diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86_64/boot/compressed/head.S | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86_64/boot/compressed/head.S b/arch/x86_64/boot/compressed/head.S index 1312bfaff30..9fd8030cc54 100644 --- a/arch/x86_64/boot/compressed/head.S +++ b/arch/x86_64/boot/compressed/head.S @@ -195,6 +195,11 @@ ENTRY(startup_64) movl %eax, %ds movl %eax, %es movl %eax, %ss + movl %eax, %fs + movl %eax, %gs + lldt %ax + movl $0x20, %eax + ltr %ax /* Compute the decompressed kernel start address. It is where * we were loaded at aligned to a 2M boundary. %rbp contains the @@ -295,6 +300,8 @@ gdt: .quad 0x0000000000000000 /* NULL descriptor */ .quad 0x00af9a000000ffff /* __KERNEL_CS */ .quad 0x00cf92000000ffff /* __KERNEL_DS */ + .quad 0x0080890000000000 /* TS descriptor */ + .quad 0x0000000000000000 /* TS continued */ gdt_end: .bss /* Stack for uncompression */ |