diff --git a/[refs] b/[refs]
index 1e5a7fa6b2c2..fad187b97532 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: aef7b31c8833e7dd79c2320f6d0433861a6d3653
+refs/heads/master: 7e3a4fa160387a72d42e3f8c4b887bb0a9c50d7e
diff --git a/trunk/arch/powerpc/kernel/prom_init.c b/trunk/arch/powerpc/kernel/prom_init.c
index 5b7e514e7919..1b488e5305c5 100644
--- a/trunk/arch/powerpc/kernel/prom_init.c
+++ b/trunk/arch/powerpc/kernel/prom_init.c
@@ -705,6 +705,7 @@ static void __init early_cmdline_parse(void)
 #endif
 #define OV5_TYPE1_AFFINITY	0x80	/* Type 1 NUMA affinity */
 #define OV5_PFO_HW_RNG		0x80	/* PFO Random Number Generator */
+#define OV5_PFO_HW_ENCR		0x20	/* PFO Encryption Accelerator */
 
 /* Option Vector 6: IBM PAPR hints */
 #define OV6_LINUX		0x02	/* Linux is our OS */
@@ -773,7 +774,7 @@ static unsigned char ibm_architecture_vec[] = {
 	0,
 	0,
 	0,
-	OV5_PFO_HW_RNG,
+	OV5_PFO_HW_RNG | OV5_PFO_HW_ENCR,
 
 	/* option vector 6: IBM PAPR hints */
 	4 - 2,				/* length */