>>> On 09.11.18 at 17:24, wrote:
> On 06/11/18 13:44, Jan Beulich wrote:
> On 05.11.18 at 12:21, wrote:
>>> --- a/xen/include/xen/lib/x86/cpuid.h
>>> +++ b/xen/include/xen/lib/x86/cpuid.h
>>> @@ -20,6 +20,21 @@ struct cpuid_leaf
>>> uint32_t a, b, c, d;
>>> };
>>>
>>> +static inline
On 06/11/18 16:31, Roger Pau Monné wrote:
> On Mon, Nov 05, 2018 at 11:21:03AM +, Andrew Cooper wrote:
>> This will shortly be wanted by the userspace emulator harnesses as well.
>>
>> Consolidate the cpuid{,_count}_leaf() helpers beside the structure
>> definition,
>> rather than having them
On 06/11/18 13:44, Jan Beulich wrote:
On 05.11.18 at 12:21, wrote:
>> --- a/xen/include/xen/lib/x86/cpuid.h
>> +++ b/xen/include/xen/lib/x86/cpuid.h
>> @@ -20,6 +20,21 @@ struct cpuid_leaf
>> uint32_t a, b, c, d;
>> };
>>
>> +static inline void cpuid_leaf(uint32_t leaf, struct
On Mon, Nov 05, 2018 at 11:21:03AM +, Andrew Cooper wrote:
> This will shortly be wanted by the userspace emulator harnesses as well.
>
> Consolidate the cpuid{,_count}_leaf() helpers beside the structure definition,
> rather than having them scattered throughout Xen.
>
> Signed-off-by:
>>> On 05.11.18 at 12:21, wrote:
> --- a/xen/include/xen/lib/x86/cpuid.h
> +++ b/xen/include/xen/lib/x86/cpuid.h
> @@ -20,6 +20,21 @@ struct cpuid_leaf
> uint32_t a, b, c, d;
> };
>
> +static inline void cpuid_leaf(uint32_t leaf, struct cpuid_leaf *l)
> +{
> +asm volatile ( "cpuid"
>
This will shortly be wanted by the userspace emulator harnesses as well.
Consolidate the cpuid{,_count}_leaf() helpers beside the structure definition,
rather than having them scattered throughout Xen.
Signed-off-by: Andrew Cooper
---
CC: Jan Beulich
CC: Wei Liu
---
xen/arch/x86/cpuid.c
