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-rw-r--r--arch/powerpc/oprofile/common.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c
index 38a2f9c1718..27ad56bd227 100644
--- a/arch/powerpc/oprofile/common.c
+++ b/arch/powerpc/oprofile/common.c
@@ -22,6 +22,7 @@
#include <asm/pmc.h>
#include <asm/cputable.h>
#include <asm/oprofile_impl.h>
+#include <asm/firmware.h>
static struct op_powerpc_model *model;
@@ -130,6 +131,9 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
if (!cur_cpu_spec->oprofile_cpu_type)
return -ENODEV;
+ if (firmware_has_feature(FW_FEATURE_ISERIES))
+ return -ENODEV;
+
switch (cur_cpu_spec->oprofile_type) {
#ifdef CONFIG_PPC64
case PPC_OPROFILE_RS64: