foo

boot/cmdline.c

@@ -65,6 +65,8 @@ void cmdline_parse(const char* cmdline) {
         while (opt < __ld_cmdline_end) {
             const struct cmdline_option* current = *opt;
             if (!strcmp(current->name, name)) {
+                if (value == nullptr)
+                    break;
                 switch (current->option_type) {
                 case CMDLINE_STRING:
                     current->func_str(value);

boot/limine/entry.c

@@ -39,7 +39,7 @@ static struct boot_file files[8];
 void kernel_entry() {
     kernel_early_init();
 
-    struct boot_info info;
+    struct boot_info info = {};
 
     struct limine_memmap_response* mm_res = memmap_request.response;
     struct limine_module_response* module_res = module_request.response;
@@ -76,7 +76,8 @@ void kernel_entry() {
         for (size_t i = 0; i < info.num_files; i++) {
             files[i].data = (phys_t)module_res->modules[i]->address - hhdm_request.response->offset;
             files[i].length = module_res->modules[i]->size;
-            strncpy(files[i].path, module_res->modules[i]->path, sizeof(files[i].path));
+            strncpy(files[i].path, module_res->modules[i]->path, sizeof(files[i].path) - 1);
+            files[i].path[sizeof(files[i].path) - 1] = 0;
         }
     }
 
@@ -85,7 +86,13 @@ void kernel_entry() {
     info.virt_base = (uintptr_t)exec_res->virtual_base;
     info.hhdm_base = (uintptr_t)hhdm_request.response->offset;
 
-    info.rsdp = (phys_t)rsdp_request.response->address - info.hhdm_base;
+#if CONFIG_ACPI
+    if (rsdp_request.response) {
+        info.rsdp = (phys_t)rsdp_request.response->address;
+        if (info.rsdp >= info.hhdm_base)
+            info.rsdp -= info.hhdm_base;
+    }
+#endif
 
     kernel_main(&info);
 }

boot/main.c

@@ -79,13 +79,13 @@ void kernel_main(struct boot_info* info) {
 
     mem_init(info->mem_map, info->num_mem_maps, info->virt_base, info->phys_base, info->hhdm_base);
 
-    percpu_init();
-    sched_init(&percpu_get()->sched);
-
 #if CONFIG_ACPI
     acpi_init(info);
 #endif
 
+    percpu_init();
+    sched_init(&percpu_get()->sched);
+
     struct task* main_task;
     task_create("main", &kernel_vma, kernel_main_task, (uintptr_t)info, &main_task);
     sched_add_task(&percpu_get()->sched, main_task);