On 02/22/2016 09:04 PM, Haozhong Zhang wrote:
+ if ( cpu_has_tsc_ratio )
+ svm_function_table.tsc_scaling.ratio_frac_bits = 32;
+
+#define hvm_tsc_scaling_supported \
+ (!!hvm_funcs.tsc_scaling.ratio_frac_bits)
+
What is the difference (in usage) between cpu_has_tsc_ratio and
hvm_tsc_scaling_supported? Isn't the first imply the second (and if yes
then what's the reason for having the latter)?
-boris
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
http://lists.xen.org/xen-devel
