summaryrefslogtreecommitdiff
path: root/arch/x86/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r--arch/x86/Kconfig4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index f182a4e8e5bd..0527060b2710 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -334,6 +334,9 @@ 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
@@ -1486,6 +1489,7 @@ 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