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-rw-r--r--include/uapi/linux/bits.h4
-rw-r--r--include/uapi/linux/bpf.h2
-rw-r--r--include/uapi/linux/dm-ioctl.h9
-rw-r--r--include/uapi/linux/ethtool_netlink.h4
-rw-r--r--include/uapi/linux/ethtool_netlink_generated.h4
-rw-r--r--include/uapi/linux/input-event-codes.h3
-rw-r--r--include/uapi/linux/kvm.h26
-rw-r--r--include/uapi/linux/mptcp_pm.h6
-rw-r--r--include/uapi/linux/netfilter/nf_tables.h10
-rw-r--r--include/uapi/linux/netfilter/nfnetlink.h2
-rw-r--r--include/uapi/linux/pci_regs.h12
-rw-r--r--include/uapi/linux/tiocl.h1
-rw-r--r--include/uapi/linux/ublk_cmd.h41
-rw-r--r--include/uapi/linux/vm_sockets.h4
-rw-r--r--include/uapi/linux/vt.h11
15 files changed, 106 insertions, 33 deletions
diff --git a/include/uapi/linux/bits.h b/include/uapi/linux/bits.h
index 682b406e1067..a04afef9efca 100644
--- a/include/uapi/linux/bits.h
+++ b/include/uapi/linux/bits.h
@@ -4,9 +4,9 @@
#ifndef _UAPI_LINUX_BITS_H
#define _UAPI_LINUX_BITS_H
-#define __GENMASK(h, l) (((~_UL(0)) << (l)) & (~_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)) << (l)) & (~_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/bpf.h b/include/uapi/linux/bpf.h
index 85180e4aaa5a..0b4a2f124d11 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -2056,6 +2056,7 @@ union bpf_attr {
* for updates resulting in a null checksum the value is set to
* **CSUM_MANGLED_0** instead. Flag **BPF_F_PSEUDO_HDR** indicates
* 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
@@ -6072,6 +6073,7 @@ 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. */
diff --git a/include/uapi/linux/dm-ioctl.h b/include/uapi/linux/dm-ioctl.h
index b08c7378164d..3225e025e30e 100644
--- a/include/uapi/linux/dm-ioctl.h
+++ b/include/uapi/linux/dm-ioctl.h
@@ -258,10 +258,12 @@ enum {
DM_DEV_SET_GEOMETRY_CMD,
DM_DEV_ARM_POLL_CMD,
DM_GET_TARGET_VERSION_CMD,
+ DM_MPATH_PROBE_PATHS_CMD,
};
#define DM_IOCTL 0xfd
+/* Control device ioctls */
#define DM_VERSION _IOWR(DM_IOCTL, DM_VERSION_CMD, struct dm_ioctl)
#define DM_REMOVE_ALL _IOWR(DM_IOCTL, DM_REMOVE_ALL_CMD, struct dm_ioctl)
#define DM_LIST_DEVICES _IOWR(DM_IOCTL, DM_LIST_DEVICES_CMD, struct dm_ioctl)
@@ -285,10 +287,13 @@ enum {
#define DM_TARGET_MSG _IOWR(DM_IOCTL, DM_TARGET_MSG_CMD, struct dm_ioctl)
#define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
+/* Block device ioctls */
+#define DM_MPATH_PROBE_PATHS _IO(DM_IOCTL, DM_MPATH_PROBE_PATHS_CMD)
+
#define DM_VERSION_MAJOR 4
-#define DM_VERSION_MINOR 49
+#define DM_VERSION_MINOR 50
#define DM_VERSION_PATCHLEVEL 0
-#define DM_VERSION_EXTRA "-ioctl (2025-01-17)"
+#define DM_VERSION_EXTRA "-ioctl (2025-04-28)"
/* Status bits */
#define DM_READONLY_FLAG (1 << 0) /* In/Out */
diff --git a/include/uapi/linux/ethtool_netlink.h b/include/uapi/linux/ethtool_netlink.h
index 9ff72cfb2e98..09a75bdb6560 100644
--- a/include/uapi/linux/ethtool_netlink.h
+++ b/include/uapi/linux/ethtool_netlink.h
@@ -208,10 +208,6 @@ enum {
ETHTOOL_A_STATS_PHY_MAX = (__ETHTOOL_A_STATS_PHY_CNT - 1)
};
-/* generic netlink info */
-#define ETHTOOL_GENL_NAME "ethtool"
-#define ETHTOOL_GENL_VERSION 1
-
#define ETHTOOL_MCGRP_MONITOR_NAME "monitor"
#endif /* _UAPI_LINUX_ETHTOOL_NETLINK_H_ */
diff --git a/include/uapi/linux/ethtool_netlink_generated.h b/include/uapi/linux/ethtool_netlink_generated.h
index 9a02f579de22..aa8ab5227c1e 100644
--- a/include/uapi/linux/ethtool_netlink_generated.h
+++ b/include/uapi/linux/ethtool_netlink_generated.h
@@ -6,8 +6,8 @@
#ifndef _UAPI_LINUX_ETHTOOL_NETLINK_GENERATED_H
#define _UAPI_LINUX_ETHTOOL_NETLINK_GENERATED_H
-#define ETHTOOL_FAMILY_NAME "ethtool"
-#define ETHTOOL_FAMILY_VERSION 1
+#define ETHTOOL_GENL_NAME "ethtool"
+#define ETHTOOL_GENL_VERSION 1
enum {
ETHTOOL_UDP_TUNNEL_TYPE_VXLAN,
diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h
index 5a199f3d4a26..3b2524e4b667 100644
--- a/include/uapi/linux/input-event-codes.h
+++ b/include/uapi/linux/input-event-codes.h
@@ -925,7 +925,8 @@
#define SW_MUTE_DEVICE 0x0e /* set = device disabled */
#define SW_PEN_INSERTED 0x0f /* set = pen inserted */
#define SW_MACHINE_COVER 0x10 /* set = cover closed */
-#define SW_MAX 0x10
+#define SW_USB_INSERT 0x11 /* set = USB audio device connected */
+#define SW_MAX 0x11
#define SW_CNT (SW_MAX+1)
/*
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index d00b85cb168c..7a4c35ff03fe 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -178,6 +178,7 @@ struct kvm_xen_exit {
#define KVM_EXIT_NOTIFY 37
#define KVM_EXIT_LOONGARCH_IOCSR 38
#define KVM_EXIT_MEMORY_FAULT 39
+#define KVM_EXIT_TDX 40
/* For KVM_EXIT_INTERNAL_ERROR */
/* Emulate instruction failed. */
@@ -447,6 +448,31 @@ struct kvm_run {
__u64 gpa;
__u64 size;
} memory_fault;
+ /* KVM_EXIT_TDX */
+ struct {
+ __u64 flags;
+ __u64 nr;
+ union {
+ struct {
+ __u64 ret;
+ __u64 data[5];
+ } unknown;
+ struct {
+ __u64 ret;
+ __u64 gpa;
+ __u64 size;
+ } get_quote;
+ struct {
+ __u64 ret;
+ __u64 leaf;
+ __u64 r11, r12, r13, r14;
+ } get_tdvmcall_info;
+ struct {
+ __u64 ret;
+ __u64 vector;
+ } setup_event_notify;
+ };
+ } tdx;
/* Fix the size of the union. */
char padding[256];
};
diff --git a/include/uapi/linux/mptcp_pm.h b/include/uapi/linux/mptcp_pm.h
index 84fa8a21dfd0..6ac84b2f636c 100644
--- a/include/uapi/linux/mptcp_pm.h
+++ b/include/uapi/linux/mptcp_pm.h
@@ -27,14 +27,14 @@
* token, rem_id.
* @MPTCP_EVENT_SUB_ESTABLISHED: A new subflow has been established. 'error'
* should not be set. Attributes: token, family, loc_id, rem_id, saddr4 |
- * saddr6, daddr4 | daddr6, sport, dport, backup, if_idx [, error].
+ * saddr6, daddr4 | daddr6, sport, dport, backup, if-idx [, error].
* @MPTCP_EVENT_SUB_CLOSED: A subflow has been closed. An error (copy of
* sk_err) could be set if an error has been detected for this subflow.
* Attributes: token, family, loc_id, rem_id, saddr4 | saddr6, daddr4 |
- * daddr6, sport, dport, backup, if_idx [, error].
+ * daddr6, sport, dport, backup, if-idx [, error].
* @MPTCP_EVENT_SUB_PRIORITY: The priority of a subflow has changed. 'error'
* should not be set. Attributes: token, family, loc_id, rem_id, saddr4 |
- * saddr6, daddr4 | daddr6, sport, dport, backup, if_idx [, error].
+ * saddr6, daddr4 | daddr6, sport, dport, backup, if-idx [, error].
* @MPTCP_EVENT_LISTENER_CREATED: A new PM listener is created. Attributes:
* family, sport, saddr4 | saddr6.
* @MPTCP_EVENT_LISTENER_CLOSED: A PM listener is closed. Attributes: family,
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index 518ba144544c..2beb30be2c5f 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -142,8 +142,6 @@ enum nf_tables_msg_types {
NFT_MSG_DESTROYOBJ,
NFT_MSG_DESTROYFLOWTABLE,
NFT_MSG_GETSETELEM_RESET,
- NFT_MSG_NEWDEV,
- NFT_MSG_DELDEV,
NFT_MSG_MAX,
};
@@ -1786,18 +1784,10 @@ enum nft_synproxy_attributes {
* enum nft_device_attributes - nf_tables device netlink attributes
*
* @NFTA_DEVICE_NAME: name of this device (NLA_STRING)
- * @NFTA_DEVICE_TABLE: table containing the flowtable or chain hooking into the device (NLA_STRING)
- * @NFTA_DEVICE_FLOWTABLE: flowtable hooking into the device (NLA_STRING)
- * @NFTA_DEVICE_CHAIN: chain hooking into the device (NLA_STRING)
- * @NFTA_DEVICE_SPEC: hook spec matching the device (NLA_STRING)
*/
enum nft_devices_attributes {
NFTA_DEVICE_UNSPEC,
NFTA_DEVICE_NAME,
- NFTA_DEVICE_TABLE,
- NFTA_DEVICE_FLOWTABLE,
- NFTA_DEVICE_CHAIN,
- NFTA_DEVICE_SPEC,
__NFTA_DEVICE_MAX
};
#define NFTA_DEVICE_MAX (__NFTA_DEVICE_MAX - 1)
diff --git a/include/uapi/linux/netfilter/nfnetlink.h b/include/uapi/linux/netfilter/nfnetlink.h
index 50d807af2649..6cd58cd2a6f0 100644
--- a/include/uapi/linux/netfilter/nfnetlink.h
+++ b/include/uapi/linux/netfilter/nfnetlink.h
@@ -25,8 +25,6 @@ enum nfnetlink_groups {
#define NFNLGRP_ACCT_QUOTA NFNLGRP_ACCT_QUOTA
NFNLGRP_NFTRACE,
#define NFNLGRP_NFTRACE NFNLGRP_NFTRACE
- NFNLGRP_NFT_DEV,
-#define NFNLGRP_NFT_DEV NFNLGRP_NFT_DEV
__NFNLGRP_MAX,
};
#define NFNLGRP_MAX (__NFNLGRP_MAX - 1)
diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index ba326710f9c8..a3a3e942dedf 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -750,7 +750,8 @@
#define PCI_EXT_CAP_ID_NPEM 0x29 /* Native PCIe Enclosure Management */
#define PCI_EXT_CAP_ID_PL_32GT 0x2A /* Physical Layer 32.0 GT/s */
#define PCI_EXT_CAP_ID_DOE 0x2E /* Data Object Exchange */
-#define PCI_EXT_CAP_ID_MAX PCI_EXT_CAP_ID_DOE
+#define PCI_EXT_CAP_ID_PL_64GT 0x31 /* Physical Layer 64.0 GT/s */
+#define PCI_EXT_CAP_ID_MAX PCI_EXT_CAP_ID_PL_64GT
#define PCI_EXT_CAP_DSN_SIZEOF 12
#define PCI_EXT_CAP_MCAST_ENDPOINT_SIZEOF 40
@@ -1144,12 +1145,21 @@
#define PCI_DLF_CAP 0x04 /* Capabilities Register */
#define PCI_DLF_EXCHANGE_ENABLE 0x80000000 /* Data Link Feature Exchange Enable */
+/* Secondary PCIe Capability 8.0 GT/s */
+#define PCI_SECPCI_LE_CTRL 0x0c /* Lane Equalization Control Register */
+
/* Physical Layer 16.0 GT/s */
#define PCI_PL_16GT_LE_CTRL 0x20 /* Lane Equalization Control Register */
#define PCI_PL_16GT_LE_CTRL_DSP_TX_PRESET_MASK 0x0000000F
#define PCI_PL_16GT_LE_CTRL_USP_TX_PRESET_MASK 0x000000F0
#define PCI_PL_16GT_LE_CTRL_USP_TX_PRESET_SHIFT 4
+/* Physical Layer 32.0 GT/s */
+#define PCI_PL_32GT_LE_CTRL 0x20 /* Lane Equalization Control Register */
+
+/* Physical Layer 64.0 GT/s */
+#define PCI_PL_64GT_LE_CTRL 0x20 /* Lane Equalization Control Register */
+
/* Native PCIe Enclosure Management */
#define PCI_NPEM_CAP 0x04 /* NPEM capability register */
#define PCI_NPEM_CAP_CAPABLE 0x00000001 /* NPEM Capable */
diff --git a/include/uapi/linux/tiocl.h b/include/uapi/linux/tiocl.h
index b32acc229024..88faba506c3d 100644
--- a/include/uapi/linux/tiocl.h
+++ b/include/uapi/linux/tiocl.h
@@ -36,5 +36,6 @@ struct tiocl_selection {
#define TIOCL_BLANKSCREEN 14 /* keep screen blank even if a key is pressed */
#define TIOCL_BLANKEDSCREEN 15 /* return which vt was blanked */
#define TIOCL_GETKMSGREDIRECT 17 /* get the vt the kernel messages are restricted to */
+#define TIOCL_GETBRACKETEDPASTE 18 /* get whether paste may be bracketed */
#endif /* _LINUX_TIOCL_H */
diff --git a/include/uapi/linux/ublk_cmd.h b/include/uapi/linux/ublk_cmd.h
index 56c7e3fc666f..c9751bdfd937 100644
--- a/include/uapi/linux/ublk_cmd.h
+++ b/include/uapi/linux/ublk_cmd.h
@@ -135,8 +135,28 @@
#define UBLKSRV_IO_BUF_TOTAL_SIZE (1ULL << UBLKSRV_IO_BUF_TOTAL_BITS)
/*
- * zero copy requires 4k block size, and can remap ublk driver's io
- * request into ublksrv's vm space
+ * ublk server can register data buffers for incoming I/O requests with a sparse
+ * io_uring buffer table. The request buffer can then be used as the data buffer
+ * for io_uring operations via the fixed buffer index.
+ * Note that the ublk server can never directly access the request data memory.
+ *
+ * To use this feature, the ublk server must first register a sparse buffer
+ * table on an io_uring instance.
+ * When an incoming ublk request is received, the ublk server submits a
+ * UBLK_U_IO_REGISTER_IO_BUF command to that io_uring instance. The
+ * ublksrv_io_cmd's q_id and tag specify the request whose buffer to register
+ * and addr is the index in the io_uring's buffer table to install the buffer.
+ * SQEs can now be submitted to the io_uring to read/write the request's buffer
+ * by enabling fixed buffers (e.g. using IORING_OP_{READ,WRITE}_FIXED or
+ * IORING_URING_CMD_FIXED) and passing the registered buffer index in buf_index.
+ * Once the last io_uring operation using the request's buffer has completed,
+ * the ublk server submits a UBLK_U_IO_UNREGISTER_IO_BUF command with q_id, tag,
+ * and addr again specifying the request buffer to unregister.
+ * The ublk request is completed when its buffer is unregistered from all
+ * io_uring instances and the ublk server issues UBLK_U_IO_COMMIT_AND_FETCH_REQ.
+ *
+ * Not available for UBLK_F_UNPRIVILEGED_DEV, as a ublk server can leak
+ * uninitialized kernel memory by not reading into the full request buffer.
*/
#define UBLK_F_SUPPORT_ZERO_COPY (1ULL << 0)
@@ -272,6 +292,15 @@
*/
#define UBLK_F_QUIESCE (1ULL << 12)
+/*
+ * If this feature is set, ublk_drv supports each (qid,tag) pair having
+ * its own independent daemon task that is responsible for handling it.
+ * If it is not set, daemons are per-queue instead, so for two pairs
+ * (qid1,tag1) and (qid2,tag2), if qid1 == qid2, then the same task must
+ * be responsible for handling (qid1,tag1) and (qid2,tag2).
+ */
+#define UBLK_F_PER_IO_DAEMON (1ULL << 13)
+
/* device state */
#define UBLK_S_DEV_DEAD 0
#define UBLK_S_DEV_LIVE 1
@@ -441,10 +470,10 @@ static inline struct ublk_auto_buf_reg ublk_sqe_addr_to_auto_buf_reg(
__u64 sqe_addr)
{
struct ublk_auto_buf_reg reg = {
- .index = sqe_addr & 0xffff,
- .flags = (sqe_addr >> 16) & 0xff,
- .reserved0 = (sqe_addr >> 24) & 0xff,
- .reserved1 = sqe_addr >> 32,
+ .index = (__u16)sqe_addr,
+ .flags = (__u8)(sqe_addr >> 16),
+ .reserved0 = (__u8)(sqe_addr >> 24),
+ .reserved1 = (__u32)(sqe_addr >> 32),
};
return reg;
diff --git a/include/uapi/linux/vm_sockets.h b/include/uapi/linux/vm_sockets.h
index ed07181d4eff..e05280e41522 100644
--- a/include/uapi/linux/vm_sockets.h
+++ b/include/uapi/linux/vm_sockets.h
@@ -17,6 +17,10 @@
#ifndef _UAPI_VM_SOCKETS_H
#define _UAPI_VM_SOCKETS_H
+#ifndef __KERNEL__
+#include <sys/socket.h> /* for struct sockaddr and sa_family_t */
+#endif
+
#include <linux/socket.h>
#include <linux/types.h>
diff --git a/include/uapi/linux/vt.h b/include/uapi/linux/vt.h
index e9d39c48520a..e5b0c492aa18 100644
--- a/include/uapi/linux/vt.h
+++ b/include/uapi/linux/vt.h
@@ -2,6 +2,8 @@
#ifndef _UAPI_LINUX_VT_H
#define _UAPI_LINUX_VT_H
+#include <linux/ioctl.h>
+#include <linux/types.h>
/*
* These constants are also useful for user-level apps (e.g., VC
@@ -84,4 +86,13 @@ struct vt_setactivate {
#define VT_SETACTIVATE 0x560F /* Activate and set the mode of a console */
+/* get console size and cursor position */
+struct vt_consizecsrpos {
+ __u16 con_rows; /* number of console rows */
+ __u16 con_cols; /* number of console columns */
+ __u16 csr_row; /* current cursor's row */
+ __u16 csr_col; /* current cursor's column */
+};
+#define VT_GETCONSIZECSRPOS _IOR('V', 0x10, struct vt_consizecsrpos)
+
#endif /* _UAPI_LINUX_VT_H */
generated by cgit (git 2.34.1) at 2025-07-23 18:42:28 +0000