diff options
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/asm-generic/mman-common.h | 2 | ||||
| -rw-r--r-- | include/uapi/linux/bcache.h | 52 | ||||
| -rw-r--r-- | include/uapi/linux/fscrypt.h | 14 | ||||
| -rw-r--r-- | include/uapi/linux/hidraw.h | 1 | ||||
| -rw-r--r-- | include/uapi/linux/idxd.h | 228 | ||||
| -rw-r--r-- | include/uapi/linux/sched.h | 6 | ||||
| -rw-r--r-- | include/uapi/linux/tee.h | 1 |
7 files changed, 303 insertions, 1 deletions
diff --git a/include/uapi/asm-generic/mman-common.h b/include/uapi/asm-generic/mman-common.h index c160a5354eb6..f94f65d429be 100644 --- a/include/uapi/asm-generic/mman-common.h +++ b/include/uapi/asm-generic/mman-common.h @@ -11,6 +11,8 @@ #define PROT_WRITE 0x2 /* page can be written */ #define PROT_EXEC 0x4 /* page can be executed */ #define PROT_SEM 0x8 /* page may be used for atomic ops */ +/* 0x10 reserved for arch-specific use */ +/* 0x20 reserved for arch-specific use */ #define PROT_NONE 0x0 /* page can not be accessed */ #define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ #define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ diff --git a/include/uapi/linux/bcache.h b/include/uapi/linux/bcache.h index 5d4f58e059fd..9a1965c6c3d0 100644 --- a/include/uapi/linux/bcache.h +++ b/include/uapi/linux/bcache.h @@ -148,6 +148,7 @@ static inline struct bkey *bkey_idx(const struct bkey *k, unsigned int nr_keys) #define BCACHE_SB_MAX_VERSION 4 #define SB_SECTOR 8 +#define SB_OFFSET (SB_SECTOR << SECTOR_SHIFT) #define SB_SIZE 4096 #define SB_LABEL_SIZE 32 #define SB_JOURNAL_BUCKETS 256U @@ -156,6 +157,57 @@ static inline struct bkey *bkey_idx(const struct bkey *k, unsigned int nr_keys) #define BDEV_DATA_START_DEFAULT 16 /* sectors */ +struct cache_sb_disk { + __le64 csum; + __le64 offset; /* sector where this sb was written */ + __le64 version; + + __u8 magic[16]; + + __u8 uuid[16]; + union { + __u8 set_uuid[16]; + __le64 set_magic; + }; + __u8 label[SB_LABEL_SIZE]; + + __le64 flags; + __le64 seq; + __le64 pad[8]; + + union { + struct { + /* Cache devices */ + __le64 nbuckets; /* device size */ + + __le16 block_size; /* sectors */ + __le16 bucket_size; /* sectors */ + + __le16 nr_in_set; + __le16 nr_this_dev; + }; + struct { + /* Backing devices */ + __le64 data_offset; + + /* + * block_size from the cache device section is still used by + * backing devices, so don't add anything here until we fix + * things to not need it for backing devices anymore + */ + }; + }; + + __le32 last_mount; /* time overflow in y2106 */ + + __le16 first_bucket; + union { + __le16 njournal_buckets; + __le16 keys; + }; + __le64 d[SB_JOURNAL_BUCKETS]; /* journal buckets */ +}; + struct cache_sb { __u64 csum; __u64 offset; /* sector where this sb was written */ diff --git a/include/uapi/linux/fscrypt.h b/include/uapi/linux/fscrypt.h index 1beb174ad950..0d8a6f47711c 100644 --- a/include/uapi/linux/fscrypt.h +++ b/include/uapi/linux/fscrypt.h @@ -8,6 +8,7 @@ #ifndef _UAPI_LINUX_FSCRYPT_H #define _UAPI_LINUX_FSCRYPT_H +#include <linux/ioctl.h> #include <linux/types.h> /* Encryption policy flags */ @@ -109,11 +110,22 @@ struct fscrypt_key_specifier { } u; }; +/* + * Payload of Linux keyring key of type "fscrypt-provisioning", referenced by + * fscrypt_add_key_arg::key_id as an alternative to fscrypt_add_key_arg::raw. + */ +struct fscrypt_provisioning_key_payload { + __u32 type; + __u32 __reserved; + __u8 raw[]; +}; + /* Struct passed to FS_IOC_ADD_ENCRYPTION_KEY */ struct fscrypt_add_key_arg { struct fscrypt_key_specifier key_spec; __u32 raw_size; - __u32 __reserved[9]; + __u32 key_id; + __u32 __reserved[8]; __u8 raw[]; }; diff --git a/include/uapi/linux/hidraw.h b/include/uapi/linux/hidraw.h index 98e2c493de85..4913539e5bcc 100644 --- a/include/uapi/linux/hidraw.h +++ b/include/uapi/linux/hidraw.h @@ -39,6 +39,7 @@ struct hidraw_devinfo { /* The first byte of SFEATURE and GFEATURE is the report number */ #define HIDIOCSFEATURE(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x06, len) #define HIDIOCGFEATURE(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x07, len) +#define HIDIOCGRAWUNIQ(len) _IOC(_IOC_READ, 'H', 0x08, len) #define HIDRAW_FIRST_MINOR 0 #define HIDRAW_MAX_DEVICES 64 diff --git a/include/uapi/linux/idxd.h b/include/uapi/linux/idxd.h new file mode 100644 index 000000000000..849ef1515d04 --- /dev/null +++ b/include/uapi/linux/idxd.h @@ -0,0 +1,228 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* Copyright(c) 2019 Intel Corporation. All rights rsvd. */ +#ifndef _USR_IDXD_H_ +#define _USR_IDXD_H_ + +#ifdef __KERNEL__ +#include <linux/types.h> +#else +#include <stdint.h> +#endif + +/* Descriptor flags */ +#define IDXD_OP_FLAG_FENCE 0x0001 +#define IDXD_OP_FLAG_BOF 0x0002 +#define IDXD_OP_FLAG_CRAV 0x0004 +#define IDXD_OP_FLAG_RCR 0x0008 +#define IDXD_OP_FLAG_RCI 0x0010 +#define IDXD_OP_FLAG_CRSTS 0x0020 +#define IDXD_OP_FLAG_CR 0x0080 +#define IDXD_OP_FLAG_CC 0x0100 +#define IDXD_OP_FLAG_ADDR1_TCS 0x0200 +#define IDXD_OP_FLAG_ADDR2_TCS 0x0400 +#define IDXD_OP_FLAG_ADDR3_TCS 0x0800 +#define IDXD_OP_FLAG_CR_TCS 0x1000 +#define IDXD_OP_FLAG_STORD 0x2000 +#define IDXD_OP_FLAG_DRDBK 0x4000 +#define IDXD_OP_FLAG_DSTS 0x8000 + +/* Opcode */ +enum dsa_opcode { + DSA_OPCODE_NOOP = 0, + DSA_OPCODE_BATCH, + DSA_OPCODE_DRAIN, + DSA_OPCODE_MEMMOVE, + DSA_OPCODE_MEMFILL, + DSA_OPCODE_COMPARE, + DSA_OPCODE_COMPVAL, + DSA_OPCODE_CR_DELTA, + DSA_OPCODE_AP_DELTA, + DSA_OPCODE_DUALCAST, + DSA_OPCODE_CRCGEN = 0x10, + DSA_OPCODE_COPY_CRC, + DSA_OPCODE_DIF_CHECK, + DSA_OPCODE_DIF_INS, + DSA_OPCODE_DIF_STRP, + DSA_OPCODE_DIF_UPDT, + DSA_OPCODE_CFLUSH = 0x20, +}; + +/* Completion record status */ +enum dsa_completion_status { + DSA_COMP_NONE = 0, + DSA_COMP_SUCCESS, + DSA_COMP_SUCCESS_PRED, + DSA_COMP_PAGE_FAULT_NOBOF, + DSA_COMP_PAGE_FAULT_IR, + DSA_COMP_BATCH_FAIL, + DSA_COMP_BATCH_PAGE_FAULT, + DSA_COMP_DR_OFFSET_NOINC, + DSA_COMP_DR_OFFSET_ERANGE, + DSA_COMP_DIF_ERR, + DSA_COMP_BAD_OPCODE = 0x10, + DSA_COMP_INVALID_FLAGS, + DSA_COMP_NOZERO_RESERVE, + DSA_COMP_XFER_ERANGE, + DSA_COMP_DESC_CNT_ERANGE, + DSA_COMP_DR_ERANGE, + DSA_COMP_OVERLAP_BUFFERS, + DSA_COMP_DCAST_ERR, + DSA_COMP_DESCLIST_ALIGN, + DSA_COMP_INT_HANDLE_INVAL, + DSA_COMP_CRA_XLAT, + DSA_COMP_CRA_ALIGN, + DSA_COMP_ADDR_ALIGN, + DSA_COMP_PRIV_BAD, + DSA_COMP_TRAFFIC_CLASS_CONF, + DSA_COMP_PFAULT_RDBA, + DSA_COMP_HW_ERR1, + DSA_COMP_HW_ERR_DRB, + DSA_COMP_TRANSLATION_FAIL, +}; + +#define DSA_COMP_STATUS_MASK 0x7f +#define DSA_COMP_STATUS_WRITE 0x80 + +struct dsa_batch_desc { + uint32_t pasid:20; + uint32_t rsvd:11; + uint32_t priv:1; + uint32_t flags:24; + uint32_t opcode:8; + uint64_t completion_addr; + uint64_t desc_list_addr; + uint64_t rsvd1; + uint32_t desc_count; + uint16_t interrupt_handle; + uint16_t rsvd2; + uint8_t rsvd3[24]; +} __attribute__((packed)); + +struct dsa_hw_desc { + uint32_t pasid:20; + uint32_t rsvd:11; + uint32_t priv:1; + uint32_t flags:24; + uint32_t opcode:8; + uint64_t completion_addr; + union { + uint64_t src_addr; + uint64_t rdback_addr; + uint64_t pattern; + }; + union { + uint64_t dst_addr; + uint64_t rdback_addr2; + uint64_t src2_addr; + uint64_t comp_pattern; + }; + uint32_t xfer_size; + uint16_t int_handle; + uint16_t rsvd1; + union { + uint8_t expected_res; + struct { + uint64_t delta_addr; + uint32_t max_delta_size; + }; + uint32_t delta_rec_size; + uint64_t dest2; + /* CRC */ + struct { + uint32_t crc_seed; + uint32_t crc_rsvd; + uint64_t seed_addr; + }; + /* DIF check or strip */ + struct { + uint8_t src_dif_flags; + uint8_t dif_chk_res; + uint8_t dif_chk_flags; + uint8_t dif_chk_res2[5]; + uint32_t chk_ref_tag_seed; + uint16_t chk_app_tag_mask; + uint16_t chk_app_tag_seed; + }; + /* DIF insert */ + struct { + uint8_t dif_ins_res; + uint8_t dest_dif_flag; + uint8_t dif_ins_flags; + uint8_t dif_ins_res2[13]; + uint32_t ins_ref_tag_seed; + uint16_t ins_app_tag_mask; + uint16_t ins_app_tag_seed; + }; + /* DIF update */ + struct { + uint8_t src_upd_flags; + uint8_t upd_dest_flags; + uint8_t dif_upd_flags; + uint8_t dif_upd_res[5]; + uint32_t src_ref_tag_seed; + uint16_t src_app_tag_mask; + uint16_t src_app_tag_seed; + uint32_t dest_ref_tag_seed; + uint16_t dest_app_tag_mask; + uint16_t dest_app_tag_seed; + }; + + uint8_t op_specific[24]; + }; +} __attribute__((packed)); + +struct dsa_raw_desc { + uint64_t field[8]; +} __attribute__((packed)); + +/* + * The status field will be modified by hardware, therefore it should be + * volatile and prevent the compiler from optimize the read. + */ +struct dsa_completion_record { + volatile uint8_t status; + union { + uint8_t result; + uint8_t dif_status; + }; + uint16_t rsvd; + uint32_t bytes_completed; + uint64_t fault_addr; + union { + uint16_t delta_rec_size; + uint16_t crc_val; + + /* DIF check & strip */ + struct { + uint32_t dif_chk_ref_tag; + uint16_t dif_chk_app_tag_mask; + uint16_t dif_chk_app_tag; + }; + + /* DIF insert */ + struct { + uint64_t dif_ins_res; + uint32_t dif_ins_ref_tag; + uint16_t dif_ins_app_tag_mask; + uint16_t dif_ins_app_tag; + }; + + /* DIF update */ + struct { + uint32_t dif_upd_src_ref_tag; + uint16_t dif_upd_src_app_tag_mask; + uint16_t dif_upd_src_app_tag; + uint32_t dif_upd_dest_ref_tag; + uint16_t dif_upd_dest_app_tag_mask; + uint16_t dif_upd_dest_app_tag; + }; + + uint8_t op_specific[16]; + }; +} __attribute__((packed)); + +struct dsa_raw_completion_record { + uint64_t field[4]; +} __attribute__((packed)); + +#endif diff --git a/include/uapi/linux/sched.h b/include/uapi/linux/sched.h index 4a0217832464..2e3bc22c6f20 100644 --- a/include/uapi/linux/sched.h +++ b/include/uapi/linux/sched.h @@ -36,6 +36,12 @@ /* Flags for the clone3() syscall. */ #define CLONE_CLEAR_SIGHAND 0x100000000ULL /* Clear any signal handler and reset to SIG_DFL. */ +/* + * cloning flags intersect with CSIGNAL so can be used with unshare and clone3 + * syscalls only: + */ +#define CLONE_NEWTIME 0x00000080 /* New time namespace */ + #ifndef __ASSEMBLY__ /** * struct clone_args - arguments for the clone3 syscall diff --git a/include/uapi/linux/tee.h b/include/uapi/linux/tee.h index 4b9eb064d7e7..6596f3a09e54 100644 --- a/include/uapi/linux/tee.h +++ b/include/uapi/linux/tee.h @@ -56,6 +56,7 @@ * TEE Implementation ID */ #define TEE_IMPL_ID_OPTEE 1 +#define TEE_IMPL_ID_AMDTEE 2 /* * OP-TEE specific capabilities |