Timeline
2010-05-13:
- 09:44 Changeset in mainline [c964521] by
- Lock the page tables before initiating the TLB shootdown, avoiding …
- 09:13 Codenames edited by
- Fix typo. (diff)
- 08:51 Changeset in mainline [2e4e706] by
- cstyle changes (no change in functionality)
- 08:49 Ticket #239 (page_ht_lock mutex taken while tlblock spinlock held) created by
- On architectures with the global hash page table (i.e. sparc64 and …
2010-05-12:
- 23:55 Changeset in mainline [08c88b84] by
- sparc64 kernel hooks for stack tracing.
- 22:56 Changeset in mainline [9929742] by
- Modify default options for Serengeti so that it can boot in Simics.
- 22:52 Changeset in mainline [fa9616b4] by
- Split the binaries on RAM disk into two groups: essential and …
- 21:23 Changeset in mainline [be6cef1b] by
- Do not optically separate the branch and the branch delay slot …
- 20:00 Changeset in mainline [b97b348] by
- do not use ofw_quiesce() (it can actually make more harm than good) …
- 14:36 Changeset in mainline [f619943a] by
- set baud rate from test_serial application; fixed a bug
- 13:49 Changeset in mainline [f4ef3c2] by
- add default client connection handler to serial port driver (for …
- 11:29 Changeset in mainline [f09d891] by
- get rid of dummy_load, basic load can be generated by "tester loop1", …
- 10:22 Changeset in mainline [08d9525a] by
- add default handler for client requests which do not use any of the …
- 08:26 Changeset in mainline [f031713] by
- Backout the introduction of the ioctl interface
2010-05-10:
- 20:48 Ticket #37 (Optionally strip binaries after linking) closed by
- fixed: Fixed in changeset:head,440.
- 20:44 Changeset in mainline [6db1e27] by
- Strip binaries in non-debug builds.
- 20:21 Changeset in mainline [1cb092d] by
- Prepare to support size-optimized builds and stripped binaries.
- 19:39 Changeset in mainline [a4125fb1] by
- Add support for 'strip' to autotool.py
- 19:38 Changeset in mainline [52c60b6] by
- Fix non-SMP builds.
- 19:18 Ticket #233 (kbox_proc_phone_hungup() holds spinlocks while taking a mutex) closed by
- fixed: Fixed in changeset:head,436. Simply swapped the locking order in …
- 19:14 Changeset in mainline [c6f0e3a2] by
- Fix lock ordering in kbox_proc_hone_hungup().
2010-05-09:
- 18:36 Ticket #232 (thread_update_accounting() asserts locking policy which is not adhered to) closed by
- fixed: Fixed in changeset:head,435.
- 18:36 Changeset in mainline [e2fcdb1] by
- Merge fix for ticket #232.
- 18:26 Changeset in mainline [cd98e59] by
- Lock THREAD before calling thread_update_accounting() from exc_dispatch().
- 18:23 Changeset in mainline [5e984f2] by
- Disable interrupts and lock THREAD before calling …
- 10:47 Changeset in mainline [4039c77] by
- Add assertion to detect attempts to block when hodling a spinlock.
2010-05-08:
- 20:13 Sysel edited by
- Static/non-static checking implemented. (diff)
- 08:15 Changeset in mainline [640ffe6] by
- Merge from lp:~jsvoboda/helenos/sysel. New: cspan printing, boolean …
- 08:10 Changeset in mainline [051bc69a] by
- Update SBI to rev. 244.
- 07:53 Changeset in mainline [25a76ab8] by
- Merge mainline changes.
2010-05-07:
- 21:12 Sysel edited by
- Constructors implemented (diff)
- 15:01 Changeset in mainline [ab1aa871] by
- parts of device ioctl interface
2010-05-06:
- 12:06 Sysel edited by
- Ideas: associative arrays. Nits. (diff)
- 11:42 Changeset in mainline [ca97cad] by
- writing to serial port using character interface
- 10:31 Changeset in mainline [ba95e8f] by
- fixed some bugs; now it is possible to read from serial port using …
2010-05-05:
- 22:12 Meetings edited by
- The next meeting (May 8) will be U Kašpárka (diff)
- 20:55 Changeset in mainline [bb864a0] by
- backup
- 17:25 Ticket #238 (Mainline revision 365 broke HelenOS/arm32 on IntegratorCP) closed by
- fixed: Fixed in changeset:head,432.
- 17:23 Changeset in mainline [1317380] by
- move boot offset 2 MB further away to avoid conflicts with …
2010-05-04:
- 22:56 Changeset in mainline [b781cb29] by
- fix forgotten operator
- 22:47 Changeset in mainline [5bf91e2] by
- move script from util to tools
- 22:44 Changeset in mainline [5e16832f] by
- rename defaults to be more descriptive remove "us3" defaults (since …
- 19:44 Ticket #238 (Mainline revision 365 broke HelenOS/arm32 on IntegratorCP) created by
- HelenOS/arm32/icp is broken since changeset:mainline,365. It seems to …
- 18:28 Ticket #237 (Sysinfo syscalls can loop forever) created by
- The current way sysinfo syscall are used (first get the required …
- 16:14 Ticket #176 (ppc32 incremental build does not update boot) closed by
- fixed: Fixed with the new boot framework.
- 16:03 Ticket #17 (mips32 and ppc32 cannot boot from a large ramdisk) closed by
- fixed: With the new boot framework since changeset:[head,428] this has been …
- 15:48 Changeset in mainline [32e7411] by
- more serial console fixes - better attributes in monochrome mode - …
- 13:50 Changeset in mainline [53e197f] by
- fix attributes on serial console
- 13:49 Changeset in mainline [ae4235c] by
- increase msim default RAM size to 32 MB (16 MB is currently way too few)
- 11:24 Ticket #178 (ADB drivers are buggy in PearPC) closed by
- deferred: Since we don't support PearPC anymore (the bootloader cannot even boot …
- 11:21 ReleaseNotes/Trunk edited by
- (diff)
- 11:07 Changeset in mainline [2afb650] by
- unify printf implementations
- 10:57 Changeset in mainline [4940ea9] by
- move tools directory to contrib (it does not contain any viable tools …
- 10:56 Changeset in mainline [568db0f] by
- remove forgotten piece of comment
- 10:44 Changeset in mainline [4872160] by
- new boot infrastructure - more code and metadata unification - …
2010-05-03:
- 20:52 Sysel edited by
- Implemented: enums, missing: visibility control (diff)
2010-05-02:
- 21:11 Ticket #227 (HelenOS sometimes hard hangs shortly after boot) closed by
- fixed
- 20:58 Changeset in mainline [bb252ca] by
- Merge the scheduler fix.
- 20:49 Changeset in mainline [f658458] by
- parts of generic char interface, fixed some bugs
- 20:32 Changeset in mainline [1624aae] by
- Assert that as_destroy() is not being called on AS.
- 18:52 Changeset in mainline [481d4751] by
- Fix a race condition between the scheduler and as_destroy(). It was …
- 16:21 Changeset in mainline [663bb537] by
- Fix comment.
- 14:59 Changeset in mainline [d3808d3] by
- Do not clear TASK in task_destroy().
- 14:34 Changeset in mainline [6193351] by
- Deploy as_hold() and as_release().
- 13:45 Changeset in mainline [0321109] by
- Add as_hold() and as_release().
- 10:54 Changeset in mainline [9150781] by
- Remove names of formal parameters from as.h
- 10:49 Changeset in mainline [7ed8530] by
- Deploy task_hold() and task_release().
- 10:41 Changeset in mainline [278b4a30] by
- Add task_hold() and task_release().
- 10:32 Changeset in mainline [0c42638] by
- Remove names of formal arguments from task.h.
2010-04-30:
- 23:10 Changeset in mainline [4ce914d4] by
- get rid of atoi, use str_uint64
- 22:54 Changeset in mainline [bcb6f27] by
- add setup script
- 14:13 Changeset in mainline [25a7e11d] by
- backup (unstable)
- 08:54 Changeset in mainline [dafe675] by
- serial port driver reads the input data and puts them into the input …
- 08:29 Changeset in mainline [2300b9d] by
- Fixed a bug.
2010-04-29:
- 21:26 Changeset in mainline [7f8b581] by
- provide a mechanism which enables the driver to register several …
- 19:23 Changeset in mainline [13108f24] by
- Split spinlock_unlock() into a debug and non-debug version. The …
- 14:13 Changeset in mainline [cfe7716] by
- backup (unstable)
- 08:34 Changeset in mainline [953bc1ef] by
- introduced an 'interrupt_enable' syscall as a temporary solution for …
2010-04-28:
- 23:02 Changeset in mainline [c050399] by
- remove support for PearPC PearPC is totally unmaintained for almost 5 …
- 21:15 Ticket #236 (sysinfo functions call blocking slab_alloc() while holding ...) closed by
- fixed: Fixed in changeset:head,416.
- 21:14 Ticket #235 (ddi_parea_* functions use blocking btree_* interfaces while holding ...) closed by
- fixed: Fixed in changeset:head,416.
- 21:14 Ticket #234 (make_magcache() uses blocking malloc() while holding slab_cache_lock ...) closed by
- fixed: Fixed in changeset:head,416.
- 21:12 Changeset in mainline [c2ab3f4] by
- Merge blocking and locking improvements and fixes.
- 21:04 Changeset in mainline [55821ee] by
- Do not use blocking malloc() in make_magcache().
- 20:48 Changeset in mainline [a422bc5] by
- Do not hold TASK→lock during the call to as_area_create(TASK→as, …).
- 20:08 Changeset in mainline [373acb4] by
- Replace the parea_lock spinlock with mutex and don't insist on …
- 19:58 Changeset in mainline [c6218327] by
- When taking sysinfo_lock, interrupts don't have to be disabled.
- 19:55 Changeset in mainline [6e121b8] by
- Load lock can be mutex a interrupts are not required to be disabled …
- 19:45 Changeset in mainline [6b6626d] by
- Replace sysinfo_lock spinlock with a mutex.
- 19:23 Changeset in mainline [a3900cc] by
- Make taking mutex in a non-thread context possible via busy waiting. …
- 19:18 Changeset in mainline [05411e8] by
- Panic the kernel during a blocking request to allocate physical memory …
2010-04-27:
- 18:44 Meetings edited by
- May meeting date (diff)
- 15:44 Ticket #226 (Assertion failed (missed_clock_ticks == 0)) closed by
- fixed: Fixed in changeset:head,415.
- 15:33 Changeset in mainline [b8f7ea78] by
- Remove the over-zealous ASSERT(missed_clock_ticks == 0) from clock(). …
- 13:28 Ticket #236 (sysinfo functions call blocking slab_alloc() while holding ...) created by
- For example, according to its comment, sysinfo_create_path() needs to …
- 13:20 Ticket #235 (ddi_parea_* functions use blocking btree_* interfaces while holding ...) created by
- For example, ddi_parea_register() takes the parea_spinlock and calls …
- 13:15 Ticket #234 (make_magcache() uses blocking malloc() while holding slab_cache_lock ...) created by
- When called from slab_enable_cpucache(), make_magcache() uses blocking …
2010-04-26:
- 22:23 Changeset in mainline [b4ad39f] by
- Do not hold the sysinfo spinlock either when doing copy_from_uspace().
- 20:09 Changeset in mainline [aeb6f25] by
- Do copy_to_uspace() when not holding the sysinfo spinlock. The …
- 19:41 Changeset in mainline [acda8f0] by
- Proper way of testing the mutex_trylock() return value.
- 19:33 Changeset in mainline [556f9892] by
- Add two missing interrupts_restore() in mips32 debugger code.
- 19:15 Ticket #233 (kbox_proc_phone_hungup() holds spinlocks while taking a mutex) created by
- In kbox_proc_phone_hungup() we have the following locking sequence: …
- 18:34 Ticket #232 (thread_update_accounting() asserts locking policy which is not adhered to) created by
- The docblock of thread_update_accounting() states: 'Note that …
- 11:35 Changeset in mainline [170332d] by
- Disable interrupts when taking TASK→lock.
2010-04-25:
- 19:29 Ticket #230 (Mutexes taken when spinlocks held) closed by
- fixed
- 19:25 Changeset in mainline [d69f959] by
- Take the address space and address space area mutexes conditionally in …
- 18:49 Sysel edited by
- missing: constructors (diff)
- 18:48 Sysel edited by
- Boolean operators implemented (diff)
- 18:48 Ticket #229 (ipc_wait_for_call() violates the answerbox and task locking order) closed by
- fixed: Fixed in changeset:head,408.
- 18:44 Changeset in mainline [aa028db] by
- Fix ipc_wait_for_call() not to take the TASK spinlock while holding …
- 10:23 Ticket #228 (CPU lock taken when interrupts are enabled) closed by
- fixed: Fixed in changeset:head,407. However I am still not convinced we need …
- 10:15 Changeset in mainline [37c9fc8] by
- Cherry pick revision 404 from lp:~ersin/helenos/measure2. This fixes …
2010-04-24:
- 19:58 Ticket #231 (Two CPUs in critical section under Qemu/ia32/SMP) created by
- After applying the attached changes on top of changeset:mainline,377, …
2010-04-23:
- 23:09 Changeset in mainline [883fedc] by
- Merge from lp:~jsvoboda/helenos/sysel. New: generic classes, …
- 23:03 Changeset in mainline [6c39a907] by
- Update for mainline changes.
- 21:42 Changeset in mainline [f4f866c] by
- Merge mainline changes.
- 21:41 Changeset in mainline [38aaacc2] by
- Update SBI to rev. 207.
- 21:30 Sysel edited by
- Delegates implemented (diff)
- 18:49 Sysel edited by
- Add another idea (diff)
- 16:18 Changeset in mainline [80badbe] by
- Grammar and spelling fixes.
- 15:15 Changeset in mainline [a721f6a] by
- tiny cstyle modifications (no change in functionality)
- 13:40 Changeset in mainline [5af21c5] by
- fixed a bug
- 11:30 Changeset in mainline [df747b9c] by
- added device states (usable, invalid, not present, not initialized); …
- 09:52 Sysel edited by
- (diff)
- 08:35 Changeset in mainline [a78fa2a] by
- Send device's name to a driver when the device is passed to it.
2010-04-22:
- 14:54 Changeset in mainline [1f8657b] by
- serial port probing
- 11:00 Changeset in mainline [f928a8a] by
- ISA pseudo enumeration - fixed a bug.
2010-04-21:
- 22:01 Changeset in mainline [5fe1c32] by
- backup (unstable)
- 13:58 Changeset in mainline [9efff92] by
- simplify load calculation, the number of ready threads is available …
- 13:52 Ticket #225 (After merge measuring branch to mainline top echoes weird load) closed by
- wontfix: I believe that the load values are perfectly reasonably — there is a …
2010-04-20:
- 17:50 Ticket #230 (Mutexes taken when spinlocks held) created by
- In the current revision, changeset:mainline,402, the stats code …
- 17:45 Ticket #229 (ipc_wait_for_call() violates the answerbox and task locking order) created by
- Since changeset:mainline,378 ipc_wait_for_call() locks the answerbox …
- 17:40 Ticket #228 (CPU lock taken when interrupts are enabled) created by
- In changeset:mainline,378, the following change, which introduces a …
- 17:38 Ticket #227 (HelenOS sometimes hard hangs shortly after boot) created by
- This is reproducible for instance in revision 402. The system very …
- 15:12 Ticket #226 (Assertion failed (missed_clock_ticks == 0)) created by
- Running changeset:mainline,402 on a dual-CPU Ultra 60 machine hits the …
- 15:01 Changeset in mainline [369a5f8] by
- add STYLE_SELECTED and STYLE_INVERTED into serial output driver move …
2010-04-19:
- 19:58 Changeset in mainline [9f1362d4] by
- console output improvements - define new generic styles …
- 13:34 Changeset in mainline [caad59a] by
- move to GCC 4.5.0 fix two cases of uninitialized variable suspicion …
- 13:33 Changeset in mainline [3bdf3d3] by
- fix complilation on integratorcp
- 08:23 Ticket #225 (After merge measuring branch to mainline top echoes weird load) created by
- Top from measuring branch echoes load between 0-1 immediately after …
2010-04-18:
- 19:44 Changeset in mainline [5dc9622] by
- finished pseudo enumeration of ISA legacy devices (the ISA bus driver …
- 19:08 Ticket #224 (Kernel crashed in clock()) created by
- Changeset:mainline,398, default ia32 build, 5 CPUs, Qemu, crashed in …
- 18:31 Ticket #223 (fb crashes if mouse moves during start up) created by
- On the current head (r398), default ia32 build, the fb server crashes …
- 17:41 Changeset in mainline [bd01a4e] by
- indicate inactive CPUs
- 17:41 Changeset in mainline [9e05055] by
- return value from tgetchar() must be "int" ("char" is unsigned on some …
- 17:40 Changeset in mainline [7d42cc9] by
- add missing backslash
- 17:39 Changeset in mainline [5c45ca8] by
- declare user space "bool" type as "uint8_t" (to be compliant with the …
- 16:52 Changeset in mainline [dec16a2] by
- - sysinfo items "system.tasks" and "system.threads" now return …
- 16:45 Repositories edited by
- add new branches (diff)
- 12:28 Changeset in mainline [e535eeb] by
- rename order() to order_suffix(), make it a generic libc string …
- 12:17 Changeset in mainline [e1b6742] by
- export threads to user space the "tasks" command can now print all …
- 12:15 Changeset in mainline [bbda5ab] by
- use realloc
- 12:08 Changeset in mainline [3d482e0] by
- Rename 'uptime' command to 'stats'.
- 11:59 Changeset in mainline [c3d4bb4] by
- Proper prefix naming of stats library functions.
- 10:23 Changeset in mainline [70e2b2d] by
- avoid costly allocation and generation of data when it is actually not …
- 10:19 Changeset in mainline [da98918] by
- Rename 'ps' command to 'tasks'.
- 10:01 Changeset in mainline [d869398] by
-
fix uptime output format (even more
- 09:57 Changeset in mainline [80bfb601] by
- improve sysinfo and stats documentation (no change in functionality)
- 09:55 Changeset in mainline [fce3536] by
- Fix uptime output format.
- 08:50 Ticket #222 (CPU cycle needs to be sampled in waitq_sleep_timeout_unsafe() too) closed by
- fixed: Fixed in changeset:head,378.
- 00:57 Changeset in mainline [a80687e5] by
- add missing include
- 00:24 Changeset in mainline [9dae191e] by
- sysinfo API cleanup - better support for generated subtrees - …
- 00:22 Changeset in mainline [d8e3467] by
- rename arg_short_long() to arg_parse_short_long() and move it to libc
- 00:21 Changeset in mainline [c39a103] by
- cstyle
- 00:19 Changeset in mainline [30a5470] by
- string to integer conversion routines
2010-04-17:
- 19:37 Ticket #222 (CPU cycle needs to be sampled in waitq_sleep_timeout_unsafe() too) created by
- There are two locations in waitq_sleep_timeout_unsafe() that emulate …
- 18:28 Sysel edited by
- (diff)
- 18:21 Sysel edited by
- Autoboxing implemented. (diff)
- 16:28 Changeset in mainline [88dea9d] by
- merge from measuring branch
- 16:11 BazaarWorkflow edited by
- (diff)
- 14:27 Ticket #221 (Printing floating-point numbers using printf() function from uspace) created by
- Uspace printf() function is missing support for printing floating …
- 09:25 Changeset in mainline [5ba201d] by
- cstyle changes (no change in functionality)
- 02:00 Changeset in mainline [b658c5d] by
- fix possible garbage dereference (subtree.table always needs to be …
- 01:57 Ticket #183 (Userspace heap allocator is not thread safe) closed by
- fixed: The academical dilemma was solved by brute force. As of changeset …
- 01:35 Changeset in mainline [9d6bfa5] by
- concatenate EXTRA_CFLAGS properly
- 01:28 Changeset in mainline [d9fae235] by
- sysinfo overhaul - cleanup (nicer data structures, use of SLAB …
- 01:27 Changeset in mainline [9256ad29] by
- bring back configuration options sensitivity
- 01:26 Changeset in mainline [ab108be4] by
- fix several instances of possible NULL-pointer dereference and stale …
- 01:24 Changeset in mainline [e1da7ec] by
- coding style changes (no change in functionality)
- 01:16 Changeset in mainline [3292623] by
- thread-safe heap allocator
- 01:15 Changeset in mainline [596d65c] by
- coding style change (no change in functionality)
- 01:14 Changeset in mainline [e35bf88] by
- fix printout
- 01:13 Changeset in mainline [46416ab] by
- ia64: get back uint128_t
- 01:12 Changeset in mainline [abf09311] by
- much safer implementation of str_dup() and str_ndup() port str_dup() …
- 01:07 Changeset in mainline [d7f8796] by
- add support for larger boot images (up to 8 MB)
- 01:05 Changeset in mainline [a3c4305] by
- add support for larger boot images (up to 8 MB)
- 01:04 Changeset in mainline [af7a26b] by
- explicitly list components, task and other files to force boot image …
- 01:02 Changeset in mainline [b3631bc] by
- add sysinfo kconsole command
- 01:01 Changeset in mainline [9528be02] by
- remove sysinfo1 test (it was a poor man's test actually)
2010-04-16:
- 14:03 Changeset in mainline [c1a8ae52] by
- ISA bus - parts of child device pseudo enumeration (enumeration of …
- 12:37 Ticket #220 (Unexpected FPU exception in top utility) created by
- Sometimes I got FPU exception (number 16) when computing percentages …
2010-04-15:
- 12:40 Changeset in mainline [95319bd] by
- Added dummy_load utility. It just does some dummy load - either in …
- 06:46 Changeset in mainline [d3b3395] by
- remove debug prints
- 00:04 Ticket #219 (kernel panic on amd64) created by
- After cca 20 "tasks" commands on kconsole kernel panics. qemu and …
2010-04-14:
- 21:24 Changeset in mainline [cd31ed8] by
- minor changes
- 21:18 Changeset in mainline [892e4e1] by
- ISA bus driver skeleton (just a set of empty files)
- 15:40 Changeset in mainline [bdfd3c97] by
- Press 'i' in top and you can see IPC statistics.
- 14:41 Changeset in mainline [a307beb] by
- IPC statistics measured.
2010-04-13:
- 21:02 Sysel edited by
- Basic support for generics implemented. (diff)
- 18:34 Changeset in mainline [c9fff17] by
- Replace the still buggy GET_CHECK_PHONE() macro with a function.
- 12:57 Changeset in mainline [e43cdac] by
- Removed all floating point computation from top utility. Now all …
- 10:26 Changeset in mainline [75ebb5b6] by
- Make phoneid comparison always unsigned in GET_CHECK_PHONE().
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