s390x/cpumodel: clean up spacing and comments
Clean up spacing and add comments to clarify difference between base, full and default models. Not having spacing around the model definitions in gen-features.c is particularly frustrating as the reader tends to misinterpret which model they are looking at or editing. Signed-off-by: Jason J. Herne <jjherne@linux.vnet.ibm.com> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
This commit is contained in:
Jason J. Herne
Christian Borntraeger
parent
f860d49753
commit
ec3aadb13e
@ -83,9 +83,11 @@ static const S390FeatDef s390_features[] = {
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FEAT_INIT("dfppc", S390_FEAT_TYPE_STFL, 80, "Decimal-floating-point packed-conversion facility"),
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FEAT_INIT("vx", S390_FEAT_TYPE_STFL, 129, "Vector facility"),
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/* SCLP SCCB Byte 80 - 98 (bit numbers relative to byte-80) */
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FEAT_INIT("gsls", S390_FEAT_TYPE_SCLP_CONF_CHAR, 40, "SIE: Guest-storage-limit-suppression facility"),
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FEAT_INIT("esop", S390_FEAT_TYPE_SCLP_CONF_CHAR, 46, "Enhanced-suppression-on-protection facility"),
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/* SCLP SCCB Byte 116 - 119 (bit numbers relative to byte-116) */
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FEAT_INIT("64bscao", S390_FEAT_TYPE_SCLP_CONF_CHAR_EXT, 0, "SIE: 64-bit-SCAO facility"),
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FEAT_INIT("cmma", S390_FEAT_TYPE_SCLP_CONF_CHAR_EXT, 1, "SIE: Collaborative-memory-management assist"),
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FEAT_INIT("pfmfi", S390_FEAT_TYPE_SCLP_CONF_CHAR_EXT, 9, "SIE: PFMF interpretation facility"),
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@ -183,6 +185,7 @@ static const S390FeatDef s390_features[] = {
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FEAT_INIT("kimd-sha-256", S390_FEAT_TYPE_KIMD, 2, "KIMD SHA-256"),
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FEAT_INIT("kimd-sha-512", S390_FEAT_TYPE_KIMD, 3, "KIMD SHA-512"),
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FEAT_INIT("kimd-ghash", S390_FEAT_TYPE_KIMD, 65, "KIMD GHASH"),
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FEAT_INIT("klmd-sha-1", S390_FEAT_TYPE_KLMD, 1, "KLMD SHA-1"),
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FEAT_INIT("klmd-sha-256", S390_FEAT_TYPE_KLMD, 2, "KLMD SHA-256"),
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FEAT_INIT("klmd-sha-512", S390_FEAT_TYPE_KLMD, 3, "KLMD SHA-512"),
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@ -15,6 +15,7 @@
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#define TARGET_S390X_CPU_FEATURES_DEF_H
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typedef enum {
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/* Stfle */
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S390_FEAT_ESAN3 = 0,
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S390_FEAT_ZARCH,
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S390_FEAT_DAT_ENH,
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@ -72,12 +73,18 @@ typedef enum {
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S390_FEAT_EDAT_2,
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S390_FEAT_DFP_PACKED_CONVERSION,
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S390_FEAT_VECTOR,
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/* Sclp Conf Char */
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S390_FEAT_SIE_GSLS,
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S390_FEAT_ESOP,
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/* Sclp Conf Char Ext */
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S390_FEAT_SIE_64BSCAO,
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S390_FEAT_SIE_CMMA,
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S390_FEAT_SIE_PFMFI,
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S390_FEAT_SIE_IBS,
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/* Sclp Cpu */
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S390_FEAT_SIE_F2,
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S390_FEAT_SIE_SKEY,
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S390_FEAT_SIE_GPERE,
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@ -85,8 +92,12 @@ typedef enum {
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S390_FEAT_SIE_SIGPIF,
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S390_FEAT_SIE_IB,
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S390_FEAT_SIE_CEI,
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/* Misc */
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S390_FEAT_DAT_ENH_2,
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S390_FEAT_CMM,
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/* PLO */
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S390_FEAT_PLO_CL,
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S390_FEAT_PLO_CLG,
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S390_FEAT_PLO_CLGR,
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@ -111,6 +122,8 @@ typedef enum {
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S390_FEAT_PLO_CSTSTG,
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S390_FEAT_PLO_CSTSTGR,
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S390_FEAT_PLO_CSTSTX,
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/* PTFF */
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S390_FEAT_PTFF_QTO,
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S390_FEAT_PTFF_QSI,
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S390_FEAT_PTFF_QPT,
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@ -118,6 +131,8 @@ typedef enum {
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S390_FEAT_PTFF_QTOU,
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S390_FEAT_PTFF_STO,
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S390_FEAT_PTFF_STOU,
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/* KMAC */
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S390_FEAT_KMAC_DEA,
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S390_FEAT_KMAC_TDEA_128,
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S390_FEAT_KMAC_TDEA_192,
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@ -130,6 +145,8 @@ typedef enum {
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S390_FEAT_KMAC_EAES_128,
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S390_FEAT_KMAC_EAES_192,
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S390_FEAT_KMAC_EAES_256,
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/* KMC */
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S390_FEAT_KMC_DEA,
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S390_FEAT_KMC_TDEA_128,
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S390_FEAT_KMC_TDEA_192,
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@ -143,6 +160,8 @@ typedef enum {
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S390_FEAT_KMC_EAES_192,
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S390_FEAT_KMC_EAES_256,
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S390_FEAT_KMC_PRNG,
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/* KM */
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S390_FEAT_KM_DEA,
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S390_FEAT_KM_TDEA_128,
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S390_FEAT_KM_TDEA_192,
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@ -159,19 +178,27 @@ typedef enum {
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S390_FEAT_KM_XTS_AES_256,
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S390_FEAT_KM_XTS_EAES_128,
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S390_FEAT_KM_XTS_EAES_256,
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/* KIMD */
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S390_FEAT_KIMD_SHA_1,
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S390_FEAT_KIMD_SHA_256,
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S390_FEAT_KIMD_SHA_512,
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S390_FEAT_KIMD_GHASH,
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/* KLMD */
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S390_FEAT_KLMD_SHA_1,
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S390_FEAT_KLMD_SHA_256,
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S390_FEAT_KLMD_SHA_512,
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/* PCKMO */
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S390_FEAT_PCKMO_EDEA,
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S390_FEAT_PCKMO_ETDEA_128,
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S390_FEAT_PCKMO_ETDEA_256,
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S390_FEAT_PCKMO_AES_128,
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S390_FEAT_PCKMO_AES_192,
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S390_FEAT_PCKMO_AES_256,
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/* KMCTR */
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S390_FEAT_KMCTR_DEA,
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S390_FEAT_KMCTR_TDEA_128,
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S390_FEAT_KMCTR_TDEA_192,
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@ -184,6 +211,8 @@ typedef enum {
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S390_FEAT_KMCTR_EAES_128,
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S390_FEAT_KMCTR_EAES_192,
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S390_FEAT_KMCTR_EAES_256,
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/* KMF */
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S390_FEAT_KMF_DEA,
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S390_FEAT_KMF_TDEA_128,
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S390_FEAT_KMF_TDEA_192,
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@ -196,6 +225,8 @@ typedef enum {
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S390_FEAT_KMF_EAES_128,
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S390_FEAT_KMF_EAES_192,
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S390_FEAT_KMF_EAES_256,
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/* KMO */
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S390_FEAT_KMO_DEA,
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S390_FEAT_KMO_TDEA_128,
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S390_FEAT_KMO_TDEA_192,
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@ -208,6 +239,8 @@ typedef enum {
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S390_FEAT_KMO_EAES_128,
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S390_FEAT_KMO_EAES_192,
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S390_FEAT_KMO_EAES_256,
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/* PCC */
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S390_FEAT_PCC_CMAC_DEA,
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S390_FEAT_PCC_CMAC_TDEA_128,
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S390_FEAT_PCC_CMAC_TDEA_192,
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@ -224,6 +257,8 @@ typedef enum {
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S390_FEAT_PCC_XTS_AES_256,
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S390_FEAT_PCC_XTS_EAES_128,
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S390_FEAT_PCC_XTS_EAES_256,
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/* PPNO */
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S390_FEAT_PPNO_SHA_512_DRNG,
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S390_FEAT_MAX,
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} S390Feat;
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@ -211,14 +211,20 @@ static uint16_t group_MSA_EXT_5[] = {
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S390_FEAT_GROUP_MSA_EXT_5,
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};
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/* base features in order of release */
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/* Base features (in order of release)
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* Only non-hypervisor managed features belong here.
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* Base feature sets are static meaning they do not change in future QEMU
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* releases.
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*/
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static uint16_t base_GEN7_GA1[] = {
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S390_FEAT_GROUP_PLO,
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S390_FEAT_ESAN3,
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S390_FEAT_ZARCH,
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};
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#define base_GEN7_GA2 EmptyFeat
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#define base_GEN7_GA3 EmptyFeat
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static uint16_t base_GEN8_GA1[] = {
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S390_FEAT_DAT_ENH,
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S390_FEAT_EXTENDED_TRANSLATION_2,
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@ -227,10 +233,12 @@ static uint16_t base_GEN8_GA1[] = {
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S390_FEAT_LONG_DISPLACEMENT_FAST,
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S390_FEAT_HFP_MADDSUB,
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};
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#define base_GEN8_GA2 EmptyFeat
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#define base_GEN8_GA3 EmptyFeat
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#define base_GEN8_GA4 EmptyFeat
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#define base_GEN8_GA5 EmptyFeat
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static uint16_t base_GEN9_GA1[] = {
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S390_FEAT_IDTE_SEGMENT,
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S390_FEAT_ASN_LX_REUSE,
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@ -245,8 +253,10 @@ static uint16_t base_GEN9_GA1[] = {
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S390_FEAT_ETF3_ENH,
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S390_FEAT_DAT_ENH_2,
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};
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#define base_GEN9_GA2 EmptyFeat
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#define base_GEN9_GA3 EmptyFeat
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static uint16_t base_GEN10_GA1[] = {
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S390_FEAT_CONDITIONAL_SSKE,
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S390_FEAT_PARSING_ENH,
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@ -263,6 +273,7 @@ static uint16_t base_GEN10_GA1[] = {
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};
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#define base_GEN10_GA2 EmptyFeat
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#define base_GEN10_GA3 EmptyFeat
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static uint16_t base_GEN11_GA1[] = {
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S390_FEAT_NONQ_KEY_SETTING,
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S390_FEAT_ENHANCED_MONITOR,
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@ -272,21 +283,30 @@ static uint16_t base_GEN11_GA1[] = {
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S390_FEAT_CMPSC_ENH,
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S390_FEAT_INTERLOCKED_ACCESS_2,
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};
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#define base_GEN11_GA2 EmptyFeat
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static uint16_t base_GEN12_GA1[] = {
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S390_FEAT_DFP_ZONED_CONVERSION,
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S390_FEAT_STFLE_49,
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S390_FEAT_LOCAL_TLB_CLEARING,
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};
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#define base_GEN12_GA2 EmptyFeat
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static uint16_t base_GEN13_GA1[] = {
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S390_FEAT_STFLE_53,
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S390_FEAT_DFP_PACKED_CONVERSION,
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S390_FEAT_GROUP_GEN13_PTFF,
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};
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#define base_GEN13_GA2 EmptyFeat
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/* full features differing to the base in order of release */
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/* Full features (in order of release)
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* Automatically includes corresponding base features.
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* Full features are all features this hardware supports even if kvm/QEMU do not
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* support these features yet.
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*/
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static uint16_t full_GEN7_GA1[] = {
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S390_FEAT_SIE_F2,
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S390_FEAT_SIE_SKEY,
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@ -294,30 +314,38 @@ static uint16_t full_GEN7_GA1[] = {
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S390_FEAT_SIE_IB,
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S390_FEAT_SIE_CEI,
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};
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static uint16_t full_GEN7_GA2[] = {
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S390_FEAT_EXTENDED_TRANSLATION_2,
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};
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static uint16_t full_GEN7_GA3[] = {
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S390_FEAT_LONG_DISPLACEMENT,
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S390_FEAT_SIE_SIIF,
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};
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static uint16_t full_GEN8_GA1[] = {
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S390_FEAT_SIE_GSLS,
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S390_FEAT_SIE_64BSCAO,
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};
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#define full_GEN8_GA2 EmptyFeat
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static uint16_t full_GEN8_GA3[] = {
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S390_FEAT_ASN_LX_REUSE,
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S390_FEAT_EXTENDED_TRANSLATION_3,
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};
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#define full_GEN8_GA4 EmptyFeat
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#define full_GEN8_GA5 EmptyFeat
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static uint16_t full_GEN9_GA1[] = {
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S390_FEAT_STORE_HYPERVISOR_INFO,
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S390_FEAT_GROUP_MSA_EXT_1,
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S390_FEAT_CMM,
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S390_FEAT_SIE_CMMA,
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};
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static uint16_t full_GEN9_GA2[] = {
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S390_FEAT_MOVE_WITH_OPTIONAL_SPEC,
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S390_FEAT_EXTRACT_CPU_TIME,
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@ -325,10 +353,12 @@ static uint16_t full_GEN9_GA2[] = {
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S390_FEAT_FLOATING_POINT_SUPPPORT_ENH,
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S390_FEAT_DFP,
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};
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static uint16_t full_GEN9_GA3[] = {
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S390_FEAT_CONDITIONAL_SSKE,
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S390_FEAT_PFPO,
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};
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static uint16_t full_GEN10_GA1[] = {
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S390_FEAT_EDAT,
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S390_FEAT_CONFIGURATION_TOPOLOGY,
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@ -337,34 +367,46 @@ static uint16_t full_GEN10_GA1[] = {
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S390_FEAT_SIE_PFMFI,
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S390_FEAT_SIE_SIGPIF,
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};
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static uint16_t full_GEN10_GA2[] = {
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S390_FEAT_SET_PROGRAM_PARAMETERS,
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S390_FEAT_SIE_IBS,
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};
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static uint16_t full_GEN10_GA3[] = {
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S390_FEAT_GROUP_MSA_EXT_3,
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};
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static uint16_t full_GEN11_GA1[] = {
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S390_FEAT_IPTE_RANGE,
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S390_FEAT_ACCESS_EXCEPTION_FS_INDICATION,
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S390_FEAT_GROUP_MSA_EXT_4,
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};
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#define full_GEN11_GA2 EmptyFeat
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static uint16_t full_GEN12_GA1[] = {
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S390_FEAT_CONSTRAINT_TRANSACTIONAL_EXE,
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S390_FEAT_TRANSACTIONAL_EXE,
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S390_FEAT_RUNTIME_INSTRUMENTATION,
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S390_FEAT_EDAT_2,
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};
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static uint16_t full_GEN12_GA2[] = {
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S390_FEAT_GROUP_MSA_EXT_5,
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};
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static uint16_t full_GEN13_GA1[] = {
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S390_FEAT_VECTOR,
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};
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#define full_GEN13_GA2 EmptyFeat
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/* default features differing to the base in order of release */
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/* Default features (in order of release)
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* Automatically includes corresponding base features.
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* Default features are all features this version of QEMU supports for this
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* hardware model. Default feature sets can grow with new QEMU releases.
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*/
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#define default_GEN7_GA1 EmptyFeat
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#define default_GEN7_GA2 EmptyFeat
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#define default_GEN7_GA3 EmptyFeat
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@ -373,37 +415,47 @@ static uint16_t full_GEN13_GA1[] = {
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#define default_GEN8_GA3 EmptyFeat
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#define default_GEN8_GA4 EmptyFeat
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#define default_GEN8_GA5 EmptyFeat
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static uint16_t default_GEN9_GA1[] = {
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S390_FEAT_STORE_HYPERVISOR_INFO,
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S390_FEAT_GROUP_MSA_EXT_1,
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S390_FEAT_CMM,
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};
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#define default_GEN9_GA2 EmptyFeat
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#define default_GEN9_GA3 EmptyFeat
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static uint16_t default_GEN10_GA1[] = {
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S390_FEAT_EDAT,
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S390_FEAT_GROUP_MSA_EXT_2,
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};
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#define default_GEN10_GA2 EmptyFeat
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#define default_GEN10_GA3 EmptyFeat
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static uint16_t default_GEN11_GA1[] = {
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S390_FEAT_GROUP_MSA_EXT_3,
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S390_FEAT_IPTE_RANGE,
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S390_FEAT_ACCESS_EXCEPTION_FS_INDICATION,
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S390_FEAT_GROUP_MSA_EXT_4,
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};
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#define default_GEN11_GA2 EmptyFeat
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static uint16_t default_GEN12_GA1[] = {
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S390_FEAT_CONSTRAINT_TRANSACTIONAL_EXE,
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S390_FEAT_TRANSACTIONAL_EXE,
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S390_FEAT_RUNTIME_INSTRUMENTATION,
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S390_FEAT_EDAT_2,
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};
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#define default_GEN12_GA2 EmptyFeat
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static uint16_t default_GEN13_GA1[] = {
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S390_FEAT_GROUP_MSA_EXT_5,
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S390_FEAT_VECTOR,
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};
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#define default_GEN13_GA2 EmptyFeat
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/****** END FEATURE DEFS ******/
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