1 files changed, 1 insertions, 0 deletions

diff --git a/arch/x86/vdso/vma.c b/arch/x86/vdso/vma.c
index 0c7997467be0..32ca60c8157b 100644
--- a/arch/x86/vdso/vma.c
+++ b/arch/x86/vdso/vma.c
@@ -268,6 +268,7 @@ static void vsyscall_set_cpu(int cpu)
                 .dpl = 3,               /* Visible to user code */
                 .s = 1,                 /* Not a system segment */
                 .p = 1,                 /* Present */
+                .d = 1,                 /* 32-bit */
         };
 
         write_gdt_entry(get_cpu_gdt_table(cpu), GDT_ENTRY_PER_CPU, &d, DESCTYPE_S);