34 lines
740 B
C
34 lines
740 B
C
#include <kernel/arch.h>
|
|
#include <kernel/irq.h>
|
|
#include <kernel/panic.h>
|
|
#include <kernel/percpu.h>
|
|
#include <kernel/print.h>
|
|
#include <stdarg.h>
|
|
|
|
[[noreturn]]
|
|
void panic(const char* msg, ...) {
|
|
// TODO: Stop all other CPUs with IPI.
|
|
arch_irq_set_state(false);
|
|
|
|
struct percpu* cpu = percpu_get();
|
|
struct task* current = cpu->sched.current;
|
|
kprintf(
|
|
"----[ Kernel panic ]----\n"
|
|
"In task \"%s\" (TID %zu) on CPU %zu!\n",
|
|
current ? current->name : nullptr,
|
|
current ? current->id : 0,
|
|
cpu->id
|
|
);
|
|
|
|
va_list args;
|
|
va_start(args, msg);
|
|
kvprintf(msg, args);
|
|
va_end(args);
|
|
|
|
kprintf("----[ End of panic ]----\n");
|
|
|
|
while (1) {
|
|
arch_irq_wait();
|
|
}
|
|
}
|