initgraph, whole lot of refactor

boot/main.c

@@ -6,8 +6,8 @@
 #include <zinnia/console.h>
 #include <zinnia/elf.h>
 #include <zinnia/init.h>
+#include <zinnia/initgraph.h>
 #include <zinnia/irq.h>
-#include <zinnia/module.h>
 #include <zinnia/percpu.h>
 #include <zinnia/print.h>
 #include <zinnia/sched.h>
@@ -17,10 +17,6 @@
 #include <config.h>
 #include <stdint.h>
 
-#if CONFIG_ACPI
-#include <zinnia/acpi.h>
-#endif
-
 static const char zinnia_banner[] = "Zinnia " ZINNIA_VERSION " " CONFIG_KERNEL_FLAVOR " (" ZINNIA_ARCH
                                     ", " ZINNIA_COMPILER_ID ", " ZINNIA_LINKER_ID ")";
 
@@ -30,20 +26,22 @@ static void kernel_main_task(uintptr_t arg0) {
 
     log("main: Hello from main task!\n");
 
-    // Initialize built-in modules.
-    module_init();
+    // Finish the initgraph.
+    initgraph_run(nullptr, info);
+
+    // TODO: Try to run init.
 
     assert(info->num_files >= 1, "No init executable provided");
 
     struct vma* init_space;
-    assert(vma_new(&init_space) == EOK, "");
+    assert(vma_new(&init_space) == 0, "");
 
     struct boot_file* file_data = &info->files[0];
     struct task* init_task = nullptr;
 
     struct paged_vmo* init_file;
     status = vmo_new_phys(&init_file);
-    assert(status == EOK, "Failed to allocate a memory object");
+    assert(status == 0, "Failed to allocate a memory object");
 
     vmo_write(&init_file->object, 0, HHDM_PTR(file_data->data), file_data->length, nullptr);
 
@@ -83,17 +81,8 @@ void kernel_main(struct boot_info* info) {
     kprintf("Command line: %s\n", info->cmdline);
 
     cmdline_parse(info->cmdline);
-    console_init();
-    kprintf("\ec");
 
-    mem_init(info->mem_map, info->num_mem_maps, info->virt_base, info->phys_base, info->hhdm_base);
-
-#if CONFIG_ACPI
-    acpi_init(info);
-#endif
-
-    percpu_init();
-    sched_init(&percpu_get()->sched);
+    initgraph_run(sched_stage, info);
 
     struct task* main_task;
     task_create("main", &kernel_vma, kernel_main_task, (uintptr_t)info, &main_task);