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-rw-r--r--tools/include/uapi/asm-generic/socket.h2
-rw-r--r--tools/include/uapi/drm/drm.h4
-rw-r--r--tools/include/uapi/linux/bits.h8
-rw-r--r--tools/include/uapi/linux/bpf.h66
-rw-r--r--tools/include/uapi/linux/coredump.h104
-rw-r--r--tools/include/uapi/linux/fs.h19
-rw-r--r--tools/include/uapi/linux/fscrypt.h6
-rw-r--r--tools/include/uapi/linux/if_xdp.h7
-rw-r--r--tools/include/uapi/linux/kvm.h5
-rw-r--r--tools/include/uapi/linux/netdev.h7
-rw-r--r--tools/include/uapi/linux/prctl.h9
-rw-r--r--tools/include/uapi/linux/stat.h8
12 files changed, 220 insertions, 25 deletions
diff --git a/tools/include/uapi/asm-generic/socket.h b/tools/include/uapi/asm-generic/socket.h
index aa5016ff3d91..f333a0ac4ee4 100644
--- a/tools/include/uapi/asm-generic/socket.h
+++ b/tools/include/uapi/asm-generic/socket.h
@@ -145,6 +145,8 @@
#define SO_RCVPRIORITY 82
+#define SO_PASSRIGHTS 83
+
#if !defined(__KERNEL__)
#if __BITS_PER_LONG == 64 || (defined(__x86_64__) && defined(__ILP32__))
diff --git a/tools/include/uapi/drm/drm.h b/tools/include/uapi/drm/drm.h
index 7fba37b94401..e63a71d3c607 100644
--- a/tools/include/uapi/drm/drm.h
+++ b/tools/include/uapi/drm/drm.h
@@ -905,13 +905,17 @@ struct drm_syncobj_destroy {
};
#define DRM_SYNCOBJ_FD_TO_HANDLE_FLAGS_IMPORT_SYNC_FILE (1 << 0)
+#define DRM_SYNCOBJ_FD_TO_HANDLE_FLAGS_TIMELINE (1 << 1)
#define DRM_SYNCOBJ_HANDLE_TO_FD_FLAGS_EXPORT_SYNC_FILE (1 << 0)
+#define DRM_SYNCOBJ_HANDLE_TO_FD_FLAGS_TIMELINE (1 << 1)
struct drm_syncobj_handle {
__u32 handle;
__u32 flags;
__s32 fd;
__u32 pad;
+
+ __u64 point;
};
struct drm_syncobj_transfer {
diff --git a/tools/include/uapi/linux/bits.h b/tools/include/uapi/linux/bits.h
index 5ee30f882736..a04afef9efca 100644
--- a/tools/include/uapi/linux/bits.h
+++ b/tools/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/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index fd404729b115..233de8677382 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -450,6 +450,7 @@ union bpf_iter_link_info {
* * **struct bpf_map_info**
* * **struct bpf_btf_info**
* * **struct bpf_link_info**
+ * * **struct bpf_token_info**
*
* Return
* Returns zero on success. On error, -1 is returned and *errno*
@@ -906,6 +907,17 @@ union bpf_iter_link_info {
* A new file descriptor (a nonnegative integer), or -1 if an
* error occurred (in which case, *errno* is set appropriately).
*
+ * BPF_PROG_STREAM_READ_BY_FD
+ * Description
+ * Read data of a program's BPF stream. The program is identified
+ * by *prog_fd*, and the stream is identified by the *stream_id*.
+ * The data is copied to a buffer pointed to by *stream_buf*, and
+ * filled less than or equal to *stream_buf_len* bytes.
+ *
+ * Return
+ * Number of bytes read from the stream on success, or -1 if an
+ * error occurred (in which case, *errno* is set appropriately).
+ *
* NOTES
* eBPF objects (maps and programs) can be shared between processes.
*
@@ -961,6 +973,7 @@ enum bpf_cmd {
BPF_LINK_DETACH,
BPF_PROG_BIND_MAP,
BPF_TOKEN_CREATE,
+ BPF_PROG_STREAM_READ_BY_FD,
__MAX_BPF_CMD,
};
@@ -1463,6 +1476,11 @@ struct bpf_stack_build_id {
#define BPF_OBJ_NAME_LEN 16U
+enum {
+ BPF_STREAM_STDOUT = 1,
+ BPF_STREAM_STDERR = 2,
+};
+
union bpf_attr {
struct { /* anonymous struct used by BPF_MAP_CREATE command */
__u32 map_type; /* one of enum bpf_map_type */
@@ -1506,7 +1524,7 @@ union bpf_attr {
__s32 map_token_fd;
};
- struct { /* anonymous struct used by BPF_MAP_*_ELEM commands */
+ struct { /* anonymous struct used by BPF_MAP_*_ELEM and BPF_MAP_FREEZE commands */
__u32 map_fd;
__aligned_u64 key;
union {
@@ -1794,6 +1812,13 @@ union bpf_attr {
};
__u64 expected_revision;
} netkit;
+ struct {
+ union {
+ __u32 relative_fd;
+ __u32 relative_id;
+ };
+ __u64 expected_revision;
+ } cgroup;
};
} link_create;
@@ -1842,6 +1867,13 @@ union bpf_attr {
__u32 bpffs_fd;
} token_create;
+ struct {
+ __aligned_u64 stream_buf;
+ __u32 stream_buf_len;
+ __u32 stream_id;
+ __u32 prog_fd;
+ } prog_stream_read;
+
} __attribute__((aligned(8)));
/* The description below is an attempt at providing documentation to eBPF
@@ -1995,11 +2027,15 @@ union bpf_attr {
* long bpf_skb_store_bytes(struct sk_buff *skb, u32 offset, const void *from, u32 len, u64 flags)
* Description
* Store *len* bytes from address *from* into the packet
- * associated to *skb*, at *offset*. *flags* are a combination of
- * **BPF_F_RECOMPUTE_CSUM** (automatically recompute the
- * checksum for the packet after storing the bytes) and
- * **BPF_F_INVALIDATE_HASH** (set *skb*\ **->hash**, *skb*\
- * **->swhash** and *skb*\ **->l4hash** to 0).
+ * associated to *skb*, at *offset*. The *flags* are a combination
+ * of the following values:
+ *
+ * **BPF_F_RECOMPUTE_CSUM**
+ * Automatically update *skb*\ **->csum** after storing the
+ * bytes.
+ * **BPF_F_INVALIDATE_HASH**
+ * Set *skb*\ **->hash**, *skb*\ **->swhash** and *skb*\
+ * **->l4hash** to 0.
*
* A call to this helper is susceptible to change the underlying
* packet buffer. Therefore, at load time, all checks on pointers
@@ -2051,7 +2087,8 @@ union bpf_attr {
* untouched (unless **BPF_F_MARK_ENFORCE** is added as well), and
* for updates resulting in a null checksum the value is set to
* **CSUM_MANGLED_0** instead. Flag **BPF_F_PSEUDO_HDR** indicates
- * the checksum is to be computed against a pseudo-header.
+ * that the modified header field is part of the pseudo-header.
+ * Flag **BPF_F_IPV6** should be set for IPv6 packets.
*
* This helper works in combination with **bpf_csum_diff**\ (),
* which does not update the checksum in-place, but offers more
@@ -2398,7 +2435,7 @@ union bpf_attr {
* into it. An example is available in file
* *samples/bpf/trace_output_user.c* in the Linux kernel source
* tree (the eBPF program counterpart is in
- * *samples/bpf/trace_output_kern.c*).
+ * *samples/bpf/trace_output.bpf.c*).
*
* **bpf_perf_event_output**\ () achieves better performance
* than **bpf_trace_printk**\ () for sharing data with user
@@ -6068,6 +6105,7 @@ enum {
BPF_F_PSEUDO_HDR = (1ULL << 4),
BPF_F_MARK_MANGLED_0 = (1ULL << 5),
BPF_F_MARK_ENFORCE = (1ULL << 6),
+ BPF_F_IPV6 = (1ULL << 7),
};
/* BPF_FUNC_skb_set_tunnel_key and BPF_FUNC_skb_get_tunnel_key flags. */
@@ -6647,11 +6685,15 @@ struct bpf_link_info {
struct {
__aligned_u64 tp_name; /* in/out: tp_name buffer ptr */
__u32 tp_name_len; /* in/out: tp_name buffer len */
+ __u32 :32;
+ __u64 cookie;
} raw_tracepoint;
struct {
__u32 attach_type;
__u32 target_obj_id; /* prog_id for PROG_EXT, otherwise btf object id */
__u32 target_btf_id; /* BTF type id inside the object */
+ __u32 :32;
+ __u64 cookie;
} tracing;
struct {
__u64 cgroup_id;
@@ -6723,6 +6765,7 @@ struct bpf_link_info {
__u32 name_len;
__u32 offset; /* offset from file_name */
__u64 cookie;
+ __u64 ref_ctr_offset;
} uprobe; /* BPF_PERF_EVENT_UPROBE, BPF_PERF_EVENT_URETPROBE */
struct {
__aligned_u64 func_name; /* in/out */
@@ -6761,6 +6804,13 @@ struct bpf_link_info {
};
} __attribute__((aligned(8)));
+struct bpf_token_info {
+ __u64 allowed_cmds;
+ __u64 allowed_maps;
+ __u64 allowed_progs;
+ __u64 allowed_attachs;
+} __attribute__((aligned(8)));
+
/* User bpf_sock_addr struct to access socket fields and sockaddr struct passed
* by user and intended to be used by socket (e.g. to bind to, depends on
* attach type).
diff --git a/tools/include/uapi/linux/coredump.h b/tools/include/uapi/linux/coredump.h
new file mode 100644
index 000000000000..dc3789b78af0
--- /dev/null
+++ b/tools/include/uapi/linux/coredump.h
@@ -0,0 +1,104 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+
+#ifndef _UAPI_LINUX_COREDUMP_H
+#define _UAPI_LINUX_COREDUMP_H
+
+#include <linux/types.h>
+
+/**
+ * coredump_{req,ack} flags
+ * @COREDUMP_KERNEL: kernel writes coredump
+ * @COREDUMP_USERSPACE: userspace writes coredump
+ * @COREDUMP_REJECT: don't generate coredump
+ * @COREDUMP_WAIT: wait for coredump server
+ */
+enum {
+ COREDUMP_KERNEL = (1ULL << 0),
+ COREDUMP_USERSPACE = (1ULL << 1),
+ COREDUMP_REJECT = (1ULL << 2),
+ COREDUMP_WAIT = (1ULL << 3),
+};
+
+/**
+ * struct coredump_req - message kernel sends to userspace
+ * @size: size of struct coredump_req
+ * @size_ack: known size of struct coredump_ack on this kernel
+ * @mask: supported features
+ *
+ * When a coredump happens the kernel will connect to the coredump
+ * socket and send a coredump request to the coredump server. The @size
+ * member is set to the size of struct coredump_req and provides a hint
+ * to userspace how much data can be read. Userspace may use MSG_PEEK to
+ * peek the size of struct coredump_req and then choose to consume it in
+ * one go. Userspace may also simply read a COREDUMP_ACK_SIZE_VER0
+ * request. If the size the kernel sends is larger userspace simply
+ * discards any remaining data.
+ *
+ * The coredump_req->mask member is set to the currently know features.
+ * Userspace may only set coredump_ack->mask to the bits raised by the
+ * kernel in coredump_req->mask.
+ *
+ * The coredump_req->size_ack member is set by the kernel to the size of
+ * struct coredump_ack the kernel knows. Userspace may only send up to
+ * coredump_req->size_ack bytes to the kernel and must set
+ * coredump_ack->size accordingly.
+ */
+struct coredump_req {
+ __u32 size;
+ __u32 size_ack;
+ __u64 mask;
+};
+
+enum {
+ COREDUMP_REQ_SIZE_VER0 = 16U, /* size of first published struct */
+};
+
+/**
+ * struct coredump_ack - message userspace sends to kernel
+ * @size: size of the struct
+ * @spare: unused
+ * @mask: features kernel is supposed to use
+ *
+ * The @size member must be set to the size of struct coredump_ack. It
+ * may never exceed what the kernel returned in coredump_req->size_ack
+ * but it may of course be smaller (>= COREDUMP_ACK_SIZE_VER0 and <=
+ * coredump_req->size_ack).
+ *
+ * The @mask member must be set to the features the coredump server
+ * wants the kernel to use. Only bits the kernel returned in
+ * coredump_req->mask may be set.
+ */
+struct coredump_ack {
+ __u32 size;
+ __u32 spare;
+ __u64 mask;
+};
+
+enum {
+ COREDUMP_ACK_SIZE_VER0 = 16U, /* size of first published struct */
+};
+
+/**
+ * enum coredump_mark - Markers for the coredump socket
+ *
+ * The kernel will place a single byte on the coredump socket. The
+ * markers notify userspace whether the coredump ack succeeded or
+ * failed.
+ *
+ * @COREDUMP_MARK_MINSIZE: the provided coredump_ack size was too small
+ * @COREDUMP_MARK_MAXSIZE: the provided coredump_ack size was too big
+ * @COREDUMP_MARK_UNSUPPORTED: the provided coredump_ack mask was invalid
+ * @COREDUMP_MARK_CONFLICTING: the provided coredump_ack mask has conflicting options
+ * @COREDUMP_MARK_REQACK: the coredump request and ack was successful
+ * @__COREDUMP_MARK_MAX: the maximum coredump mark value
+ */
+enum coredump_mark {
+ COREDUMP_MARK_REQACK = 0U,
+ COREDUMP_MARK_MINSIZE = 1U,
+ COREDUMP_MARK_MAXSIZE = 2U,
+ COREDUMP_MARK_UNSUPPORTED = 3U,
+ COREDUMP_MARK_CONFLICTING = 4U,
+ __COREDUMP_MARK_MAX = (1U << 31),
+};
+
+#endif /* _UAPI_LINUX_COREDUMP_H */
diff --git a/tools/include/uapi/linux/fs.h b/tools/include/uapi/linux/fs.h
index 8a27bc5c7a7f..24ddf7bc4f25 100644
--- a/tools/include/uapi/linux/fs.h
+++ b/tools/include/uapi/linux/fs.h
@@ -40,6 +40,15 @@
#define BLOCK_SIZE_BITS 10
#define BLOCK_SIZE (1<<BLOCK_SIZE_BITS)
+/* flags for integrity meta */
+#define IO_INTEGRITY_CHK_GUARD (1U << 0) /* enforce guard check */
+#define IO_INTEGRITY_CHK_REFTAG (1U << 1) /* enforce ref check */
+#define IO_INTEGRITY_CHK_APPTAG (1U << 2) /* enforce app check */
+
+#define IO_INTEGRITY_VALID_FLAGS (IO_INTEGRITY_CHK_GUARD | \
+ IO_INTEGRITY_CHK_REFTAG | \
+ IO_INTEGRITY_CHK_APPTAG)
+
#define SEEK_SET 0 /* seek relative to beginning of file */
#define SEEK_CUR 1 /* seek relative to current file position */
#define SEEK_END 2 /* seek relative to end of file */
@@ -329,9 +338,16 @@ typedef int __bitwise __kernel_rwf_t;
/* per-IO negation of O_APPEND */
#define RWF_NOAPPEND ((__force __kernel_rwf_t)0x00000020)
+/* Atomic Write */
+#define RWF_ATOMIC ((__force __kernel_rwf_t)0x00000040)
+
+/* buffered IO that drops the cache after reading or writing data */
+#define RWF_DONTCACHE ((__force __kernel_rwf_t)0x00000080)
+
/* mask of flags supported by the kernel */
#define RWF_SUPPORTED (RWF_HIPRI | RWF_DSYNC | RWF_SYNC | RWF_NOWAIT |\
- RWF_APPEND | RWF_NOAPPEND)
+ RWF_APPEND | RWF_NOAPPEND | RWF_ATOMIC |\
+ RWF_DONTCACHE)
#define PROCFS_IOCTL_MAGIC 'f'
@@ -347,6 +363,7 @@ typedef int __bitwise __kernel_rwf_t;
#define PAGE_IS_PFNZERO (1 << 5)
#define PAGE_IS_HUGE (1 << 6)
#define PAGE_IS_SOFT_DIRTY (1 << 7)
+#define PAGE_IS_GUARD (1 << 8)
/*
* struct page_region - Page region with flags
diff --git a/tools/include/uapi/linux/fscrypt.h b/tools/include/uapi/linux/fscrypt.h
index 7a8f4c290187..3aff99f2696a 100644
--- a/tools/include/uapi/linux/fscrypt.h
+++ b/tools/include/uapi/linux/fscrypt.h
@@ -119,7 +119,7 @@ struct fscrypt_key_specifier {
*/
struct fscrypt_provisioning_key_payload {
__u32 type;
- __u32 __reserved;
+ __u32 flags;
__u8 raw[];
};
@@ -128,7 +128,9 @@ struct fscrypt_add_key_arg {
struct fscrypt_key_specifier key_spec;
__u32 raw_size;
__u32 key_id;
- __u32 __reserved[8];
+#define FSCRYPT_ADD_KEY_FLAG_HW_WRAPPED 0x00000001
+ __u32 flags;
+ __u32 __reserved[7];
__u8 raw[];
};
diff --git a/tools/include/uapi/linux/if_xdp.h b/tools/include/uapi/linux/if_xdp.h
index 42869770776e..23a062781468 100644
--- a/tools/include/uapi/linux/if_xdp.h
+++ b/tools/include/uapi/linux/if_xdp.h
@@ -7,8 +7,8 @@
* Magnus Karlsson <magnus.karlsson@intel.com>
*/
-#ifndef _LINUX_IF_XDP_H
-#define _LINUX_IF_XDP_H
+#ifndef _UAPI_LINUX_IF_XDP_H
+#define _UAPI_LINUX_IF_XDP_H
#include <linux/types.h>
@@ -79,6 +79,7 @@ struct xdp_mmap_offsets {
#define XDP_UMEM_COMPLETION_RING 6
#define XDP_STATISTICS 7
#define XDP_OPTIONS 8
+#define XDP_MAX_TX_SKB_BUDGET 9
struct xdp_umem_reg {
__u64 addr; /* Start of packet data area */
@@ -180,4 +181,4 @@ struct xdp_desc {
/* TX packet carries valid metadata. */
#define XDP_TX_METADATA (1 << 1)
-#endif /* _LINUX_IF_XDP_H */
+#endif /* _UAPI_LINUX_IF_XDP_H */
diff --git a/tools/include/uapi/linux/kvm.h b/tools/include/uapi/linux/kvm.h
index b6ae8ad8934b..7415a3863891 100644
--- a/tools/include/uapi/linux/kvm.h
+++ b/tools/include/uapi/linux/kvm.h
@@ -375,6 +375,7 @@ struct kvm_run {
#define KVM_SYSTEM_EVENT_WAKEUP 4
#define KVM_SYSTEM_EVENT_SUSPEND 5
#define KVM_SYSTEM_EVENT_SEV_TERM 6
+#define KVM_SYSTEM_EVENT_TDX_FATAL 7
__u32 type;
__u32 ndata;
union {
@@ -617,6 +618,7 @@ struct kvm_ioeventfd {
#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_EXITS_APERFMPERF (1 << 4)
/* for KVM_ENABLE_CAP */
struct kvm_enable_cap {
@@ -930,6 +932,9 @@ struct kvm_enable_cap {
#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
+#define KVM_CAP_ARM_EL2 240
+#define KVM_CAP_ARM_EL2_E2H0 241
+#define KVM_CAP_RISCV_MP_STATE_RESET 242
struct kvm_irq_routing_irqchip {
__u32 irqchip;
diff --git a/tools/include/uapi/linux/netdev.h b/tools/include/uapi/linux/netdev.h
index 7600bf62dbdf..48eb49aa03d4 100644
--- a/tools/include/uapi/linux/netdev.h
+++ b/tools/include/uapi/linux/netdev.h
@@ -77,6 +77,11 @@ enum netdev_qstats_scope {
NETDEV_QSTATS_SCOPE_QUEUE = 1,
};
+enum netdev_napi_threaded {
+ NETDEV_NAPI_THREADED_DISABLED,
+ NETDEV_NAPI_THREADED_ENABLED,
+};
+
enum {
NETDEV_A_DEV_IFINDEX = 1,
NETDEV_A_DEV_PAD,
@@ -134,6 +139,7 @@ enum {
NETDEV_A_NAPI_DEFER_HARD_IRQS,
NETDEV_A_NAPI_GRO_FLUSH_TIMEOUT,
NETDEV_A_NAPI_IRQ_SUSPEND_TIMEOUT,
+ NETDEV_A_NAPI_THREADED,
__NETDEV_A_NAPI_MAX,
NETDEV_A_NAPI_MAX = (__NETDEV_A_NAPI_MAX - 1)
@@ -219,6 +225,7 @@ enum {
NETDEV_CMD_QSTATS_GET,
NETDEV_CMD_BIND_RX,
NETDEV_CMD_NAPI_SET,
+ NETDEV_CMD_BIND_TX,
__NETDEV_CMD_MAX,
NETDEV_CMD_MAX = (__NETDEV_CMD_MAX - 1)
diff --git a/tools/include/uapi/linux/prctl.h b/tools/include/uapi/linux/prctl.h
index 43dec6eed559..475fc8ca4403 100644
--- a/tools/include/uapi/linux/prctl.h
+++ b/tools/include/uapi/linux/prctl.h
@@ -255,7 +255,12 @@ struct prctl_mm_map {
/* Dispatch syscalls to a userspace handler */
#define PR_SET_SYSCALL_USER_DISPATCH 59
# define PR_SYS_DISPATCH_OFF 0
-# define PR_SYS_DISPATCH_ON 1
+/* Enable dispatch except for the specified range */
+# define PR_SYS_DISPATCH_EXCLUSIVE_ON 1
+/* Enable dispatch for the specified range */
+# define PR_SYS_DISPATCH_INCLUSIVE_ON 2
+/* Legacy name for backwards compatibility */
+# define PR_SYS_DISPATCH_ON PR_SYS_DISPATCH_EXCLUSIVE_ON
/* The control values for the user space selector when dispatch is enabled */
# define SYSCALL_DISPATCH_FILTER_ALLOW 0
# define SYSCALL_DISPATCH_FILTER_BLOCK 1
@@ -367,8 +372,6 @@ struct prctl_mm_map {
/* FUTEX hash management */
#define PR_FUTEX_HASH 78
# define PR_FUTEX_HASH_SET_SLOTS 1
-# define FH_FLAG_IMMUTABLE (1ULL << 0)
# define PR_FUTEX_HASH_GET_SLOTS 2
-# define PR_FUTEX_HASH_GET_IMMUTABLE 3
#endif /* _LINUX_PRCTL_H */
diff --git a/tools/include/uapi/linux/stat.h b/tools/include/uapi/linux/stat.h
index f78ee3670dd5..1686861aae20 100644
--- a/tools/include/uapi/linux/stat.h
+++ b/tools/include/uapi/linux/stat.h
@@ -182,8 +182,12 @@ struct statx {
/* File offset alignment for direct I/O reads */
__u32 stx_dio_read_offset_align;
- /* 0xb8 */
- __u64 __spare3[9]; /* Spare space for future expansion */
+ /* Optimised max atomic write unit in bytes */
+ __u32 stx_atomic_write_unit_max_opt;
+ __u32 __spare2[1];
+
+ /* 0xc0 */
+ __u64 __spare3[8]; /* Spare space for future expansion */
/* 0x100 */
};
generated by cgit (git 2.34.1) at 2025-08-02 06:20:08 +0000