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-rw-r--r--arch/powerpc/kernel/prom_init.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 2acf54ae8491..5b7e514e7919 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -704,6 +704,7 @@ static void __init early_cmdline_parse(void)
#define OV5_XCMO 0x00
#endif
#define OV5_TYPE1_AFFINITY 0x80 /* Type 1 NUMA affinity */
+#define OV5_PFO_HW_RNG 0x80 /* PFO Random Number Generator */
/* Option Vector 6: IBM PAPR hints */
#define OV6_LINUX 0x02 /* Linux is our OS */
@@ -752,7 +753,7 @@ static unsigned char ibm_architecture_vec[] = {
OV4_MIN_ENT_CAP, /* minimum VP entitled capacity */
/* option vector 5: PAPR/OF options */
- 13 - 2, /* length */
+ 18 - 2, /* length */
0, /* don't ignore, don't halt */
OV5_LPAR | OV5_SPLPAR | OV5_LARGE_PAGES | OV5_DRCONF_MEMORY |
OV5_DONATE_DEDICATE_CPU | OV5_MSI,
@@ -768,6 +769,11 @@ static unsigned char ibm_architecture_vec[] = {
*/
#define IBM_ARCH_VEC_NRCORES_OFFSET 101
W(NR_CPUS), /* number of cores supported */
+ 0,
+ 0,
+ 0,
+ 0,
+ OV5_PFO_HW_RNG,
/* option vector 6: IBM PAPR hints */
4 - 2, /* length */