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| Line 24... | Line 24... | ||
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | */ |
27 | */ |
| 28 | 28 | ||
| 29 | #include <config.h> |
- | |
| 30 | #include <arch.h> |
- | |
| 31 | #include <main/kinit.h> |
29 | #include <main/kinit.h> |
| - | 30 | #include <main/kconsole.h> |
|
| 32 | #include <main/uinit.h> |
31 | #include <main/uinit.h> |
| - | 32 | #include <config.h> |
|
| - | 33 | #include <arch.h> |
|
| 33 | #include <proc/scheduler.h> |
34 | #include <proc/scheduler.h> |
| 34 | #include <proc/task.h> |
35 | #include <proc/task.h> |
| 35 | #include <proc/thread.h> |
36 | #include <proc/thread.h> |
| 36 | #include <panic.h> |
37 | #include <panic.h> |
| 37 | #include <func.h> |
38 | #include <func.h> |
| Line 80... | Line 81... | ||
| 80 | t->cpu = &cpus[0]; |
81 | t->cpu = &cpus[0]; |
| 81 | spinlock_unlock(&t->lock); |
82 | spinlock_unlock(&t->lock); |
| 82 | thread_ready(t); |
83 | thread_ready(t); |
| 83 | waitq_sleep(&kmp_completion_wq); |
84 | waitq_sleep(&kmp_completion_wq); |
| 84 | } |
85 | } |
| 85 | else panic("thread_create/kmp"); |
86 | else panic("thread_create/kmp\n"); |
| 86 | } |
87 | } |
| 87 | #endif /* CONFIG_SMP */ |
88 | #endif /* CONFIG_SMP */ |
| 88 | /* |
89 | /* |
| 89 | * Now that all CPUs are up, we can report what we've found. |
90 | * Now that all CPUs are up, we can report what we've found. |
| 90 | */ |
91 | */ |
| Line 107... | Line 108... | ||
| 107 | t->flags |= X_WIRED; |
108 | t->flags |= X_WIRED; |
| 108 | t->cpu = &cpus[i]; |
109 | t->cpu = &cpus[i]; |
| 109 | spinlock_unlock(&t->lock); |
110 | spinlock_unlock(&t->lock); |
| 110 | thread_ready(t); |
111 | thread_ready(t); |
| 111 | } |
112 | } |
| 112 | else panic("thread_create/kcpulb"); |
113 | else panic("thread_create/kcpulb\n"); |
| 113 | 114 | ||
| 114 | } |
115 | } |
| 115 | } |
116 | } |
| 116 | #endif /* CONFIG_SMP */ |
117 | #endif /* CONFIG_SMP */ |
| 117 | 118 | ||
| - | 119 | /* |
|
| - | 120 | * Create kernel console. |
|
| - | 121 | */ |
|
| - | 122 | if (t = thread_create(kconsole, NULL, TASK, 0)) |
|
| - | 123 | thread_ready(t); |
|
| - | 124 | else panic("thread_create/kconsole\n"); |
|
| - | 125 | ||
| 118 | interrupts_enable(); |
126 | interrupts_enable(); |
| 119 | 127 | ||
| 120 | #ifdef CONFIG_USERSPACE |
128 | #ifdef CONFIG_USERSPACE |
| 121 | /* |
129 | /* |
| 122 | * Create the first user task. |
130 | * Create the first user task. |
| 123 | */ |
131 | */ |
| 124 | m = vm_create(NULL); |
132 | m = vm_create(NULL); |
| 125 | if (!m) |
133 | if (!m) |
| 126 | panic("vm_create"); |
134 | panic("vm_create\n"); |
| 127 | u = task_create(m); |
135 | u = task_create(m); |
| 128 | if (!u) |
136 | if (!u) |
| 129 | panic("task_create"); |
137 | panic("task_create\n"); |
| 130 | t = thread_create(uinit, NULL, u, THREAD_USER_STACK); |
138 | t = thread_create(uinit, NULL, u, THREAD_USER_STACK); |
| 131 | if (!t) |
139 | if (!t) |
| 132 | panic("thread_create"); |
140 | panic("thread_create\n"); |
| 133 | 141 | ||
| 134 | /* |
142 | /* |
| 135 | * Create the text vm_area and copy the userspace code there. |
143 | * Create the text vm_area and copy the userspace code there. |
| 136 | */ |
144 | */ |
| 137 | a = vm_area_create(m, VMA_TEXT, 1, UTEXT_ADDRESS); |
145 | a = vm_area_create(m, VMA_TEXT, 1, UTEXT_ADDRESS); |
| 138 | if (!a) |
146 | if (!a) |
| 139 | panic("vm_area_create: vm_text"); |
147 | panic("vm_area_create: vm_text\n"); |
| 140 | vm_area_map(a, m); |
148 | vm_area_map(a, m); |
| 141 | memcpy((void *) PA2KA(a->mapping[0]), (void *) utext, utext_size < PAGE_SIZE ? utext_size : PAGE_SIZE); |
149 | memcpy((void *) PA2KA(a->mapping[0]), (void *) utext, utext_size < PAGE_SIZE ? utext_size : PAGE_SIZE); |
| 142 | 150 | ||
| 143 | /* |
151 | /* |
| 144 | * Create the data vm_area. |
152 | * Create the data vm_area. |
| 145 | */ |
153 | */ |
| 146 | a = vm_area_create(m, VMA_STACK, 1, USTACK_ADDRESS); |
154 | a = vm_area_create(m, VMA_STACK, 1, USTACK_ADDRESS); |
| 147 | if (!a) |
155 | if (!a) |
| 148 | panic("vm_area_create: vm_stack"); |
156 | panic("vm_area_create: vm_stack\n"); |
| 149 | vm_area_map(a, m); |
157 | vm_area_map(a, m); |
| 150 | 158 | ||
| 151 | thread_ready(t); |
159 | thread_ready(t); |
| 152 | #endif /* CONFIG_USERSPACE */ |
160 | #endif /* CONFIG_USERSPACE */ |
| 153 | 161 | ||
| 154 | #ifdef CONFIG_TEST |
162 | #ifdef CONFIG_TEST |
| 155 | test(); |
163 | test(); |
| 156 | #endif /* CONFIG_TEST */ |
164 | #endif /* CONFIG_TEST */ |
| 157 | 165 | ||
| 158 | - | ||
| 159 | while (1) { |
166 | while (1) { |
| 160 | thread_sleep(60); |
167 | thread_sleep(60); |
| 161 | printf("kinit... "); |
168 | printf("kinit... "); |
| 162 | } |
169 | } |
| 163 | 170 | ||