atomic: fix comment s/x64_64/x86_64/

Signed-off-by: Emilio G. Cota <cota@braap.org>
Message-Id: <20180903171831.15446-4-cota@braap.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/include/qemu/atomic.h b/include/qemu/atomic.h
index 9ed39effd302a2473b5d31c5b67eb3ae8144bca6..de3e36f4000afd8f03c2bfcd8b7168b86353cabc 100644 (file)
--- a/include/qemu/atomic.h
+++ b/include/qemu/atomic.h
@@ -98,7 +98,7 @@
  * We'd prefer not want to pull in everything else TCG related, so handle
  * those few cases by hand.
  *
- * Note that x32 is fully detected with __x64_64__ + _ILP32, and that for
+ * Note that x32 is fully detected with __x86_64__ + _ILP32, and that for
  * Sparc we always force the use of sparcv9 in configure.
  */
 #if defined(__x86_64__) || defined(__sparc__)