1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/boot/pm.c b/arch/x86/boot/pm.c
index b23cbdc7d547..1a0f936c160b 100644
--- a/arch/x86/boot/pm.c
+++ b/arch/x86/boot/pm.c
@@ -104,7 +104,7 @@ static void reset_coprocessor(void)
         (((u64)(base & 0xff000000) << 32) |     \
          ((u64)flags << 40) |                   \
          ((u64)(limit & 0x00ff0000) << 32) |    \
-         ((u64)(base & 0x00ffff00) << 16) |     \
+         ((u64)(base & 0x00ffffff) << 16) |     \
          ((u64)(limit & 0x0000ffff)))
 
 struct gdt_ptr {