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Diffstat (limited to 'arch/powerpc/platforms/powernv/subcore.c')
-rw-r--r--arch/powerpc/platforms/powernv/subcore.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/powernv/subcore.c b/arch/powerpc/platforms/powernv/subcore.c
index 0babef11136f..8c6119280c13 100644
--- a/arch/powerpc/platforms/powernv/subcore.c
+++ b/arch/powerpc/platforms/powernv/subcore.c
@@ -407,7 +407,13 @@ static DEVICE_ATTR(subcores_per_core, 0644,
static int subcore_init(void)
{
- if (!cpu_has_feature(CPU_FTR_SUBCORE))
+ unsigned pvr_ver;
+
+ pvr_ver = PVR_VER(mfspr(SPRN_PVR));
+
+ if (pvr_ver != PVR_POWER8 &&
+ pvr_ver != PVR_POWER8E &&
+ pvr_ver != PVR_POWER8NVL)
return 0;
/*