--- zzzz-none-000/linux-3.10.107/arch/x86/include/uapi/asm/vsyscall.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/x86/include/uapi/asm/vsyscall.h	2021-02-04 17:41:59.000000000 +0000
@@ -7,11 +7,6 @@
 	__NR_vgetcpu,
 };
 
-#define VSYSCALL_START (-10UL << 20)
-#define VSYSCALL_SIZE 1024
-#define VSYSCALL_END (-2UL << 20)
-#define VSYSCALL_MAPPED_PAGES 1
-#define VSYSCALL_ADDR(vsyscall_nr) (VSYSCALL_START+VSYSCALL_SIZE*(vsyscall_nr))
-
+#define VSYSCALL_ADDR (-10UL << 20)
 
 #endif /* _UAPI_ASM_X86_VSYSCALL_H */