diff options
Diffstat (limited to 'target-s390x')
| -rw-r--r-- | target-s390x/Makefile.objs | 2 | ||||
| -rw-r--r-- | target-s390x/cpu_features.c | 348 | ||||
| -rw-r--r-- | target-s390x/cpu_features.h | 69 | ||||
| -rw-r--r-- | target-s390x/cpu_features_def.h | 231 |
4 files changed, 649 insertions, 1 deletions
diff --git a/target-s390x/Makefile.objs b/target-s390x/Makefile.objs index 34bd6939ff..4266c87008 100644 --- a/target-s390x/Makefile.objs +++ b/target-s390x/Makefile.objs @@ -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 diff --git a/target-s390x/cpu_features.c b/target-s390x/cpu_features.c new file mode 100644 index 0000000000..1d285cec5a --- /dev/null +++ b/target-s390x/cpu_features.c @@ -0,0 +1,348 @@ +/* + * 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("esan3", S390_FEAT_TYPE_STFL, 0, "Instructions marked as n3"), + FEAT_INIT("zarch", S390_FEAT_TYPE_STFL, 1, "z/Architecture architectural mode"), + FEAT_INIT("dateh", S390_FEAT_TYPE_STFL, 3, "DAT-enhancement facility"), + 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("edat", S390_FEAT_TYPE_STFL, 8, "Enhanced-DAT facility"), + 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("ectg", 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("exrl", 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("sprogp", 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("stfle45", 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("stfle49", S390_FEAT_TYPE_STFL, 49, "Various facilities introduced with zEC12"), + FEAT_INIT("cte", 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("stfle53", 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("te", 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 (excluding subfunctions)"), + FEAT_INIT("msa4-base", S390_FEAT_TYPE_STFL, 77, "Message-security-assist-extension-4 facility (excluding subfunctions)"), + 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("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_init_feat_bitmap(const S390FeatInit init, S390FeatBitmap bitmap) +{ + int i, j; + + for (i = 0; i < (S390_FEAT_MAX / 64 + 1); i++) { + if (init[i]) { + for (j = 0; j < 64; j++) { + if (init[i] & 1ULL << j) { + set_bit(i * 64 + j, bitmap); + } + } + } + } +} + +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); + }; +} diff --git a/target-s390x/cpu_features.h b/target-s390x/cpu_features.h new file mode 100644 index 0000000000..c69ba36884 --- /dev/null +++ b/target-s390x/cpu_features.h @@ -0,0 +1,69 @@ +/* + * CPU features/facilities helper structs and utility functions 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" +#include "cpu_features_def.h" + +/* 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)]; + +/* 64bit based bitmap used to init S390FeatBitmap from generated data */ +typedef uint64_t S390FeatInit[S390_FEAT_MAX / 64 + 1]; + +const S390FeatDef *s390_feat_def(S390Feat feat); +S390Feat s390_feat_by_type_and_bit(S390FeatType type, int bit); +void s390_init_feat_bitmap(const S390FeatInit init, S390FeatBitmap bitmap); +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 */ diff --git a/target-s390x/cpu_features_def.h b/target-s390x/cpu_features_def.h new file mode 100644 index 0000000000..aa5ab8d371 --- /dev/null +++ b/target-s390x/cpu_features_def.h @@ -0,0 +1,231 @@ +/* + * 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_DEF_H +#define TARGET_S390X_CPU_FEATURES_DEF_H + +typedef enum { + S390_FEAT_ESAN3 = 0, + S390_FEAT_ZARCH, + S390_FEAT_DAT_ENH, + S390_FEAT_IDTE_SEGMENT, + S390_FEAT_IDTE_REGION, + S390_FEAT_ASN_LX_REUSE, + S390_FEAT_STFLE, + S390_FEAT_EDAT, + 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_STFLE_45, + S390_FEAT_CMPSC_ENH, + S390_FEAT_DFP_ZONED_CONVERSION, + S390_FEAT_STFLE_49, + S390_FEAT_CONSTRAINT_TRANSACTIONAL_EXE, + S390_FEAT_LOCAL_TLB_CLEARING, + S390_FEAT_INTERLOCKED_ACCESS_2, + S390_FEAT_STFLE_53, + 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_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; + +#endif /* TARGET_S390X_CPU_FEATURES_DEF_H */ |