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-rw-r--r--arch/powerpc/platforms/pseries/plpks.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/pseries/plpks.c b/arch/powerpc/platforms/pseries/plpks.c
index cdf09e5bd741..6f7bf3fc3aea 100644
--- a/arch/powerpc/platforms/pseries/plpks.c
+++ b/arch/powerpc/platforms/pseries/plpks.c
@@ -22,6 +22,7 @@
#include <asm/hvcall.h>
#include <asm/machdep.h>
#include <asm/plpks.h>
+#include <asm/firmware.h>
static u8 *ospassword;
static u16 ospasswordlength;
@@ -377,6 +378,9 @@ bool plpks_is_available(void)
{
int rc;
+ if (!firmware_has_feature(FW_FEATURE_LPAR))
+ return false;
+
rc = _plpks_get_config();
if (rc)
return false;