diff --git a/arch/x86/include/asm/vvar.h b/arch/x86/include/asm/vvar.h
index de656ac..1ae9a5c 100644
--- a/arch/x86/include/asm/vvar.h
+++ b/arch/x86/include/asm/vvar.h
@@ -45,6 +45,7 @@
DECLARE_VVAR(0, volatile unsigned long, jiffies)
DECLARE_VVAR(16, int, vgetcpu_mode)
+DECLARE_VVAR(64, volatile unsigned long, fence_wdog_jiffies64)
DECLARE_VVAR(128, struct vsyscall_gtod_data, vsyscall_gtod_data)
#undef DECLARE_VVAR
I couldn't find reason why here are such big offsets between variables
in commit messages, so I asked Andy Lutomirski, who introduced vvar.h,
and he said that there is no good reason now, and he put variables like
this to keep them cacheline-aligned and to avoid worrying about space -
"there's 4k of space, so keeping everything compact serves no purpose."
--
Best regards, Tikhomirov Pavel
Software Developer, Odin.
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