target/arm: set HPFAR_EL2.NS on secure stage 2 faults

Signed-off-by: Rémi Denis-Courmont <remi.denis.courmont@huawei.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210112104511.36576-15-remi.denis.courmont@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 235df64..b115da5 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -1484,6 +1484,8 @@
 #define HCR_TWEDEN    (1ULL << 59)
 #define HCR_TWEDEL    MAKE_64BIT_MASK(60, 4)
 
+#define HPFAR_NS      (1ULL << 63)
+
 #define SCR_NS                (1U << 0)
 #define SCR_IRQ               (1U << 1)
 #define SCR_FIQ               (1U << 2)