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-rw-r--r--arch/s390/include/uapi/asm/cmb.h2
-rw-r--r--arch/s390/include/uapi/asm/dasd.h2
-rw-r--r--arch/s390/include/uapi/asm/pkey.h6
-rw-r--r--arch/s390/include/uapi/asm/ptrace.h121
-rw-r--r--arch/s390/include/uapi/asm/uvdevice.h53
5 files changed, 115 insertions, 69 deletions
diff --git a/arch/s390/include/uapi/asm/cmb.h b/arch/s390/include/uapi/asm/cmb.h
index ecbe94941403..115434ab98fb 100644
--- a/arch/s390/include/uapi/asm/cmb.h
+++ b/arch/s390/include/uapi/asm/cmb.h
@@ -31,7 +31,7 @@
struct cmbdata {
__u64 size;
__u64 elapsed_time;
- /* basic and exended format: */
+ /* basic and extended format: */
__u64 ssch_rsch_count;
__u64 sample_count;
__u64 device_connect_time;
diff --git a/arch/s390/include/uapi/asm/dasd.h b/arch/s390/include/uapi/asm/dasd.h
index 9c49c3d67cd5..b11d98800458 100644
--- a/arch/s390/include/uapi/asm/dasd.h
+++ b/arch/s390/include/uapi/asm/dasd.h
@@ -24,7 +24,7 @@
/*
* struct dasd_information2_t
* represents any data about the device, which is visible to userspace.
- * including foramt and featueres.
+ * including format and featueres.
*/
typedef struct dasd_information2_t {
unsigned int devno; /* S/390 devno */
diff --git a/arch/s390/include/uapi/asm/pkey.h b/arch/s390/include/uapi/asm/pkey.h
index f7bae1c63bd6..5faf0a1d2c16 100644
--- a/arch/s390/include/uapi/asm/pkey.h
+++ b/arch/s390/include/uapi/asm/pkey.h
@@ -353,7 +353,7 @@ struct pkey_kblob2pkey2 {
* Is able to find out which type of secure key is given (CCA AES secure
* key, CCA AES cipher key, CCA ECC private key, EP11 AES key, EP11 ECC private
* key) and tries to find all matching crypto cards based on the MKVP and maybe
- * other criterias (like CCA AES cipher keys need a CEX5C or higher, EP11 keys
+ * other criteria (like CCA AES cipher keys need a CEX5C or higher, EP11 keys
* with BLOB_PKEY_EXTRACTABLE need a CEX7 and EP11 api version 4). The list of
* APQNs is further filtered by the key's mkvp which needs to match to either
* the current mkvp (CCA and EP11) or the alternate mkvp (old mkvp, CCA adapters
@@ -370,7 +370,7 @@ struct pkey_kblob2pkey2 {
* is empty (apqn_entries is 0) the apqn_entries field is updated to the number
* of apqn targets found and the ioctl returns with 0. If apqn_entries is > 0
* but the number of apqn targets does not fit into the list, the apqn_targets
- * field is updatedd with the number of reqired entries but there are no apqn
+ * field is updated with the number of required entries but there are no apqn
* values stored in the list and the ioctl returns with ENOSPC. If no matching
* APQN is found, the ioctl returns with 0 but the apqn_entries value is 0.
*/
@@ -408,7 +408,7 @@ struct pkey_apqns4key {
* is empty (apqn_entries is 0) the apqn_entries field is updated to the number
* of apqn targets found and the ioctl returns with 0. If apqn_entries is > 0
* but the number of apqn targets does not fit into the list, the apqn_targets
- * field is updatedd with the number of reqired entries but there are no apqn
+ * field is updated with the number of required entries but there are no apqn
* values stored in the list and the ioctl returns with ENOSPC. If no matching
* APQN is found, the ioctl returns with 0 but the apqn_entries value is 0.
*/
diff --git a/arch/s390/include/uapi/asm/ptrace.h b/arch/s390/include/uapi/asm/ptrace.h
index ad64d673b5e6..f0fe3bcc78a8 100644
--- a/arch/s390/include/uapi/asm/ptrace.h
+++ b/arch/s390/include/uapi/asm/ptrace.h
@@ -166,6 +166,64 @@
#endif /* __s390x__ */
+#ifndef __s390x__
+
+#define PSW_MASK_PER _AC(0x40000000, UL)
+#define PSW_MASK_DAT _AC(0x04000000, UL)
+#define PSW_MASK_IO _AC(0x02000000, UL)
+#define PSW_MASK_EXT _AC(0x01000000, UL)
+#define PSW_MASK_KEY _AC(0x00F00000, UL)
+#define PSW_MASK_BASE _AC(0x00080000, UL) /* always one */
+#define PSW_MASK_MCHECK _AC(0x00040000, UL)
+#define PSW_MASK_WAIT _AC(0x00020000, UL)
+#define PSW_MASK_PSTATE _AC(0x00010000, UL)
+#define PSW_MASK_ASC _AC(0x0000C000, UL)
+#define PSW_MASK_CC _AC(0x00003000, UL)
+#define PSW_MASK_PM _AC(0x00000F00, UL)
+#define PSW_MASK_RI _AC(0x00000000, UL)
+#define PSW_MASK_EA _AC(0x00000000, UL)
+#define PSW_MASK_BA _AC(0x00000000, UL)
+
+#define PSW_MASK_USER _AC(0x0000FF00, UL)
+
+#define PSW_ADDR_AMODE _AC(0x80000000, UL)
+#define PSW_ADDR_INSN _AC(0x7FFFFFFF, UL)
+
+#define PSW_ASC_PRIMARY _AC(0x00000000, UL)
+#define PSW_ASC_ACCREG _AC(0x00004000, UL)
+#define PSW_ASC_SECONDARY _AC(0x00008000, UL)
+#define PSW_ASC_HOME _AC(0x0000C000, UL)
+
+#else /* __s390x__ */
+
+#define PSW_MASK_PER _AC(0x4000000000000000, UL)
+#define PSW_MASK_DAT _AC(0x0400000000000000, UL)
+#define PSW_MASK_IO _AC(0x0200000000000000, UL)
+#define PSW_MASK_EXT _AC(0x0100000000000000, UL)
+#define PSW_MASK_BASE _AC(0x0000000000000000, UL)
+#define PSW_MASK_KEY _AC(0x00F0000000000000, UL)
+#define PSW_MASK_MCHECK _AC(0x0004000000000000, UL)
+#define PSW_MASK_WAIT _AC(0x0002000000000000, UL)
+#define PSW_MASK_PSTATE _AC(0x0001000000000000, UL)
+#define PSW_MASK_ASC _AC(0x0000C00000000000, UL)
+#define PSW_MASK_CC _AC(0x0000300000000000, UL)
+#define PSW_MASK_PM _AC(0x00000F0000000000, UL)
+#define PSW_MASK_RI _AC(0x0000008000000000, UL)
+#define PSW_MASK_EA _AC(0x0000000100000000, UL)
+#define PSW_MASK_BA _AC(0x0000000080000000, UL)
+
+#define PSW_MASK_USER _AC(0x0000FF0180000000, UL)
+
+#define PSW_ADDR_AMODE _AC(0x0000000000000000, UL)
+#define PSW_ADDR_INSN _AC(0xFFFFFFFFFFFFFFFF, UL)
+
+#define PSW_ASC_PRIMARY _AC(0x0000000000000000, UL)
+#define PSW_ASC_ACCREG _AC(0x0000400000000000, UL)
+#define PSW_ASC_SECONDARY _AC(0x0000800000000000, UL)
+#define PSW_ASC_HOME _AC(0x0000C00000000000, UL)
+
+#endif /* __s390x__ */
+
#define NUM_GPRS 16
#define NUM_FPRS 16
#define NUM_CRS 16
@@ -214,69 +272,6 @@ typedef struct {
unsigned long addr;
} __attribute__ ((aligned(8))) psw_t;
-#ifndef __s390x__
-
-#define PSW_MASK_PER 0x40000000UL
-#define PSW_MASK_DAT 0x04000000UL
-#define PSW_MASK_IO 0x02000000UL
-#define PSW_MASK_EXT 0x01000000UL
-#define PSW_MASK_KEY 0x00F00000UL
-#define PSW_MASK_BASE 0x00080000UL /* always one */
-#define PSW_MASK_MCHECK 0x00040000UL
-#define PSW_MASK_WAIT 0x00020000UL
-#define PSW_MASK_PSTATE 0x00010000UL
-#define PSW_MASK_ASC 0x0000C000UL
-#define PSW_MASK_CC 0x00003000UL
-#define PSW_MASK_PM 0x00000F00UL
-#define PSW_MASK_RI 0x00000000UL
-#define PSW_MASK_EA 0x00000000UL
-#define PSW_MASK_BA 0x00000000UL
-
-#define PSW_MASK_USER 0x0000FF00UL
-
-#define PSW_ADDR_AMODE 0x80000000UL
-#define PSW_ADDR_INSN 0x7FFFFFFFUL
-
-#define PSW_DEFAULT_KEY (((unsigned long) PAGE_DEFAULT_ACC) << 20)
-
-#define PSW_ASC_PRIMARY 0x00000000UL
-#define PSW_ASC_ACCREG 0x00004000UL
-#define PSW_ASC_SECONDARY 0x00008000UL
-#define PSW_ASC_HOME 0x0000C000UL
-
-#else /* __s390x__ */
-
-#define PSW_MASK_PER 0x4000000000000000UL
-#define PSW_MASK_DAT 0x0400000000000000UL
-#define PSW_MASK_IO 0x0200000000000000UL
-#define PSW_MASK_EXT 0x0100000000000000UL
-#define PSW_MASK_BASE 0x0000000000000000UL
-#define PSW_MASK_KEY 0x00F0000000000000UL
-#define PSW_MASK_MCHECK 0x0004000000000000UL
-#define PSW_MASK_WAIT 0x0002000000000000UL
-#define PSW_MASK_PSTATE 0x0001000000000000UL
-#define PSW_MASK_ASC 0x0000C00000000000UL
-#define PSW_MASK_CC 0x0000300000000000UL
-#define PSW_MASK_PM 0x00000F0000000000UL
-#define PSW_MASK_RI 0x0000008000000000UL
-#define PSW_MASK_EA 0x0000000100000000UL
-#define PSW_MASK_BA 0x0000000080000000UL
-
-#define PSW_MASK_USER 0x0000FF0180000000UL
-
-#define PSW_ADDR_AMODE 0x0000000000000000UL
-#define PSW_ADDR_INSN 0xFFFFFFFFFFFFFFFFUL
-
-#define PSW_DEFAULT_KEY (((unsigned long) PAGE_DEFAULT_ACC) << 52)
-
-#define PSW_ASC_PRIMARY 0x0000000000000000UL
-#define PSW_ASC_ACCREG 0x0000400000000000UL
-#define PSW_ASC_SECONDARY 0x0000800000000000UL
-#define PSW_ASC_HOME 0x0000C00000000000UL
-
-#endif /* __s390x__ */
-
-
/*
* The s390_regs structure is used to define the elf_gregset_t.
*/
diff --git a/arch/s390/include/uapi/asm/uvdevice.h b/arch/s390/include/uapi/asm/uvdevice.h
index 10a5ac918e02..b9c2f14a6af3 100644
--- a/arch/s390/include/uapi/asm/uvdevice.h
+++ b/arch/s390/include/uapi/asm/uvdevice.h
@@ -32,6 +32,33 @@ struct uvio_attest {
__u16 reserved136; /* 0x0136 */
};
+/**
+ * uvio_uvdev_info - Information of supported functions
+ * @supp_uvio_cmds - supported IOCTLs by this device
+ * @supp_uv_cmds - supported UVCs corresponding to the IOCTL
+ *
+ * UVIO request to get information about supported request types by this
+ * uvdevice and the Ultravisor. Everything is output. Bits are in LSB0
+ * ordering. If the bit is set in both, @supp_uvio_cmds and @supp_uv_cmds, the
+ * uvdevice and the Ultravisor support that call.
+ *
+ * Note that bit 0 (UVIO_IOCTL_UVDEV_INFO_NR) is always zero for `supp_uv_cmds`
+ * as there is no corresponding UV-call.
+ */
+struct uvio_uvdev_info {
+ /*
+ * If bit `n` is set, this device supports the IOCTL with nr `n`.
+ */
+ __u64 supp_uvio_cmds;
+ /*
+ * If bit `n` is set, the Ultravisor(UV) supports the UV-call
+ * corresponding to the IOCTL with nr `n` in the calling contextx (host
+ * or guest). The value is only valid if the corresponding bit in
+ * @supp_uvio_cmds is set as well.
+ */
+ __u64 supp_uv_cmds;
+};
+
/*
* The following max values define an upper length for the IOCTL in/out buffers.
* However, they do not represent the maximum the Ultravisor allows which is
@@ -42,10 +69,34 @@ struct uvio_attest {
#define UVIO_ATT_ARCB_MAX_LEN 0x100000
#define UVIO_ATT_MEASUREMENT_MAX_LEN 0x8000
#define UVIO_ATT_ADDITIONAL_MAX_LEN 0x8000
+#define UVIO_ADD_SECRET_MAX_LEN 0x100000
+#define UVIO_LIST_SECRETS_LEN 0x1000
#define UVIO_DEVICE_NAME "uv"
#define UVIO_TYPE_UVC 'u'
-#define UVIO_IOCTL_ATT _IOWR(UVIO_TYPE_UVC, 0x01, struct uvio_ioctl_cb)
+enum UVIO_IOCTL_NR {
+ UVIO_IOCTL_UVDEV_INFO_NR = 0x00,
+ UVIO_IOCTL_ATT_NR,
+ UVIO_IOCTL_ADD_SECRET_NR,
+ UVIO_IOCTL_LIST_SECRETS_NR,
+ UVIO_IOCTL_LOCK_SECRETS_NR,
+ /* must be the last entry */
+ UVIO_IOCTL_NUM_IOCTLS
+};
+
+#define UVIO_IOCTL(nr) _IOWR(UVIO_TYPE_UVC, nr, struct uvio_ioctl_cb)
+#define UVIO_IOCTL_UVDEV_INFO UVIO_IOCTL(UVIO_IOCTL_UVDEV_INFO_NR)
+#define UVIO_IOCTL_ATT UVIO_IOCTL(UVIO_IOCTL_ATT_NR)
+#define UVIO_IOCTL_ADD_SECRET UVIO_IOCTL(UVIO_IOCTL_ADD_SECRET_NR)
+#define UVIO_IOCTL_LIST_SECRETS UVIO_IOCTL(UVIO_IOCTL_LIST_SECRETS_NR)
+#define UVIO_IOCTL_LOCK_SECRETS UVIO_IOCTL(UVIO_IOCTL_LOCK_SECRETS_NR)
+
+#define UVIO_SUPP_CALL(nr) (1ULL << (nr))
+#define UVIO_SUPP_UDEV_INFO UVIO_SUPP_CALL(UVIO_IOCTL_UDEV_INFO_NR)
+#define UVIO_SUPP_ATT UVIO_SUPP_CALL(UVIO_IOCTL_ATT_NR)
+#define UVIO_SUPP_ADD_SECRET UVIO_SUPP_CALL(UVIO_IOCTL_ADD_SECRET_NR)
+#define UVIO_SUPP_LIST_SECRETS UVIO_SUPP_CALL(UVIO_IOCTL_LIST_SECRETS_NR)
+#define UVIO_SUPP_LOCK_SECRETS UVIO_SUPP_CALL(UVIO_IOCTL_LOCK_SECRETS_NR)
#endif /* __S390_ASM_UVDEVICE_H */