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-rw-r--r--arch/x86_64/boot/compressed/head.S7
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 1312bfaff306..9fd8030cc54f 100644
--- a/arch/x86_64/boot/compressed/head.S
+++ b/arch/x86_64/boot/compressed/head.S
@@ -195,6 +195,11 @@ ENTRY(startup_64)
195 movl %eax, %ds 195 movl %eax, %ds
196 movl %eax, %es 196 movl %eax, %es
197 movl %eax, %ss 197 movl %eax, %ss
198 movl %eax, %fs
199 movl %eax, %gs
200 lldt %ax
201 movl $0x20, %eax
202 ltr %ax
198 203
199 /* Compute the decompressed kernel start address. It is where 204 /* Compute the decompressed kernel start address. It is where
200 * we were loaded at aligned to a 2M boundary. %rbp contains the 205 * we were loaded at aligned to a 2M boundary. %rbp contains the
@@ -295,6 +300,8 @@ gdt:
295 .quad 0x0000000000000000 /* NULL descriptor */ 300 .quad 0x0000000000000000 /* NULL descriptor */
296 .quad 0x00af9a000000ffff /* __KERNEL_CS */ 301 .quad 0x00af9a000000ffff /* __KERNEL_CS */
297 .quad 0x00cf92000000ffff /* __KERNEL_DS */ 302 .quad 0x00cf92000000ffff /* __KERNEL_DS */
303 .quad 0x0080890000000000 /* TS descriptor */
304 .quad 0x0000000000000000 /* TS continued */
298gdt_end: 305gdt_end:
299 .bss 306 .bss
300/* Stack for uncompression */ 307/* Stack for uncompression */