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-rw-r--r--security/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/security/Kconfig b/security/Kconfig
index 27d8b2688f75..d9aa521b5206 100644
--- a/security/Kconfig
+++ b/security/Kconfig
@@ -57,7 +57,7 @@ config SECURITY_NETWORK
config PAGE_TABLE_ISOLATION
bool "Remove the kernel mapping in user mode"
default y
- depends on X86 && !UML
+ depends on (X86_64 || X86_PAE) && !UML
help
This feature reduces the number of hardware side channels by
ensuring that the majority of kernel addresses are not mapped