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get_cpu_gdt_table...

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gatieme
2017-03-25 11:14:33 +08:00
parent 3c9fe2a277
commit 91bd79b58a
1 changed files with 9 additions and 4 deletions
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study/kernel/03-vmarea/00-code/02-gdt_table/get_gdt_table.c
+9 -4
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@@ -27,10 +27,15 @@ MODULE_LICENSE("Dual BSD/GPL");
/*
* 打印段描述符的数据
* desc 指向GDT的指针
* http://lxr.free-electrons.com/source/arch/x86/include/asm/desc.h?v=4.10#L226
*/
static void print_desc_struct(struct desc_struct *desc)
{
#if 0
printk("base = 0x%0x", get_desc_base(desc);
printk("limit = 0x%0x", get_desc_limit(desc);
printk("limit0 = %0x, ", desc->limit0);
printk("base0 = %0x, ", desc->base0);
@@ -253,7 +258,7 @@ static void print_segment(void)
printk("=====================\n\n");
}
static int hello_init(void)
static int get_cpu_gdt_table_init(void)
{
print_cpu_gdt_table(0);
@@ -266,10 +271,10 @@ static int hello_init(void)
static void hello_exit(void)
static void get_cpu_gdt_table_exit(void)
{
}
module_init(hello_init);
module_exit(hello_exit);
module_init(get_cpu_gdt_table_init);
module_exit(get_cpu_gdt_table_exit);