On 17/01/17 15:28, Jan Beulich wrote:
On 17.01.17 at 16:15, wrote:
>> On 17/01/17 12:52, Jan Beulich wrote:
>> On 17.01.17 at 12:27, wrote:
@@ -154,6 +152,13 @@ struct cpuid_policy
};
uint32_t /* b */:32, xss_low, xss_high;
};
+
>>> On 17.01.17 at 16:15, wrote:
> On 17/01/17 12:52, Jan Beulich wrote:
> On 17.01.17 at 12:27, wrote:
>>> @@ -154,6 +152,13 @@ struct cpuid_policy
>>> };
>>> uint32_t /* b */:32, xss_low, xss_high;
>>> };
>>> +
>>> +/* Per-component common state.
On 17/01/17 12:52, Jan Beulich wrote:
On 17.01.17 at 12:27, wrote:
>> --- a/xen/arch/x86/cpuid.c
>> +++ b/xen/arch/x86/cpuid.c
>> @@ -80,6 +80,103 @@ static void sanitise_featureset(uint32_t *fs)
>>(fs[FEATURESET_e1d] & ~CPUID_COMMON_1D_FEATURES));
>> }
>>
>> +s
>>> On 17.01.17 at 12:27, wrote:
> --- a/xen/arch/x86/cpuid.c
> +++ b/xen/arch/x86/cpuid.c
> @@ -80,6 +80,103 @@ static void sanitise_featureset(uint32_t *fs)
>(fs[FEATURESET_e1d] & ~CPUID_COMMON_1D_FEATURES));
> }
>
> +static void recalculate_xstate(struct cpuid_pol
