2 files changed, 5 insertions, 0 deletions

diff --git a/arch/ppc64/kernel/pSeries_lpar.c b/arch/ppc64/kernel/pSeries_lpar.c
index 0a3ddc9227c5..a1d5fdfea4a8 100644
--- a/arch/ppc64/kernel/pSeries_lpar.c
+++ b/arch/ppc64/kernel/pSeries_lpar.c
@@ -266,6 +266,10 @@ void vpa_init(int cpu)
 
         /* Register the Virtual Processor Area (VPA) */
         flags = 1UL << (63 - 18);
+
+        if (cpu_has_feature(CPU_FTR_ALTIVEC))
+                paca[cpu].lppaca.vmxregs_in_use = 1;
+
         ret = register_vpa(flags, hwcpu, __pa(vpa));
 
         if (ret)
diff --git a/arch/ppc64/kernel/pacaData.c b/arch/ppc64/kernel/pacaData.c
index 6182a2cd90a5..33a2d8db3f21 100644
--- a/arch/ppc64/kernel/pacaData.c
+++ b/arch/ppc64/kernel/pacaData.c
@@ -59,6 +59,7 @@ extern unsigned long __toc_start;
                 .fpregs_in_use = 1,                                         \
                 .end_of_quantum = 0xfffffffffffffffful,                     \
                 .slb_count = 64,                                            \
+                .vmxregs_in_use = 0,                                        \
         },                                                                  \
 
 #ifdef CONFIG_PPC_ISERIES