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-rw-r--r--include/uapi/linux/btrfs_tree.h24
-rw-r--r--include/uapi/linux/fcntl.h3
-rw-r--r--include/uapi/linux/fuse.h10
-rw-r--r--include/uapi/linux/kvm.h90
-rw-r--r--include/uapi/linux/stddef.h2
-rw-r--r--include/uapi/linux/v4l2-subdev.h2
-rw-r--r--include/uapi/linux/virtio_pci.h11
7 files changed, 38 insertions, 104 deletions
diff --git a/include/uapi/linux/btrfs_tree.h b/include/uapi/linux/btrfs_tree.h
index c25fc9614594..d24e8e121507 100644
--- a/include/uapi/linux/btrfs_tree.h
+++ b/include/uapi/linux/btrfs_tree.h
@@ -219,6 +219,22 @@
*/
#define BTRFS_METADATA_ITEM_KEY 169
+/*
+ * Special inline ref key which stores the id of the subvolume which originally
+ * created the extent. This subvolume owns the extent permanently from the
+ * perspective of simple quotas. Needed to know which subvolume to free quota
+ * usage from when the extent is deleted.
+ *
+ * Stored as an inline ref rather to avoid wasting space on a separate item on
+ * top of the existing extent item. However, unlike the other inline refs,
+ * there is one one owner ref per extent rather than one per extent.
+ *
+ * Because of this, it goes at the front of the list of inline refs, and thus
+ * must have a lower type value than any other inline ref type (to satisfy the
+ * disk format rule that inline refs have non-decreasing type).
+ */
+#define BTRFS_EXTENT_OWNER_REF_KEY 172
+
#define BTRFS_TREE_BLOCK_REF_KEY 176
#define BTRFS_EXTENT_DATA_REF_KEY 178
@@ -234,14 +250,6 @@
#define BTRFS_SHARED_DATA_REF_KEY 184
/*
- * Special inline ref key which stores the id of the subvolume which originally
- * created the extent. This subvolume owns the extent permanently from the
- * perspective of simple quotas. Needed to know which subvolume to free quota
- * usage from when the extent is deleted.
- */
-#define BTRFS_EXTENT_OWNER_REF_KEY 188
-
-/*
* block groups give us hints into the extent allocation trees. Which
* blocks are free etc etc
*/
diff --git a/include/uapi/linux/fcntl.h b/include/uapi/linux/fcntl.h
index 6c80f96049bd..282e90aeb163 100644
--- a/include/uapi/linux/fcntl.h
+++ b/include/uapi/linux/fcntl.h
@@ -116,5 +116,8 @@
#define AT_HANDLE_FID AT_REMOVEDIR /* file handle is needed to
compare object identity and may not
be usable to open_by_handle_at(2) */
+#if defined(__KERNEL__)
+#define AT_GETATTR_NOSEC 0x80000000
+#endif
#endif /* _UAPI_LINUX_FCNTL_H */
diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h
index db92a7202b34..e7418d15fe39 100644
--- a/include/uapi/linux/fuse.h
+++ b/include/uapi/linux/fuse.h
@@ -209,7 +209,7 @@
* - add FUSE_HAS_EXPIRE_ONLY
*
* 7.39
- * - add FUSE_DIRECT_IO_RELAX
+ * - add FUSE_DIRECT_IO_ALLOW_MMAP
* - add FUSE_STATX and related structures
*/
@@ -409,8 +409,7 @@ struct fuse_file_lock {
* FUSE_CREATE_SUPP_GROUP: add supplementary group info to create, mkdir,
* symlink and mknod (single group that matches parent)
* FUSE_HAS_EXPIRE_ONLY: kernel supports expiry-only entry invalidation
- * FUSE_DIRECT_IO_RELAX: relax restrictions in FOPEN_DIRECT_IO mode, for now
- * allow shared mmap
+ * FUSE_DIRECT_IO_ALLOW_MMAP: allow shared mmap in FOPEN_DIRECT_IO mode.
*/
#define FUSE_ASYNC_READ (1 << 0)
#define FUSE_POSIX_LOCKS (1 << 1)
@@ -449,7 +448,10 @@ struct fuse_file_lock {
#define FUSE_HAS_INODE_DAX (1ULL << 33)
#define FUSE_CREATE_SUPP_GROUP (1ULL << 34)
#define FUSE_HAS_EXPIRE_ONLY (1ULL << 35)
-#define FUSE_DIRECT_IO_RELAX (1ULL << 36)
+#define FUSE_DIRECT_IO_ALLOW_MMAP (1ULL << 36)
+
+/* Obsolete alias for FUSE_DIRECT_IO_ALLOW_MMAP */
+#define FUSE_DIRECT_IO_RELAX FUSE_DIRECT_IO_ALLOW_MMAP
/**
* CUSE INIT request/reply flags
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index e9cb2df67a1d..b1f92a0edc35 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -16,76 +16,6 @@
#define KVM_API_VERSION 12
-/* *** Deprecated interfaces *** */
-
-#define KVM_TRC_SHIFT 16
-
-#define KVM_TRC_ENTRYEXIT (1 << KVM_TRC_SHIFT)
-#define KVM_TRC_HANDLER (1 << (KVM_TRC_SHIFT + 1))
-
-#define KVM_TRC_VMENTRY (KVM_TRC_ENTRYEXIT + 0x01)
-#define KVM_TRC_VMEXIT (KVM_TRC_ENTRYEXIT + 0x02)
-#define KVM_TRC_PAGE_FAULT (KVM_TRC_HANDLER + 0x01)
-
-#define KVM_TRC_HEAD_SIZE 12
-#define KVM_TRC_CYCLE_SIZE 8
-#define KVM_TRC_EXTRA_MAX 7
-
-#define KVM_TRC_INJ_VIRQ (KVM_TRC_HANDLER + 0x02)
-#define KVM_TRC_REDELIVER_EVT (KVM_TRC_HANDLER + 0x03)
-#define KVM_TRC_PEND_INTR (KVM_TRC_HANDLER + 0x04)
-#define KVM_TRC_IO_READ (KVM_TRC_HANDLER + 0x05)
-#define KVM_TRC_IO_WRITE (KVM_TRC_HANDLER + 0x06)
-#define KVM_TRC_CR_READ (KVM_TRC_HANDLER + 0x07)
-#define KVM_TRC_CR_WRITE (KVM_TRC_HANDLER + 0x08)
-#define KVM_TRC_DR_READ (KVM_TRC_HANDLER + 0x09)
-#define KVM_TRC_DR_WRITE (KVM_TRC_HANDLER + 0x0A)
-#define KVM_TRC_MSR_READ (KVM_TRC_HANDLER + 0x0B)
-#define KVM_TRC_MSR_WRITE (KVM_TRC_HANDLER + 0x0C)
-#define KVM_TRC_CPUID (KVM_TRC_HANDLER + 0x0D)
-#define KVM_TRC_INTR (KVM_TRC_HANDLER + 0x0E)
-#define KVM_TRC_NMI (KVM_TRC_HANDLER + 0x0F)
-#define KVM_TRC_VMMCALL (KVM_TRC_HANDLER + 0x10)
-#define KVM_TRC_HLT (KVM_TRC_HANDLER + 0x11)
-#define KVM_TRC_CLTS (KVM_TRC_HANDLER + 0x12)
-#define KVM_TRC_LMSW (KVM_TRC_HANDLER + 0x13)
-#define KVM_TRC_APIC_ACCESS (KVM_TRC_HANDLER + 0x14)
-#define KVM_TRC_TDP_FAULT (KVM_TRC_HANDLER + 0x15)
-#define KVM_TRC_GTLB_WRITE (KVM_TRC_HANDLER + 0x16)
-#define KVM_TRC_STLB_WRITE (KVM_TRC_HANDLER + 0x17)
-#define KVM_TRC_STLB_INVAL (KVM_TRC_HANDLER + 0x18)
-#define KVM_TRC_PPC_INSTR (KVM_TRC_HANDLER + 0x19)
-
-struct kvm_user_trace_setup {
- __u32 buf_size;
- __u32 buf_nr;
-};
-
-#define __KVM_DEPRECATED_MAIN_W_0x06 \
- _IOW(KVMIO, 0x06, struct kvm_user_trace_setup)
-#define __KVM_DEPRECATED_MAIN_0x07 _IO(KVMIO, 0x07)
-#define __KVM_DEPRECATED_MAIN_0x08 _IO(KVMIO, 0x08)
-
-#define __KVM_DEPRECATED_VM_R_0x70 _IOR(KVMIO, 0x70, struct kvm_assigned_irq)
-
-struct kvm_breakpoint {
- __u32 enabled;
- __u32 padding;
- __u64 address;
-};
-
-struct kvm_debug_guest {
- __u32 enabled;
- __u32 pad;
- struct kvm_breakpoint breakpoints[4];
- __u32 singlestep;
-};
-
-#define __KVM_DEPRECATED_VCPU_W_0x87 _IOW(KVMIO, 0x87, struct kvm_debug_guest)
-
-/* *** End of deprecated interfaces *** */
-
-
/* for KVM_SET_USER_MEMORY_REGION */
struct kvm_userspace_memory_region {
__u32 slot;
@@ -967,9 +897,6 @@ struct kvm_ppc_resize_hpt {
*/
#define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04) /* in bytes */
#define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 0x05, struct kvm_cpuid2)
-#define KVM_TRACE_ENABLE __KVM_DEPRECATED_MAIN_W_0x06
-#define KVM_TRACE_PAUSE __KVM_DEPRECATED_MAIN_0x07
-#define KVM_TRACE_DISABLE __KVM_DEPRECATED_MAIN_0x08
#define KVM_GET_EMULATED_CPUID _IOWR(KVMIO, 0x09, struct kvm_cpuid2)
#define KVM_GET_MSR_FEATURE_INDEX_LIST _IOWR(KVMIO, 0x0a, struct kvm_msr_list)
@@ -1536,20 +1463,8 @@ struct kvm_s390_ucas_mapping {
_IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone)
#define KVM_UNREGISTER_COALESCED_MMIO \
_IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone)
-#define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \
- struct kvm_assigned_pci_dev)
#define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing)
-/* deprecated, replaced by KVM_ASSIGN_DEV_IRQ */
-#define KVM_ASSIGN_IRQ __KVM_DEPRECATED_VM_R_0x70
-#define KVM_ASSIGN_DEV_IRQ _IOW(KVMIO, 0x70, struct kvm_assigned_irq)
#define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71)
-#define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \
- struct kvm_assigned_pci_dev)
-#define KVM_ASSIGN_SET_MSIX_NR _IOW(KVMIO, 0x73, \
- struct kvm_assigned_msix_nr)
-#define KVM_ASSIGN_SET_MSIX_ENTRY _IOW(KVMIO, 0x74, \
- struct kvm_assigned_msix_entry)
-#define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq)
#define KVM_IRQFD _IOW(KVMIO, 0x76, struct kvm_irqfd)
#define KVM_CREATE_PIT2 _IOW(KVMIO, 0x77, struct kvm_pit_config)
#define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 0x78)
@@ -1566,9 +1481,6 @@ struct kvm_s390_ucas_mapping {
* KVM_CAP_VM_TSC_CONTROL to set defaults for a VM */
#define KVM_SET_TSC_KHZ _IO(KVMIO, 0xa2)
#define KVM_GET_TSC_KHZ _IO(KVMIO, 0xa3)
-/* Available with KVM_CAP_PCI_2_3 */
-#define KVM_ASSIGN_SET_INTX_MASK _IOW(KVMIO, 0xa4, \
- struct kvm_assigned_pci_dev)
/* Available with KVM_CAP_SIGNAL_MSI */
#define KVM_SIGNAL_MSI _IOW(KVMIO, 0xa5, struct kvm_msi)
/* Available with KVM_CAP_PPC_GET_SMMU_INFO */
@@ -1621,8 +1533,6 @@ struct kvm_s390_ucas_mapping {
#define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs)
#define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation)
#define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt)
-/* KVM_DEBUG_GUEST is no longer supported, use KVM_SET_GUEST_DEBUG instead */
-#define KVM_DEBUG_GUEST __KVM_DEPRECATED_VCPU_W_0x87
#define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs)
#define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs)
#define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid)
diff --git a/include/uapi/linux/stddef.h b/include/uapi/linux/stddef.h
index 5c6c4269f7ef..2ec6f35cda32 100644
--- a/include/uapi/linux/stddef.h
+++ b/include/uapi/linux/stddef.h
@@ -27,7 +27,7 @@
union { \
struct { MEMBERS } ATTRS; \
struct TAG { MEMBERS } ATTRS NAME; \
- }
+ } ATTRS
#ifdef __cplusplus
/* sizeof(struct{}) is 1 in C++, not 0, can't use C version of the macro. */
diff --git a/include/uapi/linux/v4l2-subdev.h b/include/uapi/linux/v4l2-subdev.h
index 4a195b68f28f..b383c2fe0cf3 100644
--- a/include/uapi/linux/v4l2-subdev.h
+++ b/include/uapi/linux/v4l2-subdev.h
@@ -239,7 +239,7 @@ struct v4l2_subdev_routing {
* set (which is the default), the 'stream' fields will be forced to 0 by the
* kernel.
*/
- #define V4L2_SUBDEV_CLIENT_CAP_STREAMS (1U << 0)
+ #define V4L2_SUBDEV_CLIENT_CAP_STREAMS (1ULL << 0)
/**
* struct v4l2_subdev_client_capability - Capabilities of the client accessing
diff --git a/include/uapi/linux/virtio_pci.h b/include/uapi/linux/virtio_pci.h
index f703afc7ad31..44f4dd2add18 100644
--- a/include/uapi/linux/virtio_pci.h
+++ b/include/uapi/linux/virtio_pci.h
@@ -166,6 +166,17 @@ struct virtio_pci_common_cfg {
__le32 queue_used_hi; /* read-write */
};
+/*
+ * Warning: do not use sizeof on this: use offsetofend for
+ * specific fields you need.
+ */
+struct virtio_pci_modern_common_cfg {
+ struct virtio_pci_common_cfg cfg;
+
+ __le16 queue_notify_data; /* read-write */
+ __le16 queue_reset; /* read-write */
+};
+
/* Fields in VIRTIO_PCI_CAP_PCI_CFG: */
struct virtio_pci_cfg_cap {
struct virtio_pci_cap cap;
generated by cgit v1.2.3 (git 2.25.1) at 2026-05-12 20:34:22 +0000