Add IDT related definitions
所有检测均成功
ci/woodpecker/push/build Pipeline was successful

这个提交包含在:
Rafal Kupiec 2023-02-01 20:14:10 +01:00
父节点 5bbda188c6
当前提交 21fbe6febe
签署人:: belliash
GPG 密钥 ID: 4E829243E0CFE6B4
共有 2 个文件被更改,包括 13 次插入4 次删除

查看文件

@ -47,6 +47,15 @@
#define KGDT_TYPE_CODE (0x10 | KGDT_DESCRIPTOR_CODE | KGDT_DESCRIPTOR_EXECUTE_READ)
#define KGDT_TYPE_DATA (0x10 | KGDT_DESCRIPTOR_READ_WRITE)
/* IDT access levels */
#define KIDT_ACCESS_RING0 0x0
#define KIDT_ACCESS_RING3 0x3
/* IDT Interrupt Stack Table entries */
#define KIDT_IST_RESERVED 0
#define KIDT_IST_PANIC 1
#define KIDT_IST_MCA 2
/* AMD64 Segment Types */
#define AMD64_TASK_GATE 0x5
#define AMD64_TSS 0x9

查看文件

@ -56,10 +56,10 @@
#define KIDT_ACCESS_RING3 0x60
/* IDT gate types */
#define KIDT_TYPE_TASK 0x05
#define KIDT_TYPE_CALL 0x0C
#define KIDT_TYPE_INTERRUPT 0x0E
#define KIDT_TYPE_TRAP 0x0F
#define KIDT_TASK 0x05
#define KIDT_CALL 0x0C
#define KIDT_INTERRUPT 0x0E
#define KIDT_TRAP 0x0F
/* TSS Offsets */
#define KTSS_ESP0 0x04