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-rw-r--r--security/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/security/Kconfig b/security/Kconfig
index a623d13bf288..3d4debd0257e 100644
--- a/security/Kconfig
+++ b/security/Kconfig
@@ -56,6 +56,7 @@ config SECURITY_NETWORK
config PAGE_TABLE_ISOLATION
bool "Remove the kernel mapping in user mode"
+ default y
depends on X86_64 && !UML
help
This feature reduces the number of hardware side channels by