Re: [Xen-devel] [PATCH RFC 03/31] xen/x86: Store antifeatures inverted in a featureset

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 05/01/16 14:19, Ian Campbell wrote:
> On Tue, 2015-12-22 at 17:03 +0000, Andrew Cooper wrote:
>> On 22/12/15 16:32, Jan Beulich wrote:
>>>>>> On 16.12.15 at 22:24, <andrew.cooper3@xxxxxxxxxx> wrote:
>>>> --- /dev/null
>>>> +++ b/xen/arch/x86/cpuid/cpuid-private.h
>>>> @@ -0,0 +1,27 @@
>>>> +#ifdef __XEN__
>>>> +
>>>> +#include <asm/cpufeature.h>
>>>> +
>>>> +#include <xen/lib.h>
>>>> +
>>>> +#else
>>>> +
>>>> +# error TODO for userspace
>>> I suppose your intentions with this will become apparent in later
>>> patches?
>> Everything in xen/arch/x86/cpuid/ is shared code between Xen and libxc,
>> to avoid having different algorithms/structures between the hypervisor
>> and toolstack.
> I took the question to be "does a later patch in this series remove the
> #error?".

Yes - patch 12, although I am going to see about some reordering of the
series for v2.

~Andrew

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