Stop KMSAN from complaining about query results being uninitialized.

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
---
 arch/s390/include/asm/cpacf.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/s390/include/asm/cpacf.h b/arch/s390/include/asm/cpacf.h
index a83683169d98d..d4128d3fd5138 100644
--- a/arch/s390/include/asm/cpacf.h
+++ b/arch/s390/include/asm/cpacf.h
@@ -301,6 +301,7 @@ static __always_inline void __cpacf_query(unsigned int opcode,
 					  cpacf_mask_t *mask)
 {
 	__cpacf_query_insn(opcode, mask, CPACF_FC_QUERY);
+	kmsan_unpoison_memory(mask, sizeof(*mask));
 }
 
 static __always_inline int __cpacf_check_opcode(unsigned int opcode)
@@ -370,6 +371,7 @@ static __always_inline int cpacf_query_func(unsigned int opcode,
 static __always_inline void __cpacf_qai(unsigned int opcode, cpacf_qai_t *qai)
 {
 	__cpacf_query_insn(opcode, qai, CPACF_FC_QUERY_AUTH_INFO);
+	kmsan_unpoison_memory(qai, sizeof(*qai));
 }
 
 /**
-- 
2.55.0