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-rw-r--r--arch/ppc64/kernel/pSeries_lpar.c4
-rw-r--r--arch/ppc64/kernel/pacaData.c1
2 files changed, 5 insertions, 0 deletions
diff --git a/arch/ppc64/kernel/pSeries_lpar.c b/arch/ppc64/kernel/pSeries_lpar.c
index 0a3ddc9227c..a1d5fdfea4a 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 6182a2cd90a..33a2d8db3f2 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