Re: [Xen-devel] [PATCH 1/2] libxl: add more cpuid flags handling

["Jan Beulich" <jbeulich@xxxxxxxx>]

>@@ -158,6 +162,38 @@ int libxl_cpuid_parse_config(libxl_cpuid_policy_list 
>*cpuid, const char* str)
         >{"de",           0x00000001, NA, CPUID_REG_EDX,  2,  1},
         >{"vme",          0x00000001, NA, CPUID_REG_EDX,  1,  1},
         >{"fpu",          0x00000001, NA, CPUID_REG_EDX,  0,  1},
>+        {"arat",         0x00000006, NA, CPUID_REG_EAX,  2,  1},
>+        {"avx512vl",     0x00000007, NA, CPUID_REG_EBX, 31,  1},

Leaf 7 requires the sub-leaf to be specified (i.e. 0 rather than NA).

Also, to answer you alias name question from the overview mail: sse4.1 and
sse4_1 seem like a reasonable alias pair to have, but I don't think we want
something like PNI (I'd guess most people don't even recall/know what at
least the P stands for),

Jan


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