编译CPU...

2026-08-18 09:07:43 +08:00 · 2017-03-23 22:52:08 +08:00
parent e7be2402cd
commit 70b687b512
2 changed files with 126 additions and 0 deletions
@@ -0,0 +1,81 @@
+# ------------------------------------------------------------------------------
+#
+# Makefile for the LDD-LinuxDeviceDrivers.
+#
+# Author: gatieme
+# Create: 2016-07-29 15:50:46
+# Last modified: 2016-07-29 16:10:29
+# Description:
+# 	This program is loaded as a kernel(v2.6.18 or later) module.
+# 	Use "make install" to load it into kernel.
+# 	Use "make remove" to remove the module out of kernel.
+#
+# ------------------------------------------------------------------------------
+
+
+ROOT=..
+#PLATFORM=$(shell $(ROOT)/systype.sh)
+#include $(ROOT)/Make.defines.$(PLATFORM)
+
+#	my driver description
+DRIVER_VERSION := "1.0.0"
+DRIVER_AUTHOR  := "Gatieme @ AderStep Inc..."
+DRIVER_DESC    := "Linux input module for Elo MultiTouch(MT) devices"
+DRIVER_LICENSE := "Dual BSD/GPL"
+
+
+MODULE_NAME := print_cpu
+MODCFLAGS:=-O6 -Wall -DMODULE -D__KERNEL__ -DLINUX -std=c99
+
+
+
+ifneq ($(KERNELRELEASE),)
+
+#CFG_FLAGS += -O2  -I./
+#EXTRA_CFLAGS  += $(C_FLAGS) $(CFG_INC) $(CFG_INC)
+
+
+
+obj-m := $(MODULE_NAME).o #print_vmarea.o
+
+else
+
+KERNELDIR ?= /lib/modules/$(shell uname -r)/build
+
+PWD := $(shell pwd)
+
+modules:
+	make -C $(KERNELDIR) M=$(PWD) modules
+
+modules_install:
+	make -C $(KERNELDIR) M=$(PWD) modules_install
+
+
+
+insmod:
+	sudo insmod $(MODULE_NAME).ko
+
+reinsmod:
+	sudo rmmod $(MODULE_NAME)
+	sudo insmod $(MODULE_NAME).ko
+
+github:
+	cd $(ROOT) && make github
+
+rmmod:
+	sudo rmmod $(MODULE_NAME)
+
+test :
+	sudo ../injector/memInjector -l stack -m random -t word_0 --time 1 --timeout 3 -p 1
+
+clean:
+	make -C $(KERNELDIR) M=$(PWD) clean
+	rm -f modules.order Module.symvers Module.markers
+
+.PHNOY:
+	modules modules_install clean
+
+
+
+endif
+
@@ -0,0 +1,45 @@
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/sched.h>
+//#include <linux/list.h>
+//#include <linux/mm.h>
+//#include <linux/mm_types.h>
+
+//  http://blog.csdn.net/guowenyan001/article/details/44224759
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_AUTHOR("Gatieme");
+MODULE_DESCRIPTION("hello world");
+
+static int __init init_print_cpu(void)
+{
+        int i;
+
+        printk("init marker.\n");
+
+        for_each_possible_cpu(i)
+        {
+                printk("possible cpu : %d\n", i);
+        }
+
+        for_each_online_cpu(i)
+        {
+                printk("online cpu : %d\n", i);
+        }
+
+        for_each_present_cpu(i)
+        {
+                printk("present cpu : %d\n", i);
+        }
+        return 0;
+}
+
+static void __exit exit_print_cpu(void)
+{
+        printk("exit marker.\n");
+}
+
+
+
+module_init(init_print_cpu);
+module_exit(exit_print_cpu);