以下内核启动过程中的函数执行顺序是什么?()
A. . start_kernel,rest_init,kernel_init,kthreadd,cpu_idle;
B. . start_kernel,kthreadd,cpu_idle,rest_init,kernel_init;
C. . start_kernel,kernel_init,kthreadd,rest_init,cpu_idle;
D. . start_kernel,kernel_init,rest_init,kthreadd,cpu_idle;
命令qemu -kernel linux-3.18.6/arch/x86/boot/bzImage -initrd rootfs.img -s -S中的符号-S -s分别表示什么?()
A. . freeze CPU at startup;
B. . freeze CPU at init;
C. . shorthand for -gdb tcp::4321;
D. . shorthand for -gdb tcp::1234;