#include "mem_protect.h"
#include <zephyr/syscall_handler.h>

Macros
#define	NUM_KOBJS 13

Functions
	K_THREAD_STACK_DECLARE (child_stack,(512+CONFIG_TEST_EXTRA_STACK_SIZE))

	K_THREAD_STACK_DEFINE (extra_stack,(512+CONFIG_TEST_EXTRA_STACK_SIZE))

	K_SEM_DEFINE (kobject_sem,(0),(10))

	K_SEM_DEFINE (kobject_public_sem,(0),(10))

	K_MUTEX_DEFINE (kobject_mutex)

static void	kobject_access_grant_user_part (void p1, void p2, void *p3)

	ZTEST (mem_protect_kobj, test_kobject_access_grant)
	Test access to a invalid semaphore who's address is NULL.

	ZTEST (mem_protect_kobj, test_kobject_access_grant_error)
	Test grant access of given NULL kobject.

	ZTEST_USER (mem_protect_kobj, test_kobject_access_grant_error_user)
	Test grant access of given NULL thread in usermode.

	ZTEST_USER (mem_protect_kobj, test_kobject_access_grant_error_user_null)
	Test grant access of given NULL kobject in usermode.

	ZTEST_USER (mem_protect_kobj, test_kobject_access_all_grant_error)
	Test grant access to all the kobject for thread.

static void	syscall_invalid_kobject_user_part (void p1, void p2, void *p3)

	ZTEST (mem_protect_kobj, test_syscall_invalid_kobject)
	Test syscall can take a different type of kobject.

static void	thread_without_kobject_permission_user_part (void p1, void p2, void *p3)

	ZTEST (mem_protect_kobj, test_thread_without_kobject_permission)
	Test user thread can access a k_object without grant.

static void	kobject_revoke_access_user_part (void p1, void p2, void *p3)

	ZTEST (mem_protect_kobj, test_kobject_revoke_access)
	Test access revoke.

static void	kobject_grant_access_child_entry (void p1, void p2, void *p3)

static void	kobject_grant_access_extra_entry (void p1, void p2, void *p3)

	ZTEST (mem_protect_kobj, test_kobject_grant_access_kobj)
	Test access revoke.

static void	grant_access_kobj_invalid_child (void p1, void p2, void *p3)

	ZTEST (mem_protect_kobj, test_kobject_grant_access_kobj_invalid)
	Test access grant between threads.

static void	release_from_user_child (void p1, void p2, void *p3)

	ZTEST (mem_protect_kobj, test_kobject_release_from_user)
	Test revoke permission of a k_object from userspace.

	ZTEST (mem_protect_kobj, test_kobject_invalid)
	Test release and access grant an invalid kobject.

static void	access_all_grant_child_give (void p1, void p2, void *p3)

static void	access_all_grant_child_take (void p1, void p2, void *p3)

	ZTEST (mem_protect_kobj, test_kobject_access_all_grant)
	Test supervisor thread grants kernel objects all access public status.

static void	residual_permissions_child_success (void p1, void p2, void *p3)

static void	residual_permissions_child_fail (void p1, void p2, void *p3)

	ZTEST (mem_protect_kobj, test_thread_has_residual_permissions)
	Test access permission of a terminated thread.

	ZTEST (mem_protect_kobj, test_kobject_access_grant_to_invalid_thread)
	Test grant access to a valid kobject but invalid thread id.

	ZTEST_USER (mem_protect_kobj, test_kobject_access_invalid_kobject)
	Object validation checks.

	ZTEST_USER (mem_protect_kobj, test_access_kobject_without_init_access)
	Object validation checks without init access.

static void	without_init_with_access_child (void p1, void p2, void *p3)

	ZTEST (mem_protect_kobj, test_access_kobject_without_init_with_access)
	Test syscall on a kobject which is not initialized and has access.

static void	reinitialize_thread_kobj_extra (void p1, void p2, void *p3)

static void	reinitialize_thread_kobj_child (void p1, void p2, void *p3)

	ZTEST (mem_protect_kobj, test_kobject_reinitialize_thread_kobj)
	Test to reinitialize the k_thread object.

static void	new_thread_from_user_extra (void p1, void p2, void *p3)

static void	new_thread_from_user_child (void p1, void p2, void *p3)

	ZTEST (mem_protect_kobj, test_create_new_thread_from_user)
	Test thread create from a user thread and check permissions.

static void	new_thrd_from_user_with_in_use_stack (void p1, void p2, void *p3)

static void	new_user_thrd_child_with_in_use_stack (void p1, void p2, void *p3)

	ZTEST (mem_protect_kobj, test_new_user_thread_with_in_use_stack_obj)
	Test create new user thread from a user thread with in-use stack obj.

static void	from_user_no_access_stack_extra_entry (void p1, void p2, void *p3)

static void	from_user_no_access_stack_child_entry (void p1, void p2, void *p3)

	ZTEST (mem_protect_kobj, test_create_new_thread_from_user_no_access_stack)
	Test creates new thread from usermode without stack access.

static void	from_user_invalid_stacksize_extra (void p1, void p2, void *p3)

static void	from_user_invalid_stacksize_child (void p1, void p2, void *p3)

	ZTEST (mem_protect_kobj, test_create_new_thread_from_user_invalid_stacksize)
	Test to validate user thread spawning with stack overflow.

static void	user_huge_stacksize_extra (void p1, void p2, void *p3)

static void	user_huge_stacksize_child (void p1, void p2, void *p3)

	ZTEST (mem_protect_kobj, test_create_new_thread_from_user_huge_stacksize)
	Test to check stack overflow from user thread.

static void	supervisor_from_user_extra (void p1, void p2, void *p3)

static void	supervisor_from_user_child (void p1, void p2, void *p3)

	ZTEST (mem_protect_kobj, test_create_new_supervisor_thread_from_user)
	Test to create a new supervisor thread from user.

static void	essential_thread_from_user_extra (void p1, void p2, void *p3)

static void	essential_thread_from_user_child (void p1, void p2, void *p3)

	ZTEST (mem_protect_kobj, test_create_new_essential_thread_from_user)
	Create a new essential thread from user.

static void	higher_prio_from_user_extra (void p1, void p2, void *p3)

static void	higher_prio_from_user_child (void p1, void p2, void *p3)

	ZTEST (mem_protect_kobj, test_create_new_higher_prio_thread_from_user)
	Thread creation with priority is higher than current thread.

static void	invalid_prio_from_user_extra (void p1, void p2, void *p3)

static void	invalid_prio_from_user_child (void p1, void p2, void *p3)

	ZTEST (mem_protect_kobj, test_create_new_invalid_prio_thread_from_user)
	Create a new thread whose priority is invalid.

static void	thread_stack_init_objects (void p1, void p2, void *p3)

	ZTEST (mem_protect_kobj, test_mark_thread_exit_uninitialized)
	Test when thread exits, kernel marks stack objects uninitialized.

static void	tThread_object_free_error (void p1, void p2, void *p3)

	ZTEST (mem_protect_kobj, test_kobject_free_error)
	Test free an invalid kernel object.

	ZTEST_USER (mem_protect_kobj, test_kobject_init_error)
	Test alloc an invalid kernel object.

	ZTEST (mem_protect_kobj, test_kobj_create_out_of_memory)
	Test kernel object until out of memory.

	ZTEST (mem_protect_kobj, test_thread_alloc_out_of_idx)

	ZTEST (mem_protect_kobj, test_alloc_kobjects)
	Test kernel object allocation.

static void	entry_error_perm (void p1, void p2, void *p3)

	ZTEST (mem_protect_kobj, test_kobject_perm_error)
	Test grant access failed in user mode.

const char *	otype_to_str (enum k_objects otype)

	ZTEST (mem_protect_kobj, test_all_kobjects_str)
	Test get all kernel object list.

	ZTEST_SUITE (mem_protect_kobj, NULL, NULL, NULL, NULL, NULL)

Variables
struct k_thread	child_thread

struct k_thread	extra_thread

struct k_sem *	random_sem_type

struct k_sem	kobject_sem_not_hash_table

struct k_sem	kobject_sem_no_init_no_access

struct k_sem	kobject_sem_no_init_access

struct k_mem_slab	ms

struct k_msgq	mq

struct k_mutex	mutex

struct k_pipe	p

struct k_queue	q

struct k_poll_signal	ps

struct k_sem	sem

struct k_stack	s

struct k_thread	t

struct k_timer	timer

struct z_thread_stack_element	zs

struct k_futex	f

struct k_condvar	condvar

Macro Definition Documentation

◆ NUM_KOBJS

#define NUM_KOBJS 13

Function Documentation

◆ access_all_grant_child_give()

static void access_all_grant_child_give	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ access_all_grant_child_take()

static void access_all_grant_child_take	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ entry_error_perm()

static void entry_error_perm	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ essential_thread_from_user_child()

static void essential_thread_from_user_child	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ essential_thread_from_user_extra()

static void essential_thread_from_user_extra	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ from_user_invalid_stacksize_child()

static void from_user_invalid_stacksize_child	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ from_user_invalid_stacksize_extra()

static void from_user_invalid_stacksize_extra	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ from_user_no_access_stack_child_entry()

static void from_user_no_access_stack_child_entry	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ from_user_no_access_stack_extra_entry()

static void from_user_no_access_stack_extra_entry	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ grant_access_kobj_invalid_child()

static void grant_access_kobj_invalid_child	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ higher_prio_from_user_child()

static void higher_prio_from_user_child	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ higher_prio_from_user_extra()

static void higher_prio_from_user_extra	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ invalid_prio_from_user_child()

static void invalid_prio_from_user_child	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ invalid_prio_from_user_extra()

static void invalid_prio_from_user_extra	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ K_MUTEX_DEFINE()

K_MUTEX_DEFINE ( kobject_mutex )

◆ K_SEM_DEFINE() [1/2]

K_SEM_DEFINE	(	kobject_public_sem	,
		(0)	,
		(10)
	)

◆ K_SEM_DEFINE() [2/2]

K_SEM_DEFINE	(	kobject_sem	,
		(0)	,
		(10)
	)

◆ K_THREAD_STACK_DECLARE()

K_THREAD_STACK_DECLARE	(	child_stack	,
		(512+CONFIG_TEST_EXTRA_STACK_SIZE)
	)

◆ K_THREAD_STACK_DEFINE()

K_THREAD_STACK_DEFINE	(	extra_stack	,
		(512+CONFIG_TEST_EXTRA_STACK_SIZE)
	)

◆ kobject_access_grant_user_part()

static void kobject_access_grant_user_part	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ kobject_grant_access_child_entry()

static void kobject_grant_access_child_entry	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ kobject_grant_access_extra_entry()

static void kobject_grant_access_extra_entry	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ kobject_revoke_access_user_part()

static void kobject_revoke_access_user_part	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ new_thrd_from_user_with_in_use_stack()

static void new_thrd_from_user_with_in_use_stack	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ new_thread_from_user_child()

static void new_thread_from_user_child	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ new_thread_from_user_extra()

static void new_thread_from_user_extra	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ new_user_thrd_child_with_in_use_stack()

static void new_user_thrd_child_with_in_use_stack	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ otype_to_str()

const char * otype_to_str ( enum k_objects otype )

extern

◆ reinitialize_thread_kobj_child()

static void reinitialize_thread_kobj_child	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ reinitialize_thread_kobj_extra()

static void reinitialize_thread_kobj_extra	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ release_from_user_child()

static void release_from_user_child	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ residual_permissions_child_fail()

static void residual_permissions_child_fail	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ residual_permissions_child_success()

static void residual_permissions_child_success	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ supervisor_from_user_child()

static void supervisor_from_user_child	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ supervisor_from_user_extra()

static void supervisor_from_user_extra	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ syscall_invalid_kobject_user_part()

static void syscall_invalid_kobject_user_part	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ thread_stack_init_objects()

static void thread_stack_init_objects	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ thread_without_kobject_permission_user_part()

static void thread_without_kobject_permission_user_part	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ tThread_object_free_error()

static void tThread_object_free_error	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ user_huge_stacksize_child()

static void user_huge_stacksize_child	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ user_huge_stacksize_extra()

static void user_huge_stacksize_extra	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ without_init_with_access_child()

static void without_init_with_access_child	(	void *	p1,
		void *	p2,
		void *	p3
	)

static

◆ ZTEST() [1/30]

ZTEST	(	mem_protect_kobj	,
		test_access_kobject_without_init_with_access
	)

Test syscall on a kobject which is not initialized and has access.

See also: k_thread_access_grant()

◆ ZTEST() [2/30]

ZTEST	(	mem_protect_kobj	,
		test_all_kobjects_str
	)

Test get all kernel object list.

Get all of the kernel object in kobject list.

◆ ZTEST() [3/30]

ZTEST	(	mem_protect_kobj	,
		test_alloc_kobjects
	)

Test kernel object allocation.

Allocate all kinds of kernel object and do permission operation functions.

See also: k_object_alloc()

◆ ZTEST() [4/30]

ZTEST	(	mem_protect_kobj	,
		test_create_new_essential_thread_from_user
	)

Create a new essential thread from user.

◆ ZTEST() [5/30]

ZTEST	(	mem_protect_kobj	,
		test_create_new_higher_prio_thread_from_user
	)

Thread creation with priority is higher than current thread.

_handler_k_thread_create validation.

◆ ZTEST() [6/30]

ZTEST	(	mem_protect_kobj	,
		test_create_new_invalid_prio_thread_from_user
	)

Create a new thread whose priority is invalid.

_handler_k_thread_create validation.

◆ ZTEST() [7/30]

ZTEST	(	mem_protect_kobj	,
		test_create_new_supervisor_thread_from_user
	)

Test to create a new supervisor thread from user.

The system kernel must prevent user threads from creating supervisor threads.

◆ ZTEST() [8/30]

ZTEST	(	mem_protect_kobj	,
		test_create_new_thread_from_user
	)

Test thread create from a user thread and check permissions.

Test user thread can create new thread.
Verify that given thread and thread stack permissions to the user thread, allow to create new user thread.
Verify that new created user thread have access to its own thread object by aborting itself.

◆ ZTEST() [9/30]

ZTEST	(	mem_protect_kobj	,
		test_create_new_thread_from_user_huge_stacksize
	)

Test to check stack overflow from user thread.

Create a new thread from user and use a stack bigger than allowed size. This is_handler_k_thread_create validation.

◆ ZTEST() [10/30]

ZTEST	(	mem_protect_kobj	,
		test_create_new_thread_from_user_invalid_stacksize
	)

Test to validate user thread spawning with stack overflow.

Create a new thread from user and use a huge stack size which overflows. This is _handler_k_thread_create validation.

◆ ZTEST() [11/30]

ZTEST	(	mem_protect_kobj	,
		test_create_new_thread_from_user_no_access_stack
	)

Test creates new thread from usermode without stack access.

Create a new thread from user and the user doesn't have access to the stack region of new thread. _handler_k_thread_create validation.

◆ ZTEST() [12/30]

ZTEST	(	mem_protect_kobj	,
		test_kobj_create_out_of_memory
	)

Test kernel object until out of memory.

Create a dynamic kernel object repeatedly until run out of all heap memory, an expected out of memory error generated.

See also: k_object_alloc()

◆ ZTEST() [13/30]

ZTEST	(	mem_protect_kobj	,
		test_kobject_access_all_grant
	)

Test supervisor thread grants kernel objects all access public status.

System makes kernel object kobject_public_sem public to all threads Test the access to that kernel object by creating two new user threads.

See also: k_object_access_all_grant()

◆ ZTEST() [14/30]

ZTEST	(	mem_protect_kobj	,
		test_kobject_access_grant
	)

Test access to a invalid semaphore who's address is NULL.

See also: k_thread_access_grant(), k_thread_user_mode_enter()

◆ ZTEST() [15/30]

ZTEST	(	mem_protect_kobj	,
		test_kobject_access_grant_error
	)

Test grant access of given NULL kobject.

Call function with a NULL parameter in supervisor mode, nothing happened.

See also: k_thread_access_grant()

◆ ZTEST() [16/30]

ZTEST	(	mem_protect_kobj	,
		test_kobject_access_grant_to_invalid_thread
	)

Test grant access to a valid kobject but invalid thread id.

See also: k_object_access_grant(), k_object_access_revoke(), z_object_find()

◆ ZTEST() [17/30]

ZTEST	(	mem_protect_kobj	,
		test_kobject_free_error
	)

Test free an invalid kernel object.

Spawn a thread free a NULL, an expected fault happened.

See also: k_object_free()

◆ ZTEST() [18/30]

ZTEST	(	mem_protect_kobj	,
		test_kobject_grant_access_kobj
	)

Test access revoke.

See also: k_thread_access_grant(), k_object_access_revoke()

◆ ZTEST() [19/30]

ZTEST	(	mem_protect_kobj	,
		test_kobject_grant_access_kobj_invalid
	)

Test access grant between threads.

Test access grant to thread B from thread A which doesn't have required permissions.

See also: k_thread_access_grant()

◆ ZTEST() [20/30]

ZTEST	(	mem_protect_kobj	,
		test_kobject_invalid
	)

Test release and access grant an invalid kobject.

Validate release and access grant an invalid kernel object.

See also: k_object_release(), k_object_access_all_grant()

◆ ZTEST() [21/30]

ZTEST	(	mem_protect_kobj	,
		test_kobject_perm_error
	)

Test grant access failed in user mode.

Before grant access of static kobject to user thread, any grant access to this thread, will trigger an expected thread permission error.

See also: k_thread_access_grant()

◆ ZTEST() [22/30]

ZTEST	(	mem_protect_kobj	,
		test_kobject_reinitialize_thread_kobj
	)

Test to reinitialize the k_thread object.

◆ ZTEST() [23/30]

ZTEST	(	mem_protect_kobj	,
		test_kobject_release_from_user
	)

Test revoke permission of a k_object from userspace.

See also: k_thread_access_grant(), k_object_release()

◆ ZTEST() [24/30]

ZTEST	(	mem_protect_kobj	,
		test_kobject_revoke_access
	)

Test access revoke.

See also: k_thread_access_grant(), k_object_access_revoke()

◆ ZTEST() [25/30]

ZTEST	(	mem_protect_kobj	,
		test_mark_thread_exit_uninitialized
	)

Test when thread exits, kernel marks stack objects uninitialized.

When thread exits, the kernel upon thread exit, should mark the exiting thread and thread stack object as uninitialized

◆ ZTEST() [26/30]

ZTEST	(	mem_protect_kobj	,
		test_new_user_thread_with_in_use_stack_obj
	)

Test create new user thread from a user thread with in-use stack obj.

The kernel must prevent new user threads to use initialized (in-use) stack objects. In that case extra_thread is going to be create with in-use stack object child_stack. That will generate error, showing that kernel memory protection is working correctly.

◆ ZTEST() [27/30]

ZTEST	(	mem_protect_kobj	,
		test_syscall_invalid_kobject
	)

Test syscall can take a different type of kobject.

Test syscall can take a different type of kobject and syscall will generate fatal error if check fails.

See also: k_thread_access_grant()

◆ ZTEST() [28/30]

ZTEST	(	mem_protect_kobj	,
		test_thread_alloc_out_of_idx
	)

◆ ZTEST() [29/30]

ZTEST	(	mem_protect_kobj	,
		test_thread_has_residual_permissions
	)

Test access permission of a terminated thread.

If a deleted thread with some permissions is recreated with the same tid, check if it still has the permissions.

See also: k_thread_access_grant()

◆ ZTEST() [30/30]

ZTEST	(	mem_protect_kobj	,
		test_thread_without_kobject_permission
	)

Test user thread can access a k_object without grant.

The kernel will fail system call on kernel object that tracks thread permissions, on thread that don't have permission granted on the object.

See also: k_thread_access_grant(), k_thread_user_mode_enter()

◆ ZTEST_SUITE()

ZTEST_SUITE	(	mem_protect_kobj	,
		NULL	,
		NULL	,
		NULL	,
		NULL	,
		NULL
	)

◆ ZTEST_USER() [1/6]

ZTEST_USER	(	mem_protect_kobj	,
		test_access_kobject_without_init_access
	)

Object validation checks without init access.

Test syscall on a kobject which is not initialized and has no access

◆ ZTEST_USER() [2/6]

ZTEST_USER	(	mem_protect_kobj	,
		test_kobject_access_all_grant_error
	)

Test grant access to all the kobject for thread.

Call function with a NULL parameter, an expected fault happened.

See also: k_thread_access_all_grant()

◆ ZTEST_USER() [3/6]

ZTEST_USER	(	mem_protect_kobj	,
		test_kobject_access_grant_error_user
	)

Test grant access of given NULL thread in usermode.

Call function with NULL parameter, an expected fault happened.

See also: k_thread_access_grant()

◆ ZTEST_USER() [4/6]

ZTEST_USER	(	mem_protect_kobj	,
		test_kobject_access_grant_error_user_null
	)

Test grant access of given NULL kobject in usermode.

Call function with a NULL parameter, an expected fault happened.

See also: k_thread_access_grant()

◆ ZTEST_USER() [5/6]

ZTEST_USER	(	mem_protect_kobj	,
		test_kobject_access_invalid_kobject
	)

Object validation checks.

Test syscall on a kobject which is not present in the hash table.

◆ ZTEST_USER() [6/6]

ZTEST_USER	(	mem_protect_kobj	,
		test_kobject_init_error
	)

Test alloc an invalid kernel object.

Allocate invalid kernel objects, then no allocation will be returned.

See also: k_object_alloc()

Variable Documentation

◆ child_thread

struct k_thread child_thread

extern

◆ condvar

struct k_condvar condvar

◆ extra_thread

struct k_thread extra_thread

◆ f

struct k_futex f

◆ kobject_sem_no_init_access

struct k_sem kobject_sem_no_init_access

◆ kobject_sem_no_init_no_access

struct k_sem kobject_sem_no_init_no_access

◆ kobject_sem_not_hash_table

struct k_sem kobject_sem_not_hash_table

◆ mq

struct k_msgq mq

◆ ms

struct k_mem_slab ms

◆ mutex

struct k_mutex mutex

◆ p

struct k_pipe p

◆ ps

struct k_poll_signal ps

◆ q

struct k_queue q

◆ random_sem_type

struct k_sem* random_sem_type

◆ s

struct k_stack s

◆ sem

struct k_sem sem

◆ t

struct k_thread t

◆ timer

struct k_timer timer

◆ zs

struct z_thread_stack_element zs

Macros

Functions

Variables

Macro Definition Documentation

◆ NUM_KOBJS

Function Documentation

◆ access_all_grant_child_give()

◆ access_all_grant_child_take()

◆ entry_error_perm()

◆ essential_thread_from_user_child()

◆ essential_thread_from_user_extra()

◆ from_user_invalid_stacksize_child()

◆ from_user_invalid_stacksize_extra()

◆ from_user_no_access_stack_child_entry()

◆ from_user_no_access_stack_extra_entry()

◆ grant_access_kobj_invalid_child()

◆ higher_prio_from_user_child()

◆ higher_prio_from_user_extra()

◆ invalid_prio_from_user_child()

◆ invalid_prio_from_user_extra()

◆ K_MUTEX_DEFINE()

◆ K_SEM_DEFINE() [1/2]

◆ K_SEM_DEFINE() [2/2]

◆ K_THREAD_STACK_DECLARE()

◆ K_THREAD_STACK_DEFINE()

◆ kobject_access_grant_user_part()

◆ kobject_grant_access_child_entry()

◆ kobject_grant_access_extra_entry()

◆ kobject_revoke_access_user_part()

◆ new_thrd_from_user_with_in_use_stack()

◆ new_thread_from_user_child()

◆ new_thread_from_user_extra()

◆ new_user_thrd_child_with_in_use_stack()

◆ otype_to_str()

◆ reinitialize_thread_kobj_child()

◆ reinitialize_thread_kobj_extra()

◆ release_from_user_child()

◆ residual_permissions_child_fail()

◆ residual_permissions_child_success()

◆ supervisor_from_user_child()

◆ supervisor_from_user_extra()

◆ syscall_invalid_kobject_user_part()

◆ thread_stack_init_objects()

◆ thread_without_kobject_permission_user_part()

◆ tThread_object_free_error()

◆ user_huge_stacksize_child()

◆ user_huge_stacksize_extra()

◆ without_init_with_access_child()

◆ ZTEST() [1/30]

◆ ZTEST() [2/30]

◆ ZTEST() [3/30]

◆ ZTEST() [4/30]

◆ ZTEST() [5/30]

◆ ZTEST() [6/30]

◆ ZTEST() [7/30]

◆ ZTEST() [8/30]

◆ ZTEST() [9/30]

◆ ZTEST() [10/30]

◆ ZTEST() [11/30]

◆ ZTEST() [12/30]

◆ ZTEST() [13/30]

◆ ZTEST() [14/30]

◆ ZTEST() [15/30]

◆ ZTEST() [16/30]

◆ ZTEST() [17/30]

◆ ZTEST() [18/30]

◆ ZTEST() [19/30]

◆ ZTEST() [20/30]

◆ ZTEST() [21/30]

◆ ZTEST() [22/30]

◆ ZTEST() [23/30]

◆ ZTEST() [24/30]

◆ ZTEST() [25/30]

◆ ZTEST() [26/30]

◆ ZTEST() [27/30]

◆ ZTEST() [28/30]

◆ ZTEST() [29/30]

◆ ZTEST() [30/30]

◆ ZTEST_SUITE()

◆ ZTEST_USER() [1/6]