Merge "init: support longer command lines"

void import_kernel_cmdline(int in_qemu,

                           void (*import_kernel_nv)(char *name, int in_qemu))

{

    char cmdline[1024];

    char cmdline[2048];

    char *ptr;

    int fd;

    fd = open("/proc/cmdline", O_RDONLY);

    if (fd >= 0) {

        int n = read(fd, cmdline, 1023);

        int n = read(fd, cmdline, sizeof(cmdline) - 1);

        if (n < 0) n = 0;

        /* get rid of trailing newline, it happens */