linux 驱动编译 常见错误

fatal error: linux/module.h: No such file or directory

sudo apt-get install linux-headers-$(uname -r)

sudo yum install kernel-devel

error: implicit declaration of function 'kmalloc'

uname -r

error: unknown type name 'module'

make CC=gcc

make: *** No rule to make target 'all'.  Stop.

obj-m += mydriver.o

all:
    make -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules

clean:
    make -C /lib/modules/$(shell uname -r)/build M=$(PWD) clean

Permission denied

sudo make

fatal error: some_library.h: No such file or directory

sudo apt-get install libsome-library-dev

error: unknown target CPU 'arm'

CC=arm-linux-gnueabi-gcc

#include <linux/module.h>
#include <linux/kernel.h>

static int __init mydriver_init(void) {
    printk(KERN_INFO "Hello, World!\n");
    return 0;
}

static void __exit mydriver_exit(void) {
    printk(KERN_INFO "Goodbye, World!\n");
}

module_init(mydriver_init);
module_exit(mydriver_exit);

MODULE_LICENSE("GPL");
MODULE_AUTHOR("Your Name");
MODULE_DESCRIPTION("A simple Linux driver");

obj-m += mydriver.o

all:
    make -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules

clean:
    make -C /lib/modules/$(shell uname -r)/build M=$(PWD) clean