diff options
-rw-r--r-- | arch/x86_64/kernel/head.S | 5 | ||||
-rw-r--r-- | include/asm-x86_64/segment.h | 4 |
2 files changed, 3 insertions, 6 deletions
diff --git a/arch/x86_64/kernel/head.S b/arch/x86_64/kernel/head.S index 1d216a9fc6d..38fc3d5112e 100644 --- a/arch/x86_64/kernel/head.S +++ b/arch/x86_64/kernel/head.S @@ -386,7 +386,7 @@ gdt: ENTRY(cpu_gdt_table) .quad 0x0000000000000000 /* NULL descriptor */ - .quad 0x008f9a000000ffff /* __KERNEL_COMPAT32_CS */ + .quad 0x0 /* unused */ .quad 0x00af9a000000ffff /* __KERNEL_CS */ .quad 0x00cf92000000ffff /* __KERNEL_DS */ .quad 0x00cffa000000ffff /* __USER32_CS */ @@ -396,8 +396,7 @@ ENTRY(cpu_gdt_table) .quad 0,0 /* TSS */ .quad 0,0 /* LDT */ .quad 0,0,0 /* three TLS descriptors */ - .quad 0x00009a000000ffff /* __KERNEL16_CS - 16bit PM for S3 wakeup. */ - /* base must be patched for real base address. */ + .quad 0 /* unused */ gdt_end: /* asm/segment.h:GDT_ENTRIES must match this */ /* This should be a multiple of the cache line size */ diff --git a/include/asm-x86_64/segment.h b/include/asm-x86_64/segment.h index 44adaf18c11..d4bed33fb32 100644 --- a/include/asm-x86_64/segment.h +++ b/include/asm-x86_64/segment.h @@ -19,15 +19,13 @@ #define __USER_DS 0x2b /* 5*8+3 */ #define __USER_CS 0x33 /* 6*8+3 */ #define __USER32_DS __USER_DS -#define __KERNEL16_CS (GDT_ENTRY_KERNELCS16 * 8) -#define __KERNEL_COMPAT32_CS 0x8 #define GDT_ENTRY_TLS 1 #define GDT_ENTRY_TSS 8 /* needs two entries */ #define GDT_ENTRY_LDT 10 /* needs two entries */ #define GDT_ENTRY_TLS_MIN 12 #define GDT_ENTRY_TLS_MAX 14 -#define GDT_ENTRY_KERNELCS16 15 +/* 15 free */ #define GDT_ENTRY_TLS_ENTRIES 3 |