4a8b3d194c5e361245f9832811e291ad43f8502a - third_party/github/zephyrproject-rtos/zephyr

commit	4a8b3d194c5e361245f9832811e291ad43f8502a	[log] [tgz]
author	Andy Ross <andrew.j.ross@intel.com>	Fri Jun 05 08:39:45 2020 -0700
committer	Anas Nashif <anas.nashif@intel.com>	Wed Oct 21 06:38:53 2020 -0400
tree	f96c6c168360cd04880aaf95b1e366719940953c
parent	544a38ee62f5e6c9ee8a11ee7ebad7817af006fb [diff]

kernel/poll: Mark incompatibility with KERNEL_COHERENCE

The k_poll implementation places a struct _poller on the stack and
shares it with other threads, which is incompatible with the
KERNEL_COHERENCE model of cached stacks.

Make this a hard build failure instead of a kconfig dependency for
clarity.  The failures if a user actually enables both are subtle and
difficult to debug.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>

kernel/poll.c[diff]
tests/kernel/common/testcase.yaml[diff]
tests/kernel/fifo/fifo_api/testcase.yaml[diff]
tests/kernel/fifo/fifo_timeout/testcase.yaml[diff]
tests/kernel/fifo/fifo_usage/testcase.yaml[diff]
tests/kernel/poll/testcase.yaml[diff]
tests/kernel/queue/testcase.yaml[diff]
tests/kernel/workq/work_queue/testcase.yaml[diff]
tests/kernel/workq/work_queue_api/testcase.yaml[diff]

9 files changed