diff options
Diffstat (limited to 'include/uapi/linux')
36 files changed, 567 insertions, 109 deletions
diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild deleted file mode 100644 index 34711c5d6968..000000000000 --- a/include/uapi/linux/Kbuild +++ /dev/null @@ -1,14 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -ifeq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/uapi/asm/a.out.h),) -no-export-headers += a.out.h -endif - -ifeq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/uapi/asm/kvm.h),) -no-export-headers += kvm.h -endif - -ifeq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/uapi/asm/kvm_para.h),) -ifeq ($(wildcard $(objtree)/arch/$(SRCARCH)/include/generated/uapi/asm/kvm_para.h),) -no-export-headers += kvm_para.h -endif -endif diff --git a/include/uapi/linux/adfs_fs.h b/include/uapi/linux/adfs_fs.h index 151d93e27ed4..f1a7d67a7323 100644 --- a/include/uapi/linux/adfs_fs.h +++ b/include/uapi/linux/adfs_fs.h @@ -29,17 +29,17 @@ struct adfs_discrecord { __u8 log2sharesize:4; __u8 unused40:4; __u8 big_flag:1; - __u8 unused41:1; + __u8 unused41:7; __u8 nzones_high; + __u8 reserved43; __le32 format_version; __le32 root_size; __u8 unused52[60 - 52]; -}; +} __attribute__((packed, aligned(4))); #define ADFS_DISCRECORD (0xc00) #define ADFS_DR_OFFSET (0x1c0) #define ADFS_DR_SIZE 60 #define ADFS_DR_SIZE_BITS (ADFS_DR_SIZE << 3) - #endif /* _UAPI_ADFS_FS_H */ diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 6f68438aa4ed..a5aa7d3ac6a1 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -806,7 +806,7 @@ union bpf_attr { * based on a user-provided identifier for all traffic coming from * the tasks belonging to the related cgroup. See also the related * kernel documentation, available from the Linux sources in file - * *Documentation/cgroup-v1/net_cls.rst*. + * *Documentation/admin-guide/cgroup-v1/net_cls.rst*. * * The Linux kernel has two versions for cgroups: there are * cgroups v1 and cgroups v2. Both are available to users, who can @@ -1466,8 +1466,8 @@ union bpf_attr { * If no cookie has been set yet, generate a new cookie. Once * generated, the socket cookie remains stable for the life of the * socket. This helper can be useful for monitoring per socket - * networking traffic statistics as it provides a unique socket - * identifier per namespace. + * networking traffic statistics as it provides a global socket + * identifier that can be assumed unique. * Return * A 8-byte long non-decreasing number on success, or 0 if the * socket field is missing inside *skb*. @@ -3248,7 +3248,7 @@ struct bpf_sock_addr { __u32 user_ip4; /* Allows 1,2,4-byte read and 4-byte write. * Stored in network byte order. */ - __u32 user_ip6[4]; /* Allows 1,2,4-byte read and 4,8-byte write. + __u32 user_ip6[4]; /* Allows 1,2,4,8-byte read and 4,8-byte write. * Stored in network byte order. */ __u32 user_port; /* Allows 4-byte read and write. @@ -3260,7 +3260,7 @@ struct bpf_sock_addr { __u32 msg_src_ip4; /* Allows 1,2,4-byte read and 4-byte write. * Stored in network byte order. */ - __u32 msg_src_ip6[4]; /* Allows 1,2,4-byte read and 4,8-byte write. + __u32 msg_src_ip6[4]; /* Allows 1,2,4,8-byte read and 4,8-byte write. * Stored in network byte order. */ __bpf_md_ptr(struct bpf_sock *, sk); diff --git a/include/uapi/linux/bpfilter.h b/include/uapi/linux/bpfilter.h index 2ec3cc99ea4c..cbc1f5813f50 100644 --- a/include/uapi/linux/bpfilter.h +++ b/include/uapi/linux/bpfilter.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 */ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _UAPI_LINUX_BPFILTER_H #define _UAPI_LINUX_BPFILTER_H diff --git a/include/uapi/linux/btrfs_tree.h b/include/uapi/linux/btrfs_tree.h index 421239b98db2..34d5b34286fa 100644 --- a/include/uapi/linux/btrfs_tree.h +++ b/include/uapi/linux/btrfs_tree.h @@ -866,6 +866,8 @@ enum btrfs_raid_types { #define BTRFS_BLOCK_GROUP_RAID56_MASK (BTRFS_BLOCK_GROUP_RAID5 | \ BTRFS_BLOCK_GROUP_RAID6) +#define BTRFS_BLOCK_GROUP_RAID1_MASK (BTRFS_BLOCK_GROUP_RAID1) + /* * We need a bit for restriper to be able to tell when chunks of type * SINGLE are available. This "extended" profile format is used in diff --git a/include/uapi/linux/coda.h b/include/uapi/linux/coda.h index 695fade33c64..aa34c2dcae8d 100644 --- a/include/uapi/linux/coda.h +++ b/include/uapi/linux/coda.h @@ -86,10 +86,6 @@ typedef unsigned long long u_quad_t; #define inline -struct timespec { - long ts_sec; - long ts_nsec; -}; #else /* DJGPP but not KERNEL */ #include <sys/time.h> typedef unsigned long long u_quad_t; @@ -110,13 +106,6 @@ typedef unsigned long long u_quad_t; #define cdev_t dev_t #endif -#ifdef __CYGWIN32__ -struct timespec { - time_t tv_sec; /* seconds */ - long tv_nsec; /* nanoseconds */ -}; -#endif - #ifndef __BIT_TYPES_DEFINED__ #define __BIT_TYPES_DEFINED__ typedef signed char int8_t; @@ -211,6 +200,11 @@ struct CodaFid { */ enum coda_vtype { C_VNON, C_VREG, C_VDIR, C_VBLK, C_VCHR, C_VLNK, C_VSOCK, C_VFIFO, C_VBAD }; +struct coda_timespec { + int64_t tv_sec; /* seconds */ + long tv_nsec; /* nanoseconds */ +}; + struct coda_vattr { long va_type; /* vnode type (for create) */ u_short va_mode; /* files access mode and type */ @@ -220,9 +214,9 @@ struct coda_vattr { long va_fileid; /* file id */ u_quad_t va_size; /* file size in bytes */ long va_blocksize; /* blocksize preferred for i/o */ - struct timespec va_atime; /* time of last access */ - struct timespec va_mtime; /* time of last modification */ - struct timespec va_ctime; /* time file changed */ + struct coda_timespec va_atime; /* time of last access */ + struct coda_timespec va_mtime; /* time of last modification */ + struct coda_timespec va_ctime; /* time file changed */ u_long va_gen; /* generation number of file */ u_long va_flags; /* flags defined for file */ cdev_t va_rdev; /* device special file represents */ @@ -277,7 +271,8 @@ struct coda_statfs { #define CODA_STATFS 34 #define CODA_STORE 35 #define CODA_RELEASE 36 -#define CODA_NCALLS 37 +#define CODA_ACCESS_INTENT 37 +#define CODA_NCALLS 38 #define DOWNCALL(opcode) (opcode >= CODA_REPLACE && opcode <= CODA_PURGEFID) @@ -287,7 +282,12 @@ struct coda_statfs { #define CIOC_KERNEL_VERSION _IOWR('c', 10, size_t) -#define CODA_KERNEL_VERSION 3 /* 128-bit file identifiers */ +// CODA_KERNEL_VERSION 0 /* don't care about kernel version number */ +// CODA_KERNEL_VERSION 1 /* The old venus 4.6 compatible interface */ +// CODA_KERNEL_VERSION 2 /* venus_lookup gets an extra parameter */ +// CODA_KERNEL_VERSION 3 /* 128-bit file identifiers */ +// CODA_KERNEL_VERSION 4 /* 64-bit timespec */ +#define CODA_KERNEL_VERSION 5 /* access intent support */ /* * Venus <-> Coda RPC arguments @@ -295,8 +295,8 @@ struct coda_statfs { struct coda_in_hdr { u_int32_t opcode; u_int32_t unique; /* Keep multiple outstanding msgs distinct */ - pid_t pid; - pid_t pgid; + __kernel_pid_t pid; + __kernel_pid_t pgid; vuid_t uid; }; @@ -642,6 +642,25 @@ struct coda_statfs_out { struct coda_statfs stat; }; +#define CODA_ACCESS_TYPE_READ 1 +#define CODA_ACCESS_TYPE_WRITE 2 +#define CODA_ACCESS_TYPE_MMAP 3 +#define CODA_ACCESS_TYPE_READ_FINISH 4 +#define CODA_ACCESS_TYPE_WRITE_FINISH 5 + +/* coda_access_intent: NO_OUT */ +struct coda_access_intent_in { + struct coda_in_hdr ih; + struct CodaFid VFid; + int count; + int pos; + int type; +}; + +struct coda_access_intent_out { + struct coda_out_hdr out; +}; + /* * Occasionally, we don't cache the fid returned by CODA_LOOKUP. * For instance, if the fid is inconsistent. @@ -673,6 +692,7 @@ union inputArgs { struct coda_open_by_fd_in coda_open_by_fd; struct coda_open_by_path_in coda_open_by_path; struct coda_statfs_in coda_statfs; + struct coda_access_intent_in coda_access_intent; }; union outputArgs { diff --git a/include/uapi/linux/coda_psdev.h b/include/uapi/linux/coda_psdev.h deleted file mode 100644 index aa6623efd2dd..000000000000 --- a/include/uapi/linux/coda_psdev.h +++ /dev/null @@ -1,28 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _UAPI__CODA_PSDEV_H -#define _UAPI__CODA_PSDEV_H - -#include <linux/magic.h> - -#define CODA_PSDEV_MAJOR 67 -#define MAX_CODADEVS 5 /* how many do we allow */ - - -/* messages between coda filesystem in kernel and Venus */ -struct upc_req { - struct list_head uc_chain; - caddr_t uc_data; - u_short uc_flags; - u_short uc_inSize; /* Size is at most 5000 bytes */ - u_short uc_outSize; - u_short uc_opcode; /* copied from data to save lookup */ - int uc_unique; - wait_queue_head_t uc_sleep; /* process' wait queue */ -}; - -#define CODA_REQ_ASYNC 0x1 -#define CODA_REQ_READ 0x2 -#define CODA_REQ_WRITE 0x4 -#define CODA_REQ_ABORT 0x8 - -#endif /* _UAPI__CODA_PSDEV_H */ diff --git a/include/uapi/linux/dma-buf.h b/include/uapi/linux/dma-buf.h index d75df5210a4a..dbc7092e04b5 100644 --- a/include/uapi/linux/dma-buf.h +++ b/include/uapi/linux/dma-buf.h @@ -35,7 +35,10 @@ struct dma_buf_sync { #define DMA_BUF_SYNC_VALID_FLAGS_MASK \ (DMA_BUF_SYNC_RW | DMA_BUF_SYNC_END) +#define DMA_BUF_NAME_LEN 32 + #define DMA_BUF_BASE 'b' #define DMA_BUF_IOCTL_SYNC _IOW(DMA_BUF_BASE, 0, struct dma_buf_sync) +#define DMA_BUF_SET_NAME _IOW(DMA_BUF_BASE, 1, const char *) #endif diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index a0c460025036..1e1652f25cc1 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -27,6 +27,7 @@ struct io_uring_sqe { __u32 fsync_flags; __u16 poll_events; __u32 sync_range_flags; + __u32 msg_flags; }; __u64 user_data; /* data to be passed back at completion time */ union { @@ -40,6 +41,7 @@ struct io_uring_sqe { */ #define IOSQE_FIXED_FILE (1U << 0) /* use fixed fileset */ #define IOSQE_IO_DRAIN (1U << 1) /* issue after inflight IO */ +#define IOSQE_IO_LINK (1U << 2) /* links next sqe */ /* * io_uring_setup() flags @@ -57,6 +59,8 @@ struct io_uring_sqe { #define IORING_OP_POLL_ADD 6 #define IORING_OP_POLL_REMOVE 7 #define IORING_OP_SYNC_FILE_RANGE 8 +#define IORING_OP_SENDMSG 9 +#define IORING_OP_RECVMSG 10 /* * sqe->fsync_flags diff --git a/include/uapi/linux/ipmi_bmc.h b/include/uapi/linux/ipmi_bmc.h index 1670f0944227..782a03eb1086 100644 --- a/include/uapi/linux/ipmi_bmc.h +++ b/include/uapi/linux/ipmi_bmc.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 */ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright (c) 2015-2018, Intel Corporation. */ diff --git a/include/uapi/linux/isst_if.h b/include/uapi/linux/isst_if.h new file mode 100644 index 000000000000..0a52b7b093d3 --- /dev/null +++ b/include/uapi/linux/isst_if.h @@ -0,0 +1,172 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * Intel Speed Select Interface: OS to hardware Interface + * Copyright (c) 2019, Intel Corporation. + * All rights reserved. + * + * Author: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> + */ + +#ifndef __ISST_IF_H +#define __ISST_IF_H + +#include <linux/types.h> + +/** + * struct isst_if_platform_info - Define platform information + * @api_version: Version of the firmware document, which this driver + * can communicate + * @driver_version: Driver version, which will help user to send right + * commands. Even if the firmware is capable, driver may + * not be ready + * @max_cmds_per_ioctl: Returns the maximum number of commands driver will + * accept in a single ioctl + * @mbox_supported: Support of mail box interface + * @mmio_supported: Support of mmio interface for core-power feature + * + * Used to return output of IOCTL ISST_IF_GET_PLATFORM_INFO. This + * information can be used by the user space, to get the driver, firmware + * support and also number of commands to send in a single IOCTL request. + */ +struct isst_if_platform_info { + __u16 api_version; + __u16 driver_version; + __u16 max_cmds_per_ioctl; + __u8 mbox_supported; + __u8 mmio_supported; +}; + +/** + * struct isst_if_cpu_map - CPU mapping between logical and physical CPU + * @logical_cpu: Linux logical CPU number + * @physical_cpu: PUNIT CPU number + * + * Used to convert from Linux logical CPU to PUNIT CPU numbering scheme. + * The PUNIT CPU number is different than APIC ID based CPU numbering. + */ +struct isst_if_cpu_map { + __u32 logical_cpu; + __u32 physical_cpu; +}; + +/** + * struct isst_if_cpu_maps - structure for CPU map IOCTL + * @cmd_count: Number of CPU mapping command in cpu_map[] + * @cpu_map[]: Holds one or more CPU map data structure + * + * This structure used with ioctl ISST_IF_GET_PHY_ID to send + * one or more CPU mapping commands. Here IOCTL return value indicates + * number of commands sent or error number if no commands have been sent. + */ +struct isst_if_cpu_maps { + __u32 cmd_count; + struct isst_if_cpu_map cpu_map[1]; +}; + +/** + * struct isst_if_io_reg - Read write PUNIT IO register + * @read_write: Value 0: Read, 1: Write + * @logical_cpu: Logical CPU number to get target PCI device. + * @reg: PUNIT register offset + * @value: For write operation value to write and for + * for read placeholder read value + * + * Structure to specify read/write data to PUNIT registers. + */ +struct isst_if_io_reg { + __u32 read_write; /* Read:0, Write:1 */ + __u32 logical_cpu; + __u32 reg; + __u32 value; +}; + +/** + * struct isst_if_io_regs - structure for IO register commands + * @cmd_count: Number of io reg commands in io_reg[] + * @io_reg[]: Holds one or more io_reg command structure + * + * This structure used with ioctl ISST_IF_IO_CMD to send + * one or more read/write commands to PUNIT. Here IOCTL return value + * indicates number of requests sent or error number if no requests have + * been sent. + */ +struct isst_if_io_regs { + __u32 req_count; + struct isst_if_io_reg io_reg[1]; +}; + +/** + * struct isst_if_mbox_cmd - Structure to define mail box command + * @logical_cpu: Logical CPU number to get target PCI device + * @parameter: Mailbox parameter value + * @req_data: Request data for the mailbox + * @resp_data: Response data for mailbox command response + * @command: Mailbox command value + * @sub_command: Mailbox sub command value + * @reserved: Unused, set to 0 + * + * Structure to specify mailbox command to be sent to PUNIT. + */ +struct isst_if_mbox_cmd { + __u32 logical_cpu; + __u32 parameter; + __u32 req_data; + __u32 resp_data; + __u16 command; + __u16 sub_command; + __u32 reserved; +}; + +/** + * struct isst_if_mbox_cmds - structure for mailbox commands + * @cmd_count: Number of mailbox commands in mbox_cmd[] + * @mbox_cmd[]: Holds one or more mbox commands + * + * This structure used with ioctl ISST_IF_MBOX_COMMAND to send + * one or more mailbox commands to PUNIT. Here IOCTL return value + * indicates number of commands sent or error number if no commands have + * been sent. + */ +struct isst_if_mbox_cmds { + __u32 cmd_count; + struct isst_if_mbox_cmd mbox_cmd[1]; +}; + +/** + * struct isst_if_msr_cmd - Structure to define msr command + * @read_write: Value 0: Read, 1: Write + * @logical_cpu: Logical CPU number + * @msr: MSR number + * @data: For write operation, data to write, for read + * place holder + * + * Structure to specify MSR command related to PUNIT. + */ +struct isst_if_msr_cmd { + __u32 read_write; /* Read:0, Write:1 */ + __u32 logical_cpu; + __u64 msr; + __u64 data; +}; + +/** + * struct isst_if_msr_cmds - structure for msr commands + * @cmd_count: Number of mailbox commands in msr_cmd[] + * @msr_cmd[]: Holds one or more msr commands + * + * This structure used with ioctl ISST_IF_MSR_COMMAND to send + * one or more MSR commands. IOCTL return value indicates number of + * commands sent or error number if no commands have been sent. + */ +struct isst_if_msr_cmds { + __u32 cmd_count; + struct isst_if_msr_cmd msr_cmd[1]; +}; + +#define ISST_IF_MAGIC 0xFE +#define ISST_IF_GET_PLATFORM_INFO _IOR(ISST_IF_MAGIC, 0, struct isst_if_platform_info *) +#define ISST_IF_GET_PHY_ID _IOWR(ISST_IF_MAGIC, 1, struct isst_if_cpu_map *) +#define ISST_IF_IO_CMD _IOW(ISST_IF_MAGIC, 2, struct isst_if_io_regs *) +#define ISST_IF_MBOX_COMMAND _IOWR(ISST_IF_MAGIC, 3, struct isst_if_mbox_cmds *) +#define ISST_IF_MSR_COMMAND _IOWR(ISST_IF_MAGIC, 4, struct isst_if_msr_cmds *) +#endif diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h index dc067ed0b72d..20917c59f39c 100644 --- a/include/uapi/linux/kfd_ioctl.h +++ b/include/uapi/linux/kfd_ioctl.h @@ -35,9 +35,10 @@ struct kfd_ioctl_get_version_args { }; /* For kfd_ioctl_create_queue_args.queue_type. */ -#define KFD_IOC_QUEUE_TYPE_COMPUTE 0 -#define KFD_IOC_QUEUE_TYPE_SDMA 1 -#define KFD_IOC_QUEUE_TYPE_COMPUTE_AQL 2 +#define KFD_IOC_QUEUE_TYPE_COMPUTE 0x0 +#define KFD_IOC_QUEUE_TYPE_SDMA 0x1 +#define KFD_IOC_QUEUE_TYPE_COMPUTE_AQL 0x2 +#define KFD_IOC_QUEUE_TYPE_SDMA_XGMI 0x3 #define KFD_MAX_QUEUE_PERCENTAGE 100 #define KFD_MAX_QUEUE_PRIORITY 15 @@ -338,6 +339,7 @@ struct kfd_ioctl_acquire_vm_args { #define KFD_IOC_ALLOC_MEM_FLAGS_GTT (1 << 1) #define KFD_IOC_ALLOC_MEM_FLAGS_USERPTR (1 << 2) #define KFD_IOC_ALLOC_MEM_FLAGS_DOORBELL (1 << 3) +#define KFD_IOC_ALLOC_MEM_FLAGS_MMIO_REMAP (1 << 4) /* Allocation flags: attributes/access options */ #define KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE (1 << 31) #define KFD_IOC_ALLOC_MEM_FLAGS_EXECUTABLE (1 << 30) @@ -426,6 +428,13 @@ struct kfd_ioctl_import_dmabuf_args { __u32 dmabuf_fd; /* to KFD */ }; +/* Register offset inside the remapped mmio page + */ +enum kfd_mmio_remap { + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL = 0, + KFD_MMIO_REMAP_HDP_REG_FLUSH_CNTL = 4, +}; + #define AMDKFD_IOCTL_BASE 'K' #define AMDKFD_IO(nr) _IO(AMDKFD_IOCTL_BASE, nr) #define AMDKFD_IOR(nr, type) _IOR(AMDKFD_IOCTL_BASE, nr, type) diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 2fe12b40d503..5e3f12d5359e 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -116,7 +116,7 @@ struct kvm_irq_level { * ACPI gsi notion of irq. * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47.. * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23.. - * For ARM: See Documentation/virtual/kvm/api.txt + * For ARM: See Documentation/virt/kvm/api.txt */ union { __u32 irq; @@ -696,9 +696,11 @@ struct kvm_ioeventfd { #define KVM_X86_DISABLE_EXITS_MWAIT (1 << 0) #define KVM_X86_DISABLE_EXITS_HLT (1 << 1) #define KVM_X86_DISABLE_EXITS_PAUSE (1 << 2) +#define KVM_X86_DISABLE_EXITS_CSTATE (1 << 3) #define KVM_X86_DISABLE_VALID_EXITS (KVM_X86_DISABLE_EXITS_MWAIT | \ KVM_X86_DISABLE_EXITS_HLT | \ - KVM_X86_DISABLE_EXITS_PAUSE) + KVM_X86_DISABLE_EXITS_PAUSE | \ + KVM_X86_DISABLE_EXITS_CSTATE) /* for KVM_ENABLE_CAP */ struct kvm_enable_cap { @@ -993,6 +995,7 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_ARM_SVE 170 #define KVM_CAP_ARM_PTRAUTH_ADDRESS 171 #define KVM_CAP_ARM_PTRAUTH_GENERIC 172 +#define KVM_CAP_PMU_EVENT_FILTER 173 #ifdef KVM_CAP_IRQ_ROUTING @@ -1083,7 +1086,7 @@ struct kvm_xen_hvm_config { * * KVM_IRQFD_FLAG_RESAMPLE indicates resamplefd is valid and specifies * the irqfd to operate in resampling mode for level triggered interrupt - * emulation. See Documentation/virtual/kvm/api.txt. + * emulation. See Documentation/virt/kvm/api.txt. */ #define KVM_IRQFD_FLAG_RESAMPLE (1 << 1) @@ -1327,6 +1330,8 @@ struct kvm_s390_ucas_mapping { #define KVM_PPC_GET_RMMU_INFO _IOW(KVMIO, 0xb0, struct kvm_ppc_rmmu_info) /* Available with KVM_CAP_PPC_GET_CPU_CHAR */ #define KVM_PPC_GET_CPU_CHAR _IOR(KVMIO, 0xb1, struct kvm_ppc_cpu_char) +/* Available with KVM_CAP_PMU_EVENT_FILTER */ +#define KVM_SET_PMU_EVENT_FILTER _IOW(KVMIO, 0xb2, struct kvm_pmu_event_filter) /* ioctl for vm fd */ #define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device) diff --git a/include/uapi/linux/kvm_para.h b/include/uapi/linux/kvm_para.h index 6c0ce49931e5..8b86609849b9 100644 --- a/include/uapi/linux/kvm_para.h +++ b/include/uapi/linux/kvm_para.h @@ -28,6 +28,7 @@ #define KVM_HC_MIPS_CONSOLE_OUTPUT 8 #define KVM_HC_CLOCK_PAIRING 9 #define KVM_HC_SEND_IPI 10 +#define KVM_HC_SCHED_YIELD 11 /* * hypercalls use architecture specific diff --git a/include/uapi/linux/magic.h b/include/uapi/linux/magic.h index f8c00045d537..1274c692e59c 100644 --- a/include/uapi/linux/magic.h +++ b/include/uapi/linux/magic.h @@ -91,5 +91,7 @@ #define UDF_SUPER_MAGIC 0x15013346 #define BALLOON_KVM_MAGIC 0x13661366 #define ZSMALLOC_MAGIC 0x58295829 +#define DMA_BUF_MAGIC 0x444d4142 /* "DMAB" */ +#define Z3FOLD_MAGIC 0x33 #endif /* __LINUX_MAGIC_H__ */ diff --git a/include/uapi/linux/netfilter/nf_synproxy.h b/include/uapi/linux/netfilter/nf_synproxy.h index 6f3791c8946f..00d787f0260e 100644 --- a/include/uapi/linux/netfilter/nf_synproxy.h +++ b/include/uapi/linux/netfilter/nf_synproxy.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 */ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _NF_SYNPROXY_H #define _NF_SYNPROXY_H diff --git a/include/uapi/linux/netfilter/xt_connlabel.h b/include/uapi/linux/netfilter/xt_connlabel.h index 2312f0ec07b2..323f0dfc2a4e 100644 --- a/include/uapi/linux/netfilter/xt_connlabel.h +++ b/include/uapi/linux/netfilter/xt_connlabel.h @@ -1,4 +1,8 @@ /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ + +#ifndef _UAPI_XT_CONNLABEL_H +#define _UAPI_XT_CONNLABEL_H + #include <linux/types.h> #define XT_CONNLABEL_MAXBIT 127 @@ -11,3 +15,5 @@ struct xt_connlabel_mtinfo { __u16 bit; __u16 options; }; + +#endif /* _UAPI_XT_CONNLABEL_H */ diff --git a/include/uapi/linux/nilfs2_ondisk.h b/include/uapi/linux/nilfs2_ondisk.h index a7e66ab11d1d..c23f91ae5fe8 100644 --- a/include/uapi/linux/nilfs2_ondisk.h +++ b/include/uapi/linux/nilfs2_ondisk.h @@ -29,7 +29,7 @@ #include <linux/types.h> #include <linux/magic.h> - +#include <asm/byteorder.h> #define NILFS_INODE_BMAP_SIZE 7 @@ -533,19 +533,19 @@ enum { static inline void \ nilfs_checkpoint_set_##name(struct nilfs_checkpoint *cp) \ { \ - cp->cp_flags = cpu_to_le32(le32_to_cpu(cp->cp_flags) | \ - (1UL << NILFS_CHECKPOINT_##flag)); \ + cp->cp_flags = __cpu_to_le32(__le32_to_cpu(cp->cp_flags) | \ + (1UL << NILFS_CHECKPOINT_##flag)); \ } \ static inline void \ nilfs_checkpoint_clear_##name(struct nilfs_checkpoint *cp) \ { \ - cp->cp_flags = cpu_to_le32(le32_to_cpu(cp->cp_flags) & \ + cp->cp_flags = __cpu_to_le32(__le32_to_cpu(cp->cp_flags) & \ ~(1UL << NILFS_CHECKPOINT_##flag)); \ } \ static inline int \ nilfs_checkpoint_##name(const struct nilfs_checkpoint *cp) \ { \ - return !!(le32_to_cpu(cp->cp_flags) & \ + return !!(__le32_to_cpu(cp->cp_flags) & \ (1UL << NILFS_CHECKPOINT_##flag)); \ } @@ -595,20 +595,20 @@ enum { static inline void \ nilfs_segment_usage_set_##name(struct nilfs_segment_usage *su) \ { \ - su->su_flags = cpu_to_le32(le32_to_cpu(su->su_flags) | \ + su->su_flags = __cpu_to_le32(__le32_to_cpu(su->su_flags) | \ (1UL << NILFS_SEGMENT_USAGE_##flag));\ } \ static inline void \ nilfs_segment_usage_clear_##name(struct nilfs_segment_usage *su) \ { \ su->su_flags = \ - cpu_to_le32(le32_to_cpu(su->su_flags) & \ + __cpu_to_le32(__le32_to_cpu(su->su_flags) & \ ~(1UL << NILFS_SEGMENT_USAGE_##flag)); \ } \ static inline int \ nilfs_segment_usage_##name(const struct nilfs_segment_usage *su) \ { \ - return !!(le32_to_cpu(su->su_flags) & \ + return !!(__le32_to_cpu(su->su_flags) & \ (1UL << NILFS_SEGMENT_USAGE_##flag)); \ } @@ -619,15 +619,15 @@ NILFS_SEGMENT_USAGE_FNS(ERROR, error) static inline void nilfs_segment_usage_set_clean(struct nilfs_segment_usage *su) { - su->su_lastmod = cpu_to_le64(0); - su->su_nblocks = cpu_to_le32(0); - su->su_flags = cpu_to_le32(0); + su->su_lastmod = __cpu_to_le64(0); + su->su_nblocks = __cpu_to_le32(0); + su->su_flags = __cpu_to_le32(0); } static inline int nilfs_segment_usage_clean(const struct nilfs_segment_usage *su) { - return !le32_to_cpu(su->su_flags); + return !__le32_to_cpu(su->su_flags); } /** diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 75758ec26c8b..beb9a9d0c00a 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -2863,7 +2863,7 @@ enum nl80211_attrs { #define NL80211_HT_CAPABILITY_LEN 26 #define NL80211_VHT_CAPABILITY_LEN 12 #define NL80211_HE_MIN_CAPABILITY_LEN 16 -#define NL80211_HE_MAX_CAPABILITY_LEN 51 +#define NL80211_HE_MAX_CAPABILITY_LEN 54 #define NL80211_MAX_NR_CIPHER_SUITES 5 #define NL80211_MAX_NR_AKM_SUITES 2 diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index 27164769d184..f28e562d7ca8 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -528,6 +528,7 @@ #define PCI_EXP_LNKCAP_SLS_5_0GB 0x00000002 /* LNKCAP2 SLS Vector bit 1 */ #define PCI_EXP_LNKCAP_SLS_8_0GB 0x00000003 /* LNKCAP2 SLS Vector bit 2 */ #define PCI_EXP_LNKCAP_SLS_16_0GB 0x00000004 /* LNKCAP2 SLS Vector bit 3 */ +#define PCI_EXP_LNKCAP_SLS_32_0GB 0x00000005 /* LNKCAP2 SLS Vector bit 4 */ #define PCI_EXP_LNKCAP_MLW 0x000003f0 /* Maximum Link Width */ #define PCI_EXP_LNKCAP_ASPMS 0x00000c00 /* ASPM Support */ #define PCI_EXP_LNKCAP_L0SEL 0x00007000 /* L0s Exit Latency */ @@ -556,6 +557,7 @@ #define PCI_EXP_LNKSTA_CLS_5_0GB 0x0002 /* Current Link Speed 5.0GT/s */ #define PCI_EXP_LNKSTA_CLS_8_0GB 0x0003 /* Current Link Speed 8.0GT/s */ #define PCI_EXP_LNKSTA_CLS_16_0GB 0x0004 /* Current Link Speed 16.0GT/s */ +#define PCI_EXP_LNKSTA_CLS_32_0GB 0x0005 /* Current Link Speed 32.0GT/s */ #define PCI_EXP_LNKSTA_NLW 0x03f0 /* Negotiated Link Width */ #define PCI_EXP_LNKSTA_NLW_X1 0x0010 /* Current Link Width x1 */ #define PCI_EXP_LNKSTA_NLW_X2 0x0020 /* Current Link Width x2 */ @@ -661,6 +663,7 @@ #define PCI_EXP_LNKCAP2_SLS_5_0GB 0x00000004 /* Supported Speed 5GT/s */ #define PCI_EXP_LNKCAP2_SLS_8_0GB 0x00000008 /* Supported Speed 8GT/s */ #define PCI_EXP_LNKCAP2_SLS_16_0GB 0x00000010 /* Supported Speed 16GT/s */ +#define PCI_EXP_LNKCAP2_SLS_32_0GB 0x00000020 /* Supported Speed 32GT/s */ #define PCI_EXP_LNKCAP2_CROSSLINK 0x00000100 /* Crosslink supported */ #define PCI_EXP_LNKCTL2 48 /* Link Control 2 */ #define PCI_EXP_LNKCTL2_TLS 0x000f @@ -668,6 +671,7 @@ #define PCI_EXP_LNKCTL2_TLS_5_0GT 0x0002 /* Supported Speed 5GT/s */ #define PCI_EXP_LNKCTL2_TLS_8_0GT 0x0003 /* Supported Speed 8GT/s */ #define PCI_EXP_LNKCTL2_TLS_16_0GT 0x0004 /* Supported Speed 16GT/s */ +#define PCI_EXP_LNKCTL2_TLS_32_0GT 0x0005 /* Supported Speed 32GT/s */ #define PCI_EXP_LNKSTA2 50 /* Link Status 2 */ #define PCI_CAP_EXP_ENDPOINT_SIZEOF_V2 52 /* v2 endpoints with link end here */ #define PCI_EXP_SLTCAP2 52 /* Slot Capabilities 2 */ diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h index 1f623252abe8..18f185299f47 100644 --- a/include/uapi/linux/pkt_sched.h +++ b/include/uapi/linux/pkt_sched.h @@ -1174,7 +1174,7 @@ enum { TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME, /* s64 */ TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME_EXTENSION, /* s64 */ TCA_TAPRIO_ATTR_FLAGS, /* u32 */ - TCA_TAPRIO_ATTR_TXTIME_DELAY, /* s32 */ + TCA_TAPRIO_ATTR_TXTIME_DELAY, /* u32 */ __TCA_TAPRIO_ATTR_MAX, }; diff --git a/include/uapi/linux/psp-sev.h b/include/uapi/linux/psp-sev.h index 8654b2442f6a..592a0c1b77c9 100644 --- a/include/uapi/linux/psp-sev.h +++ b/include/uapi/linux/psp-sev.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ +/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */ /* * Userspace interface for AMD Secure Encrypted Virtualization (SEV) * platform management commands. diff --git a/include/uapi/linux/ptrace.h b/include/uapi/linux/ptrace.h index d5a1b8a492b9..a71b6e3b03eb 100644 --- a/include/uapi/linux/ptrace.h +++ b/include/uapi/linux/ptrace.h @@ -73,6 +73,41 @@ struct seccomp_metadata { __u64 flags; /* Output: filter's flags */ }; +#define PTRACE_GET_SYSCALL_INFO 0x420e +#define PTRACE_SYSCALL_INFO_NONE 0 +#define PTRACE_SYSCALL_INFO_ENTRY 1 +#define PTRACE_SYSCALL_INFO_EXIT 2 +#define PTRACE_SYSCALL_INFO_SECCOMP 3 + +struct ptrace_syscall_info { + __u8 op; /* PTRACE_SYSCALL_INFO_* */ + __u32 arch __attribute__((__aligned__(sizeof(__u32)))); + __u64 instruction_pointer; + __u64 stack_pointer; + union { + struct { + __u64 nr; + __u64 args[6]; + } entry; + struct { + __s64 rval; + __u8 is_error; + } exit; + struct { + __u64 nr; + __u64 args[6]; + __u32 ret_data; + } seccomp; + }; +}; + +/* + * These values are stored in task->ptrace_message + * by tracehook_report_syscall_* to describe the current syscall-stop. + */ +#define PTRACE_EVENTMSG_SYSCALL_ENTRY 1 +#define PTRACE_EVENTMSG_SYSCALL_EXIT 2 + /* Read signals from a shared (process wide) queue */ #define PTRACE_PEEKSIGINFO_SHARED (1 << 0) diff --git a/include/uapi/linux/rxrpc.h b/include/uapi/linux/rxrpc.h index 782069dcf607..4accfa7e266d 100644 --- a/include/uapi/linux/rxrpc.h +++ b/include/uapi/linux/rxrpc.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* SPDX-License-Identifier: GPL-2.0-or-later WITH Linux-syscall-note */ /* Types and definitions for AF_RXRPC. * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h index 67c4aaaa2308..3cc3af1c2ee1 100644 --- a/include/uapi/linux/serial_core.h +++ b/include/uapi/linux/serial_core.h @@ -129,7 +129,7 @@ /* Motorola i.MX SoC */ #define PORT_IMX 62 -/* Marvell MPSC */ +/* Marvell MPSC (obsolete unused) */ #define PORT_MPSC 63 /* TXX9 type number */ @@ -150,9 +150,6 @@ #define PORT_PNX8XXX 70 -/* Hilscher netx */ -#define PORT_NETX 71 - /* SUN4V Hypervisor Console */ #define PORT_SUNHV 72 diff --git a/include/uapi/linux/socket.h b/include/uapi/linux/socket.h index 8eb96021709c..c3409c8ec0dd 100644 --- a/include/uapi/linux/socket.h +++ b/include/uapi/linux/socket.h @@ -6,17 +6,24 @@ * Desired design of maximum size and alignment (see RFC2553) */ #define _K_SS_MAXSIZE 128 /* Implementation specific max size */ -#define _K_SS_ALIGNSIZE (__alignof__ (struct sockaddr *)) - /* Implementation specific desired alignment */ typedef unsigned short __kernel_sa_family_t; +/* + * The definition uses anonymous union and struct in order to control the + * default alignment. + */ struct __kernel_sockaddr_storage { - __kernel_sa_family_t ss_family; /* address family */ - /* Following field(s) are implementation specific */ - char __data[_K_SS_MAXSIZE - sizeof(unsigned short)]; + union { + struct { + __kernel_sa_family_t ss_family; /* address family */ + /* Following field(s) are implementation specific */ + char __data[_K_SS_MAXSIZE - sizeof(unsigned short)]; /* space to achieve desired size, */ /* _SS_MAXSIZE value minus size of ss_family */ -} __attribute__ ((aligned(_K_SS_ALIGNSIZE))); /* force desired alignment */ + }; + void *__align; /* implementation specific desired alignment */ + }; +}; #endif /* _UAPI_LINUX_SOCKET_H */ diff --git a/include/uapi/linux/usb/g_uvc.h b/include/uapi/linux/usb/g_uvc.h index 3c9ee3020cbb..652f169a019e 100644 --- a/include/uapi/linux/usb/g_uvc.h +++ b/include/uapi/linux/usb/g_uvc.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ +/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ /* * g_uvc.h -- USB Video Class Gadget driver API * diff --git a/include/uapi/linux/usbdevice_fs.h b/include/uapi/linux/usbdevice_fs.h index 964e87217be4..78efe870c2b7 100644 --- a/include/uapi/linux/usbdevice_fs.h +++ b/include/uapi/linux/usbdevice_fs.h @@ -76,6 +76,26 @@ struct usbdevfs_connectinfo { unsigned char slow; }; +struct usbdevfs_conninfo_ex { + __u32 size; /* Size of the structure from the kernel's */ + /* point of view. Can be used by userspace */ + /* to determine how much data can be */ + /* used/trusted. */ + __u32 busnum; /* USB bus number, as enumerated by the */ + /* kernel, the device is connected to. */ + __u32 devnum; /* Device address on the bus. */ + __u32 speed; /* USB_SPEED_* constants from ch9.h */ + __u8 num_ports; /* Number of ports the device is connected */ + /* to on the way to the root hub. It may */ + /* be bigger than size of 'ports' array so */ + /* userspace can detect overflows. */ + __u8 ports[7]; /* List of ports on the way from the root */ + /* hub to the device. Current limit in */ + /* USB specification is 7 tiers (root hub, */ + /* 5 intermediate hubs, device), which */ + /* gives at most 6 port entries. */ +}; + #define USBDEVFS_URB_SHORT_NOT_OK 0x01 #define USBDEVFS_URB_ISO_ASAP 0x02 #define USBDEVFS_URB_BULK_CONTINUATION 0x04 @@ -137,6 +157,7 @@ struct usbdevfs_hub_portinfo { #define USBDEVFS_CAP_REAP_AFTER_DISCONNECT 0x10 #define USBDEVFS_CAP_MMAP 0x20 #define USBDEVFS_CAP_DROP_PRIVILEGES 0x40 +#define USBDEVFS_CAP_CONNINFO_EX 0x80 /* USBDEVFS_DISCONNECT_CLAIM flags & struct */ @@ -197,5 +218,10 @@ struct usbdevfs_streams { #define USBDEVFS_FREE_STREAMS _IOR('U', 29, struct usbdevfs_streams) #define USBDEVFS_DROP_PRIVILEGES _IOW('U', 30, __u32) #define USBDEVFS_GET_SPEED _IO('U', 31) +/* + * Returns struct usbdevfs_conninfo_ex; length is variable to allow + * extending size of the data returned. + */ +#define USBDEVFS_CONNINFO_EX(len) _IOC(_IOC_READ, 'U', 32, len) #endif /* _UAPI_LINUX_USBDEVICE_FS_H */ diff --git a/include/uapi/linux/vbox_vmmdev_types.h b/include/uapi/linux/vbox_vmmdev_types.h index 26f39816af14..c27289fd619a 100644 --- a/include/uapi/linux/vbox_vmmdev_types.h +++ b/include/uapi/linux/vbox_vmmdev_types.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0 OR CDDL-1.0) */ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR CDDL-1.0) */ /* * Virtual Device for Guest <-> VMM/Host communication, type definitions * which are also used for the vboxguest ioctl interface / by vboxsf diff --git a/include/uapi/linux/vboxguest.h b/include/uapi/linux/vboxguest.h index 612f0c7d3558..9cec58a6a5ea 100644 --- a/include/uapi/linux/vboxguest.h +++ b/include/uapi/linux/vboxguest.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0 OR CDDL-1.0) */ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR CDDL-1.0) */ /* * VBoxGuest - VirtualBox Guest Additions Driver Interface. * diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 9d9705ceda76..2427bc4d8eba 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -518,7 +518,13 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_RGBX444 v4l2_fourcc('R', 'X', '1', '2') /* 16 rrrrgggg bbbbxxxx */ #define V4L2_PIX_FMT_ABGR444 v4l2_fourcc('A', 'B', '1', '2') /* 16 aaaabbbb ggggrrrr */ #define V4L2_PIX_FMT_XBGR444 v4l2_fourcc('X', 'B', '1', '2') /* 16 xxxxbbbb ggggrrrr */ -#define V4L2_PIX_FMT_BGRA444 v4l2_fourcc('B', 'A', '1', '2') /* 16 bbbbgggg rrrraaaa */ + +/* + * Originally this had 'BA12' as fourcc, but this clashed with the older + * V4L2_PIX_FMT_SGRBG12 which inexplicably used that same fourcc. + * So use 'GA12' instead for V4L2_PIX_FMT_BGRA444. + */ +#define V4L2_PIX_FMT_BGRA444 v4l2_fourcc('G', 'A', '1', '2') /* 16 bbbbgggg rrrraaaa */ #define V4L2_PIX_FMT_BGRX444 v4l2_fourcc('B', 'X', '1', '2') /* 16 bbbbgggg rrrrxxxx */ #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */ #define V4L2_PIX_FMT_ARGB555 v4l2_fourcc('A', 'R', '1', '5') /* 16 ARGB-1-5-5-5 */ diff --git a/include/uapi/linux/virtio_ids.h b/include/uapi/linux/virtio_ids.h index 6d5c3b2d4f4d..348fd0176f75 100644 --- a/include/uapi/linux/virtio_ids.h +++ b/include/uapi/linux/virtio_ids.h @@ -43,5 +43,7 @@ #define VIRTIO_ID_INPUT 18 /* virtio input */ #define VIRTIO_ID_VSOCK 19 /* virtio vsock transport */ #define VIRTIO_ID_CRYPTO 20 /* virtio crypto */ +#define VIRTIO_ID_IOMMU 23 /* virtio IOMMU */ +#define VIRTIO_ID_PMEM 27 /* virtio pmem */ #endif /* _LINUX_VIRTIO_IDS_H */ diff --git a/include/uapi/linux/virtio_iommu.h b/include/uapi/linux/virtio_iommu.h new file mode 100644 index 000000000000..237e36a280cb --- /dev/null +++ b/include/uapi/linux/virtio_iommu.h @@ -0,0 +1,165 @@ +/* SPDX-License-Identifier: BSD-3-Clause */ +/* + * Virtio-iommu definition v0.12 + * + * Copyright (C) 2019 Arm Ltd. + */ +#ifndef _UAPI_LINUX_VIRTIO_IOMMU_H +#define _UAPI_LINUX_VIRTIO_IOMMU_H + +#include <linux/types.h> + +/* Feature bits */ +#define VIRTIO_IOMMU_F_INPUT_RANGE 0 +#define VIRTIO_IOMMU_F_DOMAIN_RANGE 1 +#define VIRTIO_IOMMU_F_MAP_UNMAP 2 +#define VIRTIO_IOMMU_F_BYPASS 3 +#define VIRTIO_IOMMU_F_PROBE 4 +#define VIRTIO_IOMMU_F_MMIO 5 + +struct virtio_iommu_range_64 { + __le64 start; + __le64 end; +}; + +struct virtio_iommu_range_32 { + __le32 start; + __le32 end; +}; + +struct virtio_iommu_config { + /* Supported page sizes */ + __le64 page_size_mask; + /* Supported IOVA range */ + struct virtio_iommu_range_64 input_range; + /* Max domain ID size */ + struct virtio_iommu_range_32 domain_range; + /* Probe buffer size */ + __le32 probe_size; +}; + +/* Request types */ +#define VIRTIO_IOMMU_T_ATTACH 0x01 +#define VIRTIO_IOMMU_T_DETACH 0x02 +#define VIRTIO_IOMMU_T_MAP 0x03 +#define VIRTIO_IOMMU_T_UNMAP 0x04 +#define VIRTIO_IOMMU_T_PROBE 0x05 + +/* Status types */ +#define VIRTIO_IOMMU_S_OK 0x00 +#define VIRTIO_IOMMU_S_IOERR 0x01 +#define VIRTIO_IOMMU_S_UNSUPP 0x02 +#define VIRTIO_IOMMU_S_DEVERR 0x03 +#define VIRTIO_IOMMU_S_INVAL 0x04 +#define VIRTIO_IOMMU_S_RANGE 0x05 +#define VIRTIO_IOMMU_S_NOENT 0x06 +#define VIRTIO_IOMMU_S_FAULT 0x07 +#define VIRTIO_IOMMU_S_NOMEM 0x08 + +struct virtio_iommu_req_head { + __u8 type; + __u8 reserved[3]; +}; + +struct virtio_iommu_req_tail { + __u8 status; + __u8 reserved[3]; +}; + +struct virtio_iommu_req_attach { + struct virtio_iommu_req_head head; + __le32 domain; + __le32 endpoint; + __u8 reserved[8]; + struct virtio_iommu_req_tail tail; +}; + +struct virtio_iommu_req_detach { + struct virtio_iommu_req_head head; + __le32 domain; + __le32 endpoint; + __u8 reserved[8]; + struct virtio_iommu_req_tail tail; +}; + +#define VIRTIO_IOMMU_MAP_F_READ (1 << 0) +#define VIRTIO_IOMMU_MAP_F_WRITE (1 << 1) +#define VIRTIO_IOMMU_MAP_F_MMIO (1 << 2) + +#define VIRTIO_IOMMU_MAP_F_MASK (VIRTIO_IOMMU_MAP_F_READ | \ + VIRTIO_IOMMU_MAP_F_WRITE | \ + VIRTIO_IOMMU_MAP_F_MMIO) + +struct virtio_iommu_req_map { + struct virtio_iommu_req_head head; + __le32 domain; + __le64 virt_start; + __le64 virt_end; + __le64 phys_start; + __le32 flags; + struct virtio_iommu_req_tail tail; +}; + +struct virtio_iommu_req_unmap { + struct virtio_iommu_req_head head; + __le32 domain; + __le64 virt_start; + __le64 virt_end; + __u8 reserved[4]; + struct virtio_iommu_req_tail tail; +}; + +#define VIRTIO_IOMMU_PROBE_T_NONE 0 +#define VIRTIO_IOMMU_PROBE_T_RESV_MEM 1 + +#define VIRTIO_IOMMU_PROBE_T_MASK 0xfff + +struct virtio_iommu_probe_property { + __le16 type; + __le16 length; +}; + +#define VIRTIO_IOMMU_RESV_MEM_T_RESERVED 0 +#define VIRTIO_IOMMU_RESV_MEM_T_MSI 1 + +struct virtio_iommu_probe_resv_mem { + struct virtio_iommu_probe_property head; + __u8 subtype; + __u8 reserved[3]; + __le64 start; + __le64 end; +}; + +struct virtio_iommu_req_probe { + struct virtio_iommu_req_head head; + __le32 endpoint; + __u8 reserved[64]; + + __u8 properties[]; + + /* + * Tail follows the variable-length properties array. No padding, + * property lengths are all aligned on 8 bytes. + */ +}; + +/* Fault types */ +#define VIRTIO_IOMMU_FAULT_R_UNKNOWN 0 +#define VIRTIO_IOMMU_FAULT_R_DOMAIN 1 +#define VIRTIO_IOMMU_FAULT_R_MAPPING 2 + +#define VIRTIO_IOMMU_FAULT_F_READ (1 << 0) +#define VIRTIO_IOMMU_FAULT_F_WRITE (1 << 1) +#define VIRTIO_IOMMU_FAULT_F_EXEC (1 << 2) +#define VIRTIO_IOMMU_FAULT_F_ADDRESS (1 << 8) + +struct virtio_iommu_fault { + __u8 reason; + __u8 reserved[3]; + __le32 flags; + __le32 endpoint; + __u8 reserved2[4]; + __le64 address; +}; + +#endif diff --git a/include/uapi/linux/virtio_pmem.h b/include/uapi/linux/virtio_pmem.h new file mode 100644 index 000000000000..b022787ffb94 --- /dev/null +++ b/include/uapi/linux/virtio_pmem.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: (GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause */ +/* + * Definitions for virtio-pmem devices. + * + * Copyright (C) 2019 Red Hat, Inc. + * + * Author(s): Pankaj Gupta <pagupta@redhat.com> + */ + +#ifndef _UAPI_LINUX_VIRTIO_PMEM_H +#define _UAPI_LINUX_VIRTIO_PMEM_H + +#include <linux/types.h> +#include <linux/virtio_ids.h> +#include <linux/virtio_config.h> + +struct virtio_pmem_config { + __u64 start; + __u64 size; +}; + +#define VIRTIO_PMEM_REQ_TYPE_FLUSH 0 + +struct virtio_pmem_resp { + /* Host return status corresponding to flush request */ + __le32 ret; +}; + +struct virtio_pmem_req { + /* command type */ + __le32 type; +}; + +#endif diff --git a/include/uapi/linux/vmcore.h b/include/uapi/linux/vmcore.h index 022619668e0e..3e9da91866ff 100644 --- a/include/uapi/linux/vmcore.h +++ b/include/uapi/linux/vmcore.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 */ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _UAPI_VMCORE_H #define _UAPI_VMCORE_H diff --git a/include/uapi/linux/wmi.h b/include/uapi/linux/wmi.h index c36f2d7675a4..7085c5dca9fa 100644 --- a/include/uapi/linux/wmi.h +++ b/include/uapi/linux/wmi.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ +/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */ /* * User API methods for ACPI-WMI mapping driver * |