H. Peter Anvin 7adb4df410 x86, xen: Initialize cx to suppress warning ...

Initialize cx before calling xen_cpuid(), in order to suppress the
"may be used uninitialized in this function" warning.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>

2009-08-25 21:10:32 -07:00

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