x86/mm: Decouple dynamic __PHYSICAL_MASK from AMD SME

[linux.git] / arch / x86 / Kconfig

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index c07f492b871a8bf0f47cfb7be03a004dd740c2c1..43a8fc4762965268be346919a7d8ae31ff914efd 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -337,6 +337,9 @@ config ARCH_SUPPORTS_UPROBES
 config FIX_EARLYCON_MEM
        def_bool y
 
+config DYNAMIC_PHYSICAL_MASK
+       bool
+
 config PGTABLE_LEVELS
        int
        default 5 if X86_5LEVEL
@@ -1508,6 +1511,7 @@ config ARCH_HAS_MEM_ENCRYPT
 config AMD_MEM_ENCRYPT
        bool "AMD Secure Memory Encryption (SME) support"
        depends on X86_64 && CPU_SUP_AMD
+       select DYNAMIC_PHYSICAL_MASK
        ---help---
          Say yes to enable support for the encryption of system memory.
          This requires an AMD processor that supports Secure Memory