On Mon, Sep 24, 2012 at 10:32:05AM -0400, Don Slutz wrote:
> These are modeled after x86_cpuid_get_xlevel and x86_cpuid_set_xlevel.
>
> Signed-off-by: Don Slutz <Don@xxxxxxxxxxxxxxx>
> ---
> target-i386/cpu.c | 29 +++++++++++++++++++++++++++++
> 1 files changed, 29 insertions(+), 0 deletions(-)
>
> diff --git a/target-i386/cpu.c b/target-i386/cpu.c
> index 25ca986..451de12 100644
> --- a/target-i386/cpu.c
> +++ b/target-i386/cpu.c
> @@ -1166,6 +1166,32 @@ static void x86_cpuid_set_tsc_freq(Object *obj, Visitor *v, void *opaque,
> cpu->env.tsc_khz = value / 1000;
> }
>
> +static void x86_cpuid_get_hv_level(Object *obj, Visitor *v, void *opaque,
> + const char *name, Error **errp)
> +{
> + X86CPU *cpu = X86_CPU(obj);
> +
> + visit_type_uint32(v, &cpu->env.cpuid_hv_level, name, errp);
> +}
> +
> +static void x86_cpuid_set_hv_level(Object *obj, Visitor *v, void *opaque,
> + const char *name, Error **errp)
> +{
> + X86CPU *cpu = X86_CPU(obj);
> + uint32_t value;
> +
> + visit_type_uint32(v, &value, name, errp);
> + if (error_is_set(errp)) {
> + return;
> + }
> +
> + if (value != 0 && value < 0x40000000) {
> + value += 0x40000000;
> + }
Whats the purpose of this? Adds ambiguity.
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