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#include <arch.h>
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#include <arch.h>
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#include <arch/faddr.h>
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#include <arch/faddr.h>
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#include <ipc/ipc.h>
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#include <ipc/ipc.h>
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#include <macros.h>
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#include <macros.h>
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#include <adt/btree.h>
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#include <adt/btree.h>
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#include <console/klog.h>
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#include <smp/smp.h>
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#include <smp/smp.h>
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#include <ddi/ddi.h>
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#include <ddi/ddi.h>
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#include <console/console.h>
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/** Global configuration structure. */
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/** Global configuration structure. */
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config_t config;
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config_t config;
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/** Initial user-space tasks */
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/** Initial user-space tasks */
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#define CONFIG_STACK_SIZE   ((1 << STACK_FRAMES) * STACK_SIZE)
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#define CONFIG_STACK_SIZE   ((1 << STACK_FRAMES) * STACK_SIZE)
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/** Main kernel routine for bootstrap CPU.
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/** Main kernel routine for bootstrap CPU.
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 *
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 *
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 * Initializes the kernel by bootstrap CPU.
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 * The code here still runs on the boot stack, which knows nothing about
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 * This function passes control directly to
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 * preemption counts.  Because of that, this function cannot directly call
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 * functions that disable or enable preemption (e.g. spinlock_lock()). The
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 * primary task of this function is to calculate address of a new stack and
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 * main_bsp_separated_stack().
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 * switch to it.
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 *
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 *
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 * Assuming interrupts_disable().
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 * Assuming interrupts_disable().
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 *
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 *
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 */
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 */
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void main_bsp(void)
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void main_bsp(void)
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 * Second part of main_bsp().
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 * Second part of main_bsp().
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 *
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 *
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 */
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 */
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void main_bsp_separated_stack(void)
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void main_bsp_separated_stack(void)
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{
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{
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    task_t *k;
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    thread_t *t;
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    /* Keep this the first thing. */
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    count_t i;
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    the_initialize(THE);
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    the_initialize(THE);
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    LOG();
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    version_print();
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    LOG("\nconfig.base=%#" PRIp " config.kernel_size=%" PRIs
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        "\nconfig.stack_base=%#" PRIp " config.stack_size=%" PRIs,
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        config.base, config.kernel_size, config.stack_base,
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        config.stack_size);
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    /*
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    /*
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     * kconsole data structures must be initialized very early
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     * kconsole data structures must be initialized very early
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     * because other subsystems will register their respective
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     * because other subsystems will register their respective
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     * commands.
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     * commands.
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     */
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     */
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    kconsole_init();
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    LOG_EXEC(kconsole_init());
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    /*
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    /*
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     * Exception handler initialization, before architecture
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     * Exception handler initialization, before architecture
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     * starts adding its own handlers
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     * starts adding its own handlers
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     */
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     */
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    exc_init();
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    LOG_EXEC(exc_init());
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    /*
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    /*
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     * Memory management subsystems initialization.
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     * Memory management subsystems initialization.
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     */
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     */
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    arch_pre_mm_init();
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    LOG_EXEC(arch_pre_mm_init());
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    frame_init();      
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    LOG_EXEC(frame_init());
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    /* Initialize at least 1 memory segment big enough for slab to work. */
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    slab_cache_init();
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    btree_init();
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    as_init();
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    page_init();
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    tlb_init();
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    ddi_init();
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    tasklet_init();
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    arch_post_mm_init();
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    /* Initialize at least 1 memory segment big enough for slab to work. */
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    LOG_EXEC(slab_cache_init());
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    LOG_EXEC(btree_init());
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    version_print();
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    LOG_EXEC(as_init());
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    printf("kernel: %.*p hardcoded_ktext_size=%zd KB, "
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    LOG_EXEC(page_init());
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    LOG_EXEC(tlb_init());
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        "hardcoded_kdata_size=%zd KB\n", sizeof(uintptr_t) * 2,
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    LOG_EXEC(ddi_init());
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        config.base, SIZE2KB(hardcoded_ktext_size),
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    LOG_EXEC(tasklet_init());
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        SIZE2KB(hardcoded_kdata_size));
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    LOG_EXEC(arch_post_mm_init());
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    printf("stack:  %.*p size=%zd KB\n", sizeof(uintptr_t) * 2,
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    LOG_EXEC(arch_pre_smp_init());
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        config.stack_base, SIZE2KB(config.stack_size));
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    LOG_EXEC(smp_init());
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    arch_pre_smp_init();
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    smp_init();
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    /* Slab must be initialized after we know the number of processors. */
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    /* Slab must be initialized after we know the number of processors. */
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    slab_enable_cpucache();
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    LOG_EXEC(slab_enable_cpucache());
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    printf("Detected %zu CPU(s), %llu MB free memory\n",
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    printf("Detected %" PRIc " CPU(s), %" PRIu64" MB free memory\n",
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        config.cpu_count, SIZE2MB(zone_total_size()));
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        config.cpu_count, SIZE2MB(zone_total_size()));
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    cpu_init();
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    LOG_EXEC(cpu_init());
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    calibrate_delay_loop();
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    LOG_EXEC(calibrate_delay_loop());
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    clock_counter_init();
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    LOG_EXEC(clock_counter_init());
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    timeout_init();
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    LOG_EXEC(timeout_init());
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    scheduler_init();
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    LOG_EXEC(scheduler_init());
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    task_init();
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    LOG_EXEC(task_init());
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    thread_init();
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    LOG_EXEC(thread_init());
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    futex_init();
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    LOG_EXEC(futex_init());
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    klog_init();
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    if (init.cnt > 0) {
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    if (init.cnt > 0) {
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        count_t i;
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        for (i = 0; i < init.cnt; i++)
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        for (i = 0; i < init.cnt; i++)
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            printf("init[%zd].addr=%.*p, init[%zd].size=%zd\n", i,
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            printf("init[%" PRIc "].addr=%#" PRIp ", init[%" PRIc
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                sizeof(uintptr_t) * 2, init.tasks[i].addr, i,
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                "].size=%#" PRIs "\n", i, init.tasks[i].addr,
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                init.tasks[i].size);
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                i, init.tasks[i].size);
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    } else
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    } else
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        printf("No init binaries found\n");
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        printf("No init binaries found\n");
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    ipc_init();
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    LOG_EXEC(ipc_init());
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    LOG_EXEC(klog_init());
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    /*
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    /*
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     * Create kernel task.
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     * Create kernel task.
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     */
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     */
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    k = task_create(AS_KERNEL, "kernel");
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    task_t *kernel = task_create(AS_KERNEL, "kernel");
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    if (!k)
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    if (!kernel)
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        panic("can't create kernel task\n");
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        panic("Can't create kernel task\n");
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    /*
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    /*
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     * Create the first thread.
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     * Create the first thread.
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     */
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     */
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    t = thread_create(kinit, NULL, k, 0, "kinit", true);
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    thread_t *kinit_thread = thread_create(kinit, NULL, kernel, 0, "kinit",
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    if (!t)
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        true);
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    if (!kinit_thread)
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        panic("can't create kinit thread\n");
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        panic("Can't create kinit thread\n");
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    thread_ready(t);
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    LOG_EXEC(thread_ready(kinit_thread));
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    /*
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    /*
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     * This call to scheduler() will return to kinit,
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     * This call to scheduler() will return to kinit,
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     * starting the thread of kernel threads.
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     * starting the thread of kernel threads.
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     */
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     */