117243aa02
Обновление снапшота с v0.0.0-20250811.0 на пин, которого требует sing-box после мержа 235 коммитов (upstream d620bbbf2 "Update gvisor to 20260727.0"). Прежний снапшот был взят 2026-08-04 ровно с той версии, на которой тогда стоял апстрим; разрыв возник 2026-08-05 вместе с его бампом. За год апстрим-gvisor изменил ~14 000 строк в 292 файлах. Значимое для нас — сетевой стек: tcp/connect.go (PMTU-discovery + исправление начального RTT/RTO: раньше задержка ACK внутри стека завышала стартовый таймаут на несколько RTT), tcp/snd.go, tcp/rcv.go, stack/conntrack.go, stack/packet_buffer.go. Всего 30 файлов в TCP и 37 в stack. Баг SPEC 048 апстрим НЕ исправил — проверено по коду новой версии: handleConnecting по-прежнему проверяет состояние endpoint'а, но не ep.h, а performHandshake так же зануляет h и отпускает мьютекс до Close(). Поэтому guard перенесён (12 строк) вместе со своим тестом (45 строк). Red/green проверен на новой базе: без guard'а тест падает с той же nil-паникой, что в полевом крашдампе; с ним зелёный.
856 lines
25 KiB
Go
856 lines
25 KiB
Go
// Copyright 2023 The gVisor Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package nvgpu
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import (
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"fmt"
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"structs"
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)
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// ClassID is a client class ID, in the sense of
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// src/nvidia/src/kernel/rmapi/resource_desc.h:RS_RESOURCE_DESC::externalClassID.
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//
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// +marshal
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type ClassID uint32
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// String implements fmt.Stringer.String.
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func (id ClassID) String() string {
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// Include leading zeroes for easier searchability, both here and in
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// g_allclasses.h.
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return fmt.Sprintf("0x%08x", uint32(id))
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}
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// IsRootClient returns true if the given class ID is a root client class.
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func (id ClassID) IsRootClient() bool {
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switch id {
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case NV01_ROOT, NV01_ROOT_NON_PRIV, NV01_ROOT_CLIENT:
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return true
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default:
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return false
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}
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}
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// Class IDs, from src/nvidia/generated/g_allclasses.h.
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const (
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NV01_ROOT = 0x00000000
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NV01_ROOT_NON_PRIV = 0x00000001
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NV01_CONTEXT_DMA = 0x00000002
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NV01_EVENT = 0x00000005
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NV01_MEMORY_SYSTEM = 0x0000003e
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NV01_MEMORY_LOCAL_PRIVILEGED = 0x0000003f
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NV01_MEMORY_LOCAL_USER = 0x00000040
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NV01_ROOT_CLIENT = 0x00000041
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NV_MEMORY_EXTENDED_USER = 0x00000042
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NV01_MEMORY_VIRTUAL = 0x00000070
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NV01_MEMORY_SYSTEM_OS_DESCRIPTOR = 0x00000071
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NV01_EVENT_OS_EVENT = 0x00000079
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NV01_DEVICE_0 = 0x00000080
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NV_SEMAPHORE_SURFACE = 0x000000da
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RM_USER_SHARED_DATA = 0x000000de
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NV_MEMORY_EXPORT = 0x000000e0
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NV_IMEX_SESSION = 0x000000f1
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NV_MEMORY_FABRIC = 0x000000f8
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NV_MEMORY_FABRIC_IMPORTED_REF = 0x000000fb
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NV_MEMORY_MULTICAST_FABRIC = 0x000000fd
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NV_MEMORY_MAPPER = 0x000000fe
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NV20_SUBDEVICE_0 = 0x00002080
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NV2081_BINAPI = 0x00002081
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NV50_P2P = 0x0000503b
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NV50_THIRD_PARTY_P2P = 0x0000503c
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NV50_MEMORY_VIRTUAL = 0x000050a0
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GT200_DEBUGGER = 0x000083de
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MPS_COMPUTE = 0x0000900e
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FERMI_TWOD_A = 0x0000902d
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FERMI_CONTEXT_SHARE_A = 0x00009067
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GF100_DISP_SW = 0x00009072
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GF100_ZBC_CLEAR = 0x00009096
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GF100_SUBDEVICE_INFOROM = 0x000090e7
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GF100_PROFILER = 0x000090cc
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MAXWELL_PROFILER_DEVICE = 0x0000b2cc
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NV_COUNTER_COLLECTION_UNIT = 0x0000cbca
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GF100_SUBDEVICE_MASTER = 0x000090e6
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FERMI_VASPACE_A = 0x000090f1
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KEPLER_CHANNEL_GROUP_A = 0x0000a06c
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NVENC_SW_SESSION = 0x0000a0bc
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KEPLER_INLINE_TO_MEMORY_B = 0x0000a140
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NVB8B0_VIDEO_DECODER = 0x0000b8b0
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NVB8D1_VIDEO_NVJPG = 0x0000b8d1
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NVB8FA_VIDEO_OFA = 0x0000b8fa
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VOLTA_USERMODE_A = 0x0000c361
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TURING_USERMODE_A = 0x0000c461
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TURING_CHANNEL_GPFIFO_A = 0x0000c46f
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NVC4B0_VIDEO_DECODER = 0x0000c4b0
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NVC4B7_VIDEO_ENCODER = 0x0000c4b7
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NVC4D1_VIDEO_NVJPG = 0x0000c4d1
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AMPERE_CHANNEL_GPFIFO_A = 0x0000c56f
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TURING_A = 0x0000c597
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TURING_DMA_COPY_A = 0x0000c5b5
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TURING_COMPUTE_A = 0x0000c5c0
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HOPPER_USERMODE_A = 0x0000c661
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AMPERE_A = 0x0000c697
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NVC6B0_VIDEO_DECODER = 0x0000c6b0
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AMPERE_DMA_COPY_A = 0x0000c6b5
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AMPERE_COMPUTE_A = 0x0000c6c0
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NVC6FA_VIDEO_OFA = 0x0000c6fa
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BLACKWELL_USERMODE_A = 0x0000c761
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NVC7B0_VIDEO_DECODER = 0x0000c7b0
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AMPERE_DMA_COPY_B = 0x0000c7b5
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NVC7B7_VIDEO_ENCODER = 0x0000c7b7
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AMPERE_COMPUTE_B = 0x0000c7c0
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NVC7FA_VIDEO_OFA = 0x0000c7fa
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HOPPER_CHANNEL_GPFIFO_A = 0x0000c86f
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HOPPER_DMA_COPY_A = 0x0000c8b5
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BLACKWELL_CHANNEL_GPFIFO_A = 0x0000c96f
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ADA_A = 0x0000c997
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NVC9B0_VIDEO_DECODER = 0x0000c9b0
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BLACKWELL_DMA_COPY_A = 0x0000c9b5
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NVC9B7_VIDEO_ENCODER = 0x0000c9b7
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ADA_COMPUTE_A = 0x0000c9c0
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NVC9D1_VIDEO_NVJPG = 0x0000c9d1
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NVC9FA_VIDEO_OFA = 0x0000c9fa
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BLACKWELL_CHANNEL_GPFIFO_B = 0x0000ca6f
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BLACKWELL_DMA_COPY_B = 0x0000cab5
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NV_CONFIDENTIAL_COMPUTE = 0x0000cb33
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HOPPER_A = 0x0000cb97
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HOPPER_SEC2_WORK_LAUNCH_A = 0x0000cba2
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HOPPER_COMPUTE_A = 0x0000cbc0
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BLACKWELL_INLINE_TO_MEMORY_A = 0x0000cd40
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BLACKWELL_A = 0x0000cd97
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NVCDB0_VIDEO_DECODER = 0x0000cdb0
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BLACKWELL_COMPUTE_A = 0x0000cdc0
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NVCDD1_VIDEO_NVJPG = 0x0000cdd1
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NVCDFA_VIDEO_OFA = 0x0000cdfa
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BLACKWELL_B = 0x0000ce97
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NVCEB7_VIDEO_ENCODER = 0x0000ceb7
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BLACKWELL_COMPUTE_B = 0x0000cec0
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NVCFB7_VIDEO_ENCODER = 0x0000cfb7
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NVD1B7_VIDEO_ENCODER = 0x0000d1b7
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)
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// From src/common/sdk/nvidia/inc/class/cl0000.h:
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const (
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NV01_NULL_OBJECT = 0x0
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)
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// NV2081_ALLOC_PARAMETERS is the alloc params type for NV2081_BINAPI, from
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// src/common/sdk/nvidia/inc/class/cl2081.h.
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//
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// +marshal
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type NV2081_ALLOC_PARAMETERS struct {
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_ structs.HostLayout
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Reserved uint32
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}
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// NV0005_ALLOC_PARAMETERS is the alloc params type for NV01_EVENT* classes
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// from src/common/sdk/nvidia/inc/class/cl0005.h.
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//
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// +marshal
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type NV0005_ALLOC_PARAMETERS struct {
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_ structs.HostLayout
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HParentClient Handle
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HSrcResource Handle
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HClass ClassID
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NotifyIndex uint32
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Data P64 // actually FD for NV01_EVENT_OS_EVENT, see src/nvidia/src/kernel/rmapi/event.c:eventConstruct_IMPL() => src/nvidia/arch/nvalloc/unix/src/os.c:osUserHandleToKernelPtr()
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}
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// From src/common/sdk/nvidia/inc/class/cl208f.h
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const (
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NV20_SUBDEVICE_DIAG = 0x0000208f
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)
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// From src/common/sdk/nvidia/inc/class/cl0070.h:
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const (
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NV_MEMORY_VIRTUAL_SYSMEM_DYNAMIC_HVASPACE = 0xffffffff
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)
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// NV_MEMORY_VIRTUAL_ALLOCATION_PARAMS is the alloc params type for
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// NV01_MEMORY_VIRTUAL, from src/common/sdk/nvidia/inc/class/cl0070.h.
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//
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// +marshal
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type NV_MEMORY_VIRTUAL_ALLOCATION_PARAMS struct {
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_ structs.HostLayout
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Offset uint64
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Limit uint64
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HVASpace Handle
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Pad0 [4]byte
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}
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// From src/common/sdk/nvidia/inc/class/cl0073.h
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const (
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NV04_DISPLAY_COMMON = 0x00000073
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)
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// NV0080_ALLOC_PARAMETERS is the alloc params type for NV01_DEVICE_0, from
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// src/common/sdk/nvidia/inc/class/cl0080.h.
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//
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// +marshal
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type NV0080_ALLOC_PARAMETERS struct {
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_ structs.HostLayout
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DeviceID uint32
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HClientShare Handle
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HTargetClient Handle
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HTargetDevice Handle
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Flags uint32
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Pad0 [4]byte
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VASpaceSize uint64
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VAStartInternal uint64
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VALimitInternal uint64
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VAMode uint32
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Pad1 [4]byte
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}
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// NV_SEMAPHORE_SURFACE_ALLOC_PARAMETERS is the alloc params type for
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// NV_SEMAPHORE_SURFACE, from src/common/sdk/nvidia/inc/class/cl00da.h.
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//
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// +marshal
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type NV_SEMAPHORE_SURFACE_ALLOC_PARAMETERS struct {
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_ structs.HostLayout
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HSemaphoreMem Handle
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HMaxSubmittedMem Handle
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flags uint64
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}
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// NV2080_ALLOC_PARAMETERS is the alloc params type for NV20_SUBDEVICE_0, from
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// src/common/sdk/nvidia/inc/class/cl2080.h.
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//
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// +marshal
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type NV2080_ALLOC_PARAMETERS struct {
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_ structs.HostLayout
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SubDeviceID uint32
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}
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// NV_CONTEXT_DMA_ALLOCATION_PARAMS is the alloc params type for various NV01_CONTEXT_DMA
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// allocation classes, from src/common/sdk/nvidia/inc/nvos.h.
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//
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// +marshal
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type NV_CONTEXT_DMA_ALLOCATION_PARAMS struct {
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_ structs.HostLayout
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HSubDevice Handle
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Flags uint32
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HMemory Handle
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_ uint32
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Offset uint64
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Limit uint64
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}
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// NV_MEMORY_ALLOCATION_PARAMS is the alloc params type for various NV*_MEMORY*
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// allocation classes, from src/common/sdk/nvidia/inc/nvos.h.
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//
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// +marshal
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type NV_MEMORY_ALLOCATION_PARAMS struct {
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_ structs.HostLayout
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Owner uint32
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Type uint32
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Flags uint32
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Width uint32
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Height uint32
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Pitch int32
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Attr uint32
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Attr2 uint32
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Format uint32
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ComprCovg uint32
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ZcullCovg uint32
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_ uint32
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RangeLo uint64
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RangeHi uint64
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Size uint64
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Alignment uint64
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Offset uint64
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Limit uint64
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Address P64
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CtagOffset uint32
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HVASpace Handle
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InternalFlags uint32
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Tag uint32
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}
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// NV_MEMORY_ALLOCATION_PARAMS_V545 is the updated version of
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// NV_MEMORY_ALLOCATION_PARAMS since 545.23.06.
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//
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// +marshal
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type NV_MEMORY_ALLOCATION_PARAMS_V545 struct {
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_ structs.HostLayout
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NV_MEMORY_ALLOCATION_PARAMS
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NumaNode int32
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_ uint32
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}
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// NV503B_BAR1_P2P_DMA_INFO from src/common/sdk/nvidia/inc/class/cl503b.h.
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//
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// +marshal
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type NV503B_BAR1_P2P_DMA_INFO struct {
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_ structs.HostLayout
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DmaAddress uint64
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DmaSize uint64
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}
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// NV503B_ALLOC_PARAMETERS is the alloc params type for NV50_P2P, from
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// src/common/sdk/nvidia/inc/class/cl503b.h.
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//
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// +marshal
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type NV503B_ALLOC_PARAMETERS struct {
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_ structs.HostLayout
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HSubDevice Handle
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HPeerSubDevice Handle
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SubDevicePeerIDMask uint32
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PeerSubDevicePeerIDMask uint32
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MailboxBar1Addr uint64
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MailboxTotalSize uint32
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Flags uint32
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SubDeviceEgmPeerIDMask uint32
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PeerSubDeviceEgmPeerIDMask uint32
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L2pBar1P2PDmaInfo NV503B_BAR1_P2P_DMA_INFO
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P2lBar1P2PDmaInfo NV503B_BAR1_P2P_DMA_INFO
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}
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// NV503B_FABRIC_P2P_DMA_INFO from src/common/sdk/nvidia/inc/class/cl503b.h.
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//
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// +marshal
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type NV503B_FABRIC_P2P_DMA_INFO struct {
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_ structs.HostLayout
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Gpa uint64
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}
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// NV503B_ALLOC_PARAMETERS_V590 is the updated version of
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// NV503B_ALLOC_PARAMETERS since 590.44.01.
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//
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// +marshal
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type NV503B_ALLOC_PARAMETERS_V590 struct {
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_ structs.HostLayout
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NV503B_ALLOC_PARAMETERS
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L2pFabricP2PInfo NV503B_FABRIC_P2P_DMA_INFO
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P2lFabricP2PInfo NV503B_FABRIC_P2P_DMA_INFO
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}
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// NV503C_ALLOC_PARAMETERS is the alloc params type for NV50_THIRD_PARTY_P2P,
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// from src/common/sdk/nvidia/inc/class/cl503c.h.
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//
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// +marshal
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type NV503C_ALLOC_PARAMETERS struct {
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_ structs.HostLayout
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Flags uint32
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}
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// NV83DE_ALLOC_PARAMETERS is the alloc params type for GT200_DEBUGGER,
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// from src/common/sdk/nvidia/inc/class/cl83de.h.
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//
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// +marshal
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type NV83DE_ALLOC_PARAMETERS struct {
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_ structs.HostLayout
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HDebuggerClient_Obsolete Handle
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HAppClient Handle
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HClass3DObject Handle
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}
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// NV_CTXSHARE_ALLOCATION_PARAMETERS is the alloc params type for
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// FERMI_CONTEXT_SHARE_A, from src/common/sdk/nvidia/inc/nvos.h.
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//
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// +marshal
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type NV_CTXSHARE_ALLOCATION_PARAMETERS struct {
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_ structs.HostLayout
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HVASpace Handle
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Flags uint32
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SubctxID uint32
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}
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// NV_VASPACE_ALLOCATION_PARAMETERS is the alloc params type for
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// FERMI_VASPACE_A, from src/common/sdk/nvidia/inc/nvos.h.
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//
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// +marshal
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type NV_VASPACE_ALLOCATION_PARAMETERS struct {
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_ structs.HostLayout
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Index uint32
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Flags uint32
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VASize uint64
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VAStartInternal uint64
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VALimitInternal uint64
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BigPageSize uint32
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Pad0 [4]byte
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VABase uint64
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}
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// NV_VASPACE_ALLOCATION_PARAMETERS_V580 is the updated version of
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// NV_VASPACE_ALLOCATION_PARAMETERS since 580.65.06.
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//
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// +marshal
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type NV_VASPACE_ALLOCATION_PARAMETERS_V580 struct {
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_ structs.HostLayout
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NV_VASPACE_ALLOCATION_PARAMETERS
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Pasid uint32
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Pad1 [4]byte
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}
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// NV_CHANNEL_GROUP_ALLOCATION_PARAMETERS is the alloc params type for
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// KEPLER_CHANNEL_GROUP_A, from src/common/sdk/nvidia/inc/nvos.h.
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//
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// +marshal
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type NV_CHANNEL_GROUP_ALLOCATION_PARAMETERS struct {
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_ structs.HostLayout
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HObjectError Handle
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HObjectECCError Handle
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HVASpace Handle
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EngineType uint32
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BIsCallingContextVgpuPlugin uint8
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Pad0 [3]byte
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}
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// NV_MEMORY_DESC_PARAMS is from
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// src/common/sdk/nvidia/inc/alloc/alloc_channel.h.
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//
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// +marshal
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type NV_MEMORY_DESC_PARAMS struct {
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_ structs.HostLayout
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Base uint64
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Size uint64
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AddressSpace uint32
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CacheAttrib uint32
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}
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// NV_BSP_ALLOCATION_PARAMETERS is the alloc params type for
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// NV*VIDEO_DECODER, from src/common/sdk/nvidia/inc/nvos.h.
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//
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// It is also used to represent the following driver structs:
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// - NV_NVDEC_ALLOCATION_PARAMETERS
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//
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// +marshal
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type NV_BSP_ALLOCATION_PARAMETERS struct {
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_ structs.HostLayout
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Size uint32
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ProhibitMultipleInstances uint32
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EngineInstance uint32
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}
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// NV_MSENC_ALLOCATION_PARAMETERS is the alloc params type for
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// NV*_VIDEO_ENCODER, from src/common/sdk/nvidia/inc/nvos.h.
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//
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// It is also used to represent the following driver structs:
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// - NV_NVENC_ALLOCATION_PARAMETERS
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//
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// +marshal
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type NV_MSENC_ALLOCATION_PARAMETERS struct {
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_ structs.HostLayout
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Size uint32
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ProhibitMultipleInstances uint32
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EngineInstance uint32
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|
}
|
|
|
|
// NV_CHANNEL_ALLOC_PARAMS is the alloc params type for TURING_CHANNEL_GPFIFO_A
|
|
// and AMPERE_CHANNEL_GPFIFO_A, from
|
|
// src/common/sdk/nvidia/inc/alloc/alloc_channel.h.
|
|
//
|
|
// +marshal
|
|
type NV_CHANNEL_ALLOC_PARAMS struct {
|
|
_ structs.HostLayout
|
|
HObjectError Handle
|
|
HObjectBuffer Handle
|
|
GPFIFOOffset uint64
|
|
GPFIFOEntries uint32
|
|
Flags uint32
|
|
HContextShare Handle
|
|
HVASpace Handle
|
|
HUserdMemory [NV_MAX_SUBDEVICES]Handle
|
|
UserdOffset [NV_MAX_SUBDEVICES]uint64
|
|
EngineType uint32
|
|
CID uint32
|
|
SubDeviceID uint32
|
|
HObjectECCError Handle
|
|
InstanceMem NV_MEMORY_DESC_PARAMS
|
|
UserdMem NV_MEMORY_DESC_PARAMS
|
|
RamfcMem NV_MEMORY_DESC_PARAMS
|
|
MthdbufMem NV_MEMORY_DESC_PARAMS
|
|
HPhysChannelGroup Handle
|
|
InternalFlags uint32
|
|
ErrorNotifierMem NV_MEMORY_DESC_PARAMS
|
|
ECCErrorNotifierMem NV_MEMORY_DESC_PARAMS
|
|
ProcessID uint32
|
|
SubProcessID uint32
|
|
EncryptIv [CC_CHAN_ALLOC_IV_SIZE_DWORD]uint32
|
|
DecryptIv [CC_CHAN_ALLOC_IV_SIZE_DWORD]uint32
|
|
HmacNonce [CC_CHAN_ALLOC_NONCE_SIZE_DWORD]uint32
|
|
}
|
|
|
|
// NV_CHANNEL_ALLOC_PARAMS_V570 is the updated version of
|
|
// NV_CHANNEL_ALLOC_PARAMS since 570.86.15.
|
|
//
|
|
// +marshal
|
|
type NV_CHANNEL_ALLOC_PARAMS_V570 struct {
|
|
_ structs.HostLayout
|
|
NV_CHANNEL_ALLOC_PARAMS
|
|
TPCConfigID uint32
|
|
_ uint32
|
|
}
|
|
|
|
// NV_CHANNEL_ALLOC_PARAMS_V610 is the updated version of
|
|
// NV_CHANNEL_ALLOC_PARAMS since 610.43.02.
|
|
//
|
|
// +marshal
|
|
type NV_CHANNEL_ALLOC_PARAMS_V610 struct {
|
|
_ structs.HostLayout
|
|
HObjectError Handle
|
|
HObjectBuffer Handle
|
|
GPFIFOOffset uint64
|
|
GPFIFOEntries uint32
|
|
Flags uint32
|
|
HContextShare Handle
|
|
HVASpace Handle
|
|
HHandleVASpace Handle
|
|
HUserdMemory [NV_MAX_SUBDEVICES]Handle
|
|
_ uint32
|
|
UserdOffset [NV_MAX_SUBDEVICES]uint64
|
|
EngineType uint32
|
|
CID uint32
|
|
SubDeviceID uint32
|
|
HObjectECCError Handle
|
|
InstanceMem NV_MEMORY_DESC_PARAMS
|
|
UserdMem NV_MEMORY_DESC_PARAMS
|
|
RamfcMem NV_MEMORY_DESC_PARAMS
|
|
MthdbufMem NV_MEMORY_DESC_PARAMS
|
|
HPhysChannelGroup Handle
|
|
InternalFlags uint32
|
|
ErrorNotifierMem NV_MEMORY_DESC_PARAMS
|
|
ECCErrorNotifierMem NV_MEMORY_DESC_PARAMS
|
|
ProcessID uint32
|
|
SubProcessID uint32
|
|
EncryptIv [CC_CHAN_ALLOC_IV_SIZE_DWORD]uint32
|
|
DecryptIv [CC_CHAN_ALLOC_IV_SIZE_DWORD]uint32
|
|
HmacNonce [CC_CHAN_ALLOC_NONCE_SIZE_DWORD]uint32
|
|
TPCConfigID uint32
|
|
_ uint32
|
|
}
|
|
|
|
// NVB0B5_ALLOCATION_PARAMETERS is the alloc param type for TURING_DMA_COPY_A,
|
|
// AMPERE_DMA_COPY_A, and AMPERE_DMA_COPY_B from
|
|
// src/common/sdk/nvidia/inc/class/clb0b5sw.h.
|
|
//
|
|
// +marshal
|
|
type NVB0B5_ALLOCATION_PARAMETERS struct {
|
|
_ structs.HostLayout
|
|
Version uint32
|
|
EngineType uint32
|
|
}
|
|
|
|
// NV_GR_ALLOCATION_PARAMETERS is the alloc param type for TURING_COMPUTE_A,
|
|
// AMPERE_COMPUTE_A, and ADA_COMPUTE_A, from src/common/sdk/nvidia/inc/nvos.h.
|
|
//
|
|
// +marshal
|
|
type NV_GR_ALLOCATION_PARAMETERS struct {
|
|
_ structs.HostLayout
|
|
Version uint32
|
|
Flags uint32
|
|
Size uint32
|
|
Caps uint32
|
|
}
|
|
|
|
// NV_HOPPER_USERMODE_A_PARAMS is the alloc param type for HOPPER_USERMODE_A,
|
|
// from src/common/sdk/nvidia/inc/nvos.h.
|
|
//
|
|
// +marshal
|
|
type NV_HOPPER_USERMODE_A_PARAMS struct {
|
|
_ structs.HostLayout
|
|
Bar1Mapping uint8
|
|
Priv uint8
|
|
}
|
|
|
|
// NV9072_ALLOCATION_PARAMETERS is the alloc param type for GF100_DISP_SW,
|
|
// from src/common/sdk/nvidia/inc/class/cl9072.h.
|
|
//
|
|
// +marshal
|
|
type NV9072_ALLOCATION_PARAMETERS struct {
|
|
_ structs.HostLayout
|
|
LogicalHeadID uint32
|
|
DisplayMask uint32
|
|
Caps uint32
|
|
}
|
|
|
|
// NV00DE_ALLOC_PARAMETERS is the alloc param type for RM_USER_SHARED_DATA,
|
|
// from src/common/sdk/nvidia/inc/class/cl00de.h.
|
|
//
|
|
// +marshal
|
|
type NV00DE_ALLOC_PARAMETERS struct {
|
|
_ structs.HostLayout
|
|
Reserved uint32
|
|
}
|
|
|
|
// NV00DE_ALLOC_PARAMETERS_V545 is the updated version of
|
|
// NV00DE_ALLOC_PARAMETERS since 545.23.06.
|
|
//
|
|
// +marshal
|
|
type NV00DE_ALLOC_PARAMETERS_V545 struct {
|
|
_ structs.HostLayout
|
|
PolledDataMask uint64
|
|
}
|
|
|
|
// +marshal
|
|
type nv00f8Map struct {
|
|
_ structs.HostLayout
|
|
offset uint64
|
|
hVidMem Handle
|
|
flags uint32
|
|
}
|
|
|
|
// From src/common/sdk/nvidia/inc/class/cl00e0.h:
|
|
const (
|
|
NV_MEM_EXPORT_UUID_LEN = 16
|
|
NV_MEM_EXPORT_METADATA_LEN = 64
|
|
)
|
|
|
|
// NV_EXPORT_MEM_PACKET is from
|
|
// src/common/sdk/nvidia/inc/class/cl00e0.h
|
|
//
|
|
// +marshal
|
|
type NV_EXPORT_MEM_PACKET struct {
|
|
_ structs.HostLayout
|
|
UUID [NV_MEM_EXPORT_UUID_LEN]uint8
|
|
Opaque [16]uint8
|
|
}
|
|
|
|
// NV00E0_ALLOCATION_PARAMETERS is the alloc params type for NV_MEMORY_EXPORT,
|
|
// from src/common/sdk/nvidia/inc/class/cl00e0.h.
|
|
//
|
|
// +marshal
|
|
type NV00E0_ALLOCATION_PARAMETERS struct {
|
|
_ structs.HostLayout
|
|
IMEXChannel uint32
|
|
Packet NV_EXPORT_MEM_PACKET
|
|
NumMaxHandles uint16
|
|
Pad0 [2]byte
|
|
Flags uint32
|
|
Metadata [NV_MEM_EXPORT_METADATA_LEN]uint8
|
|
DeviceInstanceMask uint32
|
|
GIIDMasks [NV_MAX_DEVICES]uint32
|
|
NumCurHandles uint16
|
|
Pad1 [2]byte
|
|
}
|
|
|
|
// NV00F1_ALLOCATION_PARAMETERS is the alloc params type for NV_IMEX_SESSION,
|
|
// from src/common/sdk/nvidia/inc/class/cl00f1.h.
|
|
//
|
|
// +marshal
|
|
type NV00F1_ALLOCATION_PARAMETERS struct {
|
|
_ structs.HostLayout
|
|
CapDescriptor uint64
|
|
Flags uint32
|
|
Pad0 [4]byte
|
|
// Despite being P64-typed by the driver, pOsEvent is a file descriptor
|
|
// whose numerical value is used by the driver. See
|
|
// src/nvidia/src/kernel/compute/imex_session_api.c:imexsessionapiConstruct_IMPL()
|
|
// => src/nvidia/arch/nvalloc/unix/src/os.c:osUserHandleToKernelPtr().
|
|
POsEvent P64
|
|
NodeID uint16
|
|
Pad1 [6]byte
|
|
}
|
|
|
|
// NV00F8_ALLOCATION_PARAMETERS is the alloc param type for NV_MEMORY_FABRIC,
|
|
// from src/common/sdk/nvidia/inc/class/cl00f8.h.
|
|
//
|
|
// +marshal
|
|
type NV00F8_ALLOCATION_PARAMETERS struct {
|
|
_ structs.HostLayout
|
|
Alignment uint64
|
|
AllocSize uint64
|
|
PageSize uint64
|
|
AllocFlags uint32
|
|
_ uint32
|
|
Map nv00f8Map
|
|
}
|
|
|
|
// NV00FB_ALLOCATION_PARAMETERS is the alloc param type for
|
|
// NV_MEMORY_FABRIC_IMPORTED_REF, from
|
|
// src/common/sdk/nvidia/inc/class/cl00fb.h.
|
|
//
|
|
// +marshal
|
|
type NV00FB_ALLOCATION_PARAMETERS struct {
|
|
_ structs.HostLayout
|
|
ExportUUID [NV_MEM_EXPORT_UUID_LEN]uint8
|
|
Index uint16
|
|
Pad0 [2]byte
|
|
Flags uint32
|
|
ID uint64
|
|
}
|
|
|
|
// HasPOsEvent is a type constraint for allocation parameter structs containing
|
|
// an optional pOsEvent field. Despite being P64-typed by the driver, pOsEvent
|
|
// is a file descriptor whose numerical value is resolved by the driver. So it
|
|
// must be translated from a sandbox FD to a host FD. See
|
|
// src/nvidia/src/kernel/mem_mgr/mem_multicast_fabric.c:_memMulticastFabricDescriptorEnqueueWait()
|
|
// => src/nvidia/arch/nvalloc/unix/src/os.c:osUserHandleToKernelPtr().
|
|
//
|
|
// This is necessary because, as of this writing (Go 1.20), there is no way to
|
|
// enable field access using a Go type constraint.
|
|
type HasPOsEvent interface {
|
|
GetPOsEvent() P64
|
|
SetPOsEvent(P64)
|
|
}
|
|
|
|
// NV00FD_ALLOCATION_PARAMETERS is the alloc param type for NV_MEMORY_MULTICAST_FABRIC
|
|
// from src/common/sdk/nvidia/inc/class/cl00fd.h
|
|
//
|
|
// +marshal
|
|
type NV00FD_ALLOCATION_PARAMETERS struct {
|
|
_ structs.HostLayout
|
|
Alignment uint64
|
|
AllocSize uint64
|
|
PageSize uint32
|
|
AllocFlags uint32
|
|
NumGPUs uint32
|
|
_ uint32
|
|
// POsEvent is an optional file descriptor; see HasPOsEvent.
|
|
POsEvent P64
|
|
}
|
|
|
|
// GetPOsEvent implements HasPOsEvent.GetPOsEvent.
|
|
func (p *NV00FD_ALLOCATION_PARAMETERS) GetPOsEvent() P64 {
|
|
return p.POsEvent
|
|
}
|
|
|
|
// SetPOsEvent implements HasPOsEvent.SetPOsEvent.
|
|
func (p *NV00FD_ALLOCATION_PARAMETERS) SetPOsEvent(posEvent P64) {
|
|
p.POsEvent = posEvent
|
|
}
|
|
|
|
// NV00FD_ALLOCATION_PARAMETERS_V545 is the updated version of
|
|
// NV00FD_ALLOCATION_PARAMETERS since 545.23.06.
|
|
//
|
|
// +marshal
|
|
type NV00FD_ALLOCATION_PARAMETERS_V545 struct {
|
|
_ structs.HostLayout
|
|
ExpPacket NV_EXPORT_MEM_PACKET
|
|
Index uint16
|
|
_ [6]byte
|
|
NV00FD_ALLOCATION_PARAMETERS
|
|
}
|
|
|
|
// NV00FD_ALLOCATION_PARAMETERS_V590 is the updated version of
|
|
// NV00FD_ALLOCATION_PARAMETERS since 590.44.01.
|
|
//
|
|
// +marshal
|
|
type NV00FD_ALLOCATION_PARAMETERS_V590 struct {
|
|
_ structs.HostLayout
|
|
ExpPacket NV_EXPORT_MEM_PACKET
|
|
Index uint16
|
|
_ [6]byte
|
|
Alignment uint64
|
|
AllocSize uint64
|
|
PageSize uint64
|
|
AllocFlags uint32
|
|
NumGPUs uint32
|
|
// POsEvent is an optional file descriptor; see HasPOsEvent.
|
|
POsEvent P64
|
|
}
|
|
|
|
// GetPOsEvent implements HasPOsEvent.GetPOsEvent.
|
|
func (p *NV00FD_ALLOCATION_PARAMETERS_V590) GetPOsEvent() P64 {
|
|
return p.POsEvent
|
|
}
|
|
|
|
// SetPOsEvent implements HasPOsEvent.SetPOsEvent.
|
|
func (p *NV00FD_ALLOCATION_PARAMETERS_V590) SetPOsEvent(posEvent P64) {
|
|
p.POsEvent = posEvent
|
|
}
|
|
|
|
// NV_MEMORY_MAPPER_ALLOCATION_PARAMS is the alloc param type for
|
|
// NV_MEMORY_MAPPER, from src/common/sdk/nvidia/inc/class/cl00fe.h.
|
|
//
|
|
// +marshal
|
|
type NV_MEMORY_MAPPER_ALLOCATION_PARAMS struct {
|
|
_ structs.HostLayout
|
|
unused uint8
|
|
}
|
|
|
|
// NV_MEMORY_MAPPER_ALLOCATION_PARAMS_V550 is the updated version of
|
|
// NV_MEMORY_MAPPER_ALLOCATION_PARAMS since 550.40.07.
|
|
//
|
|
// +marshal
|
|
type NV_MEMORY_MAPPER_ALLOCATION_PARAMS_V550 struct {
|
|
_ structs.HostLayout
|
|
HSemaphoreSurface Handle
|
|
MaxQueueSize uint32
|
|
}
|
|
|
|
// NV_MEMORY_MAPPER_ALLOCATION_PARAMS_V555 is the updated version of
|
|
// NV_MEMORY_MAPPER_ALLOCATION_PARAMS_V550 since 555.42.02.
|
|
//
|
|
// +marshal
|
|
type NV_MEMORY_MAPPER_ALLOCATION_PARAMS_V555 struct {
|
|
_ structs.HostLayout
|
|
NV_MEMORY_MAPPER_ALLOCATION_PARAMS_V550
|
|
HNotificationMemory Handle
|
|
_ uint32
|
|
NotificationOffset uint64
|
|
}
|
|
|
|
// NV_CONFIDENTIAL_COMPUTE_ALLOC_PARAMS is the alloc param type for
|
|
// NV_CONFIDENTIAL_COMPUTE, from src/common/sdk/nvidia/inc/class/clcb33.h.
|
|
//
|
|
// +marshal
|
|
type NV_CONFIDENTIAL_COMPUTE_ALLOC_PARAMS struct {
|
|
_ structs.HostLayout
|
|
Handle Handle
|
|
}
|
|
|
|
// NVA0BC_ALLOC_PARAMETERS is the alloc param type for
|
|
// NVENC_SW_SESSION, from src/common/sdk/nvidia/inc/class/cla0bc.h
|
|
//
|
|
// +marshal
|
|
type NVA0BC_ALLOC_PARAMETERS struct {
|
|
_ structs.HostLayout
|
|
CodecType uint32
|
|
HResolution uint32
|
|
VResolution uint32
|
|
Version uint32
|
|
HMem Handle
|
|
}
|
|
|
|
// NV_NVJPG_ALLOCATION_PARAMETERS is the alloc params type for
|
|
// NVxxD1_VIDEO_NVJPG classes, from src/common/sdk/nvidia/inc/nvos.h.
|
|
//
|
|
// +marshal
|
|
type NV_NVJPG_ALLOCATION_PARAMETERS struct {
|
|
_ structs.HostLayout
|
|
Size uint32
|
|
ProhibitMultipleInstances uint32
|
|
EngineInstance uint32
|
|
}
|
|
|
|
// NV_OFA_ALLOCATION_PARAMETERS is the alloc params type for
|
|
// NVxxFA_VIDEO_OFA classes, from src/common/sdk/nvidia/inc/nvos.h.
|
|
//
|
|
// +marshal
|
|
type NV_OFA_ALLOCATION_PARAMETERS struct {
|
|
_ structs.HostLayout
|
|
Size uint32
|
|
ProhibitMultipleInstances uint32
|
|
}
|
|
|
|
// NV_OFA_ALLOCATION_PARAMETERS_V545 is the updated version of
|
|
// NV_OFA_ALLOCATION_PARAMETERS since 545.23.06.
|
|
//
|
|
// +marshal
|
|
type NV_OFA_ALLOCATION_PARAMETERS_V545 struct {
|
|
_ structs.HostLayout
|
|
NV_OFA_ALLOCATION_PARAMETERS
|
|
EngineInstance uint32
|
|
}
|
|
|
|
// NVB2CC_ALLOC_PARAMETERS is the alloc params type for MAXWELL_PROFILER_DEVICE,
|
|
// from src/common/sdk/nvidia/inc/class/clb2cc.h.
|
|
//
|
|
// +marshal
|
|
type NVB2CC_ALLOC_PARAMETERS struct {
|
|
_ structs.HostLayout
|
|
HClientTarget Handle
|
|
HContextTarget Handle
|
|
}
|