 4571.
15:06 Changeset in mainline [af65b72]lfn by Jakub Jermar <jakub@…>
Do not use the pending mechanism in console.
15:05 Changeset in mainline [1cab2f41]lfn by Jakub Jermar <jakub@…>
Do not use the pending mechanism in devmap.
15:04 Changeset in mainline [103bb68]lfn by Jakub Jermar <jakub@…>
A little bit of cstyle.
15:04 Changeset in mainline [cc531be]lfn by Jakub Jermar <jakub@…>
Mention arm32 in the document describing virtual address translation.
05:18 Changeset in mainline [9593bc8]lfn by Jakub Jermar <jakub@…>
Use condvar broadcast instead of signal when registering a new file system.

2009-06-25:

21:30 Changeset in mainline [7b47fa2]lfn by Jakub Jermar <jakub@…>
Do not use the "pending" fibril mechanism in VFS

2009-06-23:

18:33 Changeset in mainline [d4b9d28]lfn by Jiri Svoboda <jirik.svoboda@…>
Tetris high-score table now persists across multiple Tetris executions …
18:19 Changeset in mainline [52e4f52]lfn by Jiri Svoboda <jirik.svoboda@…>
Use rwlock instead of futex for ramdisk.

2009-06-22:

20:17 Changeset in mainline [ed990cf]lfn by Jakub Jermar <jakub@…>
Remove an obsolete comment.
20:02 Changeset in mainline [e2dccb0]lfn by Jakub Jermar <jakub@…>
Endpoint file systems should terminate the connection fibril when VFS …
13:39 Changeset in mainline [2dfd9fa]lfn by Martin Decky <martin@…>
avoid races during access to the shared hash table

2009-06-20:

19:31 Changeset in mainline [12956e57]lfn by Jiri Svoboda <jirik.svoboda@…>
Use fibril synchronization in bd drivers. Use per-disk locks.

2009-06-18:

08:30 Changeset in mainline [ac47b7c2]lfn by Martin Decky <martin@…>
define endianess externally to be able to exactly specify whether we …

2009-06-17:

22:33 Changeset in mainline [553492be]lfn by Jakub Jermar <jakub@…>
Finish converting VFS to fibril synchronization.
22:32 Changeset in mainline [ca093b3]lfn by Jakub Jermar <jakub@…>
Strange left-over.
22:08 Changeset in mainline [4e1b57d]lfn by Jakub Jermar <jakub@…>
Use fibril synchronization in libblock.
22:07 Changeset in mainline [6ebe721]lfn by Jakub Jermar <jakub@…>
Use fibril synchronization in FAT.
21:07 Changeset in mainline [34ca870]lfn by Jakub Jermar <jakub@…>
Handle each VFS request using a dedicated connection.
20:52 Changeset in mainline [61d2315]lfn by Jakub Jermar <jakub@…>
Disk I/O should be serialized until libblock switches to fibril …

2009-06-16:

21:53 Changeset in mainline [62140db]lfn by Jiri Svoboda <jirik.svoboda@…>
Fix assorted warnings and tiny glitches.
20:22 Changeset in mainline [0471786]lfn by Jiri Svoboda <jirik.svoboda@…>
Fix signedness issues and warnings in fb.
20:09 Changeset in mainline [08c9f7d]lfn by Jiri Svoboda <jirik.svoboda@…>
Suppress warnings in loader.
19:56 Changeset in mainline [a624cbfd]lfn by Jiri Svoboda <jirik.svoboda@…>
Improve ATA cmd regs block definition to suppress warnings.
19:01 Changeset in mainline [fbbbb8a]lfn by Jiri Svoboda <jirik.svoboda@…>
Get rid of warnings (size_t is enough for block size).
18:31 Changeset in mainline [e3fa92aa]lfn by Jiri Svoboda <jirik.svoboda@…>
Replace one hack with another.

2009-06-15:

22:24 Changeset in mainline [103e7d7]lfn by Jakub Jermar <jakub@…>
Flush stdout before spawning shell.
21:54 Ticket #85 (Do not create a new "pending" fibril after each received call) closed by Jakub Jermář
fixed: Fixed in revision 4542.
21:51 Changeset in mainline [953769f]lfn by Jakub Jermar <jakub@…>
Handle pending input using only one fibril. Relax serialization in …
21:46 Changeset in mainline [ef8bcc6]lfn by Jiri Svoboda <jirik.svoboda@…>
Stdio stream buffering (only for writing a.t.m.) Issue: Do we need two …
20:53 Changeset in mainline [c07af37]lfn by Jakub Jermar <jakub@…>
Handle pending lookups using only one fibril.
19:17 Changeset in mainline [af7383f]lfn by Jakub Jermar <jakub@…>
Handle pending mounts using only one fibril.
18:50 Changeset in mainline [0ed2e0e]lfn by Jiri Svoboda <jirik.svoboda@…>
Revert clandestine removal of delayed cursor position update by c4456.

2009-06-14:

14:29 Changeset in mainline [87d3ecf]lfn by Jiri Svoboda <jirik.svoboda@…>
Display type of root filesystem and root device upon boot.
12:30 Changeset in mainline [c51a7cd]lfn by Jakub Jermar <jakub@…>
On condvar signal/broadcast, dequeue the waiting fibril from the …
09:25 Ticket #87 (cons_read() should be rewritten using e.g. condition variables) closed by Jakub Jermář
invalid: Submitter can not read C.

2009-06-13:

18:32 Changeset in mainline [1cbed6b]lfn by Jiri Svoboda <jirik.svoboda@…>
Add forgotten files.
17:30 Changeset in mainline [2a18193c]lfn by Jiri Svoboda <jirik.svoboda@…>
File-backed block device driver (file_bd).
12:26 Changeset in mainline [d9f4c76]lfn by Jiri Svoboda <jirik.svoboda@…>
Write support in ata_bd. Not used, not tested.
09:45 Changeset in mainline [5481d1bb]lfn by Jiri Svoboda <jirik.svoboda@…>
Use named constants.
09:17 Changeset in mainline [4f5caea]lfn by Jiri Svoboda <jirik.svoboda@…>
Move type declarations to a header file.

2009-06-12:

21:27 Changeset in mainline [1806e5d]lfn by Jiri Svoboda <jirik.svoboda@…>
Properly support two disks per ATA controller. Fake (Qemu-only) check …
19:44 Changeset in mainline [26360f7]lfn by Jiri Svoboda <jirik.svoboda@…>
Use 'fibril_local' modifier for fibril-local variables instead of …
19:19 Ticket #88 (cons_get_event() should be rewritten using e.g. condition variables) created by Jakub Jermář
In cons_get_event() we are introducing another level of asynchronous …
19:16 Ticket #87 (cons_read() should be rewritten using e.g. condition variables) created by Jakub Jermář
Currently, cons_read() contains a while loop which actively reads the …
19:10 Ticket #86 (console should not depend on kbd's source code) created by Jakub Jermář
Currently, console uses the kbd's keybuffer.c file and functions and …
19:05 Ticket #85 (Do not create a new "pending" fibril after each received call) created by Jakub Jermář
Currently, libc's handle_call() will create a new "pending" fibril …
17:35 Changeset in mainline [9ae22ba]lfn by Jakub Jermar <jakub@…>
Condition variables for fibrils.

2009-06-11:

20:32 Ticket #15 (Implement rwlocks for uspace) closed by Jakub Jermář
fixed: Revision 4526 adds fibril rwlocks.
20:30 Changeset in mainline [92d34f0b]lfn by Jakub Jermar <jakub@…>
Implement readers-writer locks for fibrils.

2009-06-10:

21:59 Changeset in mainline [ba2a055]lfn by Jiri Svoboda <jirik.svoboda@…>
Fix coordinate issues in EGA fb.
19:15 Changeset in mainline [fc02cc41]lfn by Martin Decky <martin@…>
get back fine-grained locking (which was removed in commit 4458), but …
19:10 Changeset in mainline [95ba2b8]lfn by Martin Decky <martin@…>
remove obsolete terminology
19:09 Changeset in mainline [3562ec82]lfn by Martin Decky <martin@…>
remove obsolete comment cstyle
19:08 Changeset in mainline [0d3b9474]lfn by Martin Decky <martin@…>
remove serialization (it is not needed here)
18:49 Changeset in mainline [8e13bfa]lfn by Jakub Jermar <jakub@…>
Synchronize access to pending_req.
14:42 Changeset in mainline [0e31a2b]lfn by Martin Decky <martin@…>
remove yet another serialization which is not needed anymore

2009-06-09:

22:27 Changeset in mainline [230260ac]lfn by Jakub Jermar <jakub@…>
Make VFS use the new synchronization for fibrils. Now there should be …
22:11 Changeset in mainline [041186f]lfn by Jakub Jermar <jakub@…>
Include fibril synchronization primitives in libc build.
22:09 Changeset in mainline [f3afd24]lfn by Jakub Jermar <jakub@…>
Add simple synchronization primitives to be used with fibrils. …
11:10 Changeset in mainline [ebe70f1]lfn by Martin Decky <martin@…>
slightly cleanup the horrible mess of tetris introduce colors
11:10 Changeset in mainline [080ad7f]lfn by Martin Decky <martin@…>
simple implementation of fdopen() and rewind()

2009-06-08:

19:45 Changeset in mainline [bd8bfcbd]lfn by Jakub Jermar <jakub@…>
Nit.
19:42 Changeset in mainline [b8e57e8c]lfn by Martin Decky <martin@…>
cstyle
19:39 Changeset in mainline [bac82eeb]lfn by Jiri Svoboda <jirik.svoboda@…>
getchar() and fgetc() are traditionally supposed to flush stdout and …
18:13 Changeset in mainline [cc27c8c5]lfn by Jakub Jermar <jakub@…>
A little bit of cleanup and a remedy for great confusion introduced in …
13:42 Changeset in mainline [d9c8c81]lfn by Martin Decky <martin@…>
rename libadt → adt
12:34 Changeset in mainline [a68f737]lfn by Martin Decky <martin@…>
keep a list of open files to support proper cleanup

2009-06-06:

23:13 Changeset in mainline [f8ef660]lfn by Jiri Svoboda <jirik.svoboda@…>
Primitive ATA disk driver that you can use in Qemu (read only).
18:08 Ticket #84 (Replace VFS_DEVICE with VFS_FSTAT) created by Jakub Jermář
devfs's VFS_DEVICE is actually a form of VFS_FSTAT. Thus we can remove …

2009-06-05:

12:46 Changeset in mainline [abc4982]lfn by Martin Decky <martin@…>
group fhc and obio under a common directory

2009-06-04:

18:06 Changeset in mainline [4a68194]lfn by Martin Decky <martin@…>
no not disturb console initialization by connections
16:36 Changeset in mainline [3bf907a]lfn by Martin Decky <martin@…>
be more pedantic about undefined function prototypes (to avoid memory …
13:47 Changeset in mainline [8bfe48e]lfn by Martin Decky <martin@…>
as_get_mappable_page() has an argument in bytes, not in pages
13:05 Changeset in mainline [1035437]lfn by Martin Decky <martin@…>
keep the kernel console intact as long as it is possible (to be able …
12:43 WishList edited by Jakub Jermář
(diff)
12:11 Ticket #83 (Pass task exit code) created by Martin Decky
It is possible to wait on a task exit. But the task exit code gets …
11:59 Ticket #36 (Virtual consoles overhaul) closed by Martin Decky
fixed: The proposed enhancement was implemented with some minor design …
11:57 Ticket #18 (running program from bdsh opens new console) closed by Martin Decky
fixed: Console inheritance was implemented as of revision 4490. The other …
11:54 Changeset in mainline [c8b9f88]lfn by Martin Decky <martin@…>
add forgotten answer in case of an error
10:14 Ticket #81 (conflicting types for fs_node_t) closed by Jakub Jermář
fixed: Fixed in 4491.
10:12 Changeset in mainline [99272a3]lfn by Jakub Jermar <jakub@…>
inode_t → fdi_node_t

2009-06-03:

22:47 Changeset in mainline [301ff30]lfn by Martin Decky <martin@…>
rename libc's fs_node_t to inode_t to avoid type conflict with VFS
22:43 Ticket #82 (ls: skipping bogus node null) created by Jakub Jermář
When listing the /dev directory, bdsh will report: ls: skipping bogus …
22:40 Ticket #81 (conflicting types for fs_node_t) created by Jakub Jermář
Both libc and libfs define the fs_node_t type.
19:34 Changeset in mainline [98000fb]lfn by Martin Decky <martin@…>
remove redundant index_t and count_t types (which were always quite …
19:32 Changeset in mainline [69e68e3]lfn by Martin Decky <martin@…>
update for latest I/O changes (the protocols are not yet described …
19:32 Changeset in mainline [0c25c10]lfn by Martin Decky <martin@…>
update for latest I/O changes
19:31 Changeset in mainline [cbff4c2]lfn by Martin Decky <martin@…>
update for latest I/O changes (some tests are not 100% working yet, …
19:30 Changeset in mainline [73878c1]lfn by Martin Decky <martin@…>
bdsh: sync with I/O changes, block until spawned task exits
19:29 Changeset in mainline [36b8100a]lfn by Martin Decky <martin@…>
init rewrite: remove banner, start getvc to acquire first seven …
19:28 Changeset in mainline [595edf5]lfn by Martin Decky <martin@…>
add libfs_open_node() helper function cleanup
19:27 Changeset in mainline [d00ae4c]lfn by Martin Decky <martin@…>
add missing include
19:26 Changeset in mainline [2595dab]lfn by Martin Decky <martin@…>
I/O subsystem overhaul: - add more POSIX-like file and stream …
19:21 Changeset in mainline [ca3ba3a]lfn by Martin Decky <martin@…>
sync header files with implementation coding style
19:20 Changeset in mainline [76d0d284]lfn by Martin Decky <martin@…>
sync header files with implementation
19:19 Changeset in mainline [5779a74]lfn by Martin Decky <martin@…>
add error constant from VFS cleanup
19:18 Changeset in mainline [b78d0bd]lfn by Martin Decky <martin@…>
explicit typecast
19:18 Changeset in mainline [433131d]lfn by Martin Decky <martin@…>
setup stdin, stdout and stderr according to preset file nodes cleanup
19:17 Changeset in mainline [937aeee]lfn by Martin Decky <martin@…>
add support for passing preset files cleanup
19:16 Changeset in mainline [9db9b10]lfn by Martin Decky <martin@…>
async framework: add generic support for processing pending operations …
19:14 Changeset in mainline [e77994dd]lfn by Martin Decky <martin@…>
add serialization (just to be sure)
19:13 Changeset in mainline [b267ee6]lfn by Martin Decky <martin@…>
avoid compiler warning
19:12 Changeset in mainline [d4a3ee5]lfn by Martin Decky <martin@…>
replace count_t with size_t coding style
19:12 Changeset in mainline [e1ab30f8]lfn by Martin Decky <martin@…>
cstyle
19:11 Changeset in mainline [ee369f3]lfn by Martin Decky <martin@…>
pass current task stdin, stdout and stderr as preset files to the …
19:09 Changeset in mainline [3ddd90c]lfn by Martin Decky <martin@…>
avoid compiler warning
19:09 Changeset in mainline [2ac85ba]lfn by Martin Decky <martin@…>
remove redundant index_t and count_t types (which were always quite …
19:07 Changeset in mainline [67e4c35]lfn by Martin Decky <martin@…>
fix include
19:02 Changeset in mainline [80e3c69]lfn by Martin Decky <martin@…>
reorder compiler options to be consistent with kernel
19:01 Changeset in mainline [c20aa06]lfn by Martin Decky <martin@…>
implement VFS_OPEN_NODE and VFS_DEVICE (no device handle is returned) …
18:59 Changeset in mainline [17fd1d4]lfn by Martin Decky <martin@…>
devfs rewrite: - implement VFS_OPEN_NODE, VFS_DEVICE, VFS_SYNC, …
18:54 Changeset in mainline [05b9912]lfn by Martin Decky <martin@…>
VFS rewrite: - add new VFS methods - VFS_NODE for getting VFS …
18:49 Changeset in mainline [215abc1]lfn by Martin Decky <martin@…>
keyboard server rewrite: rename "kbd events" to more generic "console …
18:46 Changeset in mainline [bbdbf86]lfn by Martin Decky <martin@…>
add support for passing preset files rename loader_ prefix to ldr_ …
18:45 Changeset in mainline [bf1fb9f]lfn by Jakub Jermar <jakub@…>
Streamline locking of phones during cloning.
18:45 Changeset in mainline [40313e4]lfn by Martin Decky <martin@…>
split naming service into multiple files for better readability add …
18:43 Changeset in mainline [5d0e461]lfn by Martin Decky <martin@…>
remove futex (devmap is not multithreaded), use fibril serialization …
18:41 Changeset in mainline [8dc12ac]lfn by Martin Decky <martin@…>
framebuffer server rewrite: cleanup, always use canonical order of …
18:39 Changeset in mainline [424cd43]lfn by Martin Decky <martin@…>
console server rewrite: use VFS_READ/VFS_WRITE for generic I/O, …
18:35 Changeset in mainline [b0a91acb]lfn by Martin Decky <martin@…>
add getvc to uspace Makefile
18:34 Changeset in mainline [815bf9a5]lfn by Martin Decky <martin@…>
add getvc to RAM disk
18:33 Changeset in mainline [831667a9]lfn by Martin Decky <martin@…>
port macros from kernel
08:38 FSDesign edited by Jakub Jermář
(diff)
05:40 Changeset in mainline [8658f89]lfn by Martin Decky <martin@…>
send notification also during task creation (the intention is to be …
05:36 Changeset in mainline [8f4bc1f]lfn by Martin Decky <martin@…>
rename the macro to be consistent with LOWER32/UPPER32 and add 64b …
02:01 Changeset in mainline [770971c]lfn by Jiri Svoboda <jirik.svoboda@…>
Parethesize args in MERGE_LOHI32 macro.

2009-06-02:

22:40 Changeset in mainline [1ed901d]lfn by Martin Decky <martin@…>
fix stupid typo (thx Matthieu Gueguen)
17:28 Changeset in mainline [95ad426]lfn by Martin Decky <martin@…>
add very simple implementation of task destruction notification (which …
17:25 Changeset in mainline [34356b2]lfn by Martin Decky <martin@…>
remove type definition which is not needed anywhere
17:21 Changeset in mainline [49f78c7]lfn by Martin Decky <martin@…>
getvc: a task which acquires a console device (this is a preliminary …

2009-06-01:

16:56 Changeset in mainline [50461f2]lfn by Martin Decky <martin@…>
revert commit 4443 and implement a much finer solution as suggested by …
11:02 FSDesign created by Jakub Jermář
11:02 KnowledgeArticles edited by Jakub Jermář
(diff)
11:01 KnowledgeArticles edited by Jakub Jermář
(diff)
11:01 KnowledgeArticles edited by Jakub Jermář
(diff)
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