diff options
Diffstat (limited to 'include/uapi')
70 files changed, 1679 insertions, 558 deletions
diff --git a/include/uapi/asm-generic/mman-common.h b/include/uapi/asm-generic/mman-common.h index 1ea2c4c33b86..ef1c27fa3c57 100644 --- a/include/uapi/asm-generic/mman-common.h +++ b/include/uapi/asm-generic/mman-common.h @@ -85,6 +85,7 @@ /* compatibility flags */ #define MAP_FILE 0 +#define PKEY_UNRESTRICTED 0x0 #define PKEY_DISABLE_ACCESS 0x1 #define PKEY_DISABLE_WRITE 0x2 #define PKEY_ACCESS_MASK (PKEY_DISABLE_ACCESS |\ diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h index 88dc393c2bca..2892a45023af 100644 --- a/include/uapi/asm-generic/unistd.h +++ b/include/uapi/asm-generic/unistd.h @@ -849,9 +849,11 @@ __SYSCALL(__NR_getxattrat, sys_getxattrat) __SYSCALL(__NR_listxattrat, sys_listxattrat) #define __NR_removexattrat 466 __SYSCALL(__NR_removexattrat, sys_removexattrat) +#define __NR_open_tree_attr 467 +__SYSCALL(__NR_open_tree_attr, sys_open_tree_attr) #undef __NR_syscalls -#define __NR_syscalls 467 +#define __NR_syscalls 468 /* * 32 bit systems traditionally used different diff --git a/include/uapi/cxl/features.h b/include/uapi/cxl/features.h new file mode 100644 index 000000000000..d6db8984889f --- /dev/null +++ b/include/uapi/cxl/features.h @@ -0,0 +1,170 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * Copyright (c) 2024,2025, Intel Corporation + * + * These are definitions for the mailbox command interface of CXL subsystem. + */ +#ifndef _UAPI_CXL_FEATURES_H_ +#define _UAPI_CXL_FEATURES_H_ + +#include <linux/types.h> +#ifndef __KERNEL__ +#include <uuid/uuid.h> +#else +#include <linux/uuid.h> +#endif + +/* + * struct cxl_mbox_get_sup_feats_in - Get Supported Features input + * + * @count: bytes of Feature data to return in output + * @start_idx: index of first requested Supported Feature Entry, 0 based. + * @reserved: reserved field, must be 0s. + * + * Get Supported Features (0x500h) CXL r3.2 8.2.9.6.1 command. + * Input block for Get support Feature + */ +struct cxl_mbox_get_sup_feats_in { + __le32 count; + __le16 start_idx; + __u8 reserved[2]; +} __attribute__ ((__packed__)); + +/* CXL spec r3.2 Table 8-87 command effects */ +#define CXL_CMD_CONFIG_CHANGE_COLD_RESET BIT(0) +#define CXL_CMD_CONFIG_CHANGE_IMMEDIATE BIT(1) +#define CXL_CMD_DATA_CHANGE_IMMEDIATE BIT(2) +#define CXL_CMD_POLICY_CHANGE_IMMEDIATE BIT(3) +#define CXL_CMD_LOG_CHANGE_IMMEDIATE BIT(4) +#define CXL_CMD_SECURITY_STATE_CHANGE BIT(5) +#define CXL_CMD_BACKGROUND BIT(6) +#define CXL_CMD_BGCMD_ABORT_SUPPORTED BIT(7) +#define CXL_CMD_EFFECTS_VALID BIT(9) +#define CXL_CMD_CONFIG_CHANGE_CONV_RESET BIT(10) +#define CXL_CMD_CONFIG_CHANGE_CXL_RESET BIT(11) +#define CXL_CMD_EFFECTS_RESERVED GENMASK(15, 12) + +/* + * struct cxl_feat_entry - Supported Feature Entry + * @uuid: UUID of the Feature + * @id: id to identify the feature. 0 based + * @get_feat_size: max bytes required for Get Feature command for this Feature + * @set_feat_size: max bytes required for Set Feature command for this Feature + * @flags: attribute flags + * @get_feat_ver: Get Feature version + * @set_feat_ver: Set Feature version + * @effects: Set Feature command effects + * @reserved: reserved, must be 0 + * + * CXL spec r3.2 Table 8-109 + * Get Supported Features Supported Feature Entry + */ +struct cxl_feat_entry { + uuid_t uuid; + __le16 id; + __le16 get_feat_size; + __le16 set_feat_size; + __le32 flags; + __u8 get_feat_ver; + __u8 set_feat_ver; + __le16 effects; + __u8 reserved[18]; +} __attribute__ ((__packed__)); + +/* @flags field for 'struct cxl_feat_entry' */ +#define CXL_FEATURE_F_CHANGEABLE BIT(0) +#define CXL_FEATURE_F_PERSIST_FW_UPDATE BIT(4) +#define CXL_FEATURE_F_DEFAULT_SEL BIT(5) +#define CXL_FEATURE_F_SAVED_SEL BIT(6) + +/* + * struct cxl_mbox_get_sup_feats_out - Get Supported Features output + * @num_entries: number of Supported Feature Entries returned + * @supported_feats: number of supported Features + * @reserved: reserved, must be 0s. + * @ents: Supported Feature Entries array + * + * CXL spec r3.2 Table 8-108 + * Get supported Features Output Payload + */ +struct cxl_mbox_get_sup_feats_out { + __struct_group(cxl_mbox_get_sup_feats_out_hdr, hdr, /* no attrs */, + __le16 num_entries; + __le16 supported_feats; + __u8 reserved[4]; + ); + struct cxl_feat_entry ents[] __counted_by_le(num_entries); +} __attribute__ ((__packed__)); + +/* + * Get Feature CXL spec r3.2 Spec 8.2.9.6.2 + */ + +/* + * struct cxl_mbox_get_feat_in - Get Feature input + * @uuid: UUID for Feature + * @offset: offset of the first byte in Feature data for output payload + * @count: count in bytes of Feature data returned + * @selection: 0 current value, 1 default value, 2 saved value + * + * CXL spec r3.2 section 8.2.9.6.2 Table 8-99 + */ +struct cxl_mbox_get_feat_in { + uuid_t uuid; + __le16 offset; + __le16 count; + __u8 selection; +} __attribute__ ((__packed__)); + +/* + * enum cxl_get_feat_selection - selection field of Get Feature input + */ +enum cxl_get_feat_selection { + CXL_GET_FEAT_SEL_CURRENT_VALUE, + CXL_GET_FEAT_SEL_DEFAULT_VALUE, + CXL_GET_FEAT_SEL_SAVED_VALUE, + CXL_GET_FEAT_SEL_MAX +}; + +/* + * Set Feature CXL spec r3.2 8.2.9.6.3 + */ + +/* + * struct cxl_mbox_set_feat_in - Set Features input + * @uuid: UUID for Feature + * @flags: set feature flags + * @offset: byte offset of Feature data to update + * @version: Feature version of the data in Feature Data + * @rsvd: reserved, must be 0s. + * @feat_data: raw byte stream of Features data to update + * + * CXL spec r3.2 section 8.2.9.6.3 Table 8-101 + */ +struct cxl_mbox_set_feat_in { + __struct_group(cxl_mbox_set_feat_hdr, hdr, /* no attrs */, + uuid_t uuid; + __le32 flags; + __le16 offset; + __u8 version; + __u8 rsvd[9]; + ); + __u8 feat_data[]; +} __packed; + +/* + * enum cxl_set_feat_flag_data_transfer - Set Feature flags field + */ +enum cxl_set_feat_flag_data_transfer { + CXL_SET_FEAT_FLAG_FULL_DATA_TRANSFER = 0, + CXL_SET_FEAT_FLAG_INITIATE_DATA_TRANSFER, + CXL_SET_FEAT_FLAG_CONTINUE_DATA_TRANSFER, + CXL_SET_FEAT_FLAG_FINISH_DATA_TRANSFER, + CXL_SET_FEAT_FLAG_ABORT_DATA_TRANSFER, + CXL_SET_FEAT_FLAG_DATA_TRANSFER_MAX +}; + +#define CXL_SET_FEAT_FLAG_DATA_TRANSFER_MASK GENMASK(2, 0) +#define CXL_SET_FEAT_FLAG_DATA_SAVED_ACROSS_RESET BIT(3) + +#endif diff --git a/include/uapi/fwctl/cxl.h b/include/uapi/fwctl/cxl.h new file mode 100644 index 000000000000..43f522f0cdcd --- /dev/null +++ b/include/uapi/fwctl/cxl.h @@ -0,0 +1,56 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * Copyright (c) 2024-2025 Intel Corporation + * + * These are definitions for the mailbox command interface of CXL subsystem. + */ +#ifndef _UAPI_FWCTL_CXL_H_ +#define _UAPI_FWCTL_CXL_H_ + +#include <linux/types.h> +#include <linux/stddef.h> +#include <cxl/features.h> + +/** + * struct fwctl_rpc_cxl - ioctl(FWCTL_RPC) input for CXL + * @opcode: CXL mailbox command opcode + * @flags: Flags for the command (input). + * @op_size: Size of input payload. + * @reserved1: Reserved. Must be 0s. + * @get_sup_feats_in: Get Supported Features input + * @get_feat_in: Get Feature input + * @set_feat_in: Set Feature input + */ +struct fwctl_rpc_cxl { + __struct_group(fwctl_rpc_cxl_hdr, hdr, /* no attrs */, + __u32 opcode; + __u32 flags; + __u32 op_size; + __u32 reserved1; + ); + union { + struct cxl_mbox_get_sup_feats_in get_sup_feats_in; + struct cxl_mbox_get_feat_in get_feat_in; + struct cxl_mbox_set_feat_in set_feat_in; + }; +}; + +/** + * struct fwctl_rpc_cxl_out - ioctl(FWCTL_RPC) output for CXL + * @size: Size of the output payload + * @retval: Return value from device + * @get_sup_feats_out: Get Supported Features output + * @payload: raw byte stream of payload + */ +struct fwctl_rpc_cxl_out { + __struct_group(fwctl_rpc_cxl_out_hdr, hdr, /* no attrs */, + __u32 size; + __u32 retval; + ); + union { + struct cxl_mbox_get_sup_feats_out get_sup_feats_out; + __DECLARE_FLEX_ARRAY(__u8, payload); + }; +}; + +#endif diff --git a/include/uapi/fwctl/fwctl.h b/include/uapi/fwctl/fwctl.h new file mode 100644 index 000000000000..716ac0eee42d --- /dev/null +++ b/include/uapi/fwctl/fwctl.h @@ -0,0 +1,141 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* Copyright (c) 2024-2025, NVIDIA CORPORATION & AFFILIATES. + */ +#ifndef _UAPI_FWCTL_H +#define _UAPI_FWCTL_H + +#include <linux/types.h> +#include <linux/ioctl.h> + +#define FWCTL_TYPE 0x9A + +/** + * DOC: General ioctl format + * + * The ioctl interface follows a general format to allow for extensibility. Each + * ioctl is passed a structure pointer as the argument providing the size of + * the structure in the first u32. The kernel checks that any structure space + * beyond what it understands is 0. This allows userspace to use the backward + * compatible portion while consistently using the newer, larger, structures. + * + * ioctls use a standard meaning for common errnos: + * + * - ENOTTY: The IOCTL number itself is not supported at all + * - E2BIG: The IOCTL number is supported, but the provided structure has + * non-zero in a part the kernel does not understand. + * - EOPNOTSUPP: The IOCTL number is supported, and the structure is + * understood, however a known field has a value the kernel does not + * understand or support. + * - EINVAL: Everything about the IOCTL was understood, but a field is not + * correct. + * - ENOMEM: Out of memory. + * - ENODEV: The underlying device has been hot-unplugged and the FD is + * orphaned. + * + * As well as additional errnos, within specific ioctls. + */ +enum { + FWCTL_CMD_BASE = 0, + FWCTL_CMD_INFO = 0, + FWCTL_CMD_RPC = 1, +}; + +enum fwctl_device_type { + FWCTL_DEVICE_TYPE_ERROR = 0, + FWCTL_DEVICE_TYPE_MLX5 = 1, + FWCTL_DEVICE_TYPE_CXL = 2, + FWCTL_DEVICE_TYPE_PDS = 4, +}; + +/** + * struct fwctl_info - ioctl(FWCTL_INFO) + * @size: sizeof(struct fwctl_info) + * @flags: Must be 0 + * @out_device_type: Returns the type of the device from enum fwctl_device_type + * @device_data_len: On input the length of the out_device_data memory. On + * output the size of the kernel's device_data which may be larger or + * smaller than the input. Maybe 0 on input. + * @out_device_data: Pointer to a memory of device_data_len bytes. Kernel will + * fill the entire memory, zeroing as required. + * + * Returns basic information about this fwctl instance, particularly what driver + * is being used to define the device_data format. + */ +struct fwctl_info { + __u32 size; + __u32 flags; + __u32 out_device_type; + __u32 device_data_len; + __aligned_u64 out_device_data; +}; +#define FWCTL_INFO _IO(FWCTL_TYPE, FWCTL_CMD_INFO) + +/** + * enum fwctl_rpc_scope - Scope of access for the RPC + * + * Refer to fwctl.rst for a more detailed discussion of these scopes. + */ +enum fwctl_rpc_scope { + /** + * @FWCTL_RPC_CONFIGURATION: Device configuration access scope + * + * Read/write access to device configuration. When configuration + * is written to the device it remains in a fully supported state. + */ + FWCTL_RPC_CONFIGURATION = 0, + /** + * @FWCTL_RPC_DEBUG_READ_ONLY: Read only access to debug information + * + * Readable debug information. Debug information is compatible with + * kernel lockdown, and does not disclose any sensitive information. For + * instance exposing any encryption secrets from this information is + * forbidden. + */ + FWCTL_RPC_DEBUG_READ_ONLY = 1, + /** + * @FWCTL_RPC_DEBUG_WRITE: Writable access to lockdown compatible debug information + * + * Allows write access to data in the device which may leave a fully + * supported state. This is intended to permit intensive and possibly + * invasive debugging. This scope will taint the kernel. + */ + FWCTL_RPC_DEBUG_WRITE = 2, + /** + * @FWCTL_RPC_DEBUG_WRITE_FULL: Write access to all debug information + * + * Allows read/write access to everything. Requires CAP_SYS_RAW_IO, so + * it is not required to follow lockdown principals. If in doubt + * debugging should be placed in this scope. This scope will taint the + * kernel. + */ + FWCTL_RPC_DEBUG_WRITE_FULL = 3, +}; + +/** + * struct fwctl_rpc - ioctl(FWCTL_RPC) + * @size: sizeof(struct fwctl_rpc) + * @scope: One of enum fwctl_rpc_scope, required scope for the RPC + * @in_len: Length of the in memory + * @out_len: Length of the out memory + * @in: Request message in device specific format + * @out: Response message in device specific format + * + * Deliver a Remote Procedure Call to the device FW and return the response. The + * call's parameters and return are marshaled into linear buffers of memory. Any + * errno indicates that delivery of the RPC to the device failed. Return status + * originating in the device during a successful delivery must be encoded into + * out. + * + * The format of the buffers matches the out_device_type from FWCTL_INFO. + */ +struct fwctl_rpc { + __u32 size; + __u32 scope; + __u32 in_len; + __u32 out_len; + __aligned_u64 in; + __aligned_u64 out; +}; +#define FWCTL_RPC _IO(FWCTL_TYPE, FWCTL_CMD_RPC) + +#endif diff --git a/include/uapi/fwctl/mlx5.h b/include/uapi/fwctl/mlx5.h new file mode 100644 index 000000000000..625819180ac6 --- /dev/null +++ b/include/uapi/fwctl/mlx5.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * Copyright (c) 2024-2025, NVIDIA CORPORATION & AFFILIATES + * + * These are definitions for the command interface for mlx5 HW. mlx5 FW has a + * User Context mechanism which allows the FW to understand a security scope. + * FWCTL binds each FD to a FW user context and then places the User Context ID + * (UID) in each command header. The created User Context has a capability set + * that is appropriate for FWCTL's security model. + * + * Command formation should use a copy of the structs in mlx5_ifc.h following + * the Programmers Reference Manual. A open release is available here: + * + * https://network.nvidia.com/files/doc-2020/ethernet-adapters-programming-manual.pdf + * + * The device_type for this file is FWCTL_DEVICE_TYPE_MLX5. + */ +#ifndef _UAPI_FWCTL_MLX5_H +#define _UAPI_FWCTL_MLX5_H + +#include <linux/types.h> + +/** + * struct fwctl_info_mlx5 - ioctl(FWCTL_INFO) out_device_data + * @uid: The FW UID this FD is bound to. Each command header will force + * this value. + * @uctx_caps: The FW capabilities that are enabled for the uid. + * + * Return basic information about the FW interface available. + */ +struct fwctl_info_mlx5 { + __u32 uid; + __u32 uctx_caps; +}; + +#endif diff --git a/include/uapi/fwctl/pds.h b/include/uapi/fwctl/pds.h new file mode 100644 index 000000000000..66be32411642 --- /dev/null +++ b/include/uapi/fwctl/pds.h @@ -0,0 +1,62 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* Copyright(c) Advanced Micro Devices, Inc */ + +/* + * fwctl interface info for pds_fwctl + */ + +#ifndef _UAPI_FWCTL_PDS_H_ +#define _UAPI_FWCTL_PDS_H_ + +#include <linux/types.h> + +/** + * struct fwctl_info_pds + * @uctx_caps: bitmap of firmware capabilities + * + * Return basic information about the FW interface available. + */ +struct fwctl_info_pds { + __u32 uctx_caps; +}; + +/** + * enum pds_fwctl_capabilities + * @PDS_FWCTL_QUERY_CAP: firmware can be queried for information + * @PDS_FWCTL_SEND_CAP: firmware can be sent commands + */ +enum pds_fwctl_capabilities { + PDS_FWCTL_QUERY_CAP = 0, + PDS_FWCTL_SEND_CAP, +}; + +/** + * struct fwctl_rpc_pds + * @in.op: requested operation code + * @in.ep: firmware endpoint to operate on + * @in.rsvd: reserved + * @in.len: length of payload data + * @in.payload: address of payload buffer + * @in: rpc in parameters + * @out.retval: operation result value + * @out.rsvd: reserved + * @out.len: length of result data buffer + * @out.payload: address of payload data buffer + * @out: rpc out parameters + */ +struct fwctl_rpc_pds { + struct { + __u32 op; + __u32 ep; + __u32 rsvd; + __u32 len; + __aligned_u64 payload; + } in; + struct { + __u32 retval; + __u32 rsvd[2]; + __u32 len; + __aligned_u64 payload; + } out; +}; +#endif /* _UAPI_FWCTL_PDS_H_ */ diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h index d9a069b4a775..9a4ecc9f6dc5 100644 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@ -33,7 +33,7 @@ * 1100 - 1199 user space trusted application messages * 1200 - 1299 messages internal to the audit daemon * 1300 - 1399 audit event messages - * 1400 - 1499 SE Linux use + * 1400 - 1499 access control messages * 1500 - 1599 kernel LSPP events * 1600 - 1699 kernel crypto events * 1700 - 1799 kernel anomaly records @@ -146,6 +146,8 @@ #define AUDIT_IPE_ACCESS 1420 /* IPE denial or grant */ #define AUDIT_IPE_CONFIG_CHANGE 1421 /* IPE config change */ #define AUDIT_IPE_POLICY_LOAD 1422 /* IPE policy load */ +#define AUDIT_LANDLOCK_ACCESS 1423 /* Landlock denial */ +#define AUDIT_LANDLOCK_DOMAIN 1424 /* Landlock domain status */ #define AUDIT_FIRST_KERN_ANOM_MSG 1700 #define AUDIT_LAST_KERN_ANOM_MSG 1799 diff --git a/include/uapi/linux/batman_adv.h b/include/uapi/linux/batman_adv.h index 35dc016c9bb4..936bcac270b5 100644 --- a/include/uapi/linux/batman_adv.h +++ b/include/uapi/linux/batman_adv.h @@ -342,7 +342,7 @@ enum batadv_nl_attrs { BATADV_ATTR_MCAST_FLAGS_PRIV, /** - * @BATADV_ATTR_VLANID: VLAN id on top of soft interface + * @BATADV_ATTR_VLANID: VLAN id on top of mesh interface */ BATADV_ATTR_VLANID, @@ -380,7 +380,7 @@ enum batadv_nl_attrs { /** * @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED: whether the bridge loop * avoidance feature is enabled. This feature detects and avoids loops - * between the mesh and devices bridged with the soft interface + * between the mesh and devices bridged with the mesh interface */ BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED, @@ -509,7 +509,7 @@ enum batadv_nl_commands { BATADV_CMD_UNSPEC, /** - * @BATADV_CMD_GET_MESH: Get attributes from softif/mesh + * @BATADV_CMD_GET_MESH: Get attributes from mesh(if) */ BATADV_CMD_GET_MESH, @@ -535,7 +535,7 @@ enum batadv_nl_commands { /** * @BATADV_CMD_GET_HARDIF: Get attributes from a hardif of the - * current softif + * current mesh(if) */ BATADV_CMD_GET_HARDIF, @@ -591,25 +591,25 @@ enum batadv_nl_commands { BATADV_CMD_GET_MCAST_FLAGS, /** - * @BATADV_CMD_SET_MESH: Set attributes for softif/mesh + * @BATADV_CMD_SET_MESH: Set attributes for mesh(if) */ BATADV_CMD_SET_MESH, /** * @BATADV_CMD_SET_HARDIF: Set attributes for hardif of the - * current softif + * current mesh(if) */ BATADV_CMD_SET_HARDIF, /** * @BATADV_CMD_GET_VLAN: Get attributes from a VLAN of the - * current softif + * current mesh(if) */ BATADV_CMD_GET_VLAN, /** * @BATADV_CMD_SET_VLAN: Set attributes for VLAN of the - * current softif + * current mesh(if) */ BATADV_CMD_SET_VLAN, @@ -691,7 +691,7 @@ enum batadv_ifla_attrs { */ IFLA_BATADV_ALGO_NAME, - /* add attributes above here, update the policy in soft-interface.c */ + /* add attributes above here, update the policy in mesh-interface.c */ /** * @__IFLA_BATADV_MAX: internal use diff --git a/include/uapi/linux/bits.h b/include/uapi/linux/bits.h index 5ee30f882736..682b406e1067 100644 --- a/include/uapi/linux/bits.h +++ b/include/uapi/linux/bits.h @@ -4,13 +4,9 @@ #ifndef _UAPI_LINUX_BITS_H #define _UAPI_LINUX_BITS_H -#define __GENMASK(h, l) \ - (((~_UL(0)) - (_UL(1) << (l)) + 1) & \ - (~_UL(0) >> (__BITS_PER_LONG - 1 - (h)))) +#define __GENMASK(h, l) (((~_UL(0)) << (l)) & (~_UL(0) >> (BITS_PER_LONG - 1 - (h)))) -#define __GENMASK_ULL(h, l) \ - (((~_ULL(0)) - (_ULL(1) << (l)) + 1) & \ - (~_ULL(0) >> (__BITS_PER_LONG_LONG - 1 - (h)))) +#define __GENMASK_ULL(h, l) (((~_ULL(0)) << (l)) & (~_ULL(0) >> (BITS_PER_LONG_LONG - 1 - (h)))) #define __GENMASK_U128(h, l) \ ((_BIT128((h)) << 1) - (_BIT128(l))) diff --git a/include/uapi/linux/blk-crypto.h b/include/uapi/linux/blk-crypto.h new file mode 100644 index 000000000000..97302c6eb6af --- /dev/null +++ b/include/uapi/linux/blk-crypto.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _UAPI_LINUX_BLK_CRYPTO_H +#define _UAPI_LINUX_BLK_CRYPTO_H + +#include <linux/ioctl.h> +#include <linux/types.h> + +struct blk_crypto_import_key_arg { + /* Raw key (input) */ + __u64 raw_key_ptr; + __u64 raw_key_size; + /* Long-term wrapped key blob (output) */ + __u64 lt_key_ptr; + __u64 lt_key_size; + __u64 reserved[4]; +}; + +struct blk_crypto_generate_key_arg { + /* Long-term wrapped key blob (output) */ + __u64 lt_key_ptr; + __u64 lt_key_size; + __u64 reserved[4]; +}; + +struct blk_crypto_prepare_key_arg { + /* Long-term wrapped key blob (input) */ + __u64 lt_key_ptr; + __u64 lt_key_size; + /* Ephemerally-wrapped key blob (output) */ + __u64 eph_key_ptr; + __u64 eph_key_size; + __u64 reserved[4]; +}; + +/* + * These ioctls share the block device ioctl space; see uapi/linux/fs.h. + * 140-141 are reserved for future blk-crypto ioctls; any more than that would + * require an additional allocation from the block device ioctl space. + */ +#define BLKCRYPTOIMPORTKEY _IOWR(0x12, 137, struct blk_crypto_import_key_arg) +#define BLKCRYPTOGENERATEKEY _IOWR(0x12, 138, struct blk_crypto_generate_key_arg) +#define BLKCRYPTOPREPAREKEY _IOWR(0x12, 139, struct blk_crypto_prepare_key_arg) + +#endif /* _UAPI_LINUX_BLK_CRYPTO_H */ diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 2acf9b336371..28705ae67784 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -51,6 +51,9 @@ #define BPF_XCHG (0xe0 | BPF_FETCH) /* atomic exchange */ #define BPF_CMPXCHG (0xf0 | BPF_FETCH) /* atomic compare-and-write */ +#define BPF_LOAD_ACQ 0x100 /* load-acquire */ +#define BPF_STORE_REL 0x110 /* store-release */ + enum bpf_cond_pseudo_jmp { BPF_MAY_GOTO = 0, }; @@ -1207,6 +1210,7 @@ enum bpf_perf_event_type { #define BPF_F_BEFORE (1U << 3) #define BPF_F_AFTER (1U << 4) #define BPF_F_ID (1U << 5) +#define BPF_F_PREORDER (1U << 6) #define BPF_F_LINK BPF_F_LINK /* 1 << 13 */ /* If BPF_F_STRICT_ALIGNMENT is used in BPF_PROG_LOAD command, the @@ -1648,6 +1652,7 @@ union bpf_attr { }; __u32 next_id; __u32 open_flags; + __s32 fd_by_id_token_fd; }; struct { /* anonymous struct used by BPF_OBJ_GET_INFO_BY_FD */ @@ -6019,7 +6024,10 @@ union bpf_attr { FN(user_ringbuf_drain, 209, ##ctx) \ FN(cgrp_storage_get, 210, ##ctx) \ FN(cgrp_storage_delete, 211, ##ctx) \ - /* */ + /* This helper list is effectively frozen. If you are trying to \ + * add a new helper, you should add a kfunc instead which has \ + * less stability guarantees. See Documentation/bpf/kfuncs.rst \ + */ /* backwards-compatibility macros for users of __BPF_FUNC_MAPPER that don't * know or care about integer value that is now passed as second argument @@ -6913,6 +6921,12 @@ enum { BPF_SOCK_OPS_ALL_CB_FLAGS = 0x7F, }; +enum { + SK_BPF_CB_TX_TIMESTAMPING = 1<<0, + SK_BPF_CB_MASK = (SK_BPF_CB_TX_TIMESTAMPING - 1) | + SK_BPF_CB_TX_TIMESTAMPING +}; + /* List of known BPF sock_ops operators. * New entries can only be added at the end */ @@ -7025,6 +7039,29 @@ enum { * by the kernel or the * earlier bpf-progs. */ + BPF_SOCK_OPS_TSTAMP_SCHED_CB, /* Called when skb is passing + * through dev layer when + * SK_BPF_CB_TX_TIMESTAMPING + * feature is on. + */ + BPF_SOCK_OPS_TSTAMP_SND_SW_CB, /* Called when skb is about to send + * to the nic when SK_BPF_CB_TX_TIMESTAMPING + * feature is on. + */ + BPF_SOCK_OPS_TSTAMP_SND_HW_CB, /* Called in hardware phase when + * SK_BPF_CB_TX_TIMESTAMPING feature + * is on. + */ + BPF_SOCK_OPS_TSTAMP_ACK_CB, /* Called when all the skbs in the + * same sendmsg call are acked + * when SK_BPF_CB_TX_TIMESTAMPING + * feature is on. + */ + BPF_SOCK_OPS_TSTAMP_SENDMSG_CB, /* Called when every sendmsg syscall + * is triggered. It's used to correlate + * sendmsg timestamp with corresponding + * tskey. + */ }; /* List of TCP states. There is a build check in net/ipv4/tcp.c to detect @@ -7091,6 +7128,7 @@ enum { TCP_BPF_SYN_IP = 1006, /* Copy the IP[46] and TCP header */ TCP_BPF_SYN_MAC = 1007, /* Copy the MAC, IP[46], and TCP header */ TCP_BPF_SOCK_OPS_CB_FLAGS = 1008, /* Get or Set TCP sock ops flags */ + SK_BPF_CB_FLAGS = 1009, /* Get or set sock ops flags in socket */ }; enum { diff --git a/include/uapi/linux/btf.h b/include/uapi/linux/btf.h index ec1798b6d3ff..266d4ffa6c07 100644 --- a/include/uapi/linux/btf.h +++ b/include/uapi/linux/btf.h @@ -36,7 +36,8 @@ struct btf_type { * bits 24-28: kind (e.g. int, ptr, array...etc) * bits 29-30: unused * bit 31: kind_flag, currently used by - * struct, union, enum, fwd and enum64 + * struct, union, enum, fwd, enum64, + * decl_tag and type_tag */ __u32 info; /* "size" is used by INT, ENUM, STRUCT, UNION, DATASEC and ENUM64. diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h index d3b222d7af24..dd02160015b2 100644 --- a/include/uapi/linux/btrfs.h +++ b/include/uapi/linux/btrfs.h @@ -615,7 +615,9 @@ struct btrfs_ioctl_clone_range_args { */ #define BTRFS_DEFRAG_RANGE_COMPRESS 1 #define BTRFS_DEFRAG_RANGE_START_IO 2 +#define BTRFS_DEFRAG_RANGE_COMPRESS_LEVEL 4 #define BTRFS_DEFRAG_RANGE_FLAGS_SUPP (BTRFS_DEFRAG_RANGE_COMPRESS | \ + BTRFS_DEFRAG_RANGE_COMPRESS_LEVEL | \ BTRFS_DEFRAG_RANGE_START_IO) struct btrfs_ioctl_defrag_range_args { @@ -640,10 +642,18 @@ struct btrfs_ioctl_defrag_range_args { /* * which compression method to use if turning on compression - * for this defrag operation. If unspecified, zlib will - * be used + * for this defrag operation. If unspecified, zlib will be + * used. If compression level is also being specified, set the + * BTRFS_DEFRAG_RANGE_COMPRESS_LEVEL flag and fill the compress + * member structure instead of the compress_type field. */ - __u32 compress_type; + union { + __u32 compress_type; + struct { + __u8 type; + __s8 level; + } compress; + }; /* spare for later */ __u32 unused[4]; diff --git a/include/uapi/linux/can.h b/include/uapi/linux/can.h index e78cbd85ce7c..42abf0679fb4 100644 --- a/include/uapi/linux/can.h +++ b/include/uapi/linux/can.h @@ -182,7 +182,7 @@ struct canfd_frame { /* * defined bits for canxl_frame.flags * - * The canxl_frame.flags element contains two bits CANXL_XLF and CANXL_SEC + * The canxl_frame.flags element contains three bits CANXL_[XLF|SEC|RRS] * and shares the relative position of the struct can[fd]_frame.len element. * The CANXL_XLF bit ALWAYS needs to be set to indicate a valid CAN XL frame. * As a side effect setting this bit intentionally breaks the length checks @@ -192,6 +192,7 @@ struct canfd_frame { */ #define CANXL_XLF 0x80 /* mandatory CAN XL frame flag (must always be set!) */ #define CANXL_SEC 0x01 /* Simple Extended Content (security/segmentation) */ +#define CANXL_RRS 0x02 /* Remote Request Substitution */ /* the 8-bit VCID is optionally placed in the canxl_frame.prio element */ #define CANXL_VCID_OFFSET 16 /* bit offset of VCID in prio element */ diff --git a/include/uapi/linux/capability.h b/include/uapi/linux/capability.h index 5bb906098697..2e21b5594f81 100644 --- a/include/uapi/linux/capability.h +++ b/include/uapi/linux/capability.h @@ -275,6 +275,7 @@ struct vfs_ns_cap_data { /* Allow setting encryption key on loopback filesystem */ /* Allow setting zone reclaim policy */ /* Allow everything under CAP_BPF and CAP_PERFMON for backward compatibility */ +/* Allow setting hardware protection emergency action */ #define CAP_SYS_ADMIN 21 diff --git a/include/uapi/linux/const.h b/include/uapi/linux/const.h index e16be0d37746..b8f629ef135f 100644 --- a/include/uapi/linux/const.h +++ b/include/uapi/linux/const.h @@ -33,7 +33,7 @@ * Missing asm support * * __BIT128() would not work in the asm code, as it shifts an - * 'unsigned __init128' data type as direct representation of + * 'unsigned __int128' data type as direct representation of * 128 bit constants is not supported in the gcc compiler, as * they get silently truncated. * diff --git a/include/uapi/linux/counter.h b/include/uapi/linux/counter.h index 008a691c254b..350b45d616bb 100644 --- a/include/uapi/linux/counter.h +++ b/include/uapi/linux/counter.h @@ -65,6 +65,8 @@ enum counter_event_type { COUNTER_EVENT_CHANGE_OF_STATE, /* Count value captured */ COUNTER_EVENT_CAPTURE, + /* Direction change detected */ + COUNTER_EVENT_DIRECTION_CHANGE, }; /** diff --git a/include/uapi/linux/counter/microchip-tcb-capture.h b/include/uapi/linux/counter/microchip-tcb-capture.h new file mode 100644 index 000000000000..136e2faa7730 --- /dev/null +++ b/include/uapi/linux/counter/microchip-tcb-capture.h @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * Channel numbers used by the microchip-tcb-capture driver + * Copyright (C) 2025 Bence Csókás + */ +#ifndef _UAPI_COUNTER_MCHP_TCB_H_ +#define _UAPI_COUNTER_MCHP_TCB_H_ + +/* + * The driver defines the following components: + * + * Count 0 + * \__ Synapse 0 -- Signal 0 (Channel A, i.e. TIOA) + * \__ Synapse 1 -- Signal 1 (Channel B, i.e. TIOB) + * \__ Extension capture0 (RA register) + * \__ Extension capture1 (RB register) + * + * It also supports the following events: + * + * Channel 0: + * - CV register changed + * - CV overflowed + * - RA captured + * Channel 1: + * - RB captured + * Channel 2: + * - RC compare triggered + */ + +/* Capture extensions */ +#define COUNTER_MCHP_EXCAP_RA 0 +#define COUNTER_MCHP_EXCAP_RB 1 + +/* Event channels */ +#define COUNTER_MCHP_EVCHN_CV 0 +#define COUNTER_MCHP_EVCHN_RA 0 +#define COUNTER_MCHP_EVCHN_RB 1 +#define COUNTER_MCHP_EVCHN_RC 2 + +#endif /* _UAPI_COUNTER_MCHP_TCB_H_ */ diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h index b44069d29cec..819ded2d39de 100644 --- a/include/uapi/linux/elf.h +++ b/include/uapi/linux/elf.h @@ -11,6 +11,7 @@ typedef __u16 Elf32_Half; typedef __u32 Elf32_Off; typedef __s32 Elf32_Sword; typedef __u32 Elf32_Word; +typedef __u16 Elf32_Versym; /* 64-bit ELF base types. */ typedef __u64 Elf64_Addr; @@ -21,6 +22,7 @@ typedef __s32 Elf64_Sword; typedef __u32 Elf64_Word; typedef __u64 Elf64_Xword; typedef __s64 Elf64_Sxword; +typedef __u16 Elf64_Versym; /* These constants are for the segment types stored in the image headers */ #define PT_NULL 0 @@ -107,6 +109,7 @@ typedef __s64 Elf64_Sxword; #define DT_VALRNGLO 0x6ffffd00 #define DT_VALRNGHI 0x6ffffdff #define DT_ADDRRNGLO 0x6ffffe00 +#define DT_GNU_HASH 0x6ffffef5 #define DT_ADDRRNGHI 0x6ffffeff #define DT_VERSYM 0x6ffffff0 #define DT_RELACOUNT 0x6ffffff9 @@ -125,6 +128,8 @@ typedef __s64 Elf64_Sxword; #define STB_GLOBAL 1 #define STB_WEAK 2 +#define STN_UNDEF 0 + #define STT_NOTYPE 0 #define STT_OBJECT 1 #define STT_FUNC 2 @@ -133,6 +138,9 @@ typedef __s64 Elf64_Sxword; #define STT_COMMON 5 #define STT_TLS 6 +#define VER_FLG_BASE 0x1 +#define VER_FLG_WEAK 0x2 + #define ELF_ST_BIND(x) ((x) >> 4) #define ELF_ST_TYPE(x) ((x) & 0xf) #define ELF32_ST_BIND(x) ELF_ST_BIND(x) @@ -291,8 +299,18 @@ typedef struct elf64_phdr { #define SHF_WRITE 0x1 #define SHF_ALLOC 0x2 #define SHF_EXECINSTR 0x4 +#define SHF_MERGE 0x10 +#define SHF_STRINGS 0x20 +#define SHF_INFO_LINK 0x40 +#define SHF_LINK_ORDER 0x80 +#define SHF_OS_NONCONFORMING 0x100 +#define SHF_GROUP 0x200 +#define SHF_TLS 0x400 #define SHF_RELA_LIVEPATCH 0x00100000 #define SHF_RO_AFTER_INIT 0x00200000 +#define SHF_ORDERED 0x04000000 +#define SHF_EXCLUDE 0x08000000 +#define SHF_MASKOS 0x0ff00000 #define SHF_MASKPROC 0xf0000000 /* special section indexes */ @@ -368,101 +386,180 @@ typedef struct elf64_shdr { #define ELF_OSABI ELFOSABI_NONE #endif +/* Note definitions: NN_ defines names. NT_ defines types. */ + +#define NN_GNU_PROPERTY_TYPE_0 "GNU" +#define NT_GNU_PROPERTY_TYPE_0 5 + /* * Notes used in ET_CORE. Architectures export some of the arch register sets * using the corresponding note types via the PTRACE_GETREGSET and * PTRACE_SETREGSET requests. - * The note name for these types is "LINUX", except NT_PRFPREG that is named - * "CORE". */ +#define NN_PRSTATUS "CORE" #define NT_PRSTATUS 1 +#define NN_PRFPREG "CORE" #define NT_PRFPREG 2 +#define NN_PRPSINFO "CORE" #define NT_PRPSINFO 3 +#define NN_TASKSTRUCT "CORE" #define NT_TASKSTRUCT 4 +#define NN_AUXV "CORE" #define NT_AUXV 6 /* * Note to userspace developers: size of NT_SIGINFO note may increase * in the future to accomodate more fields, don't assume it is fixed! */ +#define NN_SIGINFO "CORE" #define NT_SIGINFO 0x53494749 +#define NN_FILE "CORE" #define NT_FILE 0x46494c45 +#define NN_PRXFPREG "LINUX" #define NT_PRXFPREG 0x46e62b7f /* copied from gdb5.1/include/elf/common.h */ +#define NN_PPC_VMX "LINUX" #define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ +#define NN_PPC_SPE "LINUX" #define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */ +#define NN_PPC_VSX "LINUX" #define NT_PPC_VSX 0x102 /* PowerPC VSX registers */ +#define NN_PPC_TAR "LINUX" #define NT_PPC_TAR 0x103 /* Target Address Register */ +#define NN_PPC_PPR "LINUX" #define NT_PPC_PPR 0x104 /* Program Priority Register */ +#define NN_PPC_DSCR "LINUX" #define NT_PPC_DSCR 0x105 /* Data Stream Control Register */ +#define NN_PPC_EBB "LINUX" #define NT_PPC_EBB 0x106 /* Event Based Branch Registers */ +#define NN_PPC_PMU "LINUX" #define NT_PPC_PMU 0x107 /* Performance Monitor Registers */ +#define NN_PPC_TM_CGPR "LINUX" #define NT_PPC_TM_CGPR 0x108 /* TM checkpointed GPR Registers */ +#define NN_PPC_TM_CFPR "LINUX" #define NT_PPC_TM_CFPR 0x109 /* TM checkpointed FPR Registers */ +#define NN_PPC_TM_CVMX "LINUX" #define NT_PPC_TM_CVMX 0x10a /* TM checkpointed VMX Registers */ +#define NN_PPC_TM_CVSX "LINUX" #define NT_PPC_TM_CVSX 0x10b /* TM checkpointed VSX Registers */ +#define NN_PPC_TM_SPR "LINUX" #define NT_PPC_TM_SPR 0x10c /* TM Special Purpose Registers */ +#define NN_PPC_TM_CTAR "LINUX" #define NT_PPC_TM_CTAR 0x10d /* TM checkpointed Target Address Register */ +#define NN_PPC_TM_CPPR "LINUX" #define NT_PPC_TM_CPPR 0x10e /* TM checkpointed Program Priority Register */ +#define NN_PPC_TM_CDSCR "LINUX" #define NT_PPC_TM_CDSCR 0x10f /* TM checkpointed Data Stream Control Register */ +#define NN_PPC_PKEY "LINUX" #define NT_PPC_PKEY 0x110 /* Memory Protection Keys registers */ +#define NN_PPC_DEXCR "LINUX" #define NT_PPC_DEXCR 0x111 /* PowerPC DEXCR registers */ +#define NN_PPC_HASHKEYR "LINUX" #define NT_PPC_HASHKEYR 0x112 /* PowerPC HASHKEYR register */ +#define NN_386_TLS "LINUX" #define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */ +#define NN_386_IOPERM "LINUX" #define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */ +#define NN_X86_XSTATE "LINUX" #define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */ /* Old binutils treats 0x203 as a CET state */ +#define NN_X86_SHSTK "LINUX" #define NT_X86_SHSTK 0x204 /* x86 SHSTK state */ +#define NN_X86_XSAVE_LAYOUT "LINUX" #define NT_X86_XSAVE_LAYOUT 0x205 /* XSAVE layout description */ +#define NN_S390_HIGH_GPRS "LINUX" #define NT_S390_HIGH_GPRS 0x300 /* s390 upper register halves */ +#define NN_S390_TIMER "LINUX" #define NT_S390_TIMER 0x301 /* s390 timer register */ +#define NN_S390_TODCMP "LINUX" #define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */ +#define NN_S390_TODPREG "LINUX" #define NT_S390_TODPREG 0x303 /* s390 TOD programmable register */ +#define NN_S390_CTRS "LINUX" #define NT_S390_CTRS 0x304 /* s390 control registers */ +#define NN_S390_PREFIX "LINUX" #define NT_S390_PREFIX 0x305 /* s390 prefix register */ +#define NN_S390_LAST_BREAK "LINUX" #define NT_S390_LAST_BREAK 0x306 /* s390 breaking event address */ +#define NN_S390_SYSTEM_CALL "LINUX" #define NT_S390_SYSTEM_CALL 0x307 /* s390 system call restart data */ +#define NN_S390_TDB "LINUX" #define NT_S390_TDB 0x308 /* s390 transaction diagnostic block */ +#define NN_S390_VXRS_LOW "LINUX" #define NT_S390_VXRS_LOW 0x309 /* s390 vector registers 0-15 upper half */ +#define NN_S390_VXRS_HIGH "LINUX" #define NT_S390_VXRS_HIGH 0x30a /* s390 vector registers 16-31 */ +#define NN_S390_GS_CB "LINUX" #define NT_S390_GS_CB 0x30b /* s390 guarded storage registers */ +#define NN_S390_GS_BC "LINUX" #define NT_S390_GS_BC 0x30c /* s390 guarded storage broadcast control block */ +#define NN_S390_RI_CB "LINUX" #define NT_S390_RI_CB 0x30d /* s390 runtime instrumentation */ +#define NN_S390_PV_CPU_DATA "LINUX" #define NT_S390_PV_CPU_DATA 0x30e /* s390 protvirt cpu dump data */ +#define NN_ARM_VFP "LINUX" #define NT_ARM_VFP 0x400 /* ARM VFP/NEON registers */ +#define NN_ARM_TLS "LINUX" #define NT_ARM_TLS 0x401 /* ARM TLS register */ +#define NN_ARM_HW_BREAK "LINUX" #define NT_ARM_HW_BREAK 0x402 /* ARM hardware breakpoint registers */ +#define NN_ARM_HW_WATCH "LINUX" #define NT_ARM_HW_WATCH 0x403 /* ARM hardware watchpoint registers */ +#define NN_ARM_SYSTEM_CALL "LINUX" #define NT_ARM_SYSTEM_CALL 0x404 /* ARM system call number */ +#define NN_ARM_SVE "LINUX" #define NT_ARM_SVE 0x405 /* ARM Scalable Vector Extension registers */ +#define NN_ARM_PAC_MASK "LINUX" #define NT_ARM_PAC_MASK 0x406 /* ARM pointer authentication code masks */ +#define NN_ARM_PACA_KEYS "LINUX" #define NT_ARM_PACA_KEYS 0x407 /* ARM pointer authentication address keys */ +#define NN_ARM_PACG_KEYS "LINUX" #define NT_ARM_PACG_KEYS 0x408 /* ARM pointer authentication generic key */ +#define NN_ARM_TAGGED_ADDR_CTRL "LINUX" #define NT_ARM_TAGGED_ADDR_CTRL 0x409 /* arm64 tagged address control (prctl()) */ +#define NN_ARM_PAC_ENABLED_KEYS "LINUX" #define NT_ARM_PAC_ENABLED_KEYS 0x40a /* arm64 ptr auth enabled keys (prctl()) */ +#define NN_ARM_SSVE "LINUX" #define NT_ARM_SSVE 0x40b /* ARM Streaming SVE registers */ +#define NN_ARM_ZA "LINUX" #define NT_ARM_ZA 0x40c /* ARM SME ZA registers */ +#define NN_ARM_ZT "LINUX" #define NT_ARM_ZT 0x40d /* ARM SME ZT registers */ +#define NN_ARM_FPMR "LINUX" #define NT_ARM_FPMR 0x40e /* ARM floating point mode register */ +#define NN_ARM_POE "LINUX" #define NT_ARM_POE 0x40f /* ARM POE registers */ +#define NN_ARM_GCS "LINUX" #define NT_ARM_GCS 0x410 /* ARM GCS state */ +#define NN_ARC_V2 "LINUX" #define NT_ARC_V2 0x600 /* ARCv2 accumulator/extra registers */ +#define NN_VMCOREDD "LINUX" #define NT_VMCOREDD 0x700 /* Vmcore Device Dump Note */ +#define NN_MIPS_DSP "LINUX" #define NT_MIPS_DSP 0x800 /* MIPS DSP ASE registers */ +#define NN_MIPS_FP_MODE "LINUX" #define NT_MIPS_FP_MODE 0x801 /* MIPS floating-point mode */ +#define NN_MIPS_MSA "LINUX" #define NT_MIPS_MSA 0x802 /* MIPS SIMD registers */ +#define NN_RISCV_CSR "LINUX" #define NT_RISCV_CSR 0x900 /* RISC-V Control and Status Registers */ +#define NN_RISCV_VECTOR "LINUX" #define NT_RISCV_VECTOR 0x901 /* RISC-V vector registers */ +#define NN_RISCV_TAGGED_ADDR_CTRL "LINUX" #define NT_RISCV_TAGGED_ADDR_CTRL 0x902 /* RISC-V tagged address control (prctl()) */ +#define NN_LOONGARCH_CPUCFG "LINUX" #define NT_LOONGARCH_CPUCFG 0xa00 /* LoongArch CPU config registers */ +#define NN_LOONGARCH_CSR "LINUX" #define NT_LOONGARCH_CSR 0xa01 /* LoongArch control and status registers */ +#define NN_LOONGARCH_LSX "LINUX" #define NT_LOONGARCH_LSX 0xa02 /* LoongArch Loongson SIMD Extension registers */ +#define NN_LOONGARCH_LASX "LINUX" #define NT_LOONGARCH_LASX 0xa03 /* LoongArch Loongson Advanced SIMD Extension registers */ +#define NN_LOONGARCH_LBT "LINUX" #define NT_LOONGARCH_LBT 0xa04 /* LoongArch Loongson Binary Translation registers */ +#define NN_LOONGARCH_HW_BREAK "LINUX" #define NT_LOONGARCH_HW_BREAK 0xa05 /* LoongArch hardware breakpoint registers */ +#define NN_LOONGARCH_HW_WATCH "LINUX" #define NT_LOONGARCH_HW_WATCH 0xa06 /* LoongArch hardware watchpoint registers */ -/* Note types with note name "GNU" */ -#define NT_GNU_PROPERTY_TYPE_0 5 - /* Note header in a PT_NOTE section */ typedef struct elf32_note { Elf32_Word n_namesz; /* Name size */ @@ -483,4 +580,34 @@ typedef struct elf64_note { /* Bits for GNU_PROPERTY_AARCH64_FEATURE_1_BTI */ #define GNU_PROPERTY_AARCH64_FEATURE_1_BTI (1U << 0) +typedef struct { + Elf32_Half vd_version; + Elf32_Half vd_flags; + Elf32_Half vd_ndx; + Elf32_Half vd_cnt; + Elf32_Word vd_hash; + Elf32_Word vd_aux; + Elf32_Word vd_next; +} Elf32_Verdef; + +typedef struct { + Elf64_Half vd_version; + Elf64_Half vd_flags; + Elf64_Half vd_ndx; + Elf64_Half vd_cnt; + Elf64_Word vd_hash; + Elf64_Word vd_aux; + Elf64_Word vd_next; +} Elf64_Verdef; + +typedef struct { + Elf32_Word vda_name; + Elf32_Word vda_next; +} Elf32_Verdaux; + +typedef struct { + Elf64_Word vda_name; + Elf64_Word vda_next; +} Elf64_Verdaux; + #endif /* _UAPI_LINUX_ELF_H */ diff --git a/include/uapi/linux/errqueue.h b/include/uapi/linux/errqueue.h index 3c70e8ac14b8..1ea47309d772 100644 --- a/include/uapi/linux/errqueue.h +++ b/include/uapi/linux/errqueue.h @@ -73,6 +73,7 @@ enum { SCM_TSTAMP_SND, /* driver passed skb to NIC, or HW */ SCM_TSTAMP_SCHED, /* data entered the packet scheduler */ SCM_TSTAMP_ACK, /* data acknowledged by peer */ + SCM_TSTAMP_COMPLETION, /* packet tx completion */ }; #endif /* _UAPI_LINUX_ERRQUEUE_H */ diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index 9b18c4cfe56f..84833cca29fe 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -2059,6 +2059,24 @@ enum ethtool_link_mode_bit_indices { ETHTOOL_LINK_MODE_10baseT1S_Half_BIT = 100, ETHTOOL_LINK_MODE_10baseT1S_P2MP_Half_BIT = 101, ETHTOOL_LINK_MODE_10baseT1BRR_Full_BIT = 102, + ETHTOOL_LINK_MODE_200000baseCR_Full_BIT = 103, + ETHTOOL_LINK_MODE_200000baseKR_Full_BIT = 104, + ETHTOOL_LINK_MODE_200000baseDR_Full_BIT = 105, + ETHTOOL_LINK_MODE_200000baseDR_2_Full_BIT = 106, + ETHTOOL_LINK_MODE_200000baseSR_Full_BIT = 107, + ETHTOOL_LINK_MODE_200000baseVR_Full_BIT = 108, + ETHTOOL_LINK_MODE_400000baseCR2_Full_BIT = 109, + ETHTOOL_LINK_MODE_400000baseKR2_Full_BIT = 110, + ETHTOOL_LINK_MODE_400000baseDR2_Full_BIT = 111, + ETHTOOL_LINK_MODE_400000baseDR2_2_Full_BIT = 112, + ETHTOOL_LINK_MODE_400000baseSR2_Full_BIT = 113, + ETHTOOL_LINK_MODE_400000baseVR2_Full_BIT = 114, + ETHTOOL_LINK_MODE_800000baseCR4_Full_BIT = 115, + ETHTOOL_LINK_MODE_800000baseKR4_Full_BIT = 116, + ETHTOOL_LINK_MODE_800000baseDR4_Full_BIT = 117, + ETHTOOL_LINK_MODE_800000baseDR4_2_Full_BIT = 118, + ETHTOOL_LINK_MODE_800000baseSR4_Full_BIT = 119, + ETHTOOL_LINK_MODE_800000baseVR4_Full_BIT = 120, /* must be last entry */ __ETHTOOL_LINK_MODE_MASK_NBITS @@ -2271,6 +2289,10 @@ static inline int ethtool_validate_duplex(__u8 duplex) * be exploited to reduce the RSS queue spread. */ #define RXH_XFRM_SYM_XOR (1 << 0) +/* Similar to SYM_XOR, except that one copy of the XOR'ed fields is replaced by + * an OR of the same fields + */ +#define RXH_XFRM_SYM_OR_XOR (1 << 1) #define RXH_XFRM_NO_CHANGE 0xff /* L2-L4 network traffic flow types */ diff --git a/include/uapi/linux/f2fs.h b/include/uapi/linux/f2fs.h index f7aaf8d23e20..795e26258355 100644 --- a/include/uapi/linux/f2fs.h +++ b/include/uapi/linux/f2fs.h @@ -44,6 +44,7 @@ #define F2FS_IOC_COMPRESS_FILE _IO(F2FS_IOCTL_MAGIC, 24) #define F2FS_IOC_START_ATOMIC_REPLACE _IO(F2FS_IOCTL_MAGIC, 25) #define F2FS_IOC_GET_DEV_ALIAS_FILE _IOR(F2FS_IOCTL_MAGIC, 26, __u32) +#define F2FS_IOC_IO_PRIO _IOW(F2FS_IOCTL_MAGIC, 27, __u32) /* * should be same as XFS_IOC_GOINGDOWN. @@ -63,6 +64,12 @@ #define F2FS_TRIM_FILE_ZEROOUT 0x2 /* zero out */ #define F2FS_TRIM_FILE_MASK 0x3 +/* for F2FS_IOC_IO_PRIO */ +enum { + F2FS_IOPRIO_WRITE = 1, /* high write priority */ + F2FS_IOPRIO_MAX, +}; + struct f2fs_gc_range { __u32 sync; __u64 start; diff --git a/include/uapi/linux/fanotify.h b/include/uapi/linux/fanotify.h index bd8167979707..e710967c7c26 100644 --- a/include/uapi/linux/fanotify.h +++ b/include/uapi/linux/fanotify.h @@ -28,6 +28,8 @@ /* #define FAN_DIR_MODIFY 0x00080000 */ /* Deprecated (reserved) */ #define FAN_PRE_ACCESS 0x00100000 /* Pre-content access hook */ +#define FAN_MNT_ATTACH 0x01000000 /* Mount was attached */ +#define FAN_MNT_DETACH 0x02000000 /* Mount was detached */ #define FAN_EVENT_ON_CHILD 0x08000000 /* Interested in child events */ @@ -64,6 +66,7 @@ #define FAN_REPORT_NAME 0x00000800 /* Report events with name */ #define FAN_REPORT_TARGET_FID 0x00001000 /* Report dirent target id */ #define FAN_REPORT_FD_ERROR 0x00002000 /* event->fd can report error */ +#define FAN_REPORT_MNT 0x00004000 /* Report mount events */ /* Convenience macro - FAN_REPORT_NAME requires FAN_REPORT_DIR_FID */ #define FAN_REPORT_DFID_NAME (FAN_REPORT_DIR_FID | FAN_REPORT_NAME) @@ -94,6 +97,7 @@ #define FAN_MARK_INODE 0x00000000 #define FAN_MARK_MOUNT 0x00000010 #define FAN_MARK_FILESYSTEM 0x00000100 +#define FAN_MARK_MNTNS 0x00000110 /* * Convenience macro - FAN_MARK_IGNORE requires FAN_MARK_IGNORED_SURV_MODIFY @@ -147,6 +151,7 @@ struct fanotify_event_metadata { #define FAN_EVENT_INFO_TYPE_PIDFD 4 #define FAN_EVENT_INFO_TYPE_ERROR 5 #define FAN_EVENT_INFO_TYPE_RANGE 6 +#define FAN_EVENT_INFO_TYPE_MNT 7 /* Special info types for FAN_RENAME */ #define FAN_EVENT_INFO_TYPE_OLD_DFID_NAME 10 @@ -200,6 +205,11 @@ struct fanotify_event_info_range { __u64 count; }; +struct fanotify_event_info_mnt { + struct fanotify_event_info_header hdr; + __u64 mnt_id; +}; + /* * User space may need to record additional information about its decision. * The extra information type records what kind of information is included. diff --git a/include/uapi/linux/fib_rules.h b/include/uapi/linux/fib_rules.h index 00e9890ca3c0..2df6e4035d50 100644 --- a/include/uapi/linux/fib_rules.h +++ b/include/uapi/linux/fib_rules.h @@ -70,6 +70,9 @@ enum { FRA_DSCP, /* dscp */ FRA_FLOWLABEL, /* flowlabel */ FRA_FLOWLABEL_MASK, /* flowlabel mask */ + FRA_SPORT_MASK, /* sport mask */ + FRA_DPORT_MASK, /* dport mask */ + FRA_DSCP_MASK, /* dscp mask */ __FRA_MAX }; diff --git a/include/uapi/linux/firewire-cdev.h b/include/uapi/linux/firewire-cdev.h index 1f2c9469f921..05e3aa8fa8bc 100644 --- a/include/uapi/linux/firewire-cdev.h +++ b/include/uapi/linux/firewire-cdev.h @@ -449,7 +449,8 @@ struct fw_cdev_event_phy_packet { * which the packet arrived. For %FW_CDEV_EVENT_PHY_PACKET_SENT2 and non-ping packet, * the time stamp of isochronous cycle at which the packet was sent. For ping packet, * the tick count for round-trip time measured by 1394 OHCI controller. - * The time stamp of isochronous cycle at which either the response was sent for + * + * The time stamp of isochronous cycle at which either the response was sent for * %FW_CDEV_EVENT_PHY_PACKET_SENT2 or the request arrived for * %FW_CDEV_EVENT_PHY_PACKET_RECEIVED2. * @data: Incoming data diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h index 2bbe00cf1248..e762e1af650c 100644 --- a/include/uapi/linux/fs.h +++ b/include/uapi/linux/fs.h @@ -212,10 +212,8 @@ struct fsxattr { #define BLKROTATIONAL _IO(0x12,126) #define BLKZEROOUT _IO(0x12,127) #define BLKGETDISKSEQ _IOR(0x12,128,__u64) -/* - * A jump here: 130-136 are reserved for zoned block devices - * (see uapi/linux/blkzoned.h) - */ +/* 130-136 are used by zoned block device ioctls (uapi/linux/blkzoned.h) */ +/* 137-141 are used by blk-crypto ioctls (uapi/linux/blk-crypto.h) */ #define BMAP_IOCTL 1 /* obsolete - kept for compatibility */ #define FIBMAP _IO(0x00,1) /* bmap access */ diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h index 5e0eb41d967e..5ec43ecbceb7 100644 --- a/include/uapi/linux/fuse.h +++ b/include/uapi/linux/fuse.h @@ -229,6 +229,9 @@ * - FUSE_URING_IN_OUT_HEADER_SZ * - FUSE_URING_OP_IN_OUT_SZ * - enum fuse_uring_cmd + * + * 7.43 + * - add FUSE_REQUEST_TIMEOUT */ #ifndef _LINUX_FUSE_H @@ -264,7 +267,7 @@ #define FUSE_KERNEL_VERSION 7 /** Minor version number of this interface */ -#define FUSE_KERNEL_MINOR_VERSION 42 +#define FUSE_KERNEL_MINOR_VERSION 43 /** The node ID of the root inode */ #define FUSE_ROOT_ID 1 @@ -435,6 +438,8 @@ struct fuse_file_lock { * of the request ID indicates resend requests * FUSE_ALLOW_IDMAP: allow creation of idmapped mounts * FUSE_OVER_IO_URING: Indicate that client supports io-uring + * FUSE_REQUEST_TIMEOUT: kernel supports timing out requests. + * init_out.request_timeout contains the timeout (in secs) */ #define FUSE_ASYNC_READ (1 << 0) #define FUSE_POSIX_LOCKS (1 << 1) @@ -477,11 +482,11 @@ struct fuse_file_lock { #define FUSE_PASSTHROUGH (1ULL << 37) #define FUSE_NO_EXPORT_SUPPORT (1ULL << 38) #define FUSE_HAS_RESEND (1ULL << 39) - /* Obsolete alias for FUSE_DIRECT_IO_ALLOW_MMAP */ #define FUSE_DIRECT_IO_RELAX FUSE_DIRECT_IO_ALLOW_MMAP #define FUSE_ALLOW_IDMAP (1ULL << 40) #define FUSE_OVER_IO_URING (1ULL << 41) +#define FUSE_REQUEST_TIMEOUT (1ULL << 42) /** * CUSE INIT request/reply flags @@ -909,7 +914,8 @@ struct fuse_init_out { uint16_t map_alignment; uint32_t flags2; uint32_t max_stack_depth; - uint32_t unused[6]; + uint16_t request_timeout; + uint16_t unused[11]; }; #define CUSE_INIT_INFO_MAX 4096 diff --git a/include/uapi/linux/if_cablemodem.h b/include/uapi/linux/if_cablemodem.h deleted file mode 100644 index 1f65130bf2a6..000000000000 --- a/include/uapi/linux/if_cablemodem.h +++ /dev/null @@ -1,23 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ -#ifndef _LINUX_CABLEMODEM_H_ -#define _LINUX_CABLEMODEM_H_ -/* - * Author: Franco Venturi <fventuri@mediaone.net> - * Copyright 1998 Franco Venturi - * - * This program is free software; you can redistribute it - * and/or modify it under the terms of the GNU General - * Public License as published by the Free Software - * Foundation; either version 2 of the License, or (at - * your option) any later version. - */ - -/* some useful defines for sb1000.c e cmconfig.c - fv */ -#define SIOCGCMSTATS (SIOCDEVPRIVATE+0) /* get cable modem stats */ -#define SIOCGCMFIRMWARE (SIOCDEVPRIVATE+1) /* get cm firmware version */ -#define SIOCGCMFREQUENCY (SIOCDEVPRIVATE+2) /* get cable modem frequency */ -#define SIOCSCMFREQUENCY (SIOCDEVPRIVATE+3) /* set cable modem frequency */ -#define SIOCGCMPIDS (SIOCDEVPRIVATE+4) /* get cable modem PIDs */ -#define SIOCSCMPIDS (SIOCDEVPRIVATE+5) /* set cable modem PIDs */ - -#endif diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index bfe880fbbb24..318386cc5b0d 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -378,6 +378,7 @@ enum { IFLA_GRO_IPV4_MAX_SIZE, IFLA_DPLL_PIN, IFLA_MAX_PACING_OFFLOAD_HORIZON, + IFLA_NETNS_IMMUTABLE, __IFLA_MAX }; @@ -1438,6 +1439,7 @@ enum { IFLA_GENEVE_TTL_INHERIT, IFLA_GENEVE_DF, IFLA_GENEVE_INNER_PROTO_INHERIT, + IFLA_GENEVE_PORT_RANGE, __IFLA_GENEVE_MAX }; #define IFLA_GENEVE_MAX (__IFLA_GENEVE_MAX - 1) @@ -1450,6 +1452,11 @@ enum ifla_geneve_df { GENEVE_DF_MAX = __GENEVE_DF_END - 1, }; +struct ifla_geneve_port_range { + __be16 low; + __be16 high; +}; + /* Bareudp section */ enum { IFLA_BAREUDP_UNSPEC, diff --git a/include/uapi/linux/if_xdp.h b/include/uapi/linux/if_xdp.h index 42ec5ddaab8d..42869770776e 100644 --- a/include/uapi/linux/if_xdp.h +++ b/include/uapi/linux/if_xdp.h @@ -127,6 +127,12 @@ struct xdp_options { */ #define XDP_TXMD_FLAGS_CHECKSUM (1 << 1) +/* Request launch time hardware offload. The device will schedule the packet for + * transmission at a pre-determined time called launch time. The value of + * launch time is communicated via launch_time field of struct xsk_tx_metadata. + */ +#define XDP_TXMD_FLAGS_LAUNCH_TIME (1 << 2) + /* AF_XDP offloads request. 'request' union member is consumed by the driver * when the packet is being transmitted. 'completion' union member is * filled by the driver when the transmit completion arrives. @@ -142,6 +148,10 @@ struct xsk_tx_metadata { __u16 csum_start; /* Offset from csum_start where checksum should be stored. */ __u16 csum_offset; + + /* XDP_TXMD_FLAGS_LAUNCH_TIME */ + /* Launch time in nanosecond against the PTP HW Clock */ + __u64 launch_time; } request; struct { diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h index 12886d4465e4..3eb0821af7a4 100644 --- a/include/uapi/linux/iio/types.h +++ b/include/uapi/linux/iio/types.h @@ -119,6 +119,7 @@ enum iio_event_type { IIO_EV_TYPE_CHANGE, IIO_EV_TYPE_MAG_REFERENCED, IIO_EV_TYPE_GESTURE, + IIO_EV_TYPE_FAULT, }; enum iio_event_direction { @@ -128,6 +129,7 @@ enum iio_event_direction { IIO_EV_DIR_NONE, IIO_EV_DIR_SINGLETAP, IIO_EV_DIR_DOUBLETAP, + IIO_EV_DIR_FAULT_OPENWIRE, }; #endif /* _UAPI_IIO_TYPES_H_ */ diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index 050fa8eb2e8f..ed2beb4def3f 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -87,6 +87,7 @@ struct io_uring_sqe { union { __s32 splice_fd_in; __u32 file_index; + __u32 zcrx_ifq_idx; __u32 optlen; struct { __u16 addr_len; @@ -278,6 +279,10 @@ enum io_uring_op { IORING_OP_FTRUNCATE, IORING_OP_BIND, IORING_OP_LISTEN, + IORING_OP_RECV_ZC, + IORING_OP_EPOLL_WAIT, + IORING_OP_READV_FIXED, + IORING_OP_WRITEV_FIXED, /* this goes last, obviously */ IORING_OP_LAST, @@ -541,6 +546,7 @@ struct io_cqring_offsets { #define IORING_ENTER_REGISTERED_RING (1U << 4) #define IORING_ENTER_ABS_TIMER (1U << 5) #define IORING_ENTER_EXT_ARG_REG (1U << 6) +#define IORING_ENTER_NO_IOWAIT (1U << 7) /* * Passed in for io_uring_setup(2). Copied back with updated info on success @@ -578,6 +584,7 @@ struct io_uring_params { #define IORING_FEAT_RECVSEND_BUNDLE (1U << 14) #define IORING_FEAT_MIN_TIMEOUT (1U << 15) #define IORING_FEAT_RW_ATTR (1U << 16) +#define IORING_FEAT_NO_IOWAIT (1U << 17) /* * io_uring_register(2) opcodes and arguments @@ -639,7 +646,8 @@ enum io_uring_register_op { /* send MSG_RING without having a ring */ IORING_REGISTER_SEND_MSG_RING = 31, - /* 32 reserved for zc rx */ + /* register a netdev hw rx queue for zerocopy */ + IORING_REGISTER_ZCRX_IFQ = 32, /* resize CQ ring */ IORING_REGISTER_RESIZE_RINGS = 33, @@ -956,6 +964,55 @@ enum io_uring_socket_op { SOCKET_URING_OP_SETSOCKOPT, }; +/* Zero copy receive refill queue entry */ +struct io_uring_zcrx_rqe { + __u64 off; + __u32 len; + __u32 __pad; +}; + +struct io_uring_zcrx_cqe { + __u64 off; + __u64 __pad; +}; + +/* The bit from which area id is encoded into offsets */ +#define IORING_ZCRX_AREA_SHIFT 48 +#define IORING_ZCRX_AREA_MASK (~(((__u64)1 << IORING_ZCRX_AREA_SHIFT) - 1)) + +struct io_uring_zcrx_offsets { + __u32 head; + __u32 tail; + __u32 rqes; + __u32 __resv2; + __u64 __resv[2]; +}; + +struct io_uring_zcrx_area_reg { + __u64 addr; + __u64 len; + __u64 rq_area_token; + __u32 flags; + __u32 __resv1; + __u64 __resv2[2]; +}; + +/* + * Argument for IORING_REGISTER_ZCRX_IFQ + */ +struct io_uring_zcrx_ifq_reg { + __u32 if_idx; + __u32 if_rxq; + __u32 rq_entries; + __u32 flags; + + __u64 area_ptr; /* pointer to struct io_uring_zcrx_area_reg */ + __u64 region_ptr; /* struct io_uring_region_desc * */ + + struct io_uring_zcrx_offsets offsets; + __u64 __resv[4]; +}; + #ifdef __cplusplus } #endif diff --git a/include/uapi/linux/iommufd.h b/include/uapi/linux/iommufd.h index 78747b24bd0f..f29b6c44655e 100644 --- a/include/uapi/linux/iommufd.h +++ b/include/uapi/linux/iommufd.h @@ -55,6 +55,7 @@ enum { IOMMUFD_CMD_VIOMMU_ALLOC = 0x90, IOMMUFD_CMD_VDEVICE_ALLOC = 0x91, IOMMUFD_CMD_IOAS_CHANGE_PROCESS = 0x92, + IOMMUFD_CMD_VEVENTQ_ALLOC = 0x93, }; /** @@ -392,6 +393,9 @@ struct iommu_vfio_ioas { * Any domain attached to the non-PASID part of the * device must also be flagged, otherwise attaching a * PASID will blocked. + * For the user that wants to attach PASID, ioas is + * not recommended for both the non-PASID part + * and PASID part of the device. * If IOMMU does not support PASID it will return * error (-EOPNOTSUPP). */ @@ -608,9 +612,17 @@ enum iommu_hw_info_type { * IOMMU_HWPT_GET_DIRTY_BITMAP * IOMMU_HWPT_SET_DIRTY_TRACKING * + * @IOMMU_HW_CAP_PCI_PASID_EXEC: Execute Permission Supported, user ignores it + * when the struct + * iommu_hw_info::out_max_pasid_log2 is zero. + * @IOMMU_HW_CAP_PCI_PASID_PRIV: Privileged Mode Supported, user ignores it + * when the struct + * iommu_hw_info::out_max_pasid_log2 is zero. */ enum iommufd_hw_capabilities { IOMMU_HW_CAP_DIRTY_TRACKING = 1 << 0, + IOMMU_HW_CAP_PCI_PASID_EXEC = 1 << 1, + IOMMU_HW_CAP_PCI_PASID_PRIV = 1 << 2, }; /** @@ -626,6 +638,9 @@ enum iommufd_hw_capabilities { * iommu_hw_info_type. * @out_capabilities: Output the generic iommu capability info type as defined * in the enum iommu_hw_capabilities. + * @out_max_pasid_log2: Output the width of PASIDs. 0 means no PASID support. + * PCI devices turn to out_capabilities to check if the + * specific capabilities is supported or not. * @__reserved: Must be 0 * * Query an iommu type specific hardware information data from an iommu behind @@ -649,7 +664,8 @@ struct iommu_hw_info { __u32 data_len; __aligned_u64 data_uptr; __u32 out_data_type; - __u32 __reserved; + __u8 out_max_pasid_log2; + __u8 __reserved[3]; __aligned_u64 out_capabilities; }; #define IOMMU_GET_HW_INFO _IO(IOMMUFD_TYPE, IOMMUFD_CMD_GET_HW_INFO) @@ -1014,4 +1030,115 @@ struct iommu_ioas_change_process { #define IOMMU_IOAS_CHANGE_PROCESS \ _IO(IOMMUFD_TYPE, IOMMUFD_CMD_IOAS_CHANGE_PROCESS) +/** + * enum iommu_veventq_flag - flag for struct iommufd_vevent_header + * @IOMMU_VEVENTQ_FLAG_LOST_EVENTS: vEVENTQ has lost vEVENTs + */ +enum iommu_veventq_flag { + IOMMU_VEVENTQ_FLAG_LOST_EVENTS = (1U << 0), +}; + +/** + * struct iommufd_vevent_header - Virtual Event Header for a vEVENTQ Status + * @flags: Combination of enum iommu_veventq_flag + * @sequence: The sequence index of a vEVENT in the vEVENTQ, with a range of + * [0, INT_MAX] where the following index of INT_MAX is 0 + * + * Each iommufd_vevent_header reports a sequence index of the following vEVENT: + * + * +----------------------+-------+----------------------+-------+---+-------+ + * | header0 {sequence=0} | data0 | header1 {sequence=1} | data1 |...| dataN | + * +----------------------+-------+----------------------+-------+---+-------+ + * + * And this sequence index is expected to be monotonic to the sequence index of + * the previous vEVENT. If two adjacent sequence indexes has a delta larger than + * 1, it means that delta - 1 number of vEVENTs has lost, e.g. two lost vEVENTs: + * + * +-----+----------------------+-------+----------------------+-------+-----+ + * | ... | header3 {sequence=3} | data3 | header6 {sequence=6} | data6 | ... | + * +-----+----------------------+-------+----------------------+-------+-----+ + * + * If a vEVENT lost at the tail of the vEVENTQ and there is no following vEVENT + * providing the next sequence index, an IOMMU_VEVENTQ_FLAG_LOST_EVENTS header + * would be added to the tail, and no data would follow this header: + * + * +--+----------------------+-------+-----------------------------------------+ + * |..| header3 {sequence=3} | data3 | header4 {flags=LOST_EVENTS, sequence=4} | + * +--+----------------------+-------+-----------------------------------------+ + */ +struct iommufd_vevent_header { + __u32 flags; + __u32 sequence; +}; + +/** + * enum iommu_veventq_type - Virtual Event Queue Type + * @IOMMU_VEVENTQ_TYPE_DEFAULT: Reserved for future use + * @IOMMU_VEVENTQ_TYPE_ARM_SMMUV3: ARM SMMUv3 Virtual Event Queue + */ +enum iommu_veventq_type { + IOMMU_VEVENTQ_TYPE_DEFAULT = 0, + IOMMU_VEVENTQ_TYPE_ARM_SMMUV3 = 1, +}; + +/** + * struct iommu_vevent_arm_smmuv3 - ARM SMMUv3 Virtual Event + * (IOMMU_VEVENTQ_TYPE_ARM_SMMUV3) + * @evt: 256-bit ARM SMMUv3 Event record, little-endian. + * Reported event records: (Refer to "7.3 Event records" in SMMUv3 HW Spec) + * - 0x04 C_BAD_STE + * - 0x06 F_STREAM_DISABLED + * - 0x08 C_BAD_SUBSTREAMID + * - 0x0a C_BAD_CD + * - 0x10 F_TRANSLATION + * - 0x11 F_ADDR_SIZE + * - 0x12 F_ACCESS + * - 0x13 F_PERMISSION + * + * StreamID field reports a virtual device ID. To receive a virtual event for a + * device, a vDEVICE must be allocated via IOMMU_VDEVICE_ALLOC. + */ +struct iommu_vevent_arm_smmuv3 { + __aligned_le64 evt[4]; +}; + +/** + * struct iommu_veventq_alloc - ioctl(IOMMU_VEVENTQ_ALLOC) + * @size: sizeof(struct iommu_veventq_alloc) + * @flags: Must be 0 + * @viommu_id: virtual IOMMU ID to associate the vEVENTQ with + * @type: Type of the vEVENTQ. Must be defined in enum iommu_veventq_type + * @veventq_depth: Maximum number of events in the vEVENTQ + * @out_veventq_id: The ID of the new vEVENTQ + * @out_veventq_fd: The fd of the new vEVENTQ. User space must close the + * successfully returned fd after using it + * @__reserved: Must be 0 + * + * Explicitly allocate a virtual event queue interface for a vIOMMU. A vIOMMU + * can have multiple FDs for different types, but is confined to one per @type. + * User space should open the @out_veventq_fd to read vEVENTs out of a vEVENTQ, + * if there are vEVENTs available. A vEVENTQ will lose events due to overflow, + * if the number of the vEVENTs hits @veventq_depth. + * + * Each vEVENT in a vEVENTQ encloses a struct iommufd_vevent_header followed by + * a type-specific data structure, in a normal case: + * + * +-+---------+-------+---------+-------+-----+---------+-------+-+ + * | | header0 | data0 | header1 | data1 | ... | headerN | dataN | | + * +-+---------+-------+---------+-------+-----+---------+-------+-+ + * + * unless a tailing IOMMU_VEVENTQ_FLAG_LOST_EVENTS header is logged (refer to + * struct iommufd_vevent_header). + */ +struct iommu_veventq_alloc { + __u32 size; + __u32 flags; + __u32 viommu_id; + __u32 type; + __u32 veventq_depth; + __u32 out_veventq_id; + __u32 out_veventq_fd; + __u32 __reserved; +}; +#define IOMMU_VEVENTQ_ALLOC _IO(IOMMUFD_TYPE, IOMMUFD_CMD_VEVENTQ_ALLOC) #endif diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 45e6d8fca9b9..b6ae8ad8934b 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -929,6 +929,7 @@ struct kvm_enable_cap { #define KVM_CAP_PRE_FAULT_MEMORY 236 #define KVM_CAP_X86_APIC_BUS_CYCLES_NS 237 #define KVM_CAP_X86_GUEST_MODE 238 +#define KVM_CAP_ARM_WRITABLE_IMP_ID_REGS 239 struct kvm_irq_routing_irqchip { __u32 irqchip; diff --git a/include/uapi/linux/landlock.h b/include/uapi/linux/landlock.h index e1d2c27533b4..d9d0cb827117 100644 --- a/include/uapi/linux/landlock.h +++ b/include/uapi/linux/landlock.h @@ -4,6 +4,7 @@ * * Copyright © 2017-2020 Mickaël Salaün <mic@digikod.net> * Copyright © 2018-2020 ANSSI + * Copyright © 2021-2025 Microsoft Corporation */ #ifndef _UAPI_LINUX_LANDLOCK_H @@ -57,9 +58,43 @@ struct landlock_ruleset_attr { * * - %LANDLOCK_CREATE_RULESET_VERSION: Get the highest supported Landlock ABI * version. + * - %LANDLOCK_CREATE_RULESET_ERRATA: Get a bitmask of fixed issues. */ /* clang-format off */ #define LANDLOCK_CREATE_RULESET_VERSION (1U << 0) +#define LANDLOCK_CREATE_RULESET_ERRATA (1U << 1) +/* clang-format on */ + +/* + * sys_landlock_restrict_self() flags: + * + * - %LANDLOCK_RESTRICT_SELF_LOG_SAME_EXEC_OFF: Do not create any log related to the + * enforced restrictions. This should only be set by tools launching unknown + * or untrusted programs (e.g. a sandbox tool, container runtime, system + * service manager). Because programs sandboxing themselves should fix any + * denied access, they should not set this flag to be aware of potential + * issues reported by system's logs (i.e. audit). + * - %LANDLOCK_RESTRICT_SELF_LOG_NEW_EXEC_ON: Explicitly ask to continue + * logging denied access requests even after an :manpage:`execve(2)` call. + * This flag should only be set if all the programs than can legitimately be + * executed will not try to request a denied access (which could spam audit + * logs). + * - %LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF: Do not create any log related + * to the enforced restrictions coming from future nested domains created by + * the caller or its descendants. This should only be set according to a + * runtime configuration (i.e. not hardcoded) by programs launching other + * unknown or untrusted programs that may create their own Landlock domains + * and spam logs. The main use case is for container runtimes to enable users + * to mute buggy sandboxed programs for a specific container image. Other use + * cases include sandboxer tools and init systems. Unlike + * %LANDLOCK_RESTRICT_SELF_LOG_SAME_EXEC_OFF, + * %LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF does not impact the requested + * restriction (if any) but only the future nested domains. + */ +/* clang-format off */ +#define LANDLOCK_RESTRICT_SELF_LOG_SAME_EXEC_OFF (1U << 0) +#define LANDLOCK_RESTRICT_SELF_LOG_NEW_EXEC_ON (1U << 1) +#define LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF (1U << 2) /* clang-format on */ /** diff --git a/include/uapi/linux/lockd_netlink.h b/include/uapi/linux/lockd_netlink.h new file mode 100644 index 000000000000..21c65aec3bc6 --- /dev/null +++ b/include/uapi/linux/lockd_netlink.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* Do not edit directly, auto-generated from: */ +/* Documentation/netlink/specs/lockd.yaml */ +/* YNL-GEN uapi header */ + +#ifndef _UAPI_LINUX_LOCKD_NETLINK_H +#define _UAPI_LINUX_LOCKD_NETLINK_H + +#define LOCKD_FAMILY_NAME "lockd" +#define LOCKD_FAMILY_VERSION 1 + +enum { + LOCKD_A_SERVER_GRACETIME = 1, + LOCKD_A_SERVER_TCP_PORT, + LOCKD_A_SERVER_UDP_PORT, + + __LOCKD_A_SERVER_MAX, + LOCKD_A_SERVER_MAX = (__LOCKD_A_SERVER_MAX - 1) +}; + +enum { + LOCKD_CMD_SERVER_SET = 1, + LOCKD_CMD_SERVER_GET, + + __LOCKD_CMD_MAX, + LOCKD_CMD_MAX = (__LOCKD_CMD_MAX - 1) +}; + +#endif /* _UAPI_LINUX_LOCKD_NETLINK_H */ diff --git a/include/uapi/linux/mount.h b/include/uapi/linux/mount.h index c07008816aca..7fa67c2031a5 100644 --- a/include/uapi/linux/mount.h +++ b/include/uapi/linux/mount.h @@ -179,7 +179,12 @@ struct statmount { __u32 opt_array; /* [str] Array of nul terminated fs options */ __u32 opt_sec_num; /* Number of security options */ __u32 opt_sec_array; /* [str] Array of nul terminated security options */ - __u64 __spare2[46]; + __u64 supported_mask; /* Mask flags that this kernel supports */ + __u32 mnt_uidmap_num; /* Number of uid mappings */ + __u32 mnt_uidmap; /* [str] Array of uid mappings (as seen from callers namespace) */ + __u32 mnt_gidmap_num; /* Number of gid mappings */ + __u32 mnt_gidmap; /* [str] Array of gid mappings (as seen from callers namespace) */ + __u64 __spare2[43]; char str[]; /* Variable size part containing strings */ }; @@ -217,6 +222,9 @@ struct mnt_id_req { #define STATMOUNT_SB_SOURCE 0x00000200U /* Want/got sb_source */ #define STATMOUNT_OPT_ARRAY 0x00000400U /* Want/got opt_... */ #define STATMOUNT_OPT_SEC_ARRAY 0x00000800U /* Want/got opt_sec... */ +#define STATMOUNT_SUPPORTED_MASK 0x00001000U /* Want/got supported mask flags */ +#define STATMOUNT_MNT_UIDMAP 0x00002000U /* Want/got uidmap... */ +#define STATMOUNT_MNT_GIDMAP 0x00004000U /* Want/got gidmap... */ /* * Special @mnt_id values that can be passed to listmount diff --git a/include/uapi/linux/mshv.h b/include/uapi/linux/mshv.h new file mode 100644 index 000000000000..876bfe4e4227 --- /dev/null +++ b/include/uapi/linux/mshv.h @@ -0,0 +1,291 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * Userspace interfaces for /dev/mshv* devices and derived fds + * + * This file is divided into sections containing data structures and IOCTLs for + * a particular set of related devices or derived file descriptors. + * + * The IOCTL definitions are at the end of each section. They are grouped by + * device/fd, so that new IOCTLs can easily be added with a monotonically + * increasing number. + */ +#ifndef _UAPI_LINUX_MSHV_H +#define _UAPI_LINUX_MSHV_H + +#include <linux/types.h> + +#define MSHV_IOCTL 0xB8 + +/* + ******************************************* + * Entry point to main VMM APIs: /dev/mshv * + ******************************************* + */ + +enum { + MSHV_PT_BIT_LAPIC, + MSHV_PT_BIT_X2APIC, + MSHV_PT_BIT_GPA_SUPER_PAGES, + MSHV_PT_BIT_COUNT, +}; + +#define MSHV_PT_FLAGS_MASK ((1 << MSHV_PT_BIT_COUNT) - 1) + +enum { + MSHV_PT_ISOLATION_NONE, + MSHV_PT_ISOLATION_COUNT, +}; + +/** + * struct mshv_create_partition - arguments for MSHV_CREATE_PARTITION + * @pt_flags: Bitmask of 1 << MSHV_PT_BIT_* + * @pt_isolation: MSHV_PT_ISOLATION_* + * + * Returns a file descriptor to act as a handle to a guest partition. + * At this point the partition is not yet initialized in the hypervisor. + * Some operations must be done with the partition in this state, e.g. setting + * so-called "early" partition properties. The partition can then be + * initialized with MSHV_INITIALIZE_PARTITION. + */ +struct mshv_create_partition { + __u64 pt_flags; + __u64 pt_isolation; +}; + +/* /dev/mshv */ +#define MSHV_CREATE_PARTITION _IOW(MSHV_IOCTL, 0x00, struct mshv_create_partition) + +/* + ************************ + * Child partition APIs * + ************************ + */ + +struct mshv_create_vp { + __u32 vp_index; +}; + +enum { + MSHV_SET_MEM_BIT_WRITABLE, + MSHV_SET_MEM_BIT_EXECUTABLE, + MSHV_SET_MEM_BIT_UNMAP, + MSHV_SET_MEM_BIT_COUNT +}; + +#define MSHV_SET_MEM_FLAGS_MASK ((1 << MSHV_SET_MEM_BIT_COUNT) - 1) + +/* The hypervisor's "native" page size */ +#define MSHV_HV_PAGE_SIZE 0x1000 + +/** + * struct mshv_user_mem_region - arguments for MSHV_SET_GUEST_MEMORY + * @size: Size of the memory region (bytes). Must be aligned to + * MSHV_HV_PAGE_SIZE + * @guest_pfn: Base guest page number to map + * @userspace_addr: Base address of userspace memory. Must be aligned to + * MSHV_HV_PAGE_SIZE + * @flags: Bitmask of 1 << MSHV_SET_MEM_BIT_*. If (1 << MSHV_SET_MEM_BIT_UNMAP) + * is set, ignore other bits. + * @rsvd: MBZ + * + * Map or unmap a region of userspace memory to Guest Physical Addresses (GPA). + * Mappings can't overlap in GPA space or userspace. + * To unmap, these fields must match an existing mapping. + */ +struct mshv_user_mem_region { + __u64 size; + __u64 guest_pfn; + __u64 userspace_addr; + __u8 flags; + __u8 rsvd[7]; +}; + +enum { + MSHV_IRQFD_BIT_DEASSIGN, + MSHV_IRQFD_BIT_RESAMPLE, + MSHV_IRQFD_BIT_COUNT, +}; + +#define MSHV_IRQFD_FLAGS_MASK ((1 << MSHV_IRQFD_BIT_COUNT) - 1) + +struct mshv_user_irqfd { + __s32 fd; + __s32 resamplefd; + __u32 gsi; + __u32 flags; +}; + +enum { + MSHV_IOEVENTFD_BIT_DATAMATCH, + MSHV_IOEVENTFD_BIT_PIO, + MSHV_IOEVENTFD_BIT_DEASSIGN, + MSHV_IOEVENTFD_BIT_COUNT, +}; + +#define MSHV_IOEVENTFD_FLAGS_MASK ((1 << MSHV_IOEVENTFD_BIT_COUNT) - 1) + +struct mshv_user_ioeventfd { + __u64 datamatch; + __u64 addr; /* legal pio/mmio address */ + __u32 len; /* 1, 2, 4, or 8 bytes */ + __s32 fd; + __u32 flags; + __u8 rsvd[4]; +}; + +struct mshv_user_irq_entry { + __u32 gsi; + __u32 address_lo; + __u32 address_hi; + __u32 data; +}; + +struct mshv_user_irq_table { + __u32 nr; + __u32 rsvd; /* MBZ */ + struct mshv_user_irq_entry entries[]; +}; + +enum { + MSHV_GPAP_ACCESS_TYPE_ACCESSED, + MSHV_GPAP_ACCESS_TYPE_DIRTY, + MSHV_GPAP_ACCESS_TYPE_COUNT /* Count of enum members */ +}; + +enum { + MSHV_GPAP_ACCESS_OP_NOOP, + MSHV_GPAP_ACCESS_OP_CLEAR, + MSHV_GPAP_ACCESS_OP_SET, + MSHV_GPAP_ACCESS_OP_COUNT /* Count of enum members */ +}; + +/** + * struct mshv_gpap_access_bitmap - arguments for MSHV_GET_GPAP_ACCESS_BITMAP + * @access_type: MSHV_GPAP_ACCESS_TYPE_* - The type of access to record in the + * bitmap + * @access_op: MSHV_GPAP_ACCESS_OP_* - Allows an optional clear or set of all + * the access states in the range, after retrieving the current + * states. + * @rsvd: MBZ + * @page_count: Number of pages + * @gpap_base: Base gpa page number + * @bitmap_ptr: Output buffer for bitmap, at least (page_count + 7) / 8 bytes + * + * Retrieve a bitmap of either ACCESSED or DIRTY bits for a given range of guest + * memory, and optionally clear or set the bits. + */ +struct mshv_gpap_access_bitmap { + __u8 access_type; + __u8 access_op; + __u8 rsvd[6]; + __u64 page_count; + __u64 gpap_base; + __u64 bitmap_ptr; +}; + +/** + * struct mshv_root_hvcall - arguments for MSHV_ROOT_HVCALL + * @code: Hypercall code (HVCALL_*) + * @reps: in: Rep count ('repcount') + * out: Reps completed ('repcomp'). MBZ unless rep hvcall + * @in_sz: Size of input incl rep data. <= MSHV_HV_PAGE_SIZE + * @out_sz: Size of output buffer. <= MSHV_HV_PAGE_SIZE. MBZ if out_ptr is 0 + * @status: in: MBZ + * out: HV_STATUS_* from hypercall + * @rsvd: MBZ + * @in_ptr: Input data buffer (struct hv_input_*). If used with partition or + * vp fd, partition id field is populated by kernel. + * @out_ptr: Output data buffer (optional) + */ +struct mshv_root_hvcall { + __u16 code; + __u16 reps; + __u16 in_sz; + __u16 out_sz; + __u16 status; + __u8 rsvd[6]; + __u64 in_ptr; + __u64 out_ptr; +}; + +/* Partition fds created with MSHV_CREATE_PARTITION */ +#define MSHV_INITIALIZE_PARTITION _IO(MSHV_IOCTL, 0x00) +#define MSHV_CREATE_VP _IOW(MSHV_IOCTL, 0x01, struct mshv_create_vp) +#define MSHV_SET_GUEST_MEMORY _IOW(MSHV_IOCTL, 0x02, struct mshv_user_mem_region) +#define MSHV_IRQFD _IOW(MSHV_IOCTL, 0x03, struct mshv_user_irqfd) +#define MSHV_IOEVENTFD _IOW(MSHV_IOCTL, 0x04, struct mshv_user_ioeventfd) +#define MSHV_SET_MSI_ROUTING _IOW(MSHV_IOCTL, 0x05, struct mshv_user_irq_table) +#define MSHV_GET_GPAP_ACCESS_BITMAP _IOWR(MSHV_IOCTL, 0x06, struct mshv_gpap_access_bitmap) +/* Generic hypercall */ +#define MSHV_ROOT_HVCALL _IOWR(MSHV_IOCTL, 0x07, struct mshv_root_hvcall) + +/* + ******************************** + * VP APIs for child partitions * + ******************************** + */ + +#define MSHV_RUN_VP_BUF_SZ 256 + +/* + * VP state pages may be mapped to userspace via mmap(). + * To specify which state page, use MSHV_VP_MMAP_OFFSET_ values multiplied by + * the system page size. + * e.g. + * long page_size = sysconf(_SC_PAGE_SIZE); + * void *reg_page = mmap(NULL, MSHV_HV_PAGE_SIZE, PROT_READ|PROT_WRITE, + * MAP_SHARED, vp_fd, + * MSHV_VP_MMAP_OFFSET_REGISTERS * page_size); + */ +enum { + MSHV_VP_MMAP_OFFSET_REGISTERS, + MSHV_VP_MMAP_OFFSET_INTERCEPT_MESSAGE, + MSHV_VP_MMAP_OFFSET_GHCB, + MSHV_VP_MMAP_OFFSET_COUNT +}; + +/** + * struct mshv_run_vp - argument for MSHV_RUN_VP + * @msg_buf: On success, the intercept message is copied here. It can be + * interpreted using the relevant hypervisor definitions. + */ +struct mshv_run_vp { + __u8 msg_buf[MSHV_RUN_VP_BUF_SZ]; +}; + +enum { + MSHV_VP_STATE_LAPIC, /* Local interrupt controller state (either arch) */ + MSHV_VP_STATE_XSAVE, /* XSAVE data in compacted form (x86_64) */ + MSHV_VP_STATE_SIMP, + MSHV_VP_STATE_SIEFP, + MSHV_VP_STATE_SYNTHETIC_TIMERS, + MSHV_VP_STATE_COUNT, +}; + +/** + * struct mshv_get_set_vp_state - arguments for MSHV_[GET,SET]_VP_STATE + * @type: MSHV_VP_STATE_* + * @rsvd: MBZ + * @buf_sz: in: 4k page-aligned size of buffer + * out: Actual size of data (on EINVAL, check this to see if buffer + * was too small) + * @buf_ptr: 4k page-aligned data buffer + */ +struct mshv_get_set_vp_state { + __u8 type; + __u8 rsvd[3]; + __u32 buf_sz; + __u64 buf_ptr; +}; + +/* VP fds created with MSHV_CREATE_VP */ +#define MSHV_RUN_VP _IOR(MSHV_IOCTL, 0x00, struct mshv_run_vp) +#define MSHV_GET_VP_STATE _IOWR(MSHV_IOCTL, 0x01, struct mshv_get_set_vp_state) +#define MSHV_SET_VP_STATE _IOWR(MSHV_IOCTL, 0x02, struct mshv_get_set_vp_state) +/* + * Generic hypercall + * Defined above in partition IOCTLs, avoid redefining it here + * #define MSHV_ROOT_HVCALL _IOWR(MSHV_IOCTL, 0x07, struct mshv_root_hvcall) + */ + +#endif diff --git a/include/uapi/linux/net_tstamp.h b/include/uapi/linux/net_tstamp.h index 55b0ab51096c..383213de612a 100644 --- a/include/uapi/linux/net_tstamp.h +++ b/include/uapi/linux/net_tstamp.h @@ -44,8 +44,9 @@ enum { SOF_TIMESTAMPING_BIND_PHC = (1 << 15), SOF_TIMESTAMPING_OPT_ID_TCP = (1 << 16), SOF_TIMESTAMPING_OPT_RX_FILTER = (1 << 17), + SOF_TIMESTAMPING_TX_COMPLETION = (1 << 18), - SOF_TIMESTAMPING_LAST = SOF_TIMESTAMPING_OPT_RX_FILTER, + SOF_TIMESTAMPING_LAST = SOF_TIMESTAMPING_TX_COMPLETION, SOF_TIMESTAMPING_MASK = (SOF_TIMESTAMPING_LAST - 1) | SOF_TIMESTAMPING_LAST }; @@ -58,7 +59,8 @@ enum { #define SOF_TIMESTAMPING_TX_RECORD_MASK (SOF_TIMESTAMPING_TX_HARDWARE | \ SOF_TIMESTAMPING_TX_SOFTWARE | \ SOF_TIMESTAMPING_TX_SCHED | \ - SOF_TIMESTAMPING_TX_ACK) + SOF_TIMESTAMPING_TX_ACK | \ + SOF_TIMESTAMPING_TX_COMPLETION) /** * struct so_timestamping - SO_TIMESTAMPING parameter diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h index e4be227d3ad6..7600bf62dbdf 100644 --- a/include/uapi/linux/netdev.h +++ b/include/uapi/linux/netdev.h @@ -59,10 +59,13 @@ enum netdev_xdp_rx_metadata { * by the driver. * @NETDEV_XSK_FLAGS_TX_CHECKSUM: L3 checksum HW offload is supported by the * driver. + * @NETDEV_XSK_FLAGS_TX_LAUNCH_TIME_FIFO: Launch time HW offload is supported + * by the driver. */ enum netdev_xsk_flags { NETDEV_XSK_FLAGS_TX_TIMESTAMP = 1, NETDEV_XSK_FLAGS_TX_CHECKSUM = 2, + NETDEV_XSK_FLAGS_TX_LAUNCH_TIME_FIFO = 4, }; enum netdev_queue_type { @@ -87,6 +90,11 @@ enum { }; enum { + __NETDEV_A_IO_URING_PROVIDER_INFO_MAX, + NETDEV_A_IO_URING_PROVIDER_INFO_MAX = (__NETDEV_A_IO_URING_PROVIDER_INFO_MAX - 1) +}; + +enum { NETDEV_A_PAGE_POOL_ID = 1, NETDEV_A_PAGE_POOL_IFINDEX, NETDEV_A_PAGE_POOL_NAPI_ID, @@ -94,6 +102,7 @@ enum { NETDEV_A_PAGE_POOL_INFLIGHT_MEM, NETDEV_A_PAGE_POOL_DETACH_TIME, NETDEV_A_PAGE_POOL_DMABUF, + NETDEV_A_PAGE_POOL_IO_URING, __NETDEV_A_PAGE_POOL_MAX, NETDEV_A_PAGE_POOL_MAX = (__NETDEV_A_PAGE_POOL_MAX - 1) @@ -131,11 +140,18 @@ enum { }; enum { + __NETDEV_A_XSK_INFO_MAX, + NETDEV_A_XSK_INFO_MAX = (__NETDEV_A_XSK_INFO_MAX - 1) +}; + +enum { NETDEV_A_QUEUE_ID = 1, NETDEV_A_QUEUE_IFINDEX, NETDEV_A_QUEUE_TYPE, NETDEV_A_QUEUE_NAPI_ID, NETDEV_A_QUEUE_DMABUF, + NETDEV_A_QUEUE_IO_URING, + NETDEV_A_QUEUE_XSK, __NETDEV_A_QUEUE_MAX, NETDEV_A_QUEUE_MAX = (__NETDEV_A_QUEUE_MAX - 1) diff --git a/include/uapi/linux/nilfs2_ondisk.h b/include/uapi/linux/nilfs2_ondisk.h index c23f91ae5fe8..3196cc44a002 100644 --- a/include/uapi/linux/nilfs2_ondisk.h +++ b/include/uapi/linux/nilfs2_ondisk.h @@ -188,7 +188,8 @@ struct nilfs_super_block { __le16 s_segment_usage_size; /* Size of a segment usage */ /*98*/ __u8 s_uuid[16]; /* 128-bit uuid for volume */ -/*A8*/ char s_volume_name[80]; /* volume name */ +/*A8*/ char s_volume_name[80] /* volume name */ + __kernel_nonstring; /*F8*/ __le32 s_c_interval; /* Commit interval of segment */ __le32 s_c_block_max; /* diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index f6c1b181c886..ddcc4cda74af 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -11,7 +11,7 @@ * Copyright 2008 Jouni Malinen <jouni.malinen@atheros.com> * Copyright 2008 Colin McCabe <colin@cozybit.com> * Copyright 2015-2017 Intel Deutschland GmbH - * Copyright (C) 2018-2024 Intel Corporation + * Copyright (C) 2018-2025 Intel Corporation * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -2881,9 +2881,9 @@ enum nl80211_commands { * @NL80211_ATTR_VIF_RADIO_MASK: Bitmask of allowed radios (u32). * A value of 0 means all radios. * - * @NL80211_ATTR_SUPPORTED_SELECTORS: supported selectors, array of - * supported selectors as defined by IEEE 802.11 7.3.2.2 but without the - * length restriction (at most %NL80211_MAX_SUPP_SELECTORS). + * @NL80211_ATTR_SUPPORTED_SELECTORS: supported BSS Membership Selectors, array + * of supported selectors as defined by IEEE Std 802.11-2020 9.4.2.3 but + * without the length restriction (at most %NL80211_MAX_SUPP_SELECTORS). * This can be used to provide a list of selectors that are implemented * by the supplicant. If not given, support for SAE_H2E is assumed. * @@ -2893,6 +2893,12 @@ enum nl80211_commands { * @NL80211_ATTR_EPCS: Flag attribute indicating that EPCS is enabled for a * station interface. * + * @NL80211_ATTR_ASSOC_MLD_EXT_CAPA_OPS: Extended MLD capabilities and + * operations that userspace implements to use during association/ML + * link reconfig, currently only "BTM MLD Recommendation For Multiple + * APs Support". Drivers may set additional flags that they support + * in the kernel or device. + * * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -3448,6 +3454,8 @@ enum nl80211_attrs { NL80211_ATTR_MLO_RECONF_REM_LINKS, NL80211_ATTR_EPCS, + NL80211_ATTR_ASSOC_MLD_EXT_CAPA_OPS, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -4327,6 +4335,8 @@ enum nl80211_wmm_rule { * otherwise completely disabled. * @NL80211_FREQUENCY_ATTR_ALLOW_6GHZ_VLP_AP: This channel can be used for a * very low power (VLP) AP, despite being NO_IR. + * @NL80211_FREQUENCY_ATTR_ALLOW_20MHZ_ACTIVITY: This channel can be active in + * 20 MHz bandwidth, despite being NO_IR. * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number * currently defined * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use @@ -4371,6 +4381,7 @@ enum nl80211_frequency_attr { NL80211_FREQUENCY_ATTR_NO_6GHZ_AFC_CLIENT, NL80211_FREQUENCY_ATTR_CAN_MONITOR, NL80211_FREQUENCY_ATTR_ALLOW_6GHZ_VLP_AP, + NL80211_FREQUENCY_ATTR_ALLOW_20MHZ_ACTIVITY, /* keep last */ __NL80211_FREQUENCY_ATTR_AFTER_LAST, @@ -4582,31 +4593,34 @@ enum nl80211_sched_scan_match_attr { * @NL80211_RRF_NO_6GHZ_AFC_CLIENT: Client connection to AFC AP not allowed * @NL80211_RRF_ALLOW_6GHZ_VLP_AP: Very low power (VLP) AP can be permitted * despite NO_IR configuration. + * @NL80211_RRF_ALLOW_20MHZ_ACTIVITY: Allow activity in 20 MHz bandwidth, + * despite NO_IR configuration. */ enum nl80211_reg_rule_flags { - NL80211_RRF_NO_OFDM = 1<<0, - NL80211_RRF_NO_CCK = 1<<1, - NL80211_RRF_NO_INDOOR = 1<<2, - NL80211_RRF_NO_OUTDOOR = 1<<3, - NL80211_RRF_DFS = 1<<4, - NL80211_RRF_PTP_ONLY = 1<<5, - NL80211_RRF_PTMP_ONLY = 1<<6, - NL80211_RRF_NO_IR = 1<<7, - __NL80211_RRF_NO_IBSS = 1<<8, - NL80211_RRF_AUTO_BW = 1<<11, - NL80211_RRF_IR_CONCURRENT = 1<<12, - NL80211_RRF_NO_HT40MINUS = 1<<13, - NL80211_RRF_NO_HT40PLUS = 1<<14, - NL80211_RRF_NO_80MHZ = 1<<15, - NL80211_RRF_NO_160MHZ = 1<<16, - NL80211_RRF_NO_HE = 1<<17, - NL80211_RRF_NO_320MHZ = 1<<18, - NL80211_RRF_NO_EHT = 1<<19, - NL80211_RRF_PSD = 1<<20, - NL80211_RRF_DFS_CONCURRENT = 1<<21, - NL80211_RRF_NO_6GHZ_VLP_CLIENT = 1<<22, - NL80211_RRF_NO_6GHZ_AFC_CLIENT = 1<<23, - NL80211_RRF_ALLOW_6GHZ_VLP_AP = 1<<24, + NL80211_RRF_NO_OFDM = 1 << 0, + NL80211_RRF_NO_CCK = 1 << 1, + NL80211_RRF_NO_INDOOR = 1 << 2, + NL80211_RRF_NO_OUTDOOR = 1 << 3, + NL80211_RRF_DFS = 1 << 4, + NL80211_RRF_PTP_ONLY = 1 << 5, + NL80211_RRF_PTMP_ONLY = 1 << 6, + NL80211_RRF_NO_IR = 1 << 7, + __NL80211_RRF_NO_IBSS = 1 << 8, + NL80211_RRF_AUTO_BW = 1 << 11, + NL80211_RRF_IR_CONCURRENT = 1 << 12, + NL80211_RRF_NO_HT40MINUS = 1 << 13, + NL80211_RRF_NO_HT40PLUS = 1 << 14, + NL80211_RRF_NO_80MHZ = 1 << 15, + NL80211_RRF_NO_160MHZ = 1 << 16, + NL80211_RRF_NO_HE = 1 << 17, + NL80211_RRF_NO_320MHZ = 1 << 18, + NL80211_RRF_NO_EHT = 1 << 19, + NL80211_RRF_PSD = 1 << 20, + NL80211_RRF_DFS_CONCURRENT = 1 << 21, + NL80211_RRF_NO_6GHZ_VLP_CLIENT = 1 << 22, + NL80211_RRF_NO_6GHZ_AFC_CLIENT = 1 << 23, + NL80211_RRF_ALLOW_6GHZ_VLP_AP = 1 << 24, + NL80211_RRF_ALLOW_20MHZ_ACTIVITY = 1 << 25, }; #define NL80211_RRF_PASSIVE_SCAN NL80211_RRF_NO_IR @@ -4727,8 +4741,8 @@ enum nl80211_survey_info { * @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP * @NL80211_MNTR_FLAG_CONTROL: pass control frames * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering - * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing. - * overrides all other flags. + * @NL80211_MNTR_FLAG_COOK_FRAMES: deprecated + * will unconditionally be refused * @NL80211_MNTR_FLAG_ACTIVE: use the configured MAC address * and ACK incoming unicast packets. * @NL80211_MNTR_FLAG_SKIP_TX: do not pass local tx packets diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index 3445c4970e4d..ba326710f9c8 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -486,6 +486,7 @@ #define PCI_EXP_TYPE_RC_EC 0xa /* Root Complex Event Collector */ #define PCI_EXP_FLAGS_SLOT 0x0100 /* Slot implemented */ #define PCI_EXP_FLAGS_IRQ 0x3e00 /* Interrupt message number */ +#define PCI_EXP_FLAGS_FLIT 0x8000 /* Flit Mode Supported */ #define PCI_EXP_DEVCAP 0x04 /* Device capabilities */ #define PCI_EXP_DEVCAP_PAYLOAD 0x00000007 /* Max_Payload_Size */ #define PCI_EXP_DEVCAP_PHANTOM 0x00000018 /* Phantom functions */ @@ -795,6 +796,8 @@ #define PCI_ERR_CAP_ECRC_CHKC 0x00000080 /* ECRC Check Capable */ #define PCI_ERR_CAP_ECRC_CHKE 0x00000100 /* ECRC Check Enable */ #define PCI_ERR_CAP_PREFIX_LOG_PRESENT 0x00000800 /* TLP Prefix Log Present */ +#define PCI_ERR_CAP_TLP_LOG_FLIT 0x00040000 /* TLP was logged in Flit Mode */ +#define PCI_ERR_CAP_TLP_LOG_SIZE 0x00f80000 /* Logged TLP Size (only in Flit mode) */ #define PCI_ERR_HEADER_LOG 0x1c /* Header Log Register (16 bytes) */ #define PCI_ERR_ROOT_COMMAND 0x2c /* Root Error Command */ #define PCI_ERR_ROOT_CMD_COR_EN 0x00000001 /* Correctable Err Reporting Enable */ @@ -1013,7 +1016,7 @@ /* Resizable BARs */ #define PCI_REBAR_CAP 4 /* capability register */ -#define PCI_REBAR_CAP_SIZES 0x00FFFFF0 /* supported BAR sizes */ +#define PCI_REBAR_CAP_SIZES 0xFFFFFFF0 /* supported BAR sizes */ #define PCI_REBAR_CTRL 8 /* control register */ #define PCI_REBAR_CTRL_BAR_IDX 0x00000007 /* BAR index */ #define PCI_REBAR_CTRL_NBAR_MASK 0x000000E0 /* # of resizable BARs */ @@ -1061,8 +1064,9 @@ #define PCI_EXP_DPC_CAP_RP_EXT 0x0020 /* Root Port Extensions */ #define PCI_EXP_DPC_CAP_POISONED_TLP 0x0040 /* Poisoned TLP Egress Blocking Supported */ #define PCI_EXP_DPC_CAP_SW_TRIGGER 0x0080 /* Software Triggering Supported */ -#define PCI_EXP_DPC_RP_PIO_LOG_SIZE 0x0F00 /* RP PIO Log Size */ +#define PCI_EXP_DPC_RP_PIO_LOG_SIZE 0x0F00 /* RP PIO Log Size [3:0] */ #define PCI_EXP_DPC_CAP_DL_ACTIVE 0x1000 /* ERR_COR signal on DL_Active supported */ +#define PCI_EXP_DPC_RP_PIO_LOG_SIZE4 0x2000 /* RP PIO Log Size [4] */ #define PCI_EXP_DPC_CTL 0x06 /* DPC control */ #define PCI_EXP_DPC_CTL_EN_FATAL 0x0001 /* Enable trigger on ERR_FATAL message */ @@ -1205,9 +1209,12 @@ #define PCI_DOE_DATA_OBJECT_DISC_REQ_3_INDEX 0x000000ff #define PCI_DOE_DATA_OBJECT_DISC_REQ_3_VER 0x0000ff00 #define PCI_DOE_DATA_OBJECT_DISC_RSP_3_VID 0x0000ffff -#define PCI_DOE_DATA_OBJECT_DISC_RSP_3_PROTOCOL 0x00ff0000 +#define PCI_DOE_DATA_OBJECT_DISC_RSP_3_TYPE 0x00ff0000 #define PCI_DOE_DATA_OBJECT_DISC_RSP_3_NEXT_INDEX 0xff000000 +/* Deprecated old name, replaced with PCI_DOE_DATA_OBJECT_DISC_RSP_3_TYPE */ +#define PCI_DOE_DATA_OBJECT_DISC_RSP_3_PROTOCOL PCI_DOE_DATA_OBJECT_DISC_RSP_3_TYPE + /* Compute Express Link (CXL r3.1, sec 8.1.5) */ #define PCI_DVSEC_CXL_PORT 3 #define PCI_DVSEC_CXL_PORT_CTL 0x0c diff --git a/include/uapi/linux/pcitest.h b/include/uapi/linux/pcitest.h index acd261f49866..d3aa8715a525 100644 --- a/include/uapi/linux/pcitest.h +++ b/include/uapi/linux/pcitest.h @@ -23,6 +23,12 @@ #define PCITEST_BARS _IO('P', 0xa) #define PCITEST_CLEAR_IRQ _IO('P', 0x10) +#define PCITEST_IRQ_TYPE_UNDEFINED -1 +#define PCITEST_IRQ_TYPE_INTX 0 +#define PCITEST_IRQ_TYPE_MSI 1 +#define PCITEST_IRQ_TYPE_MSIX 2 +#define PCITEST_IRQ_TYPE_AUTO 3 + #define PCITEST_FLAGS_USE_DMA 0x00000001 struct pci_endpoint_test_xfer_param { diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h index 0524d541d4e3..5fc753c23734 100644 --- a/include/uapi/linux/perf_event.h +++ b/include/uapi/linux/perf_event.h @@ -385,6 +385,8 @@ enum perf_event_read_format { * * @sample_max_stack: Max number of frame pointers in a callchain, * should be < /proc/sys/kernel/perf_event_max_stack + * Max number of entries of branch stack + * should be < hardware limit */ struct perf_event_attr { diff --git a/include/uapi/linux/pidfd.h b/include/uapi/linux/pidfd.h index 4540f6301b8c..2970ef44655a 100644 --- a/include/uapi/linux/pidfd.h +++ b/include/uapi/linux/pidfd.h @@ -10,6 +10,10 @@ /* Flags for pidfd_open(). */ #define PIDFD_NONBLOCK O_NONBLOCK #define PIDFD_THREAD O_EXCL +#ifdef __KERNEL__ +#include <linux/sched.h> +#define PIDFD_CLONE CLONE_PIDFD +#endif /* Flags for pidfd_send_signal(). */ #define PIDFD_SIGNAL_THREAD (1UL << 0) @@ -20,9 +24,34 @@ #define PIDFD_INFO_PID (1UL << 0) /* Always returned, even if not requested */ #define PIDFD_INFO_CREDS (1UL << 1) /* Always returned, even if not requested */ #define PIDFD_INFO_CGROUPID (1UL << 2) /* Always returned if available, even if not requested */ +#define PIDFD_INFO_EXIT (1UL << 3) /* Only returned if requested. */ #define PIDFD_INFO_SIZE_VER0 64 /* sizeof first published struct */ +/* + * The concept of process and threads in userland and the kernel is a confusing + * one - within the kernel every thread is a 'task' with its own individual PID, + * however from userland's point of view threads are grouped by a single PID, + * which is that of the 'thread group leader', typically the first thread + * spawned. + * + * To cut the Gideon knot, for internal kernel usage, we refer to + * PIDFD_SELF_THREAD to refer to the current thread (or task from a kernel + * perspective), and PIDFD_SELF_THREAD_GROUP to refer to the current thread + * group leader... + */ +#define PIDFD_SELF_THREAD -10000 /* Current thread. */ +#define PIDFD_SELF_THREAD_GROUP -20000 /* Current thread group leader. */ + +/* + * ...and for userland we make life simpler - PIDFD_SELF refers to the current + * thread, PIDFD_SELF_PROCESS refers to the process thread group leader. + * + * For nearly all practical uses, a user will want to use PIDFD_SELF. + */ +#define PIDFD_SELF PIDFD_SELF_THREAD +#define PIDFD_SELF_PROCESS PIDFD_SELF_THREAD_GROUP + struct pidfd_info { /* * This mask is similar to the request_mask in statx(2). @@ -62,7 +91,7 @@ struct pidfd_info { __u32 sgid; __u32 fsuid; __u32 fsgid; - __u32 spare0[1]; + __s32 exit_code; }; #define PIDFS_IOCTL_MAGIC 0xFF diff --git a/include/uapi/linux/prctl.h b/include/uapi/linux/prctl.h index 5c6080680cb2..15c18ef4eb11 100644 --- a/include/uapi/linux/prctl.h +++ b/include/uapi/linux/prctl.h @@ -353,4 +353,15 @@ struct prctl_mm_map { */ #define PR_LOCK_SHADOW_STACK_STATUS 76 +/* + * Controls the mode of timer_create() for CRIU restore operations. + * Enabling this allows CRIU to restore timers with explicit IDs. + * + * Don't use for normal operations as the result might be undefined. + */ +#define PR_TIMER_CREATE_RESTORE_IDS 77 +# define PR_TIMER_CREATE_RESTORE_IDS_OFF 0 +# define PR_TIMER_CREATE_RESTORE_IDS_ON 1 +# define PR_TIMER_CREATE_RESTORE_IDS_GET 2 + #endif /* _LINUX_PRCTL_H */ diff --git a/include/uapi/linux/psp-sev.h b/include/uapi/linux/psp-sev.h index 832c15d9155b..eeb20dfb1fda 100644 --- a/include/uapi/linux/psp-sev.h +++ b/include/uapi/linux/psp-sev.h @@ -73,13 +73,20 @@ typedef enum { SEV_RET_INVALID_PARAM, SEV_RET_RESOURCE_LIMIT, SEV_RET_SECURE_DATA_INVALID, - SEV_RET_INVALID_KEY = 0x27, - SEV_RET_INVALID_PAGE_SIZE, - SEV_RET_INVALID_PAGE_STATE, - SEV_RET_INVALID_MDATA_ENTRY, - SEV_RET_INVALID_PAGE_OWNER, - SEV_RET_INVALID_PAGE_AEAD_OFLOW, - SEV_RET_RMP_INIT_REQUIRED, + SEV_RET_INVALID_PAGE_SIZE = 0x0019, + SEV_RET_INVALID_PAGE_STATE = 0x001A, + SEV_RET_INVALID_MDATA_ENTRY = 0x001B, + SEV_RET_INVALID_PAGE_OWNER = 0x001C, + SEV_RET_AEAD_OFLOW = 0x001D, + SEV_RET_EXIT_RING_BUFFER = 0x001F, + SEV_RET_RMP_INIT_REQUIRED = 0x0020, + SEV_RET_BAD_SVN = 0x0021, + SEV_RET_BAD_VERSION = 0x0022, + SEV_RET_SHUTDOWN_REQUIRED = 0x0023, + SEV_RET_UPDATE_FAILED = 0x0024, + SEV_RET_RESTORE_REQUIRED = 0x0025, + SEV_RET_RMP_INITIALIZATION_FAILED = 0x0026, + SEV_RET_INVALID_KEY = 0x0027, SEV_RET_MAX, } sev_ret_code; diff --git a/include/uapi/linux/rkisp1-config.h b/include/uapi/linux/rkisp1-config.h index 430daceafac7..2d995f3c1ca3 100644 --- a/include/uapi/linux/rkisp1-config.h +++ b/include/uapi/linux/rkisp1-config.h @@ -1528,7 +1528,7 @@ enum rksip1_ext_param_buffer_version { * The expected memory layout of the parameters buffer is:: * * +-------------------- struct rkisp1_ext_params_cfg -------------------+ - * | version = RKISP_EXT_PARAMS_BUFFER_V1; | + * | version = RKISP1_EXT_PARAM_BUFFER_V1; | * | data_size = sizeof(struct rkisp1_ext_params_bls_config) | * | + sizeof(struct rkisp1_ext_params_dpcc_config); | * | +------------------------- data ---------------------------------+ | diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h index 66c3903d29cf..dab9493c791b 100644 --- a/include/uapi/linux/rtnetlink.h +++ b/include/uapi/linux/rtnetlink.h @@ -307,6 +307,7 @@ enum { #define RTPROT_MROUTED 17 /* Multicast daemon */ #define RTPROT_KEEPALIVED 18 /* Keepalived daemon */ #define RTPROT_BABEL 42 /* Babel daemon */ +#define RTPROT_OVN 84 /* OVN daemon */ #define RTPROT_OPENR 99 /* Open Routing (Open/R) Routes */ #define RTPROT_BGP 186 /* BGP Routes */ #define RTPROT_ISIS 187 /* ISIS Routes */ diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h index 848c7784e684..ec47f9b68a1b 100644 --- a/include/uapi/linux/snmp.h +++ b/include/uapi/linux/snmp.h @@ -23,9 +23,14 @@ enum IPSTATS_MIB_INPKTS, /* InReceives */ IPSTATS_MIB_INOCTETS, /* InOctets */ IPSTATS_MIB_INDELIVERS, /* InDelivers */ - IPSTATS_MIB_OUTFORWDATAGRAMS, /* OutForwDatagrams */ + IPSTATS_MIB_NOECTPKTS, /* InNoECTPkts */ + IPSTATS_MIB_ECT1PKTS, /* InECT1Pkts */ + IPSTATS_MIB_ECT0PKTS, /* InECT0Pkts */ + IPSTATS_MIB_CEPKTS, /* InCEPkts */ IPSTATS_MIB_OUTREQUESTS, /* OutRequests */ + IPSTATS_MIB_OUTPKTS, /* OutTransmits */ IPSTATS_MIB_OUTOCTETS, /* OutOctets */ + IPSTATS_MIB_OUTFORWDATAGRAMS, /* OutForwDatagrams */ /* other fields */ IPSTATS_MIB_INHDRERRORS, /* InHdrErrors */ IPSTATS_MIB_INTOOBIGERRORS, /* InTooBigErrors */ @@ -52,12 +57,7 @@ enum IPSTATS_MIB_INBCASTOCTETS, /* InBcastOctets */ IPSTATS_MIB_OUTBCASTOCTETS, /* OutBcastOctets */ IPSTATS_MIB_CSUMERRORS, /* InCsumErrors */ - IPSTATS_MIB_NOECTPKTS, /* InNoECTPkts */ - IPSTATS_MIB_ECT1PKTS, /* InECT1Pkts */ - IPSTATS_MIB_ECT0PKTS, /* InECT0Pkts */ - IPSTATS_MIB_CEPKTS, /* InCEPkts */ IPSTATS_MIB_REASM_OVERLAPS, /* ReasmOverlaps */ - IPSTATS_MIB_OUTPKTS, /* OutTransmits */ __IPSTATS_MIB_MAX }; @@ -186,6 +186,7 @@ enum LINUX_MIB_TIMEWAITKILLED, /* TimeWaitKilled */ LINUX_MIB_PAWSACTIVEREJECTED, /* PAWSActiveRejected */ LINUX_MIB_PAWSESTABREJECTED, /* PAWSEstabRejected */ + LINUX_MIB_TSECRREJECTED, /* TSEcrRejected */ LINUX_MIB_PAWS_OLD_ACK, /* PAWSOldAck */ LINUX_MIB_DELAYEDACKS, /* DelayedACKs */ LINUX_MIB_DELAYEDACKLOCKED, /* DelayedACKLocked */ diff --git a/include/uapi/linux/stddef.h b/include/uapi/linux/stddef.h index a6fce46aeb37..b87df1b485c2 100644 --- a/include/uapi/linux/stddef.h +++ b/include/uapi/linux/stddef.h @@ -70,4 +70,10 @@ #define __counted_by_be(m) #endif +#ifdef __KERNEL__ +#define __kernel_nonstring __nonstring +#else +#define __kernel_nonstring +#endif + #endif /* _UAPI_LINUX_STDDEF_H */ diff --git a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h index dbf896f3146c..dc8fdc80e16b 100644 --- a/include/uapi/linux/tcp.h +++ b/include/uapi/linux/tcp.h @@ -28,7 +28,8 @@ struct tcphdr { __be32 seq; __be32 ack_seq; #if defined(__LITTLE_ENDIAN_BITFIELD) - __u16 res1:4, + __u16 ae:1, + res1:3, doff:4, fin:1, syn:1, @@ -40,7 +41,8 @@ struct tcphdr { cwr:1; #elif defined(__BIG_ENDIAN_BITFIELD) __u16 doff:4, - res1:4, + res1:3, + ae:1, cwr:1, ece:1, urg:1, @@ -70,6 +72,7 @@ union tcp_word_hdr { #define tcp_flag_word(tp) (((union tcp_word_hdr *)(tp))->words[3]) enum { + TCP_FLAG_AE = __constant_cpu_to_be32(0x01000000), TCP_FLAG_CWR = __constant_cpu_to_be32(0x00800000), TCP_FLAG_ECE = __constant_cpu_to_be32(0x00400000), TCP_FLAG_URG = __constant_cpu_to_be32(0x00200000), @@ -78,7 +81,7 @@ enum { TCP_FLAG_RST = __constant_cpu_to_be32(0x00040000), TCP_FLAG_SYN = __constant_cpu_to_be32(0x00020000), TCP_FLAG_FIN = __constant_cpu_to_be32(0x00010000), - TCP_RESERVED_BITS = __constant_cpu_to_be32(0x0F000000), + TCP_RESERVED_BITS = __constant_cpu_to_be32(0x0E000000), TCP_DATA_OFFSET = __constant_cpu_to_be32(0xF0000000) }; @@ -136,6 +139,9 @@ enum { #define TCP_AO_REPAIR 42 /* Get/Set SNEs and ISNs */ #define TCP_IS_MPTCP 43 /* Is MPTCP being used? */ +#define TCP_RTO_MAX_MS 44 /* max rto time in ms */ +#define TCP_RTO_MIN_US 45 /* min rto time in us */ +#define TCP_DELACK_MAX_US 46 /* max delayed ack time in us */ #define TCP_REPAIR_ON 1 #define TCP_REPAIR_OFF 0 diff --git a/include/uapi/linux/ublk_cmd.h b/include/uapi/linux/ublk_cmd.h index a8bc98bb69fc..583b86681c93 100644 --- a/include/uapi/linux/ublk_cmd.h +++ b/include/uapi/linux/ublk_cmd.h @@ -94,6 +94,10 @@ _IOWR('u', UBLK_IO_COMMIT_AND_FETCH_REQ, struct ublksrv_io_cmd) #define UBLK_U_IO_NEED_GET_DATA \ _IOWR('u', UBLK_IO_NEED_GET_DATA, struct ublksrv_io_cmd) +#define UBLK_U_IO_REGISTER_IO_BUF \ + _IOWR('u', 0x23, struct ublksrv_io_cmd) +#define UBLK_U_IO_UNREGISTER_IO_BUF \ + _IOWR('u', 0x24, struct ublksrv_io_cmd) /* only ABORT means that no re-fetch */ #define UBLK_IO_RES_OK 0 @@ -401,6 +405,34 @@ struct ublk_param_zoned { __u8 reserved[20]; }; +struct ublk_param_dma_align { + __u32 alignment; + __u8 pad[4]; +}; + +#define UBLK_MIN_SEGMENT_SIZE 4096 +/* + * If any one of the three segment parameter is set as 0, the behavior is + * undefined. + */ +struct ublk_param_segment { + /* + * seg_boundary_mask + 1 needs to be power_of_2(), and the sum has + * to be >= UBLK_MIN_SEGMENT_SIZE(4096) + */ + __u64 seg_boundary_mask; + + /* + * max_segment_size could be override by virt_boundary_mask, so be + * careful when setting both. + * + * max_segment_size has to be >= UBLK_MIN_SEGMENT_SIZE(4096) + */ + __u32 max_segment_size; + __u16 max_segments; + __u8 pad[2]; +}; + struct ublk_params { /* * Total length of parameters, userspace has to set 'len' for both @@ -413,12 +445,16 @@ struct ublk_params { #define UBLK_PARAM_TYPE_DISCARD (1 << 1) #define UBLK_PARAM_TYPE_DEVT (1 << 2) #define UBLK_PARAM_TYPE_ZONED (1 << 3) +#define UBLK_PARAM_TYPE_DMA_ALIGN (1 << 4) +#define UBLK_PARAM_TYPE_SEGMENT (1 << 5) __u32 types; /* types of parameter included */ struct ublk_param_basic basic; struct ublk_param_discard discard; struct ublk_param_devt devt; struct ublk_param_zoned zoned; + struct ublk_param_dma_align dma; + struct ublk_param_segment seg; }; #endif diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h index 91f0f7e214a5..8003243a4937 100644 --- a/include/uapi/linux/usb/ch9.h +++ b/include/uapi/linux/usb/ch9.h @@ -253,6 +253,9 @@ struct usb_ctrlrequest { #define USB_DT_BOS 0x0f #define USB_DT_DEVICE_CAPABILITY 0x10 #define USB_DT_WIRELESS_ENDPOINT_COMP 0x11 +/* From the eUSB2 spec */ +#define USB_DT_EUSB2_ISOC_ENDPOINT_COMP 0x12 +/* From Wireless USB spec */ #define USB_DT_WIRE_ADAPTER 0x21 /* From USB Device Firmware Upgrade Specification, Revision 1.1 */ #define USB_DT_DFU_FUNCTIONAL 0x21 @@ -330,6 +333,7 @@ struct usb_device_descriptor { #define USB_CLASS_AUDIO_VIDEO 0x10 #define USB_CLASS_BILLBOARD 0x11 #define USB_CLASS_USB_TYPE_C_BRIDGE 0x12 +#define USB_CLASS_MCTP 0x14 #define USB_CLASS_MISC 0xef #define USB_CLASS_APP_SPEC 0xfe #define USB_SUBCLASS_DFU 0x01 @@ -675,6 +679,18 @@ static inline int usb_endpoint_interrupt_type( /*-------------------------------------------------------------------------*/ +/* USB_DT_EUSB2_ISOC_ENDPOINT_COMP: eUSB2 Isoch Endpoint Companion descriptor */ +struct usb_eusb2_isoc_ep_comp_descriptor { + __u8 bLength; + __u8 bDescriptorType; + __le16 wMaxPacketSize; + __le32 dwBytesPerInterval; +} __attribute__ ((packed)); + +#define USB_DT_EUSB2_ISOC_EP_COMP_SIZE 8 + +/*-------------------------------------------------------------------------*/ + /* USB_DT_SSP_ISOC_ENDPOINT_COMP: SuperSpeedPlus Isochronous Endpoint Companion * descriptor */ diff --git a/include/uapi/linux/usb/video.h b/include/uapi/linux/usb/video.h index 526b5155e23c..e1d9f5773187 100644 --- a/include/uapi/linux/usb/video.h +++ b/include/uapi/linux/usb/video.h @@ -104,6 +104,7 @@ #define UVC_CT_ROLL_ABSOLUTE_CONTROL 0x0f #define UVC_CT_ROLL_RELATIVE_CONTROL 0x10 #define UVC_CT_PRIVACY_CONTROL 0x11 +#define UVC_CT_REGION_OF_INTEREST_CONTROL 0x14 /* A.9.5. Processing Unit Control Selectors */ #define UVC_PU_CONTROL_UNDEFINED 0x00 diff --git a/include/uapi/linux/uvcvideo.h b/include/uapi/linux/uvcvideo.h index f86185456dc5..cbe15bca9569 100644 --- a/include/uapi/linux/uvcvideo.h +++ b/include/uapi/linux/uvcvideo.h @@ -16,6 +16,7 @@ #define UVC_CTRL_DATA_TYPE_BOOLEAN 3 #define UVC_CTRL_DATA_TYPE_ENUM 4 #define UVC_CTRL_DATA_TYPE_BITMASK 5 +#define UVC_CTRL_DATA_TYPE_RECT 6 /* Control flags */ #define UVC_CTRL_FLAG_SET_CUR (1 << 0) @@ -38,6 +39,18 @@ #define UVC_MENU_NAME_LEN 32 +/* V4L2 driver-specific controls */ +#define V4L2_CID_UVC_REGION_OF_INTEREST_RECT (V4L2_CID_USER_UVC_BASE + 1) +#define V4L2_CID_UVC_REGION_OF_INTEREST_AUTO (V4L2_CID_USER_UVC_BASE + 2) +#define V4L2_UVC_REGION_OF_INTEREST_AUTO_EXPOSURE (1 << 0) +#define V4L2_UVC_REGION_OF_INTEREST_AUTO_IRIS (1 << 1) +#define V4L2_UVC_REGION_OF_INTEREST_AUTO_WHITE_BALANCE (1 << 2) +#define V4L2_UVC_REGION_OF_INTEREST_AUTO_FOCUS (1 << 3) +#define V4L2_UVC_REGION_OF_INTEREST_AUTO_FACE_DETECT (1 << 4) +#define V4L2_UVC_REGION_OF_INTEREST_AUTO_DETECT_AND_TRACK (1 << 5) +#define V4L2_UVC_REGION_OF_INTEREST_AUTO_IMAGE_STABILIZATION (1 << 6) +#define V4L2_UVC_REGION_OF_INTEREST_AUTO_HIGHER_QUALITY (1 << 7) + struct uvc_menu_info { __u32 value; __u8 name[UVC_MENU_NAME_LEN]; diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index 974fd254e573..72e32814ea83 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -215,6 +215,13 @@ enum v4l2_colorfx { */ #define V4L2_CID_USER_THP7312_BASE (V4L2_CID_USER_BASE + 0x11c0) +/* + * The base for the uvc driver controls. + * See linux/uvcvideo.h for the list of controls. + * We reserve 64 controls for this driver. + */ +#define V4L2_CID_USER_UVC_BASE (V4L2_CID_USER_BASE + 0x11e0) + /* MPEG-class control IDs */ /* The MPEG controls are applicable to all codec controls * and the 'MPEG' part of the define is historical */ diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h index c8dbf8219c4f..5764f315137f 100644 --- a/include/uapi/linux/vfio.h +++ b/include/uapi/linux/vfio.h @@ -671,6 +671,7 @@ enum { */ enum { VFIO_AP_REQ_IRQ_INDEX, + VFIO_AP_CFG_CHG_IRQ_INDEX, VFIO_AP_NUM_IRQS }; @@ -931,29 +932,34 @@ struct vfio_device_bind_iommufd { * VFIO_DEVICE_ATTACH_IOMMUFD_PT - _IOW(VFIO_TYPE, VFIO_BASE + 19, * struct vfio_device_attach_iommufd_pt) * @argsz: User filled size of this data. - * @flags: Must be 0. + * @flags: Flags for attach. * @pt_id: Input the target id which can represent an ioas or a hwpt * allocated via iommufd subsystem. * Output the input ioas id or the attached hwpt id which could * be the specified hwpt itself or a hwpt automatically created * for the specified ioas by kernel during the attachment. + * @pasid: The pasid to be attached, only meaningful when + * VFIO_DEVICE_ATTACH_PASID is set in @flags * * Associate the device with an address space within the bound iommufd. * Undo by VFIO_DEVICE_DETACH_IOMMUFD_PT or device fd close. This is only * allowed on cdev fds. * - * If a vfio device is currently attached to a valid hw_pagetable, without doing - * a VFIO_DEVICE_DETACH_IOMMUFD_PT, a second VFIO_DEVICE_ATTACH_IOMMUFD_PT ioctl - * passing in another hw_pagetable (hwpt) id is allowed. This action, also known - * as a hw_pagetable replacement, will replace the device's currently attached - * hw_pagetable with a new hw_pagetable corresponding to the given pt_id. + * If a vfio device or a pasid of this device is currently attached to a valid + * hw_pagetable (hwpt), without doing a VFIO_DEVICE_DETACH_IOMMUFD_PT, a second + * VFIO_DEVICE_ATTACH_IOMMUFD_PT ioctl passing in another hwpt id is allowed. + * This action, also known as a hw_pagetable replacement, will replace the + * currently attached hwpt of the device or the pasid of this device with a new + * hwpt corresponding to the given pt_id. * * Return: 0 on success, -errno on failure. */ struct vfio_device_attach_iommufd_pt { __u32 argsz; __u32 flags; +#define VFIO_DEVICE_ATTACH_PASID (1 << 0) __u32 pt_id; + __u32 pasid; }; #define VFIO_DEVICE_ATTACH_IOMMUFD_PT _IO(VFIO_TYPE, VFIO_BASE + 19) @@ -962,17 +968,21 @@ struct vfio_device_attach_iommufd_pt { * VFIO_DEVICE_DETACH_IOMMUFD_PT - _IOW(VFIO_TYPE, VFIO_BASE + 20, * struct vfio_device_detach_iommufd_pt) * @argsz: User filled size of this data. - * @flags: Must be 0. + * @flags: Flags for detach. + * @pasid: The pasid to be detached, only meaningful when + * VFIO_DEVICE_DETACH_PASID is set in @flags * - * Remove the association of the device and its current associated address - * space. After it, the device should be in a blocking DMA state. This is only - * allowed on cdev fds. + * Remove the association of the device or a pasid of the device and its current + * associated address space. After it, the device or the pasid should be in a + * blocking DMA state. This is only allowed on cdev fds. * * Return: 0 on success, -errno on failure. */ struct vfio_device_detach_iommufd_pt { __u32 argsz; __u32 flags; +#define VFIO_DEVICE_DETACH_PASID (1 << 0) + __u32 pasid; }; #define VFIO_DEVICE_DETACH_IOMMUFD_PT _IO(VFIO_TYPE, VFIO_BASE + 20) diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index e7c4dce39007..c8cb2796130f 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -1859,6 +1859,7 @@ struct v4l2_ext_control { __s32 __user *p_s32; __s64 __user *p_s64; struct v4l2_area __user *p_area; + struct v4l2_rect __user *p_rect; struct v4l2_ctrl_h264_sps __user *p_h264_sps; struct v4l2_ctrl_h264_pps __user *p_h264_pps; struct v4l2_ctrl_h264_scaling_matrix __user *p_h264_scaling_matrix; @@ -1911,6 +1912,8 @@ struct v4l2_ext_controls { #define V4L2_CTRL_WHICH_CUR_VAL 0 #define V4L2_CTRL_WHICH_DEF_VAL 0x0f000000 #define V4L2_CTRL_WHICH_REQUEST_VAL 0x0f010000 +#define V4L2_CTRL_WHICH_MIN_VAL 0x0f020000 +#define V4L2_CTRL_WHICH_MAX_VAL 0x0f030000 enum v4l2_ctrl_type { V4L2_CTRL_TYPE_INTEGER = 1, @@ -1929,6 +1932,7 @@ enum v4l2_ctrl_type { V4L2_CTRL_TYPE_U16 = 0x0101, V4L2_CTRL_TYPE_U32 = 0x0102, V4L2_CTRL_TYPE_AREA = 0x0106, + V4L2_CTRL_TYPE_RECT = 0x0107, V4L2_CTRL_TYPE_HDR10_CLL_INFO = 0x0110, V4L2_CTRL_TYPE_HDR10_MASTERING_DISPLAY = 0x0111, @@ -2017,6 +2021,7 @@ struct v4l2_querymenu { #define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE 0x0200 #define V4L2_CTRL_FLAG_MODIFY_LAYOUT 0x0400 #define V4L2_CTRL_FLAG_DYNAMIC_ARRAY 0x0800 +#define V4L2_CTRL_FLAG_HAS_WHICH_MIN_MAX 0x1000 /* Query flags, to be ORed with the control ID */ #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000 diff --git a/include/uapi/linux/virtio_net.h b/include/uapi/linux/virtio_net.h index ac9174717ef1..963540deae66 100644 --- a/include/uapi/linux/virtio_net.h +++ b/include/uapi/linux/virtio_net.h @@ -327,6 +327,19 @@ struct virtio_net_rss_config { __u8 hash_key_data[/* hash_key_length */]; }; +struct virtio_net_rss_config_hdr { + __le32 hash_types; + __le16 indirection_table_mask; + __le16 unclassified_queue; + __le16 indirection_table[/* 1 + indirection_table_mask */]; +}; + +struct virtio_net_rss_config_trailer { + __le16 max_tx_vq; + __u8 hash_key_length; + __u8 hash_key_data[/* hash_key_length */]; +}; + #define VIRTIO_NET_CTRL_MQ_RSS_CONFIG 1 /* diff --git a/include/uapi/linux/xattr.h b/include/uapi/linux/xattr.h index 9854f9cff3c6..c7c85bb504ba 100644 --- a/include/uapi/linux/xattr.h +++ b/include/uapi/linux/xattr.h @@ -83,6 +83,10 @@ struct xattr_args { #define XATTR_CAPS_SUFFIX "capability" #define XATTR_NAME_CAPS XATTR_SECURITY_PREFIX XATTR_CAPS_SUFFIX +#define XATTR_BPF_LSM_SUFFIX "bpf." +#define XATTR_NAME_BPF_LSM (XATTR_SECURITY_PREFIX XATTR_BPF_LSM_SUFFIX) +#define XATTR_NAME_BPF_LSM_LEN (sizeof(XATTR_NAME_BPF_LSM) - 1) + #define XATTR_POSIX_ACL_ACCESS "posix_acl_access" #define XATTR_NAME_POSIX_ACL_ACCESS XATTR_SYSTEM_PREFIX XATTR_POSIX_ACL_ACCESS #define XATTR_POSIX_ACL_DEFAULT "posix_acl_default" diff --git a/include/uapi/misc/cxl.h b/include/uapi/misc/cxl.h deleted file mode 100644 index 56376d3907d8..000000000000 --- a/include/uapi/misc/cxl.h +++ /dev/null @@ -1,156 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ -/* - * Copyright 2014 IBM Corp. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#ifndef _UAPI_MISC_CXL_H -#define _UAPI_MISC_CXL_H - -#include <linux/types.h> -#include <linux/ioctl.h> - - -struct cxl_ioctl_start_work { - __u64 flags; - __u64 work_element_descriptor; - __u64 amr; - __s16 num_interrupts; - __u16 tid; - __s32 reserved1; - __u64 reserved2; - __u64 reserved3; - __u64 reserved4; - __u64 reserved5; -}; - -#define CXL_START_WORK_AMR 0x0000000000000001ULL -#define CXL_START_WORK_NUM_IRQS 0x0000000000000002ULL -#define CXL_START_WORK_ERR_FF 0x0000000000000004ULL -#define CXL_START_WORK_TID 0x0000000000000008ULL -#define CXL_START_WORK_ALL (CXL_START_WORK_AMR |\ - CXL_START_WORK_NUM_IRQS |\ - CXL_START_WORK_ERR_FF |\ - CXL_START_WORK_TID) - - -/* Possible modes that an afu can be in */ -#define CXL_MODE_DEDICATED 0x1 -#define CXL_MODE_DIRECTED 0x2 - -/* possible flags for the cxl_afu_id flags field */ -#define CXL_AFUID_FLAG_SLAVE 0x1 /* In directed-mode afu is in slave mode */ - -struct cxl_afu_id { - __u64 flags; /* One of CXL_AFUID_FLAG_X */ - __u32 card_id; - __u32 afu_offset; - __u32 afu_mode; /* one of the CXL_MODE_X */ - __u32 reserved1; - __u64 reserved2; - __u64 reserved3; - __u64 reserved4; - __u64 reserved5; - __u64 reserved6; -}; - -/* base adapter image header is included in the image */ -#define CXL_AI_NEED_HEADER 0x0000000000000001ULL -#define CXL_AI_ALL CXL_AI_NEED_HEADER - -#define CXL_AI_HEADER_SIZE 128 -#define CXL_AI_BUFFER_SIZE 4096 -#define CXL_AI_MAX_ENTRIES 256 -#define CXL_AI_MAX_CHUNK_SIZE (CXL_AI_BUFFER_SIZE * CXL_AI_MAX_ENTRIES) - -struct cxl_adapter_image { - __u64 flags; - __u64 data; - __u64 len_data; - __u64 len_image; - __u64 reserved1; - __u64 reserved2; - __u64 reserved3; - __u64 reserved4; -}; - -/* ioctl numbers */ -#define CXL_MAGIC 0xCA -/* AFU devices */ -#define CXL_IOCTL_START_WORK _IOW(CXL_MAGIC, 0x00, struct cxl_ioctl_start_work) -#define CXL_IOCTL_GET_PROCESS_ELEMENT _IOR(CXL_MAGIC, 0x01, __u32) -#define CXL_IOCTL_GET_AFU_ID _IOR(CXL_MAGIC, 0x02, struct cxl_afu_id) -/* adapter devices */ -#define CXL_IOCTL_DOWNLOAD_IMAGE _IOW(CXL_MAGIC, 0x0A, struct cxl_adapter_image) -#define CXL_IOCTL_VALIDATE_IMAGE _IOW(CXL_MAGIC, 0x0B, struct cxl_adapter_image) - -#define CXL_READ_MIN_SIZE 0x1000 /* 4K */ - -/* Events from read() */ -enum cxl_event_type { - CXL_EVENT_RESERVED = 0, - CXL_EVENT_AFU_INTERRUPT = 1, - CXL_EVENT_DATA_STORAGE = 2, - CXL_EVENT_AFU_ERROR = 3, - CXL_EVENT_AFU_DRIVER = 4, -}; - -struct cxl_event_header { - __u16 type; - __u16 size; - __u16 process_element; - __u16 reserved1; -}; - -struct cxl_event_afu_interrupt { - __u16 flags; - __u16 irq; /* Raised AFU interrupt number */ - __u32 reserved1; -}; - -struct cxl_event_data_storage { - __u16 flags; - __u16 reserved1; - __u32 reserved2; - __u64 addr; - __u64 dsisr; - __u64 reserved3; -}; - -struct cxl_event_afu_error { - __u16 flags; - __u16 reserved1; - __u32 reserved2; - __u64 error; -}; - -struct cxl_event_afu_driver_reserved { - /* - * Defines the buffer passed to the cxl driver by the AFU driver. - * - * This is not ABI since the event header.size passed to the user for - * existing events is set in the read call to sizeof(cxl_event_header) - * + sizeof(whatever event is being dispatched) and the user is already - * required to use a 4K buffer on the read call. - * - * Of course the contents will be ABI, but that's up the AFU driver. - */ - __u32 data_size; - __u8 data[]; -}; - -struct cxl_event { - struct cxl_event_header header; - union { - struct cxl_event_afu_interrupt irq; - struct cxl_event_data_storage fault; - struct cxl_event_afu_error afu_error; - struct cxl_event_afu_driver_reserved afu_driver_event; - }; -}; - -#endif /* _UAPI_MISC_CXL_H */ diff --git a/include/uapi/rdma/ib_user_ioctl_cmds.h b/include/uapi/rdma/ib_user_ioctl_cmds.h index ec719053aab9..ac7b162611ed 100644 --- a/include/uapi/rdma/ib_user_ioctl_cmds.h +++ b/include/uapi/rdma/ib_user_ioctl_cmds.h @@ -88,6 +88,7 @@ enum uverbs_attrs_query_port_cmd_attr_ids { enum uverbs_attrs_get_context_attr_ids { UVERBS_ATTR_GET_CONTEXT_NUM_COMP_VECTORS, UVERBS_ATTR_GET_CONTEXT_CORE_SUPPORT, + UVERBS_ATTR_GET_CONTEXT_FD_ARR, }; enum uverbs_attrs_query_context_attr_ids { diff --git a/include/uapi/rdma/mlx5_user_ioctl_cmds.h b/include/uapi/rdma/mlx5_user_ioctl_cmds.h index fd2e4a3a56b3..18f9fe070213 100644 --- a/include/uapi/rdma/mlx5_user_ioctl_cmds.h +++ b/include/uapi/rdma/mlx5_user_ioctl_cmds.h @@ -239,6 +239,7 @@ enum mlx5_ib_flow_matcher_create_attrs { MLX5_IB_ATTR_FLOW_MATCHER_MATCH_CRITERIA, MLX5_IB_ATTR_FLOW_MATCHER_FLOW_FLAGS, MLX5_IB_ATTR_FLOW_MATCHER_FT_TYPE, + MLX5_IB_ATTR_FLOW_MATCHER_IB_PORT, }; enum mlx5_ib_flow_matcher_destroy_attrs { diff --git a/include/uapi/rdma/mlx5_user_ioctl_verbs.h b/include/uapi/rdma/mlx5_user_ioctl_verbs.h index 7c233df475e7..8f86e79d78a5 100644 --- a/include/uapi/rdma/mlx5_user_ioctl_verbs.h +++ b/include/uapi/rdma/mlx5_user_ioctl_verbs.h @@ -45,6 +45,8 @@ enum mlx5_ib_uapi_flow_table_type { MLX5_IB_UAPI_FLOW_TABLE_TYPE_FDB = 0x2, MLX5_IB_UAPI_FLOW_TABLE_TYPE_RDMA_RX = 0x3, MLX5_IB_UAPI_FLOW_TABLE_TYPE_RDMA_TX = 0x4, + MLX5_IB_UAPI_FLOW_TABLE_TYPE_RDMA_TRANSPORT_RX = 0x5, + MLX5_IB_UAPI_FLOW_TABLE_TYPE_RDMA_TRANSPORT_TX = 0x6, }; enum mlx5_ib_uapi_flow_action_packet_reformat_type { diff --git a/include/uapi/rdma/rdma_netlink.h b/include/uapi/rdma/rdma_netlink.h index 9f9cf20c1cd8..f41f0228fcd0 100644 --- a/include/uapi/rdma/rdma_netlink.h +++ b/include/uapi/rdma/rdma_netlink.h @@ -580,6 +580,8 @@ enum rdma_nldev_attr { RDMA_NLDEV_ATTR_EVENT_TYPE, /* u8 */ RDMA_NLDEV_SYS_ATTR_MONITOR_MODE, /* u8 */ + + RDMA_NLDEV_ATTR_STAT_OPCOUNTER_ENABLED, /* u8 */ /* * Always the end */ diff --git a/include/uapi/scsi/cxlflash_ioctl.h b/include/uapi/scsi/cxlflash_ioctl.h deleted file mode 100644 index 513da47aa5ab..000000000000 --- a/include/uapi/scsi/cxlflash_ioctl.h +++ /dev/null @@ -1,276 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ -/* - * CXL Flash Device Driver - * - * Written by: Manoj N. Kumar <manoj@linux.vnet.ibm.com>, IBM Corporation - * Matthew R. Ochs <mrochs@linux.vnet.ibm.com>, IBM Corporation - * - * Copyright (C) 2015 IBM Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#ifndef _CXLFLASH_IOCTL_H -#define _CXLFLASH_IOCTL_H - -#include <linux/types.h> - -/* - * Structure and definitions for all CXL Flash ioctls - */ -#define CXLFLASH_WWID_LEN 16 - -/* - * Structure and flag definitions CXL Flash superpipe ioctls - */ - -#define DK_CXLFLASH_VERSION_0 0 - -struct dk_cxlflash_hdr { - __u16 version; /* Version data */ - __u16 rsvd[3]; /* Reserved for future use */ - __u64 flags; /* Input flags */ - __u64 return_flags; /* Returned flags */ -}; - -/* - * Return flag definitions available to all superpipe ioctls - * - * Similar to the input flags, these are grown from the bottom-up with the - * intention that ioctl-specific return flag definitions would grow from the - * top-down, allowing the two sets to co-exist. While not required/enforced - * at this time, this provides future flexibility. - */ -#define DK_CXLFLASH_ALL_PORTS_ACTIVE 0x0000000000000001ULL -#define DK_CXLFLASH_APP_CLOSE_ADAP_FD 0x0000000000000002ULL -#define DK_CXLFLASH_CONTEXT_SQ_CMD_MODE 0x0000000000000004ULL - -/* - * General Notes: - * ------------- - * The 'context_id' field of all ioctl structures contains the context - * identifier for a context in the lower 32-bits (upper 32-bits are not - * to be used when identifying a context to the AFU). That said, the value - * in its entirety (all 64-bits) is to be treated as an opaque cookie and - * should be presented as such when issuing ioctls. - */ - -/* - * DK_CXLFLASH_ATTACH Notes: - * ------------------------ - * Read/write access permissions are specified via the O_RDONLY, O_WRONLY, - * and O_RDWR flags defined in the fcntl.h header file. - * - * A valid adapter file descriptor (fd >= 0) is only returned on the initial - * attach (successful) of a context. When a context is shared(reused), the user - * is expected to already 'know' the adapter file descriptor associated with the - * context. - */ -#define DK_CXLFLASH_ATTACH_REUSE_CONTEXT 0x8000000000000000ULL - -struct dk_cxlflash_attach { - struct dk_cxlflash_hdr hdr; /* Common fields */ - __u64 num_interrupts; /* Requested number of interrupts */ - __u64 context_id; /* Returned context */ - __u64 mmio_size; /* Returned size of MMIO area */ - __u64 block_size; /* Returned block size, in bytes */ - __u64 adap_fd; /* Returned adapter file descriptor */ - __u64 last_lba; /* Returned last LBA on the device */ - __u64 max_xfer; /* Returned max transfer size, blocks */ - __u64 reserved[8]; /* Reserved for future use */ -}; - -struct dk_cxlflash_detach { - struct dk_cxlflash_hdr hdr; /* Common fields */ - __u64 context_id; /* Context to detach */ - __u64 reserved[8]; /* Reserved for future use */ -}; - -struct dk_cxlflash_udirect { - struct dk_cxlflash_hdr hdr; /* Common fields */ - __u64 context_id; /* Context to own physical resources */ - __u64 rsrc_handle; /* Returned resource handle */ - __u64 last_lba; /* Returned last LBA on the device */ - __u64 reserved[8]; /* Reserved for future use */ -}; - -#define DK_CXLFLASH_UVIRTUAL_NEED_WRITE_SAME 0x8000000000000000ULL - -struct dk_cxlflash_uvirtual { - struct dk_cxlflash_hdr hdr; /* Common fields */ - __u64 context_id; /* Context to own virtual resources */ - __u64 lun_size; /* Requested size, in 4K blocks */ - __u64 rsrc_handle; /* Returned resource handle */ - __u64 last_lba; /* Returned last LBA of LUN */ - __u64 reserved[8]; /* Reserved for future use */ -}; - -struct dk_cxlflash_release { - struct dk_cxlflash_hdr hdr; /* Common fields */ - __u64 context_id; /* Context owning resources */ - __u64 rsrc_handle; /* Resource handle to release */ - __u64 reserved[8]; /* Reserved for future use */ -}; - -struct dk_cxlflash_resize { - struct dk_cxlflash_hdr hdr; /* Common fields */ - __u64 context_id; /* Context owning resources */ - __u64 rsrc_handle; /* Resource handle of LUN to resize */ - __u64 req_size; /* New requested size, in 4K blocks */ - __u64 last_lba; /* Returned last LBA of LUN */ - __u64 reserved[8]; /* Reserved for future use */ -}; - -struct dk_cxlflash_clone { - struct dk_cxlflash_hdr hdr; /* Common fields */ - __u64 context_id_src; /* Context to clone from */ - __u64 context_id_dst; /* Context to clone to */ - __u64 adap_fd_src; /* Source context adapter fd */ - __u64 reserved[8]; /* Reserved for future use */ -}; - -#define DK_CXLFLASH_VERIFY_SENSE_LEN 18 -#define DK_CXLFLASH_VERIFY_HINT_SENSE 0x8000000000000000ULL - -struct dk_cxlflash_verify { - struct dk_cxlflash_hdr hdr; /* Common fields */ - __u64 context_id; /* Context owning resources to verify */ - __u64 rsrc_handle; /* Resource handle of LUN */ - __u64 hint; /* Reasons for verify */ - __u64 last_lba; /* Returned last LBA of device */ - __u8 sense_data[DK_CXLFLASH_VERIFY_SENSE_LEN]; /* SCSI sense data */ - __u8 pad[6]; /* Pad to next 8-byte boundary */ - __u64 reserved[8]; /* Reserved for future use */ -}; - -#define DK_CXLFLASH_RECOVER_AFU_CONTEXT_RESET 0x8000000000000000ULL - -struct dk_cxlflash_recover_afu { - struct dk_cxlflash_hdr hdr; /* Common fields */ - __u64 reason; /* Reason for recovery request */ - __u64 context_id; /* Context to recover / updated ID */ - __u64 mmio_size; /* Returned size of MMIO area */ - __u64 adap_fd; /* Returned adapter file descriptor */ - __u64 reserved[8]; /* Reserved for future use */ -}; - -#define DK_CXLFLASH_MANAGE_LUN_WWID_LEN CXLFLASH_WWID_LEN -#define DK_CXLFLASH_MANAGE_LUN_ENABLE_SUPERPIPE 0x8000000000000000ULL -#define DK_CXLFLASH_MANAGE_LUN_DISABLE_SUPERPIPE 0x4000000000000000ULL -#define DK_CXLFLASH_MANAGE_LUN_ALL_PORTS_ACCESSIBLE 0x2000000000000000ULL - -struct dk_cxlflash_manage_lun { - struct dk_cxlflash_hdr hdr; /* Common fields */ - __u8 wwid[DK_CXLFLASH_MANAGE_LUN_WWID_LEN]; /* Page83 WWID, NAA-6 */ - __u64 reserved[8]; /* Rsvd, future use */ -}; - -union cxlflash_ioctls { - struct dk_cxlflash_attach attach; - struct dk_cxlflash_detach detach; - struct dk_cxlflash_udirect udirect; - struct dk_cxlflash_uvirtual uvirtual; - struct dk_cxlflash_release release; - struct dk_cxlflash_resize resize; - struct dk_cxlflash_clone clone; - struct dk_cxlflash_verify verify; - struct dk_cxlflash_recover_afu recover_afu; - struct dk_cxlflash_manage_lun manage_lun; -}; - -#define MAX_CXLFLASH_IOCTL_SZ (sizeof(union cxlflash_ioctls)) - -#define CXL_MAGIC 0xCA -#define CXL_IOWR(_n, _s) _IOWR(CXL_MAGIC, _n, struct _s) - -/* - * CXL Flash superpipe ioctls start at base of the reserved CXL_MAGIC - * region (0x80) and grow upwards. - */ -#define DK_CXLFLASH_ATTACH CXL_IOWR(0x80, dk_cxlflash_attach) -#define DK_CXLFLASH_USER_DIRECT CXL_IOWR(0x81, dk_cxlflash_udirect) -#define DK_CXLFLASH_RELEASE CXL_IOWR(0x82, dk_cxlflash_release) -#define DK_CXLFLASH_DETACH CXL_IOWR(0x83, dk_cxlflash_detach) -#define DK_CXLFLASH_VERIFY CXL_IOWR(0x84, dk_cxlflash_verify) -#define DK_CXLFLASH_RECOVER_AFU CXL_IOWR(0x85, dk_cxlflash_recover_afu) -#define DK_CXLFLASH_MANAGE_LUN CXL_IOWR(0x86, dk_cxlflash_manage_lun) -#define DK_CXLFLASH_USER_VIRTUAL CXL_IOWR(0x87, dk_cxlflash_uvirtual) -#define DK_CXLFLASH_VLUN_RESIZE CXL_IOWR(0x88, dk_cxlflash_resize) -#define DK_CXLFLASH_VLUN_CLONE CXL_IOWR(0x89, dk_cxlflash_clone) - -/* - * Structure and flag definitions CXL Flash host ioctls - */ - -#define HT_CXLFLASH_VERSION_0 0 - -struct ht_cxlflash_hdr { - __u16 version; /* Version data */ - __u16 subcmd; /* Sub-command */ - __u16 rsvd[2]; /* Reserved for future use */ - __u64 flags; /* Input flags */ - __u64 return_flags; /* Returned flags */ -}; - -/* - * Input flag definitions available to all host ioctls - * - * These are grown from the bottom-up with the intention that ioctl-specific - * input flag definitions would grow from the top-down, allowing the two sets - * to co-exist. While not required/enforced at this time, this provides future - * flexibility. - */ -#define HT_CXLFLASH_HOST_READ 0x0000000000000000ULL -#define HT_CXLFLASH_HOST_WRITE 0x0000000000000001ULL - -#define HT_CXLFLASH_LUN_PROVISION_SUBCMD_CREATE_LUN 0x0001 -#define HT_CXLFLASH_LUN_PROVISION_SUBCMD_DELETE_LUN 0x0002 -#define HT_CXLFLASH_LUN_PROVISION_SUBCMD_QUERY_PORT 0x0003 - -struct ht_cxlflash_lun_provision { - struct ht_cxlflash_hdr hdr; /* Common fields */ - __u16 port; /* Target port for provision request */ - __u16 reserved16[3]; /* Reserved for future use */ - __u64 size; /* Size of LUN (4K blocks) */ - __u64 lun_id; /* SCSI LUN ID */ - __u8 wwid[CXLFLASH_WWID_LEN];/* Page83 WWID, NAA-6 */ - __u64 max_num_luns; /* Maximum number of LUNs provisioned */ - __u64 cur_num_luns; /* Current number of LUNs provisioned */ - __u64 max_cap_port; /* Total capacity for port (4K blocks) */ - __u64 cur_cap_port; /* Current capacity for port (4K blocks) */ - __u64 reserved[8]; /* Reserved for future use */ -}; - -#define HT_CXLFLASH_AFU_DEBUG_MAX_DATA_LEN 262144 /* 256K */ -#define HT_CXLFLASH_AFU_DEBUG_SUBCMD_LEN 12 -struct ht_cxlflash_afu_debug { - struct ht_cxlflash_hdr hdr; /* Common fields */ - __u8 reserved8[4]; /* Reserved for future use */ - __u8 afu_subcmd[HT_CXLFLASH_AFU_DEBUG_SUBCMD_LEN]; /* AFU subcommand, - * (pass through) - */ - __u64 data_ea; /* Data buffer effective address */ - __u32 data_len; /* Data buffer length */ - __u32 reserved32; /* Reserved for future use */ - __u64 reserved[8]; /* Reserved for future use */ -}; - -union cxlflash_ht_ioctls { - struct ht_cxlflash_lun_provision lun_provision; - struct ht_cxlflash_afu_debug afu_debug; -}; - -#define MAX_HT_CXLFLASH_IOCTL_SZ (sizeof(union cxlflash_ht_ioctls)) - -/* - * CXL Flash host ioctls start at the top of the reserved CXL_MAGIC - * region (0xBF) and grow downwards. - */ -#define HT_CXLFLASH_LUN_PROVISION CXL_IOWR(0xBF, ht_cxlflash_lun_provision) -#define HT_CXLFLASH_AFU_DEBUG CXL_IOWR(0xBE, ht_cxlflash_afu_debug) - - -#endif /* ifndef _CXLFLASH_IOCTL_H */ diff --git a/include/uapi/sound/intel/avs/tokens.h b/include/uapi/sound/intel/avs/tokens.h index 3e3fb258dd54..c9f845b3c523 100644 --- a/include/uapi/sound/intel/avs/tokens.h +++ b/include/uapi/sound/intel/avs/tokens.h @@ -77,6 +77,17 @@ enum avs_tplg_token { AVS_TKN_MODCFG_UPDOWN_MIX_CHAN_MAP_U32 = 430, AVS_TKN_MODCFG_EXT_NUM_INPUT_PINS_U16 = 431, AVS_TKN_MODCFG_EXT_NUM_OUTPUT_PINS_U16 = 432, + AVS_TKN_MODCFG_WHM_REF_AFMT_ID_U32 = 433, + AVS_TKN_MODCFG_WHM_OUT_AFMT_ID_U32 = 434, + AVS_TKN_MODCFG_WHM_WAKE_TICK_PERIOD_U32 = 435, + AVS_TKN_MODCFG_WHM_VINDEX_U8 = 436, + AVS_TKN_MODCFG_WHM_DMA_TYPE_U32 = 437, + AVS_TKN_MODCFG_WHM_DMABUFF_SIZE_U32 = 438, + AVS_TKN_MODCFG_WHM_BLOB_AFMT_ID_U32 = 439, + AVS_TKN_MODCFG_PEAKVOL_VOLUME_U32 = 440, + AVS_TKN_MODCFG_PEAKVOL_CHANNEL_ID_U32 = 441, /* reserved */ + AVS_TKN_MODCFG_PEAKVOL_CURVE_TYPE_U32 = 442, + AVS_TKN_MODCFG_PEAKVOL_CURVE_DURATION_U32 = 443, /* struct avs_tplg_pplcfg */ AVS_TKN_PPLCFG_ID_U32 = 1401, |