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authorPaolo Bonzini <pbonzini@redhat.com>2019-07-11 15:14:16 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2019-07-11 15:14:16 +0200
commita45ff5994c9cde41af627c46abb9f32beae68943 (patch)
treeb726cc506ed1b01484f183ab2679cdd618e1e9b1 /tools/include
parent429bb83af8bcea0115eb34fd7ed94a35166d8384 (diff)
parent1e0cf16cdad1ba53e9eeee8746fe57de42f20c97 (diff)
downloadlinux-a45ff5994c9cde41af627c46abb9f32beae68943.tar.bz2
Merge tag 'kvm-arm-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm updates for 5.3 - Add support for chained PMU counters in guests - Improve SError handling - Handle Neoverse N1 erratum #1349291 - Allow side-channel mitigation status to be migrated - Standardise most AArch64 system register accesses to msr_s/mrs_s - Fix host MPIDR corruption on 32bit
Diffstat (limited to 'tools/include')
-rw-r--r--tools/include/linux/log2.h6
-rw-r--r--tools/include/linux/rbtree.h14
-rw-r--r--tools/include/linux/rbtree_augmented.h14
-rw-r--r--tools/include/uapi/asm-generic/unistd.h14
-rw-r--r--tools/include/uapi/drm/drm.h37
-rw-r--r--tools/include/uapi/drm/i915_drm.h254
-rw-r--r--tools/include/uapi/linux/bpf.h6
-rw-r--r--tools/include/uapi/linux/fcntl.h2
-rw-r--r--tools/include/uapi/linux/fs.h3
-rw-r--r--tools/include/uapi/linux/kvm.h15
-rw-r--r--tools/include/uapi/linux/mount.h62
-rw-r--r--tools/include/uapi/linux/sched.h1
12 files changed, 319 insertions, 109 deletions
diff --git a/tools/include/linux/log2.h b/tools/include/linux/log2.h
index 0325cefc2220..e20a67d538b8 100644
--- a/tools/include/linux/log2.h
+++ b/tools/include/linux/log2.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/* Integer base 2 logarithm calculation
*
* Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
- *
- * 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 _TOOLS_LINUX_LOG2_H
diff --git a/tools/include/linux/rbtree.h b/tools/include/linux/rbtree.h
index 8e9ed4786269..d83763a5327c 100644
--- a/tools/include/linux/rbtree.h
+++ b/tools/include/linux/rbtree.h
@@ -1,20 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
Red Black Trees
(C) 1999 Andrea Arcangeli <andrea@suse.de>
- 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.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
linux/include/linux/rbtree.h
diff --git a/tools/include/linux/rbtree_augmented.h b/tools/include/linux/rbtree_augmented.h
index d008e1404580..ddd01006ece5 100644
--- a/tools/include/linux/rbtree_augmented.h
+++ b/tools/include/linux/rbtree_augmented.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
Red Black Trees
(C) 1999 Andrea Arcangeli <andrea@suse.de>
(C) 2002 David Woodhouse <dwmw2@infradead.org>
(C) 2012 Michel Lespinasse <walken@google.com>
- 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.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
tools/linux/include/linux/rbtree_augmented.h
diff --git a/tools/include/uapi/asm-generic/unistd.h b/tools/include/uapi/asm-generic/unistd.h
index dee7292e1df6..a87904daf103 100644
--- a/tools/include/uapi/asm-generic/unistd.h
+++ b/tools/include/uapi/asm-generic/unistd.h
@@ -832,9 +832,21 @@ __SYSCALL(__NR_io_uring_setup, sys_io_uring_setup)
__SYSCALL(__NR_io_uring_enter, sys_io_uring_enter)
#define __NR_io_uring_register 427
__SYSCALL(__NR_io_uring_register, sys_io_uring_register)
+#define __NR_open_tree 428
+__SYSCALL(__NR_open_tree, sys_open_tree)
+#define __NR_move_mount 429
+__SYSCALL(__NR_move_mount, sys_move_mount)
+#define __NR_fsopen 430
+__SYSCALL(__NR_fsopen, sys_fsopen)
+#define __NR_fsconfig 431
+__SYSCALL(__NR_fsconfig, sys_fsconfig)
+#define __NR_fsmount 432
+__SYSCALL(__NR_fsmount, sys_fsmount)
+#define __NR_fspick 433
+__SYSCALL(__NR_fspick, sys_fspick)
#undef __NR_syscalls
-#define __NR_syscalls 428
+#define __NR_syscalls 434
/*
* 32 bit systems traditionally used different
diff --git a/tools/include/uapi/drm/drm.h b/tools/include/uapi/drm/drm.h
index 300f336633f2..661d73f9a919 100644
--- a/tools/include/uapi/drm/drm.h
+++ b/tools/include/uapi/drm/drm.h
@@ -649,6 +649,7 @@ struct drm_gem_open {
#define DRM_CAP_PAGE_FLIP_TARGET 0x11
#define DRM_CAP_CRTC_IN_VBLANK_EVENT 0x12
#define DRM_CAP_SYNCOBJ 0x13
+#define DRM_CAP_SYNCOBJ_TIMELINE 0x14
/** DRM_IOCTL_GET_CAP ioctl argument type */
struct drm_get_cap {
@@ -735,8 +736,18 @@ struct drm_syncobj_handle {
__u32 pad;
};
+struct drm_syncobj_transfer {
+ __u32 src_handle;
+ __u32 dst_handle;
+ __u64 src_point;
+ __u64 dst_point;
+ __u32 flags;
+ __u32 pad;
+};
+
#define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL (1 << 0)
#define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT (1 << 1)
+#define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE (1 << 2) /* wait for time point to become available */
struct drm_syncobj_wait {
__u64 handles;
/* absolute timeout */
@@ -747,12 +758,33 @@ struct drm_syncobj_wait {
__u32 pad;
};
+struct drm_syncobj_timeline_wait {
+ __u64 handles;
+ /* wait on specific timeline point for every handles*/
+ __u64 points;
+ /* absolute timeout */
+ __s64 timeout_nsec;
+ __u32 count_handles;
+ __u32 flags;
+ __u32 first_signaled; /* only valid when not waiting all */
+ __u32 pad;
+};
+
+
struct drm_syncobj_array {
__u64 handles;
__u32 count_handles;
__u32 pad;
};
+struct drm_syncobj_timeline_array {
+ __u64 handles;
+ __u64 points;
+ __u32 count_handles;
+ __u32 pad;
+};
+
+
/* Query current scanout sequence number */
struct drm_crtc_get_sequence {
__u32 crtc_id; /* requested crtc_id */
@@ -909,6 +941,11 @@ extern "C" {
#define DRM_IOCTL_MODE_GET_LEASE DRM_IOWR(0xC8, struct drm_mode_get_lease)
#define DRM_IOCTL_MODE_REVOKE_LEASE DRM_IOWR(0xC9, struct drm_mode_revoke_lease)
+#define DRM_IOCTL_SYNCOBJ_TIMELINE_WAIT DRM_IOWR(0xCA, struct drm_syncobj_timeline_wait)
+#define DRM_IOCTL_SYNCOBJ_QUERY DRM_IOWR(0xCB, struct drm_syncobj_timeline_array)
+#define DRM_IOCTL_SYNCOBJ_TRANSFER DRM_IOWR(0xCC, struct drm_syncobj_transfer)
+#define DRM_IOCTL_SYNCOBJ_TIMELINE_SIGNAL DRM_IOWR(0xCD, struct drm_syncobj_timeline_array)
+
/**
* Device specific ioctls should only be in their respective headers
* The device specific ioctl range is from 0x40 to 0x9f.
diff --git a/tools/include/uapi/drm/i915_drm.h b/tools/include/uapi/drm/i915_drm.h
index 397810fa2d33..3a73f5316766 100644
--- a/tools/include/uapi/drm/i915_drm.h
+++ b/tools/include/uapi/drm/i915_drm.h
@@ -63,6 +63,28 @@ extern "C" {
#define I915_RESET_UEVENT "RESET"
/*
+ * i915_user_extension: Base class for defining a chain of extensions
+ *
+ * Many interfaces need to grow over time. In most cases we can simply
+ * extend the struct and have userspace pass in more data. Another option,
+ * as demonstrated by Vulkan's approach to providing extensions for forward
+ * and backward compatibility, is to use a list of optional structs to
+ * provide those extra details.
+ *
+ * The key advantage to using an extension chain is that it allows us to
+ * redefine the interface more easily than an ever growing struct of
+ * increasing complexity, and for large parts of that interface to be
+ * entirely optional. The downside is more pointer chasing; chasing across
+ * the __user boundary with pointers encapsulated inside u64.
+ */
+struct i915_user_extension {
+ __u64 next_extension;
+ __u32 name;
+ __u32 flags; /* All undefined bits must be zero. */
+ __u32 rsvd[4]; /* Reserved for future use; must be zero. */
+};
+
+/*
* MOCS indexes used for GPU surfaces, defining the cacheability of the
* surface data and the coherency for this data wrt. CPU vs. GPU accesses.
*/
@@ -99,9 +121,23 @@ enum drm_i915_gem_engine_class {
I915_ENGINE_CLASS_VIDEO = 2,
I915_ENGINE_CLASS_VIDEO_ENHANCE = 3,
+ /* should be kept compact */
+
I915_ENGINE_CLASS_INVALID = -1
};
+/*
+ * There may be more than one engine fulfilling any role within the system.
+ * Each engine of a class is given a unique instance number and therefore
+ * any engine can be specified by its class:instance tuplet. APIs that allow
+ * access to any engine in the system will use struct i915_engine_class_instance
+ * for this identification.
+ */
+struct i915_engine_class_instance {
+ __u16 engine_class; /* see enum drm_i915_gem_engine_class */
+ __u16 engine_instance;
+};
+
/**
* DOC: perf_events exposed by i915 through /sys/bus/event_sources/drivers/i915
*
@@ -319,6 +355,7 @@ typedef struct _drm_i915_sarea {
#define DRM_I915_PERF_ADD_CONFIG 0x37
#define DRM_I915_PERF_REMOVE_CONFIG 0x38
#define DRM_I915_QUERY 0x39
+/* Must be kept compact -- no holes */
#define DRM_IOCTL_I915_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
#define DRM_IOCTL_I915_FLUSH DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
@@ -367,6 +404,7 @@ typedef struct _drm_i915_sarea {
#define DRM_IOCTL_I915_GET_SPRITE_COLORKEY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GET_SPRITE_COLORKEY, struct drm_intel_sprite_colorkey)
#define DRM_IOCTL_I915_GEM_WAIT DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_WAIT, struct drm_i915_gem_wait)
#define DRM_IOCTL_I915_GEM_CONTEXT_CREATE DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_CREATE, struct drm_i915_gem_context_create)
+#define DRM_IOCTL_I915_GEM_CONTEXT_CREATE_EXT DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_CREATE, struct drm_i915_gem_context_create_ext)
#define DRM_IOCTL_I915_GEM_CONTEXT_DESTROY DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_DESTROY, struct drm_i915_gem_context_destroy)
#define DRM_IOCTL_I915_REG_READ DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_REG_READ, struct drm_i915_reg_read)
#define DRM_IOCTL_I915_GET_RESET_STATS DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GET_RESET_STATS, struct drm_i915_reset_stats)
@@ -476,6 +514,7 @@ typedef struct drm_i915_irq_wait {
#define I915_SCHEDULER_CAP_ENABLED (1ul << 0)
#define I915_SCHEDULER_CAP_PRIORITY (1ul << 1)
#define I915_SCHEDULER_CAP_PREEMPTION (1ul << 2)
+#define I915_SCHEDULER_CAP_SEMAPHORES (1ul << 3)
#define I915_PARAM_HUC_STATUS 42
@@ -559,6 +598,8 @@ typedef struct drm_i915_irq_wait {
*/
#define I915_PARAM_MMAP_GTT_COHERENT 52
+/* Must be kept compact -- no holes and well documented */
+
typedef struct drm_i915_getparam {
__s32 param;
/*
@@ -574,6 +615,7 @@ typedef struct drm_i915_getparam {
#define I915_SETPARAM_TEX_LRU_LOG_GRANULARITY 2
#define I915_SETPARAM_ALLOW_BATCHBUFFER 3
#define I915_SETPARAM_NUM_USED_FENCES 4
+/* Must be kept compact -- no holes */
typedef struct drm_i915_setparam {
int param;
@@ -972,7 +1014,7 @@ struct drm_i915_gem_execbuffer2 {
* struct drm_i915_gem_exec_fence *fences.
*/
__u64 cliprects_ptr;
-#define I915_EXEC_RING_MASK (7<<0)
+#define I915_EXEC_RING_MASK (0x3f)
#define I915_EXEC_DEFAULT (0<<0)
#define I915_EXEC_RENDER (1<<0)
#define I915_EXEC_BSD (2<<0)
@@ -1120,32 +1162,34 @@ struct drm_i915_gem_busy {
* as busy may become idle before the ioctl is completed.
*
* Furthermore, if the object is busy, which engine is busy is only
- * provided as a guide. There are race conditions which prevent the
- * report of which engines are busy from being always accurate.
- * However, the converse is not true. If the object is idle, the
- * result of the ioctl, that all engines are idle, is accurate.
+ * provided as a guide and only indirectly by reporting its class
+ * (there may be more than one engine in each class). There are race
+ * conditions which prevent the report of which engines are busy from
+ * being always accurate. However, the converse is not true. If the
+ * object is idle, the result of the ioctl, that all engines are idle,
+ * is accurate.
*
* The returned dword is split into two fields to indicate both
- * the engines on which the object is being read, and the
- * engine on which it is currently being written (if any).
+ * the engine classess on which the object is being read, and the
+ * engine class on which it is currently being written (if any).
*
* The low word (bits 0:15) indicate if the object is being written
* to by any engine (there can only be one, as the GEM implicit
* synchronisation rules force writes to be serialised). Only the
- * engine for the last write is reported.
+ * engine class (offset by 1, I915_ENGINE_CLASS_RENDER is reported as
+ * 1 not 0 etc) for the last write is reported.
*
- * The high word (bits 16:31) are a bitmask of which engines are
- * currently reading from the object. Multiple engines may be
+ * The high word (bits 16:31) are a bitmask of which engines classes
+ * are currently reading from the object. Multiple engines may be
* reading from the object simultaneously.
*
- * The value of each engine is the same as specified in the
- * EXECBUFFER2 ioctl, i.e. I915_EXEC_RENDER, I915_EXEC_BSD etc.
- * Note I915_EXEC_DEFAULT is a symbolic value and is mapped to
- * the I915_EXEC_RENDER engine for execution, and so it is never
+ * The value of each engine class is the same as specified in the
+ * I915_CONTEXT_SET_ENGINES parameter and via perf, i.e.
+ * I915_ENGINE_CLASS_RENDER, I915_ENGINE_CLASS_COPY, etc.
* reported as active itself. Some hardware may have parallel
* execution engines, e.g. multiple media engines, which are
- * mapped to the same identifier in the EXECBUFFER2 ioctl and
- * so are not separately reported for busyness.
+ * mapped to the same class identifier and so are not separately
+ * reported for busyness.
*
* Caveat emptor:
* Only the boolean result of this query is reliable; that is whether
@@ -1412,65 +1456,17 @@ struct drm_i915_gem_wait {
};
struct drm_i915_gem_context_create {
- /* output: id of new context*/
- __u32 ctx_id;
- __u32 pad;
-};
-
-struct drm_i915_gem_context_destroy {
- __u32 ctx_id;
+ __u32 ctx_id; /* output: id of new context*/
__u32 pad;
};
-struct drm_i915_reg_read {
- /*
- * Register offset.
- * For 64bit wide registers where the upper 32bits don't immediately
- * follow the lower 32bits, the offset of the lower 32bits must
- * be specified
- */
- __u64 offset;
-#define I915_REG_READ_8B_WA (1ul << 0)
-
- __u64 val; /* Return value */
-};
-/* Known registers:
- *
- * Render engine timestamp - 0x2358 + 64bit - gen7+
- * - Note this register returns an invalid value if using the default
- * single instruction 8byte read, in order to workaround that pass
- * flag I915_REG_READ_8B_WA in offset field.
- *
- */
-
-struct drm_i915_reset_stats {
- __u32 ctx_id;
- __u32 flags;
-
- /* All resets since boot/module reload, for all contexts */
- __u32 reset_count;
-
- /* Number of batches lost when active in GPU, for this context */
- __u32 batch_active;
-
- /* Number of batches lost pending for execution, for this context */
- __u32 batch_pending;
-
- __u32 pad;
-};
-
-struct drm_i915_gem_userptr {
- __u64 user_ptr;
- __u64 user_size;
+struct drm_i915_gem_context_create_ext {
+ __u32 ctx_id; /* output: id of new context*/
__u32 flags;
-#define I915_USERPTR_READ_ONLY 0x1
-#define I915_USERPTR_UNSYNCHRONIZED 0x80000000
- /**
- * Returned handle for the object.
- *
- * Object handles are nonzero.
- */
- __u32 handle;
+#define I915_CONTEXT_CREATE_FLAGS_USE_EXTENSIONS (1u << 0)
+#define I915_CONTEXT_CREATE_FLAGS_UNKNOWN \
+ (-(I915_CONTEXT_CREATE_FLAGS_USE_EXTENSIONS << 1))
+ __u64 extensions;
};
struct drm_i915_gem_context_param {
@@ -1491,6 +1487,28 @@ struct drm_i915_gem_context_param {
* drm_i915_gem_context_param_sseu.
*/
#define I915_CONTEXT_PARAM_SSEU 0x7
+
+/*
+ * Not all clients may want to attempt automatic recover of a context after
+ * a hang (for example, some clients may only submit very small incremental
+ * batches relying on known logical state of previous batches which will never
+ * recover correctly and each attempt will hang), and so would prefer that
+ * the context is forever banned instead.
+ *
+ * If set to false (0), after a reset, subsequent (and in flight) rendering
+ * from this context is discarded, and the client will need to create a new
+ * context to use instead.
+ *
+ * If set to true (1), the kernel will automatically attempt to recover the
+ * context by skipping the hanging batch and executing the next batch starting
+ * from the default context state (discarding the incomplete logical context
+ * state lost due to the reset).
+ *
+ * On creation, all new contexts are marked as recoverable.
+ */
+#define I915_CONTEXT_PARAM_RECOVERABLE 0x8
+/* Must be kept compact -- no holes and well documented */
+
__u64 value;
};
@@ -1519,8 +1537,7 @@ struct drm_i915_gem_context_param_sseu {
/*
* Engine class & instance to be configured or queried.
*/
- __u16 engine_class;
- __u16 engine_instance;
+ struct i915_engine_class_instance engine;
/*
* Unused for now. Must be cleared to zero.
@@ -1553,6 +1570,96 @@ struct drm_i915_gem_context_param_sseu {
__u32 rsvd;
};
+struct drm_i915_gem_context_create_ext_setparam {
+#define I915_CONTEXT_CREATE_EXT_SETPARAM 0
+ struct i915_user_extension base;
+ struct drm_i915_gem_context_param param;
+};
+
+struct drm_i915_gem_context_destroy {
+ __u32 ctx_id;
+ __u32 pad;
+};
+
+/*
+ * DRM_I915_GEM_VM_CREATE -
+ *
+ * Create a new virtual memory address space (ppGTT) for use within a context
+ * on the same file. Extensions can be provided to configure exactly how the
+ * address space is setup upon creation.
+ *
+ * The id of new VM (bound to the fd) for use with I915_CONTEXT_PARAM_VM is
+ * returned in the outparam @id.
+ *
+ * No flags are defined, with all bits reserved and must be zero.
+ *
+ * An extension chain maybe provided, starting with @extensions, and terminated
+ * by the @next_extension being 0. Currently, no extensions are defined.
+ *
+ * DRM_I915_GEM_VM_DESTROY -
+ *
+ * Destroys a previously created VM id, specified in @id.
+ *
+ * No extensions or flags are allowed currently, and so must be zero.
+ */
+struct drm_i915_gem_vm_control {
+ __u64 extensions;
+ __u32 flags;
+ __u32 vm_id;
+};
+
+struct drm_i915_reg_read {
+ /*
+ * Register offset.
+ * For 64bit wide registers where the upper 32bits don't immediately
+ * follow the lower 32bits, the offset of the lower 32bits must
+ * be specified
+ */
+ __u64 offset;
+#define I915_REG_READ_8B_WA (1ul << 0)
+
+ __u64 val; /* Return value */
+};
+
+/* Known registers:
+ *
+ * Render engine timestamp - 0x2358 + 64bit - gen7+
+ * - Note this register returns an invalid value if using the default
+ * single instruction 8byte read, in order to workaround that pass
+ * flag I915_REG_READ_8B_WA in offset field.
+ *
+ */
+
+struct drm_i915_reset_stats {
+ __u32 ctx_id;
+ __u32 flags;
+
+ /* All resets since boot/module reload, for all contexts */
+ __u32 reset_count;
+
+ /* Number of batches lost when active in GPU, for this context */
+ __u32 batch_active;
+
+ /* Number of batches lost pending for execution, for this context */
+ __u32 batch_pending;
+
+ __u32 pad;
+};
+
+struct drm_i915_gem_userptr {
+ __u64 user_ptr;
+ __u64 user_size;
+ __u32 flags;
+#define I915_USERPTR_READ_ONLY 0x1
+#define I915_USERPTR_UNSYNCHRONIZED 0x80000000
+ /**
+ * Returned handle for the object.
+ *
+ * Object handles are nonzero.
+ */
+ __u32 handle;
+};
+
enum drm_i915_oa_format {
I915_OA_FORMAT_A13 = 1, /* HSW only */
I915_OA_FORMAT_A29, /* HSW only */
@@ -1714,6 +1821,7 @@ struct drm_i915_perf_oa_config {
struct drm_i915_query_item {
__u64 query_id;
#define DRM_I915_QUERY_TOPOLOGY_INFO 1
+/* Must be kept compact -- no holes and well documented */
/*
* When set to zero by userspace, this is filled with the size of the
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 63e0cf66f01a..a8b823c30b43 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -192,6 +192,8 @@ enum bpf_attach_type {
BPF_LIRC_MODE2,
BPF_FLOW_DISSECTOR,
BPF_CGROUP_SYSCTL,
+ BPF_CGROUP_UDP4_RECVMSG,
+ BPF_CGROUP_UDP6_RECVMSG,
__MAX_BPF_ATTACH_TYPE
};
@@ -3376,8 +3378,8 @@ struct bpf_raw_tracepoint_args {
/* DIRECT: Skip the FIB rules and go to FIB table associated with device
* OUTPUT: Do lookup from egress perspective; default is ingress
*/
-#define BPF_FIB_LOOKUP_DIRECT BIT(0)
-#define BPF_FIB_LOOKUP_OUTPUT BIT(1)
+#define BPF_FIB_LOOKUP_DIRECT (1U << 0)
+#define BPF_FIB_LOOKUP_OUTPUT (1U << 1)
enum {
BPF_FIB_LKUP_RET_SUCCESS, /* lookup successful */
diff --git a/tools/include/uapi/linux/fcntl.h b/tools/include/uapi/linux/fcntl.h
index a2f8658f1c55..1d338357df8a 100644
--- a/tools/include/uapi/linux/fcntl.h
+++ b/tools/include/uapi/linux/fcntl.h
@@ -91,5 +91,7 @@
#define AT_STATX_FORCE_SYNC 0x2000 /* - Force the attributes to be sync'd with the server */
#define AT_STATX_DONT_SYNC 0x4000 /* - Don't sync attributes with the server */
+#define AT_RECURSIVE 0x8000 /* Apply to the entire subtree */
+
#endif /* _UAPI_LINUX_FCNTL_H */
diff --git a/tools/include/uapi/linux/fs.h b/tools/include/uapi/linux/fs.h
index 121e82ce296b..59c71fa8c553 100644
--- a/tools/include/uapi/linux/fs.h
+++ b/tools/include/uapi/linux/fs.h
@@ -320,6 +320,9 @@ struct fscrypt_key {
#define SYNC_FILE_RANGE_WAIT_BEFORE 1
#define SYNC_FILE_RANGE_WRITE 2
#define SYNC_FILE_RANGE_WAIT_AFTER 4
+#define SYNC_FILE_RANGE_WRITE_AND_WAIT (SYNC_FILE_RANGE_WRITE | \
+ SYNC_FILE_RANGE_WAIT_BEFORE | \
+ SYNC_FILE_RANGE_WAIT_AFTER)
/*
* Flags for preadv2/pwritev2:
diff --git a/tools/include/uapi/linux/kvm.h b/tools/include/uapi/linux/kvm.h
index ef3303f72c46..c2152f3dd02d 100644
--- a/tools/include/uapi/linux/kvm.h
+++ b/tools/include/uapi/linux/kvm.h
@@ -988,8 +988,13 @@ struct kvm_ppc_resize_hpt {
#define KVM_CAP_HYPERV_ENLIGHTENED_VMCS 163
#define KVM_CAP_EXCEPTION_PAYLOAD 164
#define KVM_CAP_ARM_VM_IPA_SIZE 165
-#define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166
+#define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166 /* Obsolete */
#define KVM_CAP_HYPERV_CPUID 167
+#define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 168
+#define KVM_CAP_PPC_IRQ_XIVE 169
+#define KVM_CAP_ARM_SVE 170
+#define KVM_CAP_ARM_PTRAUTH_ADDRESS 171
+#define KVM_CAP_ARM_PTRAUTH_GENERIC 172
#ifdef KVM_CAP_IRQ_ROUTING
@@ -1147,6 +1152,7 @@ struct kvm_dirty_tlb {
#define KVM_REG_SIZE_U256 0x0050000000000000ULL
#define KVM_REG_SIZE_U512 0x0060000000000000ULL
#define KVM_REG_SIZE_U1024 0x0070000000000000ULL
+#define KVM_REG_SIZE_U2048 0x0080000000000000ULL
struct kvm_reg_list {
__u64 n; /* number of regs */
@@ -1213,6 +1219,8 @@ enum kvm_device_type {
#define KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_V3
KVM_DEV_TYPE_ARM_VGIC_ITS,
#define KVM_DEV_TYPE_ARM_VGIC_ITS KVM_DEV_TYPE_ARM_VGIC_ITS
+ KVM_DEV_TYPE_XIVE,
+#define KVM_DEV_TYPE_XIVE KVM_DEV_TYPE_XIVE
KVM_DEV_TYPE_MAX,
};
@@ -1436,12 +1444,15 @@ struct kvm_enc_region {
#define KVM_GET_NESTED_STATE _IOWR(KVMIO, 0xbe, struct kvm_nested_state)
#define KVM_SET_NESTED_STATE _IOW(KVMIO, 0xbf, struct kvm_nested_state)
-/* Available with KVM_CAP_MANUAL_DIRTY_LOG_PROTECT */
+/* Available with KVM_CAP_MANUAL_DIRTY_LOG_PROTECT_2 */
#define KVM_CLEAR_DIRTY_LOG _IOWR(KVMIO, 0xc0, struct kvm_clear_dirty_log)
/* Available with KVM_CAP_HYPERV_CPUID */
#define KVM_GET_SUPPORTED_HV_CPUID _IOWR(KVMIO, 0xc1, struct kvm_cpuid2)
+/* Available with KVM_CAP_ARM_SVE */
+#define KVM_ARM_VCPU_FINALIZE _IOW(KVMIO, 0xc2, int)
+
/* Secure Encrypted Virtualization command */
enum sev_cmd_id {
/* Guest initialization commands */
diff --git a/tools/include/uapi/linux/mount.h b/tools/include/uapi/linux/mount.h
index 3f9ec42510b0..96a0240f23fe 100644
--- a/tools/include/uapi/linux/mount.h
+++ b/tools/include/uapi/linux/mount.h
@@ -55,4 +55,66 @@
#define MS_MGC_VAL 0xC0ED0000
#define MS_MGC_MSK 0xffff0000
+/*
+ * open_tree() flags.
+ */
+#define OPEN_TREE_CLONE 1 /* Clone the target tree and attach the clone */
+#define OPEN_TREE_CLOEXEC O_CLOEXEC /* Close the file on execve() */
+
+/*
+ * move_mount() flags.
+ */
+#define MOVE_MOUNT_F_SYMLINKS 0x00000001 /* Follow symlinks on from path */
+#define MOVE_MOUNT_F_AUTOMOUNTS 0x00000002 /* Follow automounts on from path */
+#define MOVE_MOUNT_F_EMPTY_PATH 0x00000004 /* Empty from path permitted */
+#define MOVE_MOUNT_T_SYMLINKS 0x00000010 /* Follow symlinks on to path */
+#define MOVE_MOUNT_T_AUTOMOUNTS 0x00000020 /* Follow automounts on to path */
+#define MOVE_MOUNT_T_EMPTY_PATH 0x00000040 /* Empty to path permitted */
+#define MOVE_MOUNT__MASK 0x00000077
+
+/*
+ * fsopen() flags.
+ */
+#define FSOPEN_CLOEXEC 0x00000001
+
+/*
+ * fspick() flags.
+ */
+#define FSPICK_CLOEXEC 0x00000001
+#define FSPICK_SYMLINK_NOFOLLOW 0x00000002
+#define FSPICK_NO_AUTOMOUNT 0x00000004
+#define FSPICK_EMPTY_PATH 0x00000008
+
+/*
+ * The type of fsconfig() call made.
+ */
+enum fsconfig_command {
+ FSCONFIG_SET_FLAG = 0, /* Set parameter, supplying no value */
+ FSCONFIG_SET_STRING = 1, /* Set parameter, supplying a string value */
+ FSCONFIG_SET_BINARY = 2, /* Set parameter, supplying a binary blob value */
+ FSCONFIG_SET_PATH = 3, /* Set parameter, supplying an object by path */
+ FSCONFIG_SET_PATH_EMPTY = 4, /* Set parameter, supplying an object by (empty) path */
+ FSCONFIG_SET_FD = 5, /* Set parameter, supplying an object by fd */
+ FSCONFIG_CMD_CREATE = 6, /* Invoke superblock creation */
+ FSCONFIG_CMD_RECONFIGURE = 7, /* Invoke superblock reconfiguration */
+};
+
+/*
+ * fsmount() flags.
+ */
+#define FSMOUNT_CLOEXEC 0x00000001
+
+/*
+ * Mount attributes.
+ */
+#define MOUNT_ATTR_RDONLY 0x00000001 /* Mount read-only */
+#define MOUNT_ATTR_NOSUID 0x00000002 /* Ignore suid and sgid bits */
+#define MOUNT_ATTR_NODEV 0x00000004 /* Disallow access to device special files */
+#define MOUNT_ATTR_NOEXEC 0x00000008 /* Disallow program execution */
+#define MOUNT_ATTR__ATIME 0x00000070 /* Setting on how atime should be updated */
+#define MOUNT_ATTR_RELATIME 0x00000000 /* - Update atime relative to mtime/ctime. */
+#define MOUNT_ATTR_NOATIME 0x00000010 /* - Do not update access times. */
+#define MOUNT_ATTR_STRICTATIME 0x00000020 /* - Always perform atime updates */
+#define MOUNT_ATTR_NODIRATIME 0x00000080 /* Do not update directory access times */
+
#endif /* _UAPI_LINUX_MOUNT_H */
diff --git a/tools/include/uapi/linux/sched.h b/tools/include/uapi/linux/sched.h
index 22627f80063e..ed4ee170bee2 100644
--- a/tools/include/uapi/linux/sched.h
+++ b/tools/include/uapi/linux/sched.h
@@ -10,6 +10,7 @@
#define CLONE_FS 0x00000200 /* set if fs info shared between processes */
#define CLONE_FILES 0x00000400 /* set if open files shared between processes */
#define CLONE_SIGHAND 0x00000800 /* set if signal handlers and blocked signals shared */
+#define CLONE_PIDFD 0x00001000 /* set if a pidfd should be placed in parent */
#define CLONE_PTRACE 0x00002000 /* set if we want to let tracing continue on the child too */
#define CLONE_VFORK 0x00004000 /* set if the parent wants the child to wake it up on mm_release */
#define CLONE_PARENT 0x00008000 /* set if we want to have the same parent as the cloner */