#define CPUID_MODEL_ATOM_5D 0x5d // Future Silvermont
#define CPUID_MODEL_SKYLAKE_5E 0x5e // Skylake-S / Kabylake S/H ES
#define CPUID_MODEL_ATOM_5F 0x5f // Denverton
+#define CPUID_MODEL_KNM_85 0x85 // Knights Mill
#define CPUID_MODEL_KABYLAKE_8E 0x8e // Kabylake U/Y QS
#define CPUID_MODEL_KABYLAKE_9E 0x9e // Kabylake S/H QS
CPUID_EFFECTIVE_MODEL(v) == CPUID_MODEL_KNL_57;
}
+static INLINE Bool
+CPUID_MODEL_IS_KNIGHTS_MILL(uint32 v) // IN: %eax from CPUID with %eax=1.
+{
+ /* Assumes the CPU manufacturer is Intel. */
+ return CPUID_FAMILY_IS_P6(v) &&
+ CPUID_EFFECTIVE_MODEL(v) == CPUID_MODEL_KNM_85;
+}
+
static INLINE Bool
CPUID_FAMILY_IS_K7(uint32 eax)