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

[ Upstream commit 090e3bec01763e415bccae445f5bfe3d0c61b629 ]

Server product based on the Atom Darkmont core.

Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20240117191844.56180-1-tony.luck@intel.com
Stable-dep-of: c9a4b55431e5 ("x86/cpu: Add Lunar Lake to list of CPUs with a broken MONITOR implementation")
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
index 197316121f04e154dad9ba4d9a7169674c623dd5..b65e9c46b92210293d767ab01434593c2aad27a0 100644 (file)
--- a/arch/x86/include/asm/intel-family.h
+++ b/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 */