[PATCH v5 06/17] target-s390x: Introduce S390 CPU facilities

Michael Mueller
2015-04-13T13:56:25Z

The patch introduces S390 CPU facility bit numbers and names
as well as the architectural facility size limit in bytes.

Signed-off-by: Michael Mueller <mimu@linux.vnet.ibm.com>
---
target-s390x/cpu-facilities.h | 86 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 86 insertions(+)
create mode 100644 target-s390x/cpu-facilities.h

diff --git a/target-s390x/cpu-facilities.h b/target-s390x/cpu-facilities.h
new file mode 100644
index 0000000..db1f064
--- /dev/null
+++ b/target-s390x/cpu-facilities.h
@@ -0,0 +1,86 @@
+/*
+ * CPU facilities for s390
+ *
+ * Copyright 2015 IBM Corp.
+ *
+ * Author(s): Michael Mueller <mimu@linux.vnet.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or (at
+ * your option) any later version. See the COPYING file in the top-level
+ * directory.
+ */
+
+#ifndef TARGET_S390X_CPU_FACILITIES_H
+#define TARGET_S390X_CPU_FACILITIES_H
+
+/* architectural size of facilities is 2KB */
+#define FAC_LIST_ARCH_S390_SIZE_UINT8 (1<<11)
+
+/* CPU facility bits */
+typedef enum {
+ FAC_N3 = 0,
+ FAC_ZARCH = 1,
+ FAC_ZARCH_ACTIVE = 2,
+ FAC_DAT_ENH = 3,
+ FAC_ASN_LX_REUSE = 6,
+ FAC_STFLE = 7,
+ FAC_ENHANCED_DAT_1 = 8,
+ FAC_SENSE_RUNNING_STATUS = 9,
+ FAC_CONDITIONAL_SSKE = 10,
+ FAC_CONFIGURATION_TOPOLOGY = 11,
+ FAC_IPTE_RANGE = 13,
+ FAC_NONQ_KEY_SETTING = 14,
+ FAC_EXTENDED_TRANSLATION_2 = 16,
+ FAC_MESSAGE_SECURITY_ASSIST = 17,
+ FAC_LONG_DISPLACEMENT = 18,
+ FAC_LONG_DISPLACEMENT_FAST = 19,
+ FAC_HFP_MADDSUB = 20,
+ FAC_EXTENDED_IMMEDIATE = 21,
+ FAC_EXTENDED_TRANSLATION_3 = 22,
+ FAC_HFP_UNNORMALIZED_EXT = 23,
+ FAC_ETF2_ENH = 24,
+ FAC_STORE_CLOCK_FAST = 25,
+ FAC_PARSING_ENH = 26,
+ FAC_MOVE_WITH_OPTIONAL_SPEC = 27,
+ FAC_TOD_CLOCK_STEERING = 28,
+ FAC_ETF3_ENH = 30,
+ FAC_EXTRACT_CPU_TIME = 31,
+ FAC_COMPARE_AND_SWAP_AND_STORE = 32,
+ FAC_COMPARE_AND_SWAP_AND_STORE_2 = 33,
+ FAC_GENERAL_INSTRUCTIONS_EXT = 34,
+ FAC_EXECUTE_EXT = 35,
+ FAC_ENHANCED_MONITOR = 36,
+ FAC_FLOATING_POINT_EXT = 37,
+ FAC_LOAD_PROGRAM_PARAMETERS = 40,
+ FAC_FLOATING_POINT_SUPPPORT_ENH = 41,
+ FAC_DFP = 42,
+ FAC_DFP_FAST = 43,
+ FAC_PFPO = 44,
+ FAC_MULTI_45 = 45,
+ FAC_CMPSC_ENH = 47,
+ FAC_DFP_ZONED_CONVERSION = 48,
+ FAC_MULTI_49 = 49,
+ FAC_CONSTRAINT_TRANSACTIONAL_EXE = 50,
+ FAC_LOCAL_TLB_CLEARING = 51,
+ FAC_INTERLOCKED_ACCESS_2 = 52,
+ FAC_LOAD_STORE_ON_COND_2 = 53,
+ FAC_MESSAGE_SECURITY_ASSIST_5 = 57,
+ FAC_RESET_REFERENCE_BITS_MULTIPLE = 66,
+ FAC_CPU_MEASUREMENT_COUNTER = 67,
+ FAC_CPU_MEASUREMENT_SAMPLING = 68,
+ FAC_TRANSACTIONAL_EXE = 73,
+ /*
+ * The store-hypervisor-information facility #74 is
+ * z/VM related and when added to be handled by QEMU
+ * when hosted on LPAR. (see: SC24-6179-05 page 953)
+ */
+ FAC_ACCESS_EXCEPTION_FS_INDICATION = 75,
+ FAC_MESSAGE_SECURITY_ASSIST_3 = 76,
+ FAC_MESSAGE_SECURITY_ASSIST_4 = 77,
+ FAC_ENHANCED_DAT_2 = 78,
+ FAC_DFP_PACKED_CONVERSION = 80,
+ FAC_VECTOR = 129,
+ FAC_STORE_CPU_COUNTER_MULTI = 142,
+} S390Facility;
+
+#endif
--
1.8.3.1