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Diffstat (limited to 'arch')
-rw-r--r--arch/s390/include/asm/cpacf.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/s390/include/asm/cpacf.h b/arch/s390/include/asm/cpacf.h
index 1a82cf26ee11..d28621de8e0b 100644
--- a/arch/s390/include/asm/cpacf.h
+++ b/arch/s390/include/asm/cpacf.h
@@ -20,6 +20,9 @@
#define CPACF_KMC 0xb92f /* MSA */
#define CPACF_KIMD 0xb93e /* MSA */
#define CPACF_KLMD 0xb93f /* MSA */
+#define CPACF_PCKMO 0xb928 /* MSA3 */
+#define CPACF_KMF 0xb92a /* MSA4 */
+#define CPACF_KMO 0xb92b /* MSA4 */
#define CPACF_PCC 0xb92c /* MSA4 */
#define CPACF_KMCTR 0xb92d /* MSA4 */
#define CPACF_PPNO 0xb93c /* MSA5 */
@@ -136,6 +139,7 @@ static inline void __cpacf_query(unsigned int opcode, unsigned char *status)
register unsigned long r1 asm("1") = (unsigned long) status;
asm volatile(
+ " spm 0\n" /* pckmo doesn't change the cc */
/* Parameter registers are ignored, but may not be 0 */
"0: .insn rrf,%[opc] << 16,2,2,2,0\n"
" brc 1,0b\n" /* handle partial completion */
@@ -157,6 +161,12 @@ static inline int cpacf_query(unsigned int opcode, unsigned int func)
if (!test_facility(17)) /* check for MSA */
return 0;
break;
+ case CPACF_PCKMO:
+ if (!test_facility(76)) /* check for MSA3 */
+ return 0;
+ break;
+ case CPACF_KMF:
+ case CPACF_KMO:
case CPACF_PCC:
case CPACF_KMCTR:
if (!test_facility(77)) /* check for MSA4 */