int vmm_printchars(struct vmm_chardev *cdev, char *ch, u32 num_ch, bool block)
{
int i, rc;
if (!ch || !num_ch) {
return VMM_EFAIL;
}
if (stdio_init_done) {
if (cdev) {
rc = vmm_chardev_dowrite(cdev, (u8 *)ch, num_ch,
block) ? VMM_OK : VMM_EFAIL;
} else {
for (i = 0; i < num_ch; i++) {
while ((rc = arch_defterm_putc((u8)ch[i])) && block);
}
}
} else {
for (i = 0; i < num_ch; i++) {
#if defined(ARCH_HAS_DEFTERM_EARLY_PRINT)
arch_defterm_early_putc(ch[i]);
#else
if (stdio_early_count < EARLY_BUF_SZ) {
stdio_early_buffer[stdio_early_count] = ch[i];
stdio_early_count++;
}
#endif
}
rc = VMM_OK;
}
return rc;
}
int vmm_printchars(struct vmm_chardev *cdev, char *ch, u32 num_ch, bool block)
{
int i, rc;
if (!ch || !num_ch) {
return VMM_EFAIL;
}
if (stdio_init_done) {
if (cdev) {
rc = vmm_chardev_dowrite(cdev, (u8 *)ch, num_ch, NULL,
block) ? VMM_OK : VMM_EFAIL;
} else {
for (i = 0; i < num_ch; i++) {
while ((rc = arch_defterm_putc((u8)ch[i])) && block);
}
}
} else {
for (i = 0; i < num_ch; i++) {
arch_defterm_early_putc(ch[i]);
}
rc = VMM_OK;
}
return rc;
}
void __init cpu_init(void)
{
#if defined(CONFIG_SMP)
u32 cpu = vmm_smp_processor_id();
#if defined(ARCH_HAS_DEFTERM_EARLY_PRINT)
arch_defterm_early_putc('0'+cpu);
#endif
if (!cpu) { /* Primary CPU */
vmm_init();
} else { /* Secondary CPUs */
vmm_init_secondary();
}
#else
/* Initialize VMM (APIs only available after this) */
vmm_init();
#endif
/* We will never come back here. */
vmm_hang();
}