Timeline
2009-07-08:
- 15:10 Ticket #92 (bdsh dies on mips32) updated by
- Replying to jermar: […] This should actually be just …
- 14:59 Ticket #92 (bdsh dies on mips32) updated by
-
Summary changed
Ok, now I am almost certain that this is a userspace allocator bug. I … - 11:37 Ticket #92 (bdsh dies on mips32) updated by
- Replying to jermar: > The corresponding message in klog …
- 11:29 Changeset in mainline [30f869d]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- mips32's istate_t must respect the 8-byte stack alignment.
2009-07-07:
- 22:49 Ticket #95 (devmap crashes on ia64) updated by
- This bug is not reproducible in revision 4597 and is reproducible in …
- 21:48 Changeset in mainline [1f0db02e]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Modify CUDA driver to state machine format, with one interrupt per …
- 21:39 Ticket #95 (devmap crashes on ia64) created by
- […] The crash occurs in fibril_switch().
- 21:14 Ticket #94 (Kernel panic in memcpy_to_uspace() on ia64) closed by
- fixed: Fixed in revision 4625. The ia64 kernel did not handle writes to …
- 21:12 Changeset in mainline [925be4e]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- The ia64 kernel needs to handle the Data Access Rights fault.
- 21:11 Changeset in mainline [80a3bd9]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Initialize the Accessed and Dirty bits when the page hash table is used.
- 18:28 Ticket #94 (Kernel panic in memcpy_to_uspace() on ia64) created by
- […]
- 15:48 Ticket #93 (Exception stack frame should not be constructed by a C function on arm32) created by
- The idea of setting the kernel stack and saving registers to it from a …
- 15:34 Ticket #72 (Write back file system data from block cache to the block device ...) updated by
-
Status, Owner changed
- 15:32 Ticket #6 (pte_t should be the real thing on arm32) updated by
-
Status, Owner changed
- 15:31 Ticket #8 (Port the arm32 port to real hardware) updated by
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Status, Owner, Component changed
- 15:31 Ticket #7 (Port the arm32 port to QEMU) updated by
-
Status, Owner, Component changed
2009-07-06:
- 22:19 Ticket #92 (bdsh dies on mips32) updated by
- Replying to jermar: > bdsh (newer than 6001) will crash …
- 22:16 Ticket #92 (bdsh dies on mips32) created by
- bdsh (newer than 6001) will crash after successfully completing a …
- 21:44 Changeset in mainline [8a81a73a]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Prettier output from ata_bd.
- 21:16 Changeset in mainline [1757ffce]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Do not attempt to spawn non-existing programs.
- 20:55 Changeset in mainline [95bc57c]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Servers can return value as soon as they are up. Use this with …
- 20:16 Changeset in mainline [adb49f58]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Allow to determine whether a task returned value before terminatign.
- 19:45 Ticket #83 (Pass task exit code) closed by
- fixed: I changed NS from using kernel notifications to using IPC messages for …
- 19:40 Changeset in mainline [0315679]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Move fully to IPC-based tracking of task startup and termination in …
- 19:17 Changeset in mainline [5d96851]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Pass task ID to NS from loader. This prevents ID spoofing by user apps.
- 16:14 Ticket #83 (Pass task exit code) updated by
- As of r4617 this works. The only 'but' here is that NS should be …
- 16:02 Changeset in mainline [7114d83]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Allow task to return value (will be improved).
- 14:56 Ticket #83 (Pass task exit code) updated by
-
Status, Owner changed
2009-07-04:
- 13:04 Changeset in mainline [d68e4d5]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Make the libblock cache behave more like a cache and fix some bugs …
2009-07-02:
- 20:58 Ticket #25 (VIA-CUDA keyboard driver is incomplete and missing in user space) updated by
- In r4610 I added a new VIA-CUDA keyboard kernel driver. It works fine …
- 19:39 Changeset in mainline [2a77841d]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Kernel Mac ADB keyboard driver revived.
- 15:23 Changeset in mainline [bb8dc88]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- remove obsolete VFS methods
- 15:01 Changeset in mainline [0143f72]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Statically allocated stat structure will do.
- 14:54 Changeset in mainline [271283b]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Fix typos.
- 14:51 Changeset in mainline [d851f597]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- small allocator optimization add some comments
2009-07-01:
- 16:39 Changeset in mainline [9c40f88]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- cstyle
- 10:37 Ticket #74 (Reimplement user space memory allocator) closed by
- fixed: Public domain dlmalloc removed and simple first-fit allocator …
2009-06-30:
- 21:42 OldMacPeripherals edited by
- (diff)
- 20:06 Ticket #91 (Kconsole pager) created by
- 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
- While the kernel has an architecture-independent interface to the …
- 19:57 Ticket #83 (Pass task exit code) updated by
- I would prefer a purely user-space solution (this would be consistent …
- 19:52 Ticket #25 (VIA-CUDA keyboard driver is incomplete and missing in user space) updated by
-
Status, Owner, Component changed
I am working on this. - 19:51 Ticket #33 (ATA driver) updated by
-
Status, Owner, Component changed
A prototype driver has been implemented. However, it needs to be … - 19:49 Ticket #30 (Investigate possibility of using unlikely(), likely()) updated by
-
Component changed
I am strongly against this. You are basically trying to hand-optimize … - 19:41 Ticket #89 (Invisible Tetris pieces on non-graphical fb) created by
- On egafb and serial fb, colors are downmixed to BW. Some tetris pieces …
- 15:54 Changeset in mainline [2d11a7d8]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- tester framework rewrite (go from a menu-driven interface to …
- 15:53 Changeset in mainline [db24058]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- small fixes and coding style changes related to the new memory allocator
- 15:51 Changeset in mainline [6db6fd1]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- implement simple first-fit memory allocator (modified from original …
- 15:50 Changeset in mainline [ae75080a]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- define just the basic memory allocator interface
- 15:48 Changeset in mainline [497ae7b]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- remove dlmalloc
- 15:46 Changeset in mainline [82346c50]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- memory allocator test (modified from original code by Tomas Bures and …
- 15:32 Changeset in mainline [f954906]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- avoid compiler warnings and one small bug
- 15:31 Changeset in mainline [c063d96e]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- avoid compiler warning
- 15:31 Changeset in mainline [7ece1fbe]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- avoid possible segfault
2009-06-29:
- 16:15 Changeset in mainline [057760d3]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- avoid unaligned memory access
- 16:03 Changeset in mainline [f49cf64]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- simplify init, create /dev/null0 on demand
- 16:02 Changeset in mainline [7fcb74c]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- add support for creating null devices on demand
- 09:20 Changeset in mainline [bfd247f]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- 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
- fixed: Fixed in revisino 4587.
- 21:41 Changeset in mainline [415c7e0d]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Implement stat() and VFS_IN_STAT. Modify bdsh() to use stat() during …
- 19:18 Changeset in mainline [75160a6]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Add libfs_stat() and let FAT and TMPFS use it.
- 19:01 Ticket #84 (Replace VFS_DEVICE with VFS_FSTAT) closed by
- fixed: Fixed in revision 4585.
- 18:59 Changeset in mainline [852b801]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Introduce VFS_IN_FSTAT and VFS_OUT_STAT. Provide libc fstat() and …
- 13:43 Changeset in mainline [4198f9c3]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Separate the VFS input and output protocols.
- 12:08 Changeset in mainline [6408be3]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Fix chaos in block library.
2009-06-27:
- 09:41 Changeset in mainline [00fe6bb]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Automatically try to mount FAT from disk0 on /data upon boot. Save …
2009-06-26:
- 21:34 Changeset in mainline [1fbe064b]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- 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
- fixed: Fixed in revision 4571.
- 15:06 Changeset in mainline [af65b72]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Do not use the pending mechanism in console.
- 15:05 Changeset in mainline [1cab2f41]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Do not use the pending mechanism in devmap.
- 15:04 Changeset in mainline [103bb68]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- A little bit of cstyle.
- 15:04 Changeset in mainline [cc531be]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Mention arm32 in the document describing virtual address translation.
- 13:28 Ticket #88 (cons_get_event() should be rewritten using e.g. condition variables) updated by
-
Status changed
- 13:27 Ticket #88 (cons_get_event() should be rewritten using e.g. condition variables) updated by
-
Status, Owner changed
Ok, DEVFS opens a separate connection to console for each /dev/vc*. … - 05:18 Changeset in mainline [9593bc8]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Use condvar broadcast instead of signal when registering a new file system.
2009-06-25:
- 21:30 Changeset in mainline [7b47fa2]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Do not use the "pending" fibril mechanism in VFS
2009-06-23:
- 18:33 Changeset in mainline [d4b9d28]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Tetris high-score table now persists across multiple Tetris executions …
- 18:19 Changeset in mainline [52e4f52]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Use rwlock instead of futex for ramdisk.
2009-06-22:
- 20:17 Changeset in mainline [ed990cf]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Remove an obsolete comment.
- 20:02 Changeset in mainline [e2dccb0]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Endpoint file systems should terminate the connection fibril when VFS …
- 13:39 Changeset in mainline [2dfd9fa]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- avoid races during access to the shared hash table
2009-06-20:
- 19:31 Changeset in mainline [12956e57]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Use fibril synchronization in bd drivers. Use per-disk locks.
2009-06-18:
- 08:30 Changeset in mainline [ac47b7c2]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- define endianess externally to be able to exactly specify whether we …
2009-06-17:
- 22:33 Changeset in mainline [553492be]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Finish converting VFS to fibril synchronization.
- 22:32 Changeset in mainline [ca093b3]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Strange left-over.
- 22:08 Changeset in mainline [4e1b57d]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Use fibril synchronization in libblock.
- 22:07 Changeset in mainline [6ebe721]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Use fibril synchronization in FAT.
- 21:07 Changeset in mainline [34ca870]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Handle each VFS request using a dedicated connection.
- 20:52 Changeset in mainline [61d2315]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Disk I/O should be serialized until libblock switches to fibril …
2009-06-16:
- 21:53 Changeset in mainline [62140db]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Fix assorted warnings and tiny glitches.
- 20:22 Changeset in mainline [0471786]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Fix signedness issues and warnings in fb.
- 20:09 Changeset in mainline [08c9f7d]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Suppress warnings in loader.
- 19:56 Changeset in mainline [a624cbfd]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Improve ATA cmd regs block definition to suppress warnings.
- 19:01 Changeset in mainline [fbbbb8a]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Get rid of warnings (size_t is enough for block size).
- 18:31 Changeset in mainline [e3fa92aa]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Replace one hack with another.
2009-06-15:
- 22:24 Changeset in mainline [103e7d7]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Flush stdout before spawning shell.
- 21:54 Ticket #85 (Do not create a new "pending" fibril after each received call) closed by
- fixed: Fixed in revision 4542.
- 21:51 Changeset in mainline [953769f]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Handle pending input using only one fibril. Relax serialization in …
- 21:46 Changeset in mainline [ef8bcc6]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Stdio stream buffering (only for writing a.t.m.) Issue: Do we need two …
- 20:53 Changeset in mainline [c07af37]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Handle pending lookups using only one fibril.
- 19:17 Changeset in mainline [af7383f]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Handle pending mounts using only one fibril.
- 18:50 Changeset in mainline [0ed2e0e]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Revert clandestine removal of delayed cursor position update by c4456.
2009-06-14:
- 14:29 Changeset in mainline [87d3ecf]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Display type of root filesystem and root device upon boot.
- 12:30 Changeset in mainline [c51a7cd]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- On condvar signal/broadcast, dequeue the waiting fibril from the …
- 09:47 Ticket #88 (cons_get_event() should be rewritten using e.g. condition variables) updated by
- What I meant is that you have the async framework, fibrils and fibril …
- 09:25 Ticket #87 (cons_read() should be rewritten using e.g. condition variables) closed by
- invalid: Submitter can not read C.
2009-06-13:
- 20:36 Ticket #88 (cons_get_event() should be rewritten using e.g. condition variables) updated by
- I don't understand the phrase "another level of asynchronous …
- 20:33 Ticket #87 (cons_read() should be rewritten using e.g. condition variables) updated by
- I don't understand how a version using condition variables could be …
- 18:32 Changeset in mainline [1cbed6b]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Add forgotten files.
- 17:30 Changeset in mainline [2a18193c]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- File-backed block device driver (file_bd).
- 12:26 Changeset in mainline [d9f4c76]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Write support in ata_bd. Not used, not tested.
- 09:45 Changeset in mainline [5481d1bb]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Use named constants.
- 09:17 Changeset in mainline [4f5caea]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Move type declarations to a header file.
2009-06-12:
- 21:27 Changeset in mainline [1806e5d]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Properly support two disks per ATA controller. Fake (Qemu-only) check …
- 19:44 Changeset in mainline [26360f7]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- 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
- 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
- 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
- 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
- Currently, libc's handle_call() will create a new "pending" fibril …
- 17:35 Changeset in mainline [9ae22ba]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Condition variables for fibrils.
2009-06-11:
- 20:32 Ticket #15 (Implement rwlocks for uspace) closed by
- fixed: Revision 4526 adds fibril rwlocks.
- 20:30 Changeset in mainline [92d34f0b]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Implement readers-writer locks for fibrils.
2009-06-10:
- 21:59 Changeset in mainline [ba2a055]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Fix coordinate issues in EGA fb.
- 19:15 Changeset in mainline [fc02cc41]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- get back fine-grained locking (which was removed in commit 4458), but …
- 19:10 Changeset in mainline [95ba2b8]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- remove obsolete terminology
- 19:09 Changeset in mainline [3562ec82]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- remove obsolete comment cstyle
- 19:08 Changeset in mainline [0d3b9474]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- remove serialization (it is not needed here)
- 18:49 Changeset in mainline [8e13bfa]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Synchronize access to pending_req.
- 14:42 Changeset in mainline [0e31a2b]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- remove yet another serialization which is not needed anymore
2009-06-09:
- 22:27 Changeset in mainline [230260ac]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Make VFS use the new synchronization for fibrils. Now there should be …
- 22:11 Changeset in mainline [041186f]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Include fibril synchronization primitives in libc build.
- 22:09 Changeset in mainline [f3afd24]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- Add simple synchronization primitives to be used with fibrils. …
- 11:10 Changeset in mainline [ebe70f1]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- slightly cleanup the horrible mess of tetris introduce colors
- 11:10 Changeset in mainline [080ad7f]lfnserialticket/834-toolchain-updatetopic/msim-upgradetopic/simplify-dev-export by
- simple implementation of fdopen() and rewind()
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