@@ -1,5 +1,5 @@
obj-y += translate.o helper.o cpu.o interrupt.o
obj-y += int_helper.o fpu_helper.o cc_helper.o mem_helper.o misc_helper.o
-obj-y += gdbstub.o cpu_models.o
+obj-y += gdbstub.o cpu_models.o cpu_features.o
obj-$(CONFIG_SOFTMMU) += machine.o ioinst.o arch_dump.o mmu_helper.o
obj-$(CONFIG_KVM) += kvm.o
new file mode 100644
@@ -0,0 +1,334 @@
+/*
+ * CPU features/facilities for s390x
+ *
+ * Copyright 2016 IBM Corp.
+ *
+ * Author(s): David Hildenbrand <dahi@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.
+ */
+
+#include "qemu/osdep.h"
+#include "cpu_features.h"
+
+#define FEAT_INIT(_name, _type, _bit, _desc) \
+ { \
+ .name = _name, \
+ .type = _type, \
+ .bit = _bit, \
+ .desc = _desc, \
+ }
+
+/* indexed by feature number for easy lookup */
+static const S390FeatDef s390_features[] = {
+ FEAT_INIT("n3", S390_FEAT_TYPE_STFL, 0, "Instructions marked as n3"),
+ FEAT_INIT("z", S390_FEAT_TYPE_STFL, 1, "z/Architecture architectural mode"),
+ FEAT_INIT("dateh1", S390_FEAT_TYPE_STFL, 3, "DAT-enhancement facility 1"),
+ FEAT_INIT("idtes", S390_FEAT_TYPE_STFL, 4, "IDTE selective TLB segment-table clearing"),
+ FEAT_INIT("idter", S390_FEAT_TYPE_STFL, 5, "IDTE selective TLB region-table clearing"),
+ FEAT_INIT("asnlxr", S390_FEAT_TYPE_STFL, 6, "ASN-and-LX reuse facility"),
+ FEAT_INIT("stfle", S390_FEAT_TYPE_STFL, 7, "Store-facility-list-extended facility"),
+ FEAT_INIT("edat1", S390_FEAT_TYPE_STFL, 8, "Enhanced-DAT facility 1"),
+ FEAT_INIT("srs", S390_FEAT_TYPE_STFL, 9, "Sense-running-status facility"),
+ FEAT_INIT("csske", S390_FEAT_TYPE_STFL, 10, "Conditional-SSKE facility"),
+ FEAT_INIT("ctop", S390_FEAT_TYPE_STFL, 11, "Configuration-topology facility"),
+ FEAT_INIT("ipter", S390_FEAT_TYPE_STFL, 13, "IPTE-range facility"),
+ FEAT_INIT("nonqks", S390_FEAT_TYPE_STFL, 14, "Nonquiescing key-setting facility"),
+ FEAT_INIT("etf2", S390_FEAT_TYPE_STFL, 16, "Extended-translation facility 2"),
+ FEAT_INIT("msa-base", S390_FEAT_TYPE_STFL, 17, "Message-security-assist facility (excluding subfunctions)"),
+ FEAT_INIT("ldisp", S390_FEAT_TYPE_STFL, 18, "Long-displacement facility"),
+ FEAT_INIT("ldisphp", S390_FEAT_TYPE_STFL, 19, "Long-displacement facility has high performance"),
+ FEAT_INIT("hfpm", S390_FEAT_TYPE_STFL, 20, "HFP-multiply-add/subtract facility"),
+ FEAT_INIT("eimm", S390_FEAT_TYPE_STFL, 21, "Extended-immediate facility"),
+ FEAT_INIT("etf3", S390_FEAT_TYPE_STFL, 22, "Extended-translation facility 3"),
+ FEAT_INIT("hfpue", S390_FEAT_TYPE_STFL, 23, "HFP-unnormalized-extension facility"),
+ FEAT_INIT("etf2eh", S390_FEAT_TYPE_STFL, 24, "ETF2-enhancement facility"),
+ FEAT_INIT("stckf", S390_FEAT_TYPE_STFL, 25, "Store-clock-fast facility"),
+ FEAT_INIT("parseh", S390_FEAT_TYPE_STFL, 26, "Parsing-enhancement facility"),
+ FEAT_INIT("mvcos", S390_FEAT_TYPE_STFL, 27, "Move-with-optional-specification facility"),
+ FEAT_INIT("tods-base", S390_FEAT_TYPE_STFL, 28, "TOD-clock-steering facility (excluding subfunctions)"),
+ FEAT_INIT("etf3eh", S390_FEAT_TYPE_STFL, 30, "ETF3-enhancement facility"),
+ FEAT_INIT("ecput", S390_FEAT_TYPE_STFL, 31, "Extract-CPU-time facility"),
+ FEAT_INIT("csst", S390_FEAT_TYPE_STFL, 32, "Compare-and-swap-and-store facility"),
+ FEAT_INIT("csst2", S390_FEAT_TYPE_STFL, 33, "Compare-and-swap-and-store facility 2"),
+ FEAT_INIT("ginste", S390_FEAT_TYPE_STFL, 34, "General-instructions-extension facility"),
+ FEAT_INIT("exece", S390_FEAT_TYPE_STFL, 35, "Execute-extensions facility"),
+ FEAT_INIT("emon", S390_FEAT_TYPE_STFL, 36, "Enhanced-monitor facility"),
+ FEAT_INIT("fpe", S390_FEAT_TYPE_STFL, 37, "Floating-point extension facility"),
+ FEAT_INIT("spropg", S390_FEAT_TYPE_STFL, 40, "Set-program-parameters facility"),
+ FEAT_INIT("fpseh", S390_FEAT_TYPE_STFL, 41, "Floating-point-support-enhancement facilities"),
+ FEAT_INIT("dfp", S390_FEAT_TYPE_STFL, 42, "DFP (decimal-floating-point) facility"),
+ FEAT_INIT("dfphp", S390_FEAT_TYPE_STFL, 43, "DFP (decimal-floating-point) facility has high performance"),
+ FEAT_INIT("pfpo", S390_FEAT_TYPE_STFL, 44, "PFPO instruction"),
+ FEAT_INIT("gen11e", S390_FEAT_TYPE_STFL, 45, "Various facilities introduced with z196"),
+ FEAT_INIT("cmpsceh", S390_FEAT_TYPE_STFL, 47, "CMPSC-enhancement facility"),
+ FEAT_INIT("dfpzc", S390_FEAT_TYPE_STFL, 48, "Decimal-floating-point zoned-conversion facility"),
+ FEAT_INIT("gen12e", S390_FEAT_TYPE_STFL, 49, "Various facilites introduced with zEC12"),
+ FEAT_INIT("ctx", S390_FEAT_TYPE_STFL, 50, "Constrained transactional-execution facility"),
+ FEAT_INIT("ltlbc", S390_FEAT_TYPE_STFL, 51, "Local-TLB-clearing facility"),
+ FEAT_INIT("iacc2", S390_FEAT_TYPE_STFL, 52, "Interlocked-access facility 2"),
+ FEAT_INIT("gen13e", S390_FEAT_TYPE_STFL, 53, "Various facilities introduced with z13"),
+ FEAT_INIT("msa5-base", S390_FEAT_TYPE_STFL, 57, "Message-security-assist-extension-5 facility (excluding subfunctions)"),
+ FEAT_INIT("ri", S390_FEAT_TYPE_STFL, 64, "CPU runtime-instrumentation facility"),
+ FEAT_INIT("tx", S390_FEAT_TYPE_STFL, 73, "Transactional-execution facility"),
+ FEAT_INIT("sthyi", S390_FEAT_TYPE_STFL, 74, "Store-hypervisor-information facility"),
+ FEAT_INIT("aefsi", S390_FEAT_TYPE_STFL, 75, "Access-exception-fetch/store-indication facility"),
+ FEAT_INIT("msa3-base", S390_FEAT_TYPE_STFL, 76, "Message-security-assist-extension-3 facility (no subfunctions)"),
+ FEAT_INIT("msa4-base", S390_FEAT_TYPE_STFL, 77, "Message-security-assist-extension-4 facility"),
+ FEAT_INIT("edat2", S390_FEAT_TYPE_STFL, 78, "Enhanced-DAT facility 2"),
+ FEAT_INIT("dfppc", S390_FEAT_TYPE_STFL, 80, "Decimal-floating-point packed-conversion facility"),
+ FEAT_INIT("vx", S390_FEAT_TYPE_STFL, 129, "Vector facility"),
+ FEAT_INIT("scputm", S390_FEAT_TYPE_STFL, 142, "Store-CPU-counter-multiple facility"),
+
+ FEAT_INIT("gsls", S390_FEAT_TYPE_SCLP_CONF_CHAR, 40, "SIE: Guest-storage-limit-suppression facility"),
+ FEAT_INIT("esop", S390_FEAT_TYPE_SCLP_CONF_CHAR, 46, "Enhanced-suppression-on-protection facility"),
+
+ FEAT_INIT("64bscao", S390_FEAT_TYPE_SCLP_CONF_CHAR_EXT, 0, "SIE: 64-bit-SCAO facility"),
+ FEAT_INIT("cmma", S390_FEAT_TYPE_SCLP_CONF_CHAR_EXT, 1, "SIE: Collaborative-memory-management assist"),
+ FEAT_INIT("pfmfi", S390_FEAT_TYPE_SCLP_CONF_CHAR_EXT, 9, "SIE: PFMF interpretation facility"),
+ FEAT_INIT("ibs", S390_FEAT_TYPE_SCLP_CONF_CHAR_EXT, 10, "SIE: Interlock-and-broadcast-suppression facility"),
+
+ FEAT_INIT("sief2", S390_FEAT_TYPE_SCLP_CPU, 4, "SIE: interception format 2 (Virtual SIE)"),
+ FEAT_INIT("skey", S390_FEAT_TYPE_SCLP_CPU, 5, "SIE: Storage-key facility"),
+ FEAT_INIT("gpereh", S390_FEAT_TYPE_SCLP_CPU, 10, "SIE: Guest-PER enhancement facility"),
+ FEAT_INIT("siif", S390_FEAT_TYPE_SCLP_CPU, 11, "SIE: Shared IPTE-interlock facility"),
+ FEAT_INIT("sigpif", S390_FEAT_TYPE_SCLP_CPU, 12, "SIE: SIGP interpretation facility"),
+ FEAT_INIT("ib", S390_FEAT_TYPE_SCLP_CPU, 42, "SIE: Intervention bypass facility"),
+ FEAT_INIT("cei", S390_FEAT_TYPE_SCLP_CPU, 43, "SIE: Conditional-external-interception facility"),
+
+ FEAT_INIT("dateh2", S390_FEAT_TYPE_MISC, 0, "DAT-enhancement facility 2"),
+ FEAT_INIT("cmm", S390_FEAT_TYPE_MISC, 0, "Collaborative-memory-management facility"),
+
+ FEAT_INIT("plo-cl", S390_FEAT_TYPE_PLO, 0, "PLO Compare and load (32 bit in general registers)"),
+ FEAT_INIT("plo-clg", S390_FEAT_TYPE_PLO, 1, "PLO Compare and load (64 bit in parameter list)"),
+ FEAT_INIT("plo-clgr", S390_FEAT_TYPE_PLO, 2, "PLO Compare and load (32 bit in general registers)"),
+ FEAT_INIT("plo-clx", S390_FEAT_TYPE_PLO, 3, "PLO Compare and load (128 bit in parameter list)"),
+ FEAT_INIT("plo-cs", S390_FEAT_TYPE_PLO, 4, "PLO Compare and swap (32 bit in general registers)"),
+ FEAT_INIT("plo-csg", S390_FEAT_TYPE_PLO, 5, "PLO Compare and swap (64 bit in parameter list)"),
+ FEAT_INIT("plo-csgr", S390_FEAT_TYPE_PLO, 6, "PLO Compare and swap (32 bit in general registers)"),
+ FEAT_INIT("plo-csx", S390_FEAT_TYPE_PLO, 7, "PLO Compare and swap (128 bit in parameter list)"),
+ FEAT_INIT("plo-dcs", S390_FEAT_TYPE_PLO, 8, "PLO Double compare and swap (32 bit in general registers)"),
+ FEAT_INIT("plo-dcsg", S390_FEAT_TYPE_PLO, 9, "PLO Double compare and swap (64 bit in parameter list)"),
+ FEAT_INIT("plo-dcsgr", S390_FEAT_TYPE_PLO, 10, "PLO Double compare and swap (32 bit in general registers)"),
+ FEAT_INIT("plo-dcsx", S390_FEAT_TYPE_PLO, 11, "PLO Double compare and swap (128 bit in parameter list)"),
+ FEAT_INIT("plo-csst", S390_FEAT_TYPE_PLO, 12, "PLO Compare and swap and store (32 bit in general registers)"),
+ FEAT_INIT("plo-csstg", S390_FEAT_TYPE_PLO, 13, "PLO Compare and swap and store (64 bit in parameter list)"),
+ FEAT_INIT("plo-csstgr", S390_FEAT_TYPE_PLO, 14, "PLO Compare and swap and store (32 bit in general registers)"),
+ FEAT_INIT("plo-csstx", S390_FEAT_TYPE_PLO, 15, "PLO Compare and swap and store (128 bit in parameter list)"),
+ FEAT_INIT("plo-csdst", S390_FEAT_TYPE_PLO, 16, "PLO Compare and swap and double store (32 bit in general registers)"),
+ FEAT_INIT("plo-csdstg", S390_FEAT_TYPE_PLO, 17, "PLO Compare and swap and double store (64 bit in parameter list)"),
+ FEAT_INIT("plo-csdstgr", S390_FEAT_TYPE_PLO, 18, "PLO Compare and swap and double store (32 bit in general registers)"),
+ FEAT_INIT("plo-csdstx", S390_FEAT_TYPE_PLO, 19, "PLO Compare and swap and double store (128 bit in parameter list)"),
+ FEAT_INIT("plo-cstst", S390_FEAT_TYPE_PLO, 20, "PLO Compare and swap and triple store (32 bit in general registers)"),
+ FEAT_INIT("plo-cststg", S390_FEAT_TYPE_PLO, 21, "PLO Compare and swap and triple store (64 bit in parameter list)"),
+ FEAT_INIT("plo-cststgr", S390_FEAT_TYPE_PLO, 22, "PLO Compare and swap and triple store (32 bit in general registers)"),
+ FEAT_INIT("plo-cststx", S390_FEAT_TYPE_PLO, 23, "PLO Compare and swap and triple store (128 bit in parameter list)"),
+
+ FEAT_INIT("ptff-qto", S390_FEAT_TYPE_PTFF, 1, "PTFF Query TOD Offset"),
+ FEAT_INIT("ptff-qsi", S390_FEAT_TYPE_PTFF, 2, "PTFF Query Steering Information"),
+ FEAT_INIT("ptff-qpc", S390_FEAT_TYPE_PTFF, 3, "PTFF Query Physical Clock"),
+ FEAT_INIT("ptff-qui", S390_FEAT_TYPE_PTFF, 4, "PTFF Query UTC Information"),
+ FEAT_INIT("ptff-qtou", S390_FEAT_TYPE_PTFF, 5, "PTFF Query TOD Offset User"),
+ FEAT_INIT("ptff-sto", S390_FEAT_TYPE_PTFF, 65, "PTFF Set TOD Offset"),
+ FEAT_INIT("ptff-stou", S390_FEAT_TYPE_PTFF, 69, "PTFF Set TOD Offset User"),
+
+ FEAT_INIT("kmac-dea", S390_FEAT_TYPE_KMAC, 1, "KMAC DEA"),
+ FEAT_INIT("kmac-tdea-128", S390_FEAT_TYPE_KMAC, 2, "KMAC TDEA-128"),
+ FEAT_INIT("kmac-tdea-192", S390_FEAT_TYPE_KMAC, 3, "KMAC TDEA-192"),
+ FEAT_INIT("kmac-edea", S390_FEAT_TYPE_KMAC, 9, "KMAC Encrypted-DEA"),
+ FEAT_INIT("kmac-etdea-128", S390_FEAT_TYPE_KMAC, 10, "KMAC Encrypted-TDEA-128"),
+ FEAT_INIT("kmac-etdea-192", S390_FEAT_TYPE_KMAC, 11, "KMAC Encrypted-TDEA-192"),
+ FEAT_INIT("kmac-aes-128", S390_FEAT_TYPE_KMAC, 18, "KMAC AES-128"),
+ FEAT_INIT("kmac-aes-192", S390_FEAT_TYPE_KMAC, 19, "KMAC AES-192"),
+ FEAT_INIT("kmac-aes-256", S390_FEAT_TYPE_KMAC, 20, "KMAC AES-256"),
+ FEAT_INIT("kmac-eaes-128", S390_FEAT_TYPE_KMAC, 26, "KMAC Encrypted-AES-128"),
+ FEAT_INIT("kmac-eaes-192", S390_FEAT_TYPE_KMAC, 27, "KMAC Encrypted-AES-192"),
+ FEAT_INIT("kmac-eaes-256", S390_FEAT_TYPE_KMAC, 28, "KMAC Encrypted-AES-256"),
+
+ FEAT_INIT("kmc-dea", S390_FEAT_TYPE_KMC, 1, "KMC DEA"),
+ FEAT_INIT("kmc-tdea-128", S390_FEAT_TYPE_KMC, 2, "KMC TDEA-128"),
+ FEAT_INIT("kmc-tdea-192", S390_FEAT_TYPE_KMC, 3, "KMC TDEA-192"),
+ FEAT_INIT("kmc-edea", S390_FEAT_TYPE_KMC, 9, "KMC Encrypted-DEA"),
+ FEAT_INIT("kmc-etdea-128", S390_FEAT_TYPE_KMC, 10, "KMC Encrypted-TDEA-128"),
+ FEAT_INIT("kmc-etdea-192", S390_FEAT_TYPE_KMC, 11, "KMC Encrypted-TDEA-192"),
+ FEAT_INIT("kmc-aes-128", S390_FEAT_TYPE_KMC, 18, "KMC AES-128"),
+ FEAT_INIT("kmc-aes-192", S390_FEAT_TYPE_KMC, 19, "KMC AES-192"),
+ FEAT_INIT("kmc-aes-256", S390_FEAT_TYPE_KMC, 20, "KMC AES-256"),
+ FEAT_INIT("kmc-eaes-128", S390_FEAT_TYPE_KMC, 26, "KMC Encrypted-AES-128"),
+ FEAT_INIT("kmc-eaes-192", S390_FEAT_TYPE_KMC, 27, "KMC Encrypted-AES-192"),
+ FEAT_INIT("kmc-eaes-256", S390_FEAT_TYPE_KMC, 28, "KMC Encrypted-AES-256"),
+ FEAT_INIT("kmc-prng", S390_FEAT_TYPE_KMC, 67, "KMC PRNG"),
+
+ FEAT_INIT("km-dea", S390_FEAT_TYPE_KM, 1, "KM DEA"),
+ FEAT_INIT("km-tdea-128", S390_FEAT_TYPE_KM, 2, "KM TDEA-128"),
+ FEAT_INIT("km-tdea-192", S390_FEAT_TYPE_KM, 3, "KM TDEA-192"),
+ FEAT_INIT("km-edea", S390_FEAT_TYPE_KM, 9, "KM Encrypted-DEA"),
+ FEAT_INIT("km-etdea-128", S390_FEAT_TYPE_KM, 10, "KM Encrypted-TDEA-128"),
+ FEAT_INIT("km-etdea-192", S390_FEAT_TYPE_KM, 11, "KM Encrypted-TDEA-192"),
+ FEAT_INIT("km-aes-128", S390_FEAT_TYPE_KM, 18, "KM AES-128"),
+ FEAT_INIT("km-aes-192", S390_FEAT_TYPE_KM, 19, "KM AES-192"),
+ FEAT_INIT("km-aes-256", S390_FEAT_TYPE_KM, 20, "KM AES-256"),
+ FEAT_INIT("km-eaes-128", S390_FEAT_TYPE_KM, 26, "KM Encrypted-AES-128"),
+ FEAT_INIT("km-eaes-192", S390_FEAT_TYPE_KM, 27, "KM Encrypted-AES-192"),
+ FEAT_INIT("km-eaes-256", S390_FEAT_TYPE_KM, 28, "KM Encrypted-AES-256"),
+ FEAT_INIT("km-xts-aes-128", S390_FEAT_TYPE_KM, 50, "KM XTS-AES-128"),
+ FEAT_INIT("km-xts-aes-256", S390_FEAT_TYPE_KM, 52, "KM XTS-AES-256"),
+ FEAT_INIT("km-xts-eaes-128", S390_FEAT_TYPE_KM, 58, "KM XTS-Encrypted-AES-128"),
+ FEAT_INIT("km-xts-eaes-256", S390_FEAT_TYPE_KM, 60, "KM XTS-Encrypted-AES-256"),
+
+ FEAT_INIT("kimd-sha-1", S390_FEAT_TYPE_KIMD, 1, "KIMD SHA-1"),
+ FEAT_INIT("kimd-sha-256", S390_FEAT_TYPE_KIMD, 2, "KIMD SHA-256"),
+ FEAT_INIT("kimd-sha-512", S390_FEAT_TYPE_KIMD, 3, "KIMD SHA-512"),
+ FEAT_INIT("kimd-ghash", S390_FEAT_TYPE_KIMD, 65, "KIMD GHASH"),
+ FEAT_INIT("klmd-sha-1", S390_FEAT_TYPE_KLMD, 1, "KLMD SHA-1"),
+ FEAT_INIT("klmd-sha-256", S390_FEAT_TYPE_KLMD, 2, "KLMD SHA-256"),
+ FEAT_INIT("klmd-sha-512", S390_FEAT_TYPE_KLMD, 3, "KLMD SHA-512"),
+
+ FEAT_INIT("pckmo-edea", S390_FEAT_TYPE_PCKMO, 1, "PCKMO Encrypted-DEA-Key"),
+ FEAT_INIT("pckmo-etdea-128", S390_FEAT_TYPE_PCKMO, 2, "PCKMO Encrypted-TDEA-128-Key"),
+ FEAT_INIT("pckmo-etdea-192", S390_FEAT_TYPE_PCKMO, 3, "PCKMO Encrypted-TDEA-192-Key"),
+ FEAT_INIT("pckmo-aes-128", S390_FEAT_TYPE_PCKMO, 18, "PCKMO Encrypted-AES-128-Key"),
+ FEAT_INIT("pckmo-aes-192", S390_FEAT_TYPE_PCKMO, 19, "PCKMO Encrypted-AES-192-Key"),
+ FEAT_INIT("pckmo-aes-256", S390_FEAT_TYPE_PCKMO, 20, "PCKMO Encrypted-AES-256-Key"),
+
+ FEAT_INIT("kmctr-dea", S390_FEAT_TYPE_KMCTR, 1, "KMCTR DEA"),
+ FEAT_INIT("kmctr-tdea-128", S390_FEAT_TYPE_KMCTR, 2, "KMCTR TDEA-128"),
+ FEAT_INIT("kmctr-tdea-192", S390_FEAT_TYPE_KMCTR, 3, "KMCTR TDEA-192"),
+ FEAT_INIT("kmctr-edea", S390_FEAT_TYPE_KMCTR, 9, "KMCTR Encrypted-DEA"),
+ FEAT_INIT("kmctr-etdea-128", S390_FEAT_TYPE_KMCTR, 10, "KMCTR Encrypted-TDEA-128"),
+ FEAT_INIT("kmctr-etdea-192", S390_FEAT_TYPE_KMCTR, 11, "KMCTR Encrypted-TDEA-192"),
+ FEAT_INIT("kmctr-aes-128", S390_FEAT_TYPE_KMCTR, 18, "KMCTR AES-128"),
+ FEAT_INIT("kmctr-aes-192", S390_FEAT_TYPE_KMCTR, 19, "KMCTR AES-192"),
+ FEAT_INIT("kmctr-aes-256", S390_FEAT_TYPE_KMCTR, 20, "KMCTR AES-256"),
+ FEAT_INIT("kmctr-eaes-128", S390_FEAT_TYPE_KMCTR, 26, "KMCTR Encrypted-AES-128"),
+ FEAT_INIT("kmctr-eaes-192", S390_FEAT_TYPE_KMCTR, 27, "KMCTR Encrypted-AES-192"),
+ FEAT_INIT("kmctr-eaes-256", S390_FEAT_TYPE_KMCTR, 28, "KMCTR Encrypted-AES-256"),
+
+ FEAT_INIT("kmf-dea", S390_FEAT_TYPE_KMF, 1, "KMF DEA"),
+ FEAT_INIT("kmf-tdea-128", S390_FEAT_TYPE_KMF, 2, "KMF TDEA-128"),
+ FEAT_INIT("kmf-tdea-192", S390_FEAT_TYPE_KMF, 3, "KMF TDEA-192"),
+ FEAT_INIT("kmf-edea", S390_FEAT_TYPE_KMF, 9, "KMF Encrypted-DEA"),
+ FEAT_INIT("kmf-etdea-128", S390_FEAT_TYPE_KMF, 10, "KMF Encrypted-TDEA-128"),
+ FEAT_INIT("kmf-etdea-192", S390_FEAT_TYPE_KMF, 11, "KMF Encrypted-TDEA-192"),
+ FEAT_INIT("kmf-aes-128", S390_FEAT_TYPE_KMF, 18, "KMF AES-128"),
+ FEAT_INIT("kmf-aes-192", S390_FEAT_TYPE_KMF, 19, "KMF AES-192"),
+ FEAT_INIT("kmf-aes-256", S390_FEAT_TYPE_KMF, 20, "KMF AES-256"),
+ FEAT_INIT("kmf-eaes-128", S390_FEAT_TYPE_KMF, 26, "KMF Encrypted-AES-128"),
+ FEAT_INIT("kmf-eaes-192", S390_FEAT_TYPE_KMF, 27, "KMF Encrypted-AES-192"),
+ FEAT_INIT("kmf-eaes-256", S390_FEAT_TYPE_KMF, 28, "KMF Encrypted-AES-256"),
+
+ FEAT_INIT("kmo-dea", S390_FEAT_TYPE_KMO, 1, "KMO DEA"),
+ FEAT_INIT("kmo-tdea-128", S390_FEAT_TYPE_KMO, 2, "KMO TDEA-128"),
+ FEAT_INIT("kmo-tdea-192", S390_FEAT_TYPE_KMO, 3, "KMO TDEA-192"),
+ FEAT_INIT("kmo-edea", S390_FEAT_TYPE_KMO, 9, "KMO Encrypted-DEA"),
+ FEAT_INIT("kmo-etdea-128", S390_FEAT_TYPE_KMO, 10, "KMO Encrypted-TDEA-128"),
+ FEAT_INIT("kmo-etdea-192", S390_FEAT_TYPE_KMO, 11, "KMO Encrypted-TDEA-192"),
+ FEAT_INIT("kmo-aes-128", S390_FEAT_TYPE_KMO, 18, "KMO AES-128"),
+ FEAT_INIT("kmo-aes-192", S390_FEAT_TYPE_KMO, 19, "KMO AES-192"),
+ FEAT_INIT("kmo-aes-256", S390_FEAT_TYPE_KMO, 20, "KMO AES-256"),
+ FEAT_INIT("kmo-eaes-128", S390_FEAT_TYPE_KMO, 26, "KMO Encrypted-AES-128"),
+ FEAT_INIT("kmo-eaes-192", S390_FEAT_TYPE_KMO, 27, "KMO Encrypted-AES-192"),
+ FEAT_INIT("kmo-eaes-256", S390_FEAT_TYPE_KMO, 28, "KMO Encrypted-AES-256"),
+
+ FEAT_INIT("pcc-cmac-dea", S390_FEAT_TYPE_PCC, 1, "PCC Compute-Last-Block-CMAC-Using-DEA"),
+ FEAT_INIT("pcc-cmac-tdea-128", S390_FEAT_TYPE_PCC, 2, "PCC Compute-Last-Block-CMAC-Using-TDEA-128"),
+ FEAT_INIT("pcc-cmac-tdea-192", S390_FEAT_TYPE_PCC, 3, "PCC Compute-Last-Block-CMAC-Using-TDEA-192"),
+ FEAT_INIT("pcc-cmac-edea", S390_FEAT_TYPE_PCC, 9, "PCC Compute-Last-Block-CMAC-Using-Encrypted-DEA"),
+ FEAT_INIT("pcc-cmac-etdea-128", S390_FEAT_TYPE_PCC, 10, "PCC Compute-Last-Block-CMAC-Using-Encrypted-TDEA-128"),
+ FEAT_INIT("pcc-cmac-etdea-192", S390_FEAT_TYPE_PCC, 11, "PCC Compute-Last-Block-CMAC-Using-EncryptedTDEA-192"),
+ FEAT_INIT("pcc-cmac-aes-128", S390_FEAT_TYPE_PCC, 18, "PCC Compute-Last-Block-CMAC-Using-AES-128"),
+ FEAT_INIT("pcc-cmac-aes-192", S390_FEAT_TYPE_PCC, 19, "PCC Compute-Last-Block-CMAC-Using-AES-192"),
+ FEAT_INIT("pcc-cmac-eaes-256", S390_FEAT_TYPE_PCC, 20, "PCC Compute-Last-Block-CMAC-Using-AES-256"),
+ FEAT_INIT("pcc-cmac-eaes-128", S390_FEAT_TYPE_PCC, 26, "PCC Compute-Last-Block-CMAC-Using-Encrypted-AES-128"),
+ FEAT_INIT("pcc-cmac-eaes-192", S390_FEAT_TYPE_PCC, 27, "PCC Compute-Last-Block-CMAC-Using-Encrypted-AES-192"),
+ FEAT_INIT("pcc-cmac-eaes-256", S390_FEAT_TYPE_PCC, 28, "PCC Compute-Last-Block-CMAC-Using-Encrypted-AES-256"),
+ FEAT_INIT("pcc-xts-aes-128", S390_FEAT_TYPE_PCC, 50, "PCC Compute-XTS-Parameter-Using-AES-128"),
+ FEAT_INIT("pcc-xts-aes-256", S390_FEAT_TYPE_PCC, 52, "PCC Compute-XTS-Parameter-Using-AES-256"),
+ FEAT_INIT("pcc-xts-eaes-128", S390_FEAT_TYPE_PCC, 58, "PCC Compute-XTS-Parameter-Using-Encrypted-AES-128"),
+ FEAT_INIT("pcc-xts-eaes-256", S390_FEAT_TYPE_PCC, 60, "PCC Compute-XTS-Parameter-Using-Encrypted-AES-256"),
+
+ FEAT_INIT("ppno-sha-512-drng", S390_FEAT_TYPE_PPNO, 3, "PPNO SHA-512-DRNG"),
+};
+
+const S390FeatDef *s390_feat_def(S390Feat feat)
+{
+ return &s390_features[feat];
+}
+
+S390Feat s390_feat_by_type_and_bit(S390FeatType type, int bit)
+{
+ S390Feat feat;
+
+ for (feat = 0; feat < ARRAY_SIZE(s390_features); feat++) {
+ if (s390_features[feat].type == type &&
+ s390_features[feat].bit == bit) {
+ return feat;
+ }
+ }
+ return S390_FEAT_MAX;
+}
+
+void s390_fill_feat_block(const S390FeatBitmap features, S390FeatType type,
+ uint8_t *data)
+{
+ S390Feat feat;
+ int bit_nr;
+
+ if (type == S390_FEAT_TYPE_STFL && test_bit(S390_FEAT_ZARCH, features)) {
+ /* z/Architecture is always active if around */
+ data[0] |= 0x20;
+ }
+
+ feat = find_first_bit(features, S390_FEAT_MAX);
+ while (feat < S390_FEAT_MAX) {
+ if (s390_features[feat].type == type) {
+ bit_nr = s390_features[feat].bit;
+ /* big endian on uint8_t array */
+ data[bit_nr / 8] |= 0x80 >> (bit_nr % 8);
+ }
+ feat = find_next_bit(features, S390_FEAT_MAX, feat + 1);
+ }
+}
+
+void s390_add_from_feat_block(S390FeatBitmap features, S390FeatType type,
+ uint8_t *data)
+{
+ int nr_bits, le_bit;
+
+ switch (type) {
+ case S390_FEAT_TYPE_STFL:
+ nr_bits = 2048;
+ break;
+ case S390_FEAT_TYPE_PLO:
+ nr_bits = 256;
+ break;
+ default:
+ /* all cpu subfunctions have 128 bit */
+ nr_bits = 128;
+ };
+
+ le_bit = find_first_bit((unsigned long *) data, nr_bits);
+ while (le_bit < nr_bits) {
+ /* convert the bit number to a big endian bit nr */
+ S390Feat feat = s390_feat_by_type_and_bit(type, BE_BIT_NR(le_bit));
+ /* ignore unknown bits */
+ if (feat < S390_FEAT_MAX) {
+ set_bit(feat, features);
+ }
+ le_bit = find_next_bit((unsigned long *) data, nr_bits, le_bit + 1);
+ }
+}
+
+void s390_feat_bitmap_to_ascii(const S390FeatBitmap bitmap, void *opaque,
+ void (*fn)(const char *name, void *opaque))
+{
+ S390Feat feat;
+
+ feat = find_first_bit(bitmap, S390_FEAT_MAX);
+ while (feat < S390_FEAT_MAX) {
+ (*fn)(s390_feat_def(feat)->name, opaque);
+ feat = find_next_bit(bitmap, S390_FEAT_MAX, feat + 1);
+ };
+}
new file mode 100644
@@ -0,0 +1,279 @@
+/*
+ * CPU features/facilities for s390
+ *
+ * Copyright 2016 IBM Corp.
+ *
+ * Author(s): Michael Mueller <mimu@linux.vnet.ibm.com>
+ * David Hildenbrand <dahi@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_FEATURES_H
+#define TARGET_S390X_CPU_FEATURES_H
+
+#include "qemu/bitmap.h"
+
+typedef enum {
+ S390_FEAT_N3 = 0,
+ S390_FEAT_ZARCH,
+ S390_FEAT_DAT_ENH_1,
+ S390_FEAT_IDTE_SEGMENT,
+ S390_FEAT_IDTE_REGION,
+ S390_FEAT_ASN_LX_REUSE,
+ S390_FEAT_STFLE,
+ S390_FEAT_EDAT_1,
+ S390_FEAT_SENSE_RUNNING_STATUS,
+ S390_FEAT_CONDITIONAL_SSKE,
+ S390_FEAT_CONFIGURATION_TOPOLOGY,
+ S390_FEAT_IPTE_RANGE,
+ S390_FEAT_NONQ_KEY_SETTING,
+ S390_FEAT_EXTENDED_TRANSLATION_2,
+ S390_FEAT_MSA,
+ S390_FEAT_LONG_DISPLACEMENT,
+ S390_FEAT_LONG_DISPLACEMENT_FAST,
+ S390_FEAT_HFP_MADDSUB,
+ S390_FEAT_EXTENDED_IMMEDIATE,
+ S390_FEAT_EXTENDED_TRANSLATION_3,
+ S390_FEAT_HFP_UNNORMALIZED_EXT,
+ S390_FEAT_ETF2_ENH,
+ S390_FEAT_STORE_CLOCK_FAST,
+ S390_FEAT_PARSING_ENH,
+ S390_FEAT_MOVE_WITH_OPTIONAL_SPEC,
+ S390_FEAT_TOD_CLOCK_STEERING,
+ S390_FEAT_ETF3_ENH,
+ S390_FEAT_EXTRACT_CPU_TIME,
+ S390_FEAT_COMPARE_AND_SWAP_AND_STORE,
+ S390_FEAT_COMPARE_AND_SWAP_AND_STORE_2,
+ S390_FEAT_GENERAL_INSTRUCTIONS_EXT,
+ S390_FEAT_EXECUTE_EXT,
+ S390_FEAT_ENHANCED_MONITOR,
+ S390_FEAT_FLOATING_POINT_EXT,
+ S390_FEAT_SET_PROGRAM_PARAMETERS,
+ S390_FEAT_FLOATING_POINT_SUPPPORT_ENH,
+ S390_FEAT_DFP,
+ S390_FEAT_DFP_FAST,
+ S390_FEAT_PFPO,
+ S390_FEAT_GEN11_ENH,
+ S390_FEAT_CMPSC_ENH,
+ S390_FEAT_DFP_ZONED_CONVERSION,
+ S390_FEAT_GEN12_ENH,
+ S390_FEAT_CONSTRAINT_TRANSACTIONAL_EXE,
+ S390_FEAT_LOCAL_TLB_CLEARING,
+ S390_FEAT_INTERLOCKED_ACCESS_2,
+ S390_FEAT_GEN13_ENH,
+ S390_FEAT_MSA_EXT_5,
+ S390_FEAT_RUNTIME_INSTRUMENTATION,
+ S390_FEAT_TRANSACTIONAL_EXE,
+ S390_FEAT_STORE_HYPERVISOR_INFO,
+ S390_FEAT_ACCESS_EXCEPTION_FS_INDICATION,
+ S390_FEAT_MSA_EXT_3,
+ S390_FEAT_MSA_EXT_4,
+ S390_FEAT_EDAT_2,
+ S390_FEAT_DFP_PACKED_CONVERSION,
+ S390_FEAT_VECTOR,
+ S390_FEAT_STORE_CPU_COUNTER_MULTI,
+ S390_FEAT_SIE_GSLS,
+ S390_FEAT_ESOP,
+ S390_FEAT_SIE_64BSCAO,
+ S390_FEAT_SIE_CMMA,
+ S390_FEAT_SIE_PFMFI,
+ S390_FEAT_SIE_IBS,
+ S390_FEAT_SIE_F2,
+ S390_FEAT_SIE_SKEY,
+ S390_FEAT_SIE_GPERE,
+ S390_FEAT_SIE_SIIF,
+ S390_FEAT_SIE_SIGPIF,
+ S390_FEAT_SIE_IB,
+ S390_FEAT_SIE_CEI,
+ S390_FEAT_DAT_ENH_2,
+ S390_FEAT_CMM,
+ S390_FEAT_PLO_CL,
+ S390_FEAT_PLO_CLG,
+ S390_FEAT_PLO_CLGR,
+ S390_FEAT_PLO_CLX,
+ S390_FEAT_PLO_CS,
+ S390_FEAT_PLO_CSG,
+ S390_FEAT_PLO_CSGR,
+ S390_FEAT_PLO_CSX,
+ S390_FEAT_PLO_DCS,
+ S390_FEAT_PLO_DCSG,
+ S390_FEAT_PLO_DCSGR,
+ S390_FEAT_PLO_DCSX,
+ S390_FEAT_PLO_CSST,
+ S390_FEAT_PLO_CSSTG,
+ S390_FEAT_PLO_CSSTGR,
+ S390_FEAT_PLO_CSSTX,
+ S390_FEAT_PLO_CSDST,
+ S390_FEAT_PLO_CSDSTG,
+ S390_FEAT_PLO_CSDSTGR,
+ S390_FEAT_PLO_CSDSTX,
+ S390_FEAT_PLO_CSTST,
+ S390_FEAT_PLO_CSTSTG,
+ S390_FEAT_PLO_CSTSTGR,
+ S390_FEAT_PLO_CSTSTX,
+ S390_FEAT_PTFF_QTO,
+ S390_FEAT_PTFF_QSI,
+ S390_FEAT_PTFF_QPT,
+ S390_FEAT_PTFF_QUI,
+ S390_FEAT_PTFF_QTOU,
+ S390_FEAT_PTFF_STO,
+ S390_FEAT_PTFF_STOU,
+ S390_FEAT_KMAC_DEA,
+ S390_FEAT_KMAC_TDEA_128,
+ S390_FEAT_KMAC_TDEA_192,
+ S390_FEAT_KMAC_EDEA,
+ S390_FEAT_KMAC_ETDEA_128,
+ S390_FEAT_KMAC_ETDEA_192,
+ S390_FEAT_KMAC_AES_128,
+ S390_FEAT_KMAC_AES_192,
+ S390_FEAT_KMAC_AES_256,
+ S390_FEAT_KMAC_EAES_128,
+ S390_FEAT_KMAC_EAES_192,
+ S390_FEAT_KMAC_EAES_256,
+ S390_FEAT_KMC_DEA,
+ S390_FEAT_KMC_TDEA_128,
+ S390_FEAT_KMC_TDEA_192,
+ S390_FEAT_KMC_EDEA,
+ S390_FEAT_KMC_ETDEA_128,
+ S390_FEAT_KMC_ETDEA_192,
+ S390_FEAT_KMC_AES_128,
+ S390_FEAT_KMC_AES_192,
+ S390_FEAT_KMC_AES_256,
+ S390_FEAT_KMC_EAES_128,
+ S390_FEAT_KMC_EAES_192,
+ S390_FEAT_KMC_EAES_256,
+ S390_FEAT_KMC_PRNG,
+ S390_FEAT_KM_DEA,
+ S390_FEAT_KM_TDEA_128,
+ S390_FEAT_KM_TDEA_192,
+ S390_FEAT_KM_EDEA,
+ S390_FEAT_KM_ETDEA_128,
+ S390_FEAT_KM_ETDEA_192,
+ S390_FEAT_KM_AES_128,
+ S390_FEAT_KM_AES_192,
+ S390_FEAT_KM_AES_256,
+ S390_FEAT_KM_EAES_128,
+ S390_FEAT_KM_EAES_192,
+ S390_FEAT_KM_EAES_256,
+ S390_FEAT_KM_XTS_AES_128,
+ S390_FEAT_KM_XTS_AES_256,
+ S390_FEAT_KM_XTS_EAES_128,
+ S390_FEAT_KM_XTS_EAES_256,
+ S390_FEAT_KIMD_SHA_1,
+ S390_FEAT_KIMD_SHA_256,
+ S390_FEAT_KIMD_SHA_512,
+ S390_FEAT_KIMD_GHASH,
+ S390_FEAT_KLMD_SHA_1,
+ S390_FEAT_KLMD_SHA_256,
+ S390_FEAT_KLMD_SHA_512,
+ S390_FEAT_PCKMO_EDEA,
+ S390_FEAT_PCKMO_ETDEA_128,
+ S390_FEAT_PCKMO_ETDEA_256,
+ S390_FEAT_PCKMO_AES_128,
+ S390_FEAT_PCKMO_AES_192,
+ S390_FEAT_PCKMO_AES_256,
+ S390_FEAT_KMCTR_DEA,
+ S390_FEAT_KMCTR_TDEA_128,
+ S390_FEAT_KMCTR_TDEA_192,
+ S390_FEAT_KMCTR_EDEA,
+ S390_FEAT_KMCTR_ETDEA_128,
+ S390_FEAT_KMCTR_ETDEA_192,
+ S390_FEAT_KMCTR_AES_128,
+ S390_FEAT_KMCTR_AES_192,
+ S390_FEAT_KMCTR_AES_256,
+ S390_FEAT_KMCTR_EAES_128,
+ S390_FEAT_KMCTR_EAES_192,
+ S390_FEAT_KMCTR_EAES_256,
+ S390_FEAT_KMF_DEA,
+ S390_FEAT_KMF_TDEA_128,
+ S390_FEAT_KMF_TDEA_192,
+ S390_FEAT_KMF_EDEA,
+ S390_FEAT_KMF_ETDEA_128,
+ S390_FEAT_KMF_ETDEA_192,
+ S390_FEAT_KMF_AES_128,
+ S390_FEAT_KMF_AES_192,
+ S390_FEAT_KMF_AES_256,
+ S390_FEAT_KMF_EAES_128,
+ S390_FEAT_KMF_EAES_192,
+ S390_FEAT_KMF_EAES_256,
+ S390_FEAT_KMO_DEA,
+ S390_FEAT_KMO_TDEA_128,
+ S390_FEAT_KMO_TDEA_192,
+ S390_FEAT_KMO_EDEA,
+ S390_FEAT_KMO_ETDEA_128,
+ S390_FEAT_KMO_ETDEA_192,
+ S390_FEAT_KMO_AES_128,
+ S390_FEAT_KMO_AES_192,
+ S390_FEAT_KMO_AES_256,
+ S390_FEAT_KMO_EAES_128,
+ S390_FEAT_KMO_EAES_192,
+ S390_FEAT_KMO_EAES_256,
+ S390_FEAT_PCC_CMAC_DEA,
+ S390_FEAT_PCC_CMAC_TDEA_128,
+ S390_FEAT_PCC_CMAC_TDEA_192,
+ S390_FEAT_PCC_CMAC_ETDEA_128,
+ S390_FEAT_PCC_CMAC_ETDEA_192,
+ S390_FEAT_PCC_CMAC_TDEA,
+ S390_FEAT_PCC_CMAC_AES_128,
+ S390_FEAT_PCC_CMAC_AES_192,
+ S390_FEAT_PCC_CMAC_AES_256,
+ S390_FEAT_PCC_CMAC_EAES_128,
+ S390_FEAT_PCC_CMAC_EAES_192,
+ S390_FEAT_PCC_CMAC_EAES_256,
+ S390_FEAT_PCC_XTS_AES_128,
+ S390_FEAT_PCC_XTS_AES_256,
+ S390_FEAT_PCC_XTS_EAES_128,
+ S390_FEAT_PCC_XTS_EAES_256,
+ S390_FEAT_PPNO_SHA_512_DRNG,
+ S390_FEAT_MAX,
+} S390Feat;
+
+/* CPU features are announced via different ways */
+typedef enum {
+ S390_FEAT_TYPE_STFL,
+ S390_FEAT_TYPE_SCLP_CONF_CHAR,
+ S390_FEAT_TYPE_SCLP_CONF_CHAR_EXT,
+ S390_FEAT_TYPE_SCLP_CPU,
+ S390_FEAT_TYPE_MISC,
+ S390_FEAT_TYPE_PLO,
+ S390_FEAT_TYPE_PTFF,
+ S390_FEAT_TYPE_KMAC,
+ S390_FEAT_TYPE_KMC,
+ S390_FEAT_TYPE_KM,
+ S390_FEAT_TYPE_KIMD,
+ S390_FEAT_TYPE_KLMD,
+ S390_FEAT_TYPE_PCKMO,
+ S390_FEAT_TYPE_KMCTR,
+ S390_FEAT_TYPE_KMF,
+ S390_FEAT_TYPE_KMO,
+ S390_FEAT_TYPE_PCC,
+ S390_FEAT_TYPE_PPNO,
+} S390FeatType;
+
+/* Definition of a CPU feature */
+typedef struct {
+ const char *name; /* name exposed to the user */
+ const char *desc; /* description exposed to the user */
+ S390FeatType type; /* feature type (way of indication)*/
+ int bit; /* bit within the feature type area (fixed) */
+} S390FeatDef;
+
+/* use ordinary bitmap operations to work with features */
+typedef unsigned long S390FeatBitmap[BITS_TO_LONGS(S390_FEAT_MAX)];
+
+const S390FeatDef *s390_feat_def(S390Feat feat);
+S390Feat s390_feat_by_type_and_bit(S390FeatType type, int bit);
+void s390_fill_feat_block(const S390FeatBitmap features, S390FeatType type,
+ uint8_t *data);
+void s390_add_from_feat_block(S390FeatBitmap features, S390FeatType type,
+ uint8_t *data);
+void s390_feat_bitmap_to_ascii(const S390FeatBitmap features, void *opaque,
+ void (*fn)(const char *name, void *opaque));
+
+#define BE_BIT_NR(BIT) (BIT ^ (BITS_PER_LONG - 1))
+#define BE_BIT(BIT) (1ULL < BE_BIT_NR(BIT))
+
+#endif /* TARGET_S390X_CPU_FEATURES_H */