On Mon, Sep 28, 2015 at 01:38:30PM +0800, Haozhong Zhang wrote:
> When creating a vcpu, we initialize its TSC rate to the value from
> KVM (through ioctl KVM_GET_TSC_KHZ).
>
> Signed-off-by: Haozhong Zhang <haozhong.zhang@xxxxxxxxx>
> ---
> target-i386/kvm.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/target-i386/kvm.c b/target-i386/kvm.c
> index 7b0ba17..c2b161a 100644
> --- a/target-i386/kvm.c
> +++ b/target-i386/kvm.c
> @@ -751,6 +751,13 @@ int kvm_arch_init_vcpu(CPUState *cs)
> }
> }
>
> + r = kvm_vcpu_ioctl(cs, KVM_GET_TSC_KHZ);
> + if (r < 0) {
> + fprintf(stderr, "KVM_GET_TSC_KHZ failed\n");
> + return r;
> + }
> + env->tsc_khz = r;
You are silently overwriting the tsc_khz value set by the user, why?
--
Eduardo
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