On 21/03/16 16:23, Jan Beulich wrote:
>>>> On 15.03.16 at 16:35, <andrew.coop...@citrix.com> wrote:
>> --- a/xen/arch/x86/cpu/common.c
>> +++ b/xen/arch/x86/cpu/common.c
>> @@ -36,6 +36,12 @@ integer_param("cpuid_mask_ext_ecx",
>> opt_cpuid_mask_ext_ecx);
>> unsigned int opt_cpuid_mask_ext_edx = ~0u;
>> integer_param("cpuid_mask_ext_edx", opt_cpuid_mask_ext_edx);
>>
>> +unsigned int __initdata expected_levelling_cap;
> Especially for an __initdata item to be non-static, its use(s) should
> be visible in a patch adding such a variable.
From the commit message:
> This interface will currently report no capabilities. This change is
> scaffolding for future patches, which will introduce detection and switching
> logic, after which the interface will report hardware capabilities correctly.
This is specifically to reduce the complexity of the following patches.
How much more clearly do you want this stating?
~Andrew
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