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Signed-off-by: David Kaplan --- arch/x86/mm/pti.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/x86/mm/pti.c b/arch/x86/mm/pti.c index c0c40b67524e..b10d4d131dce 100644 --- a/arch/x86/mm/pti.c +++ b/arch/x86/mm/pti.c @@ -38,6 +38,7 @@ #include #include #include +#include =20 #undef pr_fmt #define pr_fmt(fmt) "Kernel/User page tables isolation: " fmt @@ -84,7 +85,8 @@ void __init pti_check_boottime_disable(void) return; } =20 - if (cpu_mitigations_off()) + if (pti_mode =3D=3D PTI_AUTO && + !cpu_attack_vector_mitigated(CPU_MITIGATE_USER_KERNEL)) pti_mode =3D PTI_FORCE_OFF; if (pti_mode =3D=3D PTI_FORCE_OFF) { pti_print_if_insecure("disabled on command line."); --=20 2.34.1