diff mbox series

[RFC,v2,01/15] s390x/cpumodel: add msa10 subfunctions

Message ID 20241206122751.189721-2-brueckner@linux.ibm.com (mailing list archive)
State New
Headers show
Series KVM: s390: CPU model for gen17 | expand

Commit Message

Hendrik Brueckner Dec. 6, 2024, 12:27 p.m. UTC 
MSA10 introduces new AES XTS subfunctions.

Signed-off-by: Hendrik Brueckner <brueckner@linux.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@linux.ibm.com>
---
 target/s390x/cpu_features.c         |  2 ++
 target/s390x/cpu_features_def.h.inc |  6 ++++++
 target/s390x/cpu_models.c           |  4 ++++
 target/s390x/gen-features.c         | 20 ++++++++++++++++++++
 4 files changed, 32 insertions(+)
diff mbox series

Patch

diff --git a/target/s390x/cpu_features.c b/target/s390x/cpu_features.c
index cb4e2b8920..a3c239595a 100644
--- a/target/s390x/cpu_features.c
+++ b/target/s390x/cpu_features.c
@@ -252,6 +252,8 @@  static S390FeatGroupDef s390_feature_groups[] = {
     FEAT_GROUP_INIT("msa8", MSA_EXT_8, "Message-security-assist-extension 8 facility"),
     FEAT_GROUP_INIT("msa9", MSA_EXT_9, "Message-security-assist-extension 9 facility"),
     FEAT_GROUP_INIT("msa9_pckmo", MSA_EXT_9_PCKMO, "Message-security-assist-extension 9 PCKMO subfunctions"),
+    FEAT_GROUP_INIT("msa10", MSA_EXT_10, "Message-security-assist-extension 10 facility"),
+    FEAT_GROUP_INIT("msa10_pckmo", MSA_EXT_10_PCKMO, "Message-security-assist-extension 10 PCKMO subfunctions"),
     FEAT_GROUP_INIT("mepochptff", MULTIPLE_EPOCH_PTFF, "PTFF enhancements introduced with Multiple-epoch facility"),
     FEAT_GROUP_INIT("esort", ENH_SORT, "Enhanced-sort facility"),
     FEAT_GROUP_INIT("deflate", DEFLATE_CONVERSION, "Deflate-conversion facility"),
diff --git a/target/s390x/cpu_features_def.h.inc b/target/s390x/cpu_features_def.h.inc
index c53ac13352..104d186c3f 100644
--- a/target/s390x/cpu_features_def.h.inc
+++ b/target/s390x/cpu_features_def.h.inc
@@ -233,6 +233,10 @@  DEF_FEAT(KM_XTS_AES_128, "km-xts-aes-128", KM, 50, "KM XTS-AES-128")
 DEF_FEAT(KM_XTS_AES_256, "km-xts-aes-256", KM, 52, "KM XTS-AES-256")
 DEF_FEAT(KM_XTS_EAES_128, "km-xts-eaes-128", KM, 58, "KM XTS-Encrypted-AES-128")
 DEF_FEAT(KM_XTS_EAES_256, "km-xts-eaes-256", KM, 60, "KM XTS-Encrypted-AES-256")
+DEF_FEAT(KM_FULL_XTS_AES_128, "km-full-xts-aes-128", KM, 82, "KM Full-XTS-AES-128")
+DEF_FEAT(KM_FULL_XTS_AES_256, "km-full-xts-aes-256", KM, 84, "KM Full-XTS-AES-256")
+DEF_FEAT(KM_FULL_XTS_EAES_128, "km-full-xts-eaes-128", KM, 90, "KM Full-XTS-Encrypted-AES-128")
+DEF_FEAT(KM_FULL_XTS_EAES_256, "km-full-xts-eaes-256", KM, 92, "KM Full-XTS-Encrypted-AES-256")
 
 /* Features exposed via the KIMD instruction. */
 DEF_FEAT(KIMD_SHA_1, "kimd-sha-1", KIMD, 1, "KIMD SHA-1")
@@ -264,6 +268,8 @@  DEF_FEAT(PCKMO_ETDEA_256, "pckmo-etdea-192", PCKMO, 3, "PCKMO Encrypted-TDEA-192
 DEF_FEAT(PCKMO_AES_128, "pckmo-aes-128", PCKMO, 18, "PCKMO Encrypted-AES-128-Key")
 DEF_FEAT(PCKMO_AES_192, "pckmo-aes-192", PCKMO, 19, "PCKMO Encrypted-AES-192-Key")
 DEF_FEAT(PCKMO_AES_256, "pckmo-aes-256", PCKMO, 20, "PCKMO Encrypted-AES-256-Key")
+DEF_FEAT(PCKMO_AES_XTS_128_DK, "pckmo-aes-xts-128-dk", PCKMO, 21, "PCKMO Encrypt-AES-XTS-128-Double-Key")
+DEF_FEAT(PCKMO_AES_XTS_256_DK, "pckmo-aes-xts-256-dk", PCKMO, 22, "PCKMO Encrypt-AES-XTS-256-Double-Key")
 DEF_FEAT(PCKMO_ECC_P256, "pckmo-ecc-p256", PCKMO, 32, "PCKMO Encrypt-ECC-P256-Key")
 DEF_FEAT(PCKMO_ECC_P384, "pckmo-ecc-p384", PCKMO, 33, "PCKMO Encrypt-ECC-P384-Key")
 DEF_FEAT(PCKMO_ECC_P521, "pckmo-ecc-p521", PCKMO, 34, "PCKMO Encrypt-ECC-P521-Key")
diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c
index a27f4b6f79..3eb8276aee 100644
--- a/target/s390x/cpu_models.c
+++ b/target/s390x/cpu_models.c
@@ -477,6 +477,10 @@  static void check_consistency(const S390CPUModel *model)
         { S390_FEAT_KLMD_SHA3_512, S390_FEAT_MSA },
         { S390_FEAT_KLMD_SHAKE_128, S390_FEAT_MSA },
         { S390_FEAT_KLMD_SHAKE_256, S390_FEAT_MSA },
+        { S390_FEAT_KM_FULL_XTS_AES_128, S390_FEAT_MSA_EXT_4 },
+        { S390_FEAT_KM_FULL_XTS_AES_256, S390_FEAT_MSA_EXT_4 },
+        { S390_FEAT_KM_FULL_XTS_EAES_128, S390_FEAT_MSA_EXT_4 },
+        { S390_FEAT_KM_FULL_XTS_EAES_256, S390_FEAT_MSA_EXT_4 },
         { S390_FEAT_PRNO_TRNG_QRTCR, S390_FEAT_MSA_EXT_5 },
         { S390_FEAT_PRNO_TRNG, S390_FEAT_MSA_EXT_5 },
         { S390_FEAT_SIE_KSS, S390_FEAT_SIE_F2 },
diff --git a/target/s390x/gen-features.c b/target/s390x/gen-features.c
index 2b2bfc3736..06c3bf64f3 100644
--- a/target/s390x/gen-features.c
+++ b/target/s390x/gen-features.c
@@ -246,6 +246,16 @@ 
     S390_FEAT_PCKMO_ECC_ED25519, \
     S390_FEAT_PCKMO_ECC_ED448
 
+#define S390_FEAT_GROUP_MSA_EXT_10 \
+    S390_FEAT_KM_FULL_XTS_AES_128, \
+    S390_FEAT_KM_FULL_XTS_AES_256, \
+    S390_FEAT_KM_FULL_XTS_EAES_128, \
+    S390_FEAT_KM_FULL_XTS_EAES_256
+
+#define S390_FEAT_GROUP_MSA_EXT_10_PCKMO \
+    S390_FEAT_PCKMO_AES_XTS_128_DK, \
+    S390_FEAT_PCKMO_AES_XTS_256_DK
+
 #define S390_FEAT_GROUP_ENH_SORT \
     S390_FEAT_ESORT_BASE, \
     S390_FEAT_SORTL_SFLR, \
@@ -307,10 +317,18 @@  static uint16_t group_MSA_EXT_9[] = {
     S390_FEAT_GROUP_MSA_EXT_9,
 };
 
+static uint16_t group_MSA_EXT_10[] = {
+    S390_FEAT_GROUP_MSA_EXT_10,
+};
+
 static uint16_t group_MSA_EXT_9_PCKMO[] = {
     S390_FEAT_GROUP_MSA_EXT_9_PCKMO,
 };
 
+static uint16_t group_MSA_EXT_10_PCKMO[] = {
+    S390_FEAT_GROUP_MSA_EXT_10_PCKMO,
+};
+
 static uint16_t group_ENH_SORT[] = {
     S390_FEAT_GROUP_ENH_SORT,
 };
@@ -858,6 +876,8 @@  static FeatGroupDefSpec FeatGroupDef[] = {
     FEAT_GROUP_INITIALIZER(MSA_EXT_8),
     FEAT_GROUP_INITIALIZER(MSA_EXT_9),
     FEAT_GROUP_INITIALIZER(MSA_EXT_9_PCKMO),
+    FEAT_GROUP_INITIALIZER(MSA_EXT_10),
+    FEAT_GROUP_INITIALIZER(MSA_EXT_10_PCKMO),
     FEAT_GROUP_INITIALIZER(MULTIPLE_EPOCH_PTFF),
     FEAT_GROUP_INITIALIZER(ENH_SORT),
     FEAT_GROUP_INITIALIZER(DEFLATE_CONVERSION),