As of today <zephyr/zephyr.h> is 100% equivalent to <zephyr/kernel.h>.
This patch proposes to then include <zephyr/kernel.h> instead of
<zephyr/zephyr.h> since it is more clear that you are including the
Kernel APIs and (probably) nothing else. <zephyr/zephyr.h> sounds like a
catch-all header that may be confusing. Most applications need to
include a bunch of other things to compile, e.g. driver headers or
subsystem headers like BT, logging, etc.
The idea of a catch-all header in Zephyr is probably not feasible
anyway. Reason is that Zephyr is not a library, like it could be for
example `libpython`. Zephyr provides many utilities nowadays: a kernel,
drivers, subsystems, etc and things will likely grow. A catch-all header
would be massive, difficult to keep up-to-date. It is also likely that
an application will only build a small subset. Note that subsystem-level
headers may use a catch-all approach to make things easier, though.
NOTE: This patch is **NOT** removing the header, just removing its usage
in-tree. I'd advocate for its deprecation (add a #warning on it), but I
understand many people will have concerns.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
This adds the bits so that we can use qemu_x86_tiny for
coverage, as this is currently the only board that can do
demand paging.
This uses the board revision as a way to specify the RAM
size as coverage requires more memory available to store
the coverage data. By piggybacking onto board revision,
this avoids adding another board config just for coverage.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Use of pipes is now configurable. All tests that use pipes must enable
that feature. (Note: no sample projects currently use pipes.)
Signed-off-by: Peter Mitsis <peter.mitsis@intel.com>
Add a bunch of missing "zephyr/" prefixes to #include statements in
various test and test framework files.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
irq_lock() returns an unsigned integer key.
Generated by spatch using semantic patch
scripts/coccinelle/irq_lock.cocci
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
When running with picolibc, we need more MPU resources for these
tests. Get rid of picolibc malloc arena too.
Signed-off-by: Keith Packard <keithp@keithp.com>
This commit selectively disables the dangling pointer warning
(`-Wdangling-pointer`) for the compilation of the `alternate_thread`
function because it deliberately makes use of a dangling pointer in
order to test stack randomisation.
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
Due to qemu_x86_tiny having very small defined SRAM area,
enabling userspace results in not having enough free physical
pages to run the tests. So make the memory a bit larger so
we can actually test memory mapping with userspace.
Fixes#46398
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
The tests is currently testing all the memory mapping parameters but
K_MEM_PERM_USER. Add a test case to test that as well.
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
The StackGuard area is used to save the esf and run the exception code
resulting from a StackGuard trap. Size it appropriately.
Remove redundancy, clarify documentation, etc.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Some test suites have different test case lists in test_main(), that
conforms to different test scenarios defined in testcase.yaml. We
use if statement to decide which test case list should run under
specific config.
But for thoses boards who do not support those configs, we will run test
cases on the other side of the if statement even if it has deviated from
the original test scenario.
So add filter to avoid test scenario running under mismatch config.
Signed-off-by: Guo Lixin <lixinx.guo@intel.com>
In order to bring consistency in-tree, migrate all tests to the new
prefix <zephyr/...>. Note that the conversion has been scripted, refer
to #45388 for more details.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Add the appropriate hooks effectively replacing the old implementation
with the new one.
Also the stackguard wasn't properly enforced especially with the
usermode combination. This is now fixed.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
When a memory domain is initialized, the z_libc_partition must be
included so that critical libc-related data can be accessed.
On ARM processors without TPIDRURO when THREAD_LOCAL_STORAGE is enabled,
this includes the TLS base pointer, which is used for several
thread-local variables in the kernel.
Signed-off-by: Keith Packard <keithp@keithp.com>
When active, z_libc_partition consumes an MPU region which leaves too
few for some MPU tests. Free up one by disabling HW stack protection.
Signed-off-by: Keith Packard <keithp@keithp.com>
When using THREAD_LOCAL_STORAGE the thread_userspace_local_data stuff
isn't used, so these tests wouldn't build.
Signed-off-by: Keith Packard <keithp@keithp.com>
This commit excludes the kernel syscall test for the `qemu_arc_em`
platform because this test may fail with the ARC QEMU 6.2 on certain
host systems.
Refer to the following issues for more details:
* foss-for-synopsys-dwc-arc-processors/qemu#66
* zephyrproject-rtos/zephyr#44862
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
K_OBJ_MSGQ, K_OBJ_PIPE, and K_OBJ_STACK objects have pointers
to additional memory that can be allocated. The k_obj_alloc()
returns these objects as uninitialized so when they are freed
there are random opportunities for freeing invalid memory
and causing random faults.
Signed-off-by: David Leach <david.leach@nxp.com>
The K_OBJ_MSGQ object is unitialized so when the thread cleanup occurs
after an expected fault for invalid access the test case can randomly
fault again because the cleanup of the thread will sometimes attempt
to free invalid buffer_start pointer in the msgq object.
Fixes#42705
Signed-off-by: David Leach <david.leach@nxp.com>
Because k_thread size in RISCV64 is near 512 bytes, (num_of_thread *
256) bytes heap size is not enough. Enlarge heap size in RISCV64
to the (num_of_thread * 1024) bytes like x86_64 and ARM64.
Signed-off-by: Jim Shu <cwshu09@gmail.com>
For functions returning nothing, there is no need to document
with @return, as Doxgen complains about "documented empty
return type of ...".
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
The warning below appears once -Waddress-of-packed-mem is enabled:
/__w/zephyr/zephyr/tests/kernel/mem_protect/userspace/src/main.c: In
function 'test_main':
/__w/zephyr/zephyr/tests/kernel/mem_protect/userspace/src/main.c:1024:17:
error: converting a packed 'k_thread_stack_t' {aka 'struct
z_thread_stack_element'} pointer (alignment 1) to a 'struct
z_x86_thread_stack_header' pointer (alignment 4096) may result in an
unaligned pointer value [-Werror=address-of-packed-member]
1024 | hdr = ((struct z_x86_thread_stack_header *)ztest_thread_stack);
To avoid the warning, use an intermediate void * variable.
More info in #16587.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Failed to build tests/kernel/mem_protect/syscalls on fvp_baser_aemv8r_smp
because the default value of CONFIG_MAX_THREAD_BYTES is too low.
So manually set the value to 5 in test case's prj.conf file.
Signed-off-by: Lixin Guo <lixinx.guo@intel.com>
This changes both k_mem_domain_add_partition() and
k_mem_domain_remove_partition() to return errors instead of
asserting when errors are encountered. This gives the application
chance to recover.
The arch_mem_domain_parition_add()/_remove() will be modified
later together with all the other arch_mem_domain_*() changes
since the architecture code for partition addition and removal
functions usually cannot be separately changed.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This changes k_mem_domain_init() to return error values
instead of asserting when errors are encountered.
This gives applications a chance to recover if needed.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
For qemu_cortex_a53 on the mem_protect test, the test
test_mem_domain_init_fail() fails due to not having enough
translation tables. However, since ARM64 MMU asserts on such
condition, and k_mem_domain_init() also asserts when fails,
there is no way to distinguish these two assertions at runtime,
thus the test was considered passing. Fix this by allocating
a few more tables so the test will actually fail on
k_mem_domain_init().
Signed-off-by: Daniel Leung <daniel.leung@intel.com>