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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2013-01-08 19:27:38 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2013-01-08 19:27:38 +0000 |
| commit | 23cc9f459cba8e90faf59922616f1c0975b389f3 (patch) | |
| tree | 6755cf33710b3243c6d7e028c231d8be97466a8a /nuttx/TODO | |
| parent | fd45b36c041c0bbb1f9066592482d40790405812 (diff) | |
| download | px4-firmware-23cc9f459cba8e90faf59922616f1c0975b389f3.tar.gz px4-firmware-23cc9f459cba8e90faf59922616f1c0975b389f3.tar.bz2 px4-firmware-23cc9f459cba8e90faf59922616f1c0975b389f3.zip | |
Eliminate arch/arc/src/lm3s/lm3s_internal.h; replace with several header files
git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5494 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/TODO')
| -rw-r--r-- | nuttx/TODO | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/nuttx/TODO b/nuttx/TODO index 02100e97e..c0b00d497 100644 --- a/nuttx/TODO +++ b/nuttx/TODO @@ -1,4 +1,4 @@ -NuttX TODO List (Last updated January 4, 2013) +NuttX TODO List (Last updated January 8, 2013) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ This file summarizes known NuttX bugs, limitations, inconsistencies with @@ -6,7 +6,7 @@ standards, things that could be improved, and ideas for enhancements. nuttx/ - (10) Task/Scheduler (sched/) + (11) Task/Scheduler (sched/) (1) Memory Managment (mm/) (2) Signals (sched/, arch/) (2) pthreads (sched/) @@ -31,7 +31,7 @@ nuttx/ (0) ARM/LPC43x (arch/arm/src/lpc43xx/) (3) ARM/STR71x (arch/arm/src/str71x/) (3) ARM/LM3S6918 (arch/arm/src/lm3s/) - (4) ARM/STM32 (arch/arm/src/stm32/) + (5) ARM/STM32 (arch/arm/src/stm32/) (3) AVR (arch/avr) (0) Intel x86 (arch/x86) (5) 8051 / MCS51 (arch/8051/) @@ -171,6 +171,24 @@ o Task/Scheduler (sched/) that includes NxWisges::CNxTimer is needed. Priority: Medium Low for now + Title: INCOMPATIBILITES WITH execv() AND execl() + Description: Simplified 'execl()' and 'execv()' functions are provided by + NuttX. NuttX does not support processes and hence the concept + of overlaying a tasks process image with a new process image + does not make any sense. In NuttX, these functions are + wrapper functions that: + + 1. Call the non-standard binfmt function 'exec', and then + 2. exit(0). + + As a result, the current implementations of 'execl()' and + 'execv()' suffer from some incompatibilities, the most + serious of these is that the exec'ed task will not have + the same task ID as the vfork'ed function. So the parent + function cannot know the ID of the exec'ed task. + Status: Open + Priority: Medium Low for now + o Memory Managment (mm/) ^^^^^^^^^^^^^^^^^^^^^^ @@ -1481,6 +1499,11 @@ o ARM/STM32 (arch/arm/src/stm32/) Status: Open Priority: Low + Title: STM32 F4 USB OTG FS DEVICE-SIDE DRIVER + Description: This driver is reported to be buggy and to need some TLC. + Status: Open + Priority: High + o AVR (arch/avr) ^^^^^^^^^^^^^^ |