From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrew Cooper <andrew.cooper3@citrix.com>
Subject: Re: [PATCH v2 30/30] tools/libxc: Calculate xstate
 cpuid leaf from guest information
Date: Fri, 5 Feb 2016 15:22:23 +0000
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To: Jan Beulich <JBeulich@suse.com>
Cc: Ian Jackson <Ian.Jackson@eu.citrix.com>, Wei Liu <wei.liu2@citrix.com>, Ian Campbell <Ian.Campbell@citrix.com>, Xen-devel <xen-devel@lists.xen.org>
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On 05/02/16 14:28, Jan Beulich wrote:
>>>> On 05.02.16 at 14:42, <andrew.cooper3@citrix.com> wrote:
>> --- a/tools/libxc/xc_cpuid_x86.c
>> +++ b/tools/libxc/xc_cpuid_x86.c
>> @@ -380,6 +380,11 @@ static void intel_xc_cpuid_policy(xc_interface *xch,
>>      }
>>  }
>>  
>> +#define X86_XCR0_X87    (1ULL <<  0)
>> +#define X86_XCR0_SSE    (1ULL <<  1)
>> +#define X86_XCR0_AVX    (1ULL <<  2)
>> +#define X86_XCR0_LWP    (1ULL << 62)
> What about all the other bits we meanwhile know?

These are the only ones used.

... which leads me to wonder where MPX support went.  I think I may have
accidentally lost it in the rebase.

~Andrew