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| -rw-r--r-- | tools/examples/xmexample.hvm | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/examples/xmexample.hvm b/tools/examples/xmexample.hvm index 5f43337007..e5ae97f966 100644 --- a/tools/examples/xmexample.hvm +++ b/tools/examples/xmexample.hvm @@ -177,6 +177,12 @@ stdvga=0 # then xm console or minicom can connect serial='pty' +#---------------------------------------------------------------------------- +# tsc_native : TSC mode (0=emulate TSC, 1=native TSC) +# emulate TSC provides synced TSC for all vcpus, but lose perfomrance. +# native TSC leverages hardware's TSC(no perf loss), but vcpu's TSC may lose +# sync due to hardware's unreliable/unsynced TSC between CPUs. +tsc_native=1 #----------------------------------------------------------------------------- # Qemu Monitor, default is disable |