x86/cpu: Add model number for Intel Clearwater Forest processor

[ Upstream commit 090e3be ]

Server product based on the Atom Darkmont core.

Signed-off-by: Tony Luck <[email protected]>
Signed-off-by: Borislav Petkov (AMD) <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Stable-dep-of: c9a4b55 ("x86/cpu: Add Lunar Lake to list of CPUs with a broken MONITOR implementation")
Signed-off-by: Sasha Levin <[email protected]>

Author: aegl

arch/x86/include/asm/intel-family.h

@@ -162,6 +162,8 @@
 #define INTEL_FAM6_ATOM_CRESTMONT_X	0xAF /* Sierra Forest */
 #define INTEL_FAM6_ATOM_CRESTMONT	0xB6 /* Grand Ridge */
 
+#define INTEL_FAM6_ATOM_DARKMONT_X	0xDD /* Clearwater Forest */
+
 /* Xeon Phi */
 
 #define INTEL_FAM6_XEON_PHI_KNL		0x57 /* Knights Landing */