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kernel/arch/main.c
2017-11-04 12:12:20 +00:00

71 lines
1.5 KiB
C

#include "console.h"
#include "logger.h"
#include "protected.h"
#include "paging.h"
#include "timer.h"
#include "kprintf.h"
#include <kernelmq/info.h>
#include <kernelmq/stdlib.h>
static struct KernelMQ_Info kinfo;
static void on_timer();
void main(const struct KernelMQ_Info *const kinfo_ptr)
{
console_initialize();
kmemset(&kinfo, 0, sizeof(struct KernelMQ_Info));
if (!kernelmq_info_validate_and_copy(&kinfo, kinfo_ptr)) {
logger_fail("Invalid kernel information. Halt.");
return;
}
kprintf("Kernel command line: %s\n", kinfo.cmdline);
kprintf(
"Kernel phys base 0x%x, limit 0x%x\n",
kinfo.kernel_phys_base,
kinfo.kernel_phys_limit
);
kprintf(
"Kernel virt base 0x%x, limit 0x%x\n",
kinfo.kernel_virt_base,
kinfo.kernel_virt_limit
);
kprintf(
"Kernel size 0x%x, offset 0x%x\n",
kinfo.kernel_size,
kinfo.kernel_offset
);
for (unsigned int i = 0; i < kinfo.modules_count; ++i) {
struct KernelMQ_Info_Module *module = &kinfo.modules[i];
kprintf(
"Module at 0x%x, size 0x%x, command line: %s\n",
module->base,
module->size,
module->cmdline
);
}
protected_initialize();
// paging_initialize();
timer_register_handler(on_timer);
timer_initialize(50);
logger_warn("Nothing to do.");
logger_fail("Halt.");
}
void on_timer()
{
logger_info("Timer tick.");
}