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-rw-r--r--sys/include/arch/amd64/gdt.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/include/arch/amd64/gdt.h b/sys/include/arch/amd64/gdt.h
index ce7dd60..f87416f 100644
--- a/sys/include/arch/amd64/gdt.h
+++ b/sys/include/arch/amd64/gdt.h
@@ -6,6 +6,8 @@
#define KERNEL_CS 0x08
#define KERNEL_DS 0x10
+#define USER_CS 0x18
+#define USER_DS 0x20
#define GDT_TSS 5
struct __packed gdt_entry {