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kernel_args: redo implementation

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Matheus
2025-09-07 23:09:34 -03:00
parent a3a51abfed
commit 80786cf97a
15 changed files with 198 additions and 107 deletions
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kernel-src/main.c
+12 -8
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@@ -1,7 +1,7 @@
#include <arch/cpu.h>
#include <kernel/init.h>
#include <logging.h>
#include <kernel/cmdline.h>
#include <kernel/kernel_args.h>
#include <kernel/vfs.h>
#include <kernel/devfs.h>
#include <kernel/initrd.h>
@@ -9,27 +9,31 @@
static cpu_t bsp_cpu;
INIT_ROUTINE_DEFINE(bsp_early,
INIT_ROUTINE_FLAGS_PHONY,
INIT_ROUTINE_DEFINE(bsp_early,
INIT_ROUTINE_FLAGS_PHONY,
NULL,
alloc, term, cpu
);
DEFINE_KERNEL_ARGUMENT(root, char *);
DEFINE_KERNEL_ARGUMENT(rootfs, char *);
DEFINE_KERNEL_ARGUMENT(initrd, bool);
void kernel_entry() {
cpu_set(&bsp_cpu);
logging_sethook(arch_early_log);
init_run_routine(INIT_GET_ROUTINE(bsp_early));
kernel_arguments_parse();
cmdline_parse();
init_run_routine(INIT_GET_ROUTINE(bsp_early));
init_run_all_routines();
// kernel is fully up and running by now
// mount root filesystem
char *root = cmdline_get("root");
char *rootfs = cmdline_get("rootfs");
char *root = GET_KERNEL_ARGUMENT(root, char *);
char *rootfs = GET_KERNEL_ARGUMENT(rootfs, char *);
printf("entry: mounting %s (%s) on /\n", root == NULL ? "none" : root, rootfs);
@@ -46,7 +50,7 @@ void kernel_entry() {
VOP_RELEASE(backing);
}
if (cmdline_get("initrd"))
if (GET_KERNEL_ARGUMENT(initrd, bool))
initrd_unpack();
// spawn init