nuttx

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sched: remove nested cancelation point support

1

## Summary 1. `sem_wait` should not report `ECANCELED` 2. Nested cancellation points support because nested cancellation point situation should never happen. `DEBUGASSERT` in case if nested cancellation point is detected....

pkarashchenko

Implement spinlock on top of atomic api and remove up_testset

2

See the discussion here: https://github.com/apache/incubator-nuttx/pull/6283

xiaoxiang781216

## Summary Another attempt at fixing https://github.com/apache/incubator-nuttx/issues/6310 Difference to https://github.com/apache/incubator-nuttx/pull/6318 is that in this attempt, the reason for the boost (the address of the semaphore causing the boost) gets stored...

ThomasDebrunner

Replace all place which use semaphore as lock with mutex wrapper

4

See the discussion: https://github.com/apache/incubator-nuttx/pull/5070 and https://www.mail-archive.com/[email protected]/msg07312.html

xiaoxiang781216

Makefile does not detect new toolchain

4

Ref: #5732 When trying last to commit the proposal above there was an issue during the make build running the toolchain that its initialization was not listed in the makefile...

kassane

BOARDIOC_SDCARD_SETNOTIFYCB callback from OS into application

1

The https://github.com/apache/incubator-nuttx/pull/6036 introduce `BOARDIOC_SDCARD_SETNOTIFYCB` that allows attaching application callback to be called from the OS. From mailing list "FS automount: callback when FS is mounted": @pkarashchenko : Is there a...

pkarashchenko

NuttX Window Manager Demo (nxwm) does not Work on the Simulator

2

Setup: - Using Ubuntu 20.04.2 LTS on a virtual machine (VirtualBox) - Using the configuration "tools/configure.sh -l sim:nxwm" - Using NuttX 10.3.0 Expected output: Something similar to the output in...

elTeriblePacman

CC01 Wireless Driver Missing nxsem_post in case of error

1

At line 570: https://github.com/apache/incubator-nuttx/blob/8d66dbc0680cb81f91674ace814b2b8a94c49cd2/drivers/wireless/cc1101.c#L568-L575 dev->devsem is not released before exiting.

paolovolpi

MISSING FILE SYSTEM FEATURES

2

``` Description: Implement missing file system features: chmod() is probably not relevant since file modes are not currently supported. File privileges would also be good to support. But this is...

protobits

RISC-V：the FPU case in ostest failed due to "lazy" FPU save/restore?

12

We tried to port NuttX on a new SoC, and found an issue related to the FPU test. In the source files: https://github.com/apache/incubator-nuttx/blob/master/arch/risc-v/src/common/riscv_exception_common.S https://github.com/apache/incubator-nuttx/blob/master/arch/risc-v/src/common/riscv_macros.S We can see that when the...

hotislandn