This commit updates all deprecated `K_THREAD_STACK_EXTERN` macro usages
to use the `K_THREAD_STACK_DECLARE` macro instead.
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
Simple coverage exerciser for the per-thread timeslice feature. Added
as a(nother) new variant of the schedule_api test.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
I reviewed that test to find a bug root cause, unfortunately,
bug dissapeared, so nothing to fix, but I noticed several
misprints and wrong comment styles. It's something at least.
Signed-off-by: Maksim Masalski <maksim.masalski@intel.com>
Add a test case of preemptive thread scheduling.
The scheduler will select the highest priority and
waiting longest thread to be the current thread.
Signed-off-by: Ying ming <mingx.ying@intel.com>
There are two set of code supporting x86_64: x86_64 using x32 ABI,
and x86 long mode, and this consolidates both into one x86_64
architecture and SoC supporting truly 64-bit mode.
() Removes the x86_64:x32 architecture and SoC, and replaces
them with the existing x86 long mode arch and SoC.
() Replace qemu_x86_64 with qemu_x86_long as qemu_x86_64.
() Updates samples and tests to remove reference to
qemu_x86_long.
() Renames CONFIG_X86_LONGMODE to CONFIG_X86_64.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This commit includes tweaks in several tests, so
that the tests can be passing on ARM QEMU targets,
mps2_an385 and mps2_an521 with Qemu 4.x release.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Add a new test for unlocking nested scheduler lock. Make sure that
k_sched_unlock() isn't unconditionally a preemption point.
Signed-off-by: Yasushi SHOJI <y-shoji@ispace-inc.com>
We didn't have any coverage of the system call handlers for
k_wakeup() and k_is_preempt().
Increase RAM requirements due to stack alignment constraints
on MPU platforms when user mode is enabled.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Commit 0cc362f873 ("tests/kernel: Simplify timer spinning") was
added to work around a qemu bug with dropped interrupts on x86_64.
But it turns out that the tick alignment that the original
implementation provided (fundamentally, it spins waiting on the timer
driver to report tick changes) was needed for correct operation on
nRF52.
The effectively revert that commit (and refactors all the spinning
into a single utility) and replaces it with a workaround targeted to
qemu on x86_64 only. Fixes#11721
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
The new spinlock validation features combined with spinlockification
have increased stack usage a bit in CONFIG_ASSERT builds, but this is
a good feature we want to keep. This test was bumping into limits, so
increase the size from 512 to 640 bytes.
Unfortunately, this is also a huge test that creates a LOT of those
stacks across different test cases, so that minor bump blows us past
the 64k SRAM limit on a bunch of boards. So unify all those stacks
that are only ever used in one case at a time so the memory can be
shared. Now there's one fixed stack, named "tstack", and one array
"tstacks". Much smaller.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
