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-rw-r--r--src/soc/intel/xeon_sp/skx/Kconfig4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/soc/intel/xeon_sp/skx/Kconfig b/src/soc/intel/xeon_sp/skx/Kconfig
index 0e3e699de6..2e0778ee12 100644
--- a/src/soc/intel/xeon_sp/skx/Kconfig
+++ b/src/soc/intel/xeon_sp/skx/Kconfig
@@ -15,6 +15,10 @@ config MAX_SOCKET
int
default 2
+config CPU_ADDR_BITS
+ int
+ default 46
+
# For 2S config, the number of cpus could be as high as
# 2 threads * 20 cores * 2 sockets
config MAX_CPUS