550.40.07

NVIDIA · Jan 24, 2024 · 91676d6 · 91676d6
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## Release 550 Entries
+
+### [550.40.07] 2024-01-24
+
+#### Fixed
+
+- Set INSTALL_MOD_DIR only if it's not defined, [#570](https://github.com/NVIDIA/open-gpu-kernel-modules/pull/570) by @keelung-yang
+
 ## Release 545 Entries
 
 ### [545.29.06] 2023-11-22

diff --git a/README.md b/README.md
@@ -1,7 +1,7 @@
 # NVIDIA Linux Open GPU Kernel Module Source
 
 This is the source release of the NVIDIA Linux open GPU kernel modules,
-version 545.29.06.
+version 550.40.07.
 
 
 ## How to Build
@@ -17,7 +17,7 @@ as root:
 
 Note that the kernel modules built here must be used with GSP
 firmware and user-space NVIDIA GPU driver components from a corresponding
-545.29.06 driver release.  This can be achieved by installing
+550.40.07 driver release.  This can be achieved by installing
 the NVIDIA GPU driver from the .run file using the `--no-kernel-modules`
 option.  E.g.,
 
@@ -188,7 +188,7 @@ encountered specific to them.
 For details on feature support and limitations, see the NVIDIA GPU driver
 end user README here:
 
-https://us.download.nvidia.com/XFree86/Linux-x86_64/545.29.06/README/kernel_open.html
+https://us.download.nvidia.com/XFree86/Linux-x86_64/550.40.07/README/kernel_open.html
 
 In the below table, if three IDs are listed, the first is the PCI Device 
 ID, the second is the PCI Subsystem Vendor ID, and the third is the PCI
@@ -683,6 +683,7 @@ Subsystem Device ID.
 | NVIDIA A800 40GB Active                         | 20F6 103C 180A |
 | NVIDIA A800 40GB Active                         | 20F6 10DE 180A |
 | NVIDIA A800 40GB Active                         | 20F6 17AA 180A |
+| NVIDIA AX800                                    | 20FD 10DE 17F8 |
 | NVIDIA GeForce GTX 1660 Ti                      | 2182           |
 | NVIDIA GeForce GTX 1660                         | 2184           |
 | NVIDIA GeForce GTX 1650 SUPER                   | 2187           |
@@ -836,6 +837,7 @@ Subsystem Device ID.
 | NVIDIA RTX A2000 Embedded GPU                   | 25FA           |
 | NVIDIA RTX A500 Embedded GPU                    | 25FB           |
 | NVIDIA GeForce RTX 4090                         | 2684           |
+| NVIDIA GeForce RTX 4090 D                       | 2685           |
 | NVIDIA RTX 6000 Ada Generation                  | 26B1 1028 16A1 |
 | NVIDIA RTX 6000 Ada Generation                  | 26B1 103C 16A1 |
 | NVIDIA RTX 6000 Ada Generation                  | 26B1 10DE 16A1 |
@@ -844,16 +846,22 @@ Subsystem Device ID.
 | NVIDIA RTX 5000 Ada Generation                  | 26B2 103C 17FA |
 | NVIDIA RTX 5000 Ada Generation                  | 26B2 10DE 17FA |
 | NVIDIA RTX 5000 Ada Generation                  | 26B2 17AA 17FA |
+| NVIDIA RTX 5880 Ada Generation                  | 26B3 103C 1934 |
+| NVIDIA RTX 5880 Ada Generation                  | 26B3 10DE 1934 |
+| NVIDIA RTX 5880 Ada Generation                  | 26B3 17AA 1934 |
 | NVIDIA L40                                      | 26B5 10DE 169D |
 | NVIDIA L40                                      | 26B5 10DE 17DA |
 | NVIDIA L40S                                     | 26B9 10DE 1851 |
 | NVIDIA L40S                                     | 26B9 10DE 18CF |
+| NVIDIA L20                                      | 26BA 10DE 1957 |
 | NVIDIA GeForce RTX 4080                         | 2704           |
+| NVIDIA GeForce RTX 4070 Ti SUPER                | 2705           |
 | NVIDIA GeForce RTX 4090 Laptop GPU              | 2717           |
 | NVIDIA RTX 5000 Ada Generation Laptop GPU       | 2730           |
 | NVIDIA GeForce RTX 4090 Laptop GPU              | 2757           |
 | NVIDIA RTX 5000 Ada Generation Embedded GPU     | 2770           |
 | NVIDIA GeForce RTX 4070 Ti                      | 2782           |
+| NVIDIA GeForce RTX 4070 SUPER                   | 2783           |
 | NVIDIA GeForce RTX 4070                         | 2786           |
 | NVIDIA GeForce RTX 4080 Laptop GPU              | 27A0           |
 | NVIDIA RTX 4000 SFF Ada Generation              | 27B0 1028 16FA |
@@ -868,6 +876,7 @@ Subsystem Device ID.
 | NVIDIA RTX 4000 Ada Generation                  | 27B2 103C 181B |
 | NVIDIA RTX 4000 Ada Generation                  | 27B2 10DE 181B |
 | NVIDIA RTX 4000 Ada Generation                  | 27B2 17AA 181B |
+| NVIDIA L2                                       | 27B6 10DE 1933 |
 | NVIDIA L4                                       | 27B8 10DE 16CA |
 | NVIDIA L4                                       | 27B8 10DE 16EE |
 | NVIDIA RTX 4000 Ada Generation Laptop GPU       | 27BA           |

diff --git a/kernel-open/Kbuild b/kernel-open/Kbuild
@@ -70,9 +70,9 @@ $(foreach _module, $(NV_KERNEL_MODULES), \
 
 EXTRA_CFLAGS += -I$(src)/common/inc
 EXTRA_CFLAGS += -I$(src)
-EXTRA_CFLAGS += -Wall $(DEFINES) $(INCLUDES) -Wno-cast-qual -Wno-error -Wno-format-extra-args
+EXTRA_CFLAGS += -Wall $(DEFINES) $(INCLUDES) -Wno-cast-qual -Wno-format-extra-args
 EXTRA_CFLAGS += -D__KERNEL__ -DMODULE -DNVRM
-EXTRA_CFLAGS += -DNV_VERSION_STRING=\"545.29.06\"
+EXTRA_CFLAGS += -DNV_VERSION_STRING=\"550.40.07\"
 
 ifneq ($(SYSSRCHOST1X),)
  EXTRA_CFLAGS += -I$(SYSSRCHOST1X)
@@ -134,6 +134,16 @@ ifneq ($(wildcard /proc/sgi_uv),)
  EXTRA_CFLAGS += -DNV_CONFIG_X86_UV
 endif
 
+ifdef VGX_FORCE_VFIO_PCI_CORE
+ EXTRA_CFLAGS += -DNV_VGPU_FORCE_VFIO_PCI_CORE
+endif
+
+WARNINGS_AS_ERRORS ?=
+ifeq ($(WARNINGS_AS_ERRORS),1)
+ ccflags-y += -Werror
+else
+ ccflags-y += -Wno-error
+endif
 
 #
 # The conftest.sh script tests various aspects of the target kernel.
@@ -160,6 +170,7 @@ NV_CONFTEST_CMD := /bin/sh $(NV_CONFTEST_SCRIPT) \
 NV_CFLAGS_FROM_CONFTEST := $(shell $(NV_CONFTEST_CMD) build_cflags)
 
 NV_CONFTEST_CFLAGS = $(NV_CFLAGS_FROM_CONFTEST) $(EXTRA_CFLAGS) -fno-pie
+NV_CONFTEST_CFLAGS += -Wno-error
 
 NV_CONFTEST_COMPILE_TEST_HEADERS := $(obj)/conftest/macros.h
 NV_CONFTEST_COMPILE_TEST_HEADERS += $(obj)/conftest/functions.h
@@ -219,106 +230,7 @@ $(obj)/conftest/patches.h: $(NV_CONFTEST_SCRIPT)
 	@mkdir -p $(obj)/conftest
 	@$(NV_CONFTEST_CMD) patch_check > $@
 
-
-# Each of these headers is checked for presence with a test #include; a
-# corresponding #define will be generated in conftest/headers.h.
-NV_HEADER_PRESENCE_TESTS = \
- asm/system.h \
- drm/drmP.h \
- drm/drm_aperture.h \
- drm/drm_auth.h \
- drm/drm_gem.h \
- drm/drm_crtc.h \
- drm/drm_color_mgmt.h \
- drm/drm_atomic.h \
- drm/drm_atomic_helper.h \
- drm/drm_atomic_state_helper.h \
- drm/drm_encoder.h \
- drm/drm_atomic_uapi.h \
- drm/drm_drv.h \
- drm/drm_fbdev_generic.h \
- drm/drm_framebuffer.h \
- drm/drm_connector.h \
- drm/drm_probe_helper.h \
- drm/drm_blend.h \
- drm/drm_fourcc.h \
- drm/drm_prime.h \
- drm/drm_plane.h \
- drm/drm_vblank.h \
- drm/drm_file.h \
- drm/drm_ioctl.h \
- drm/drm_device.h \
- drm/drm_mode_config.h \
- drm/drm_modeset_lock.h \
- dt-bindings/interconnect/tegra_icc_id.h \
- generated/autoconf.h \
- generated/compile.h \
- generated/utsrelease.h \
- linux/efi.h \
- linux/kconfig.h \
- linux/platform/tegra/mc_utils.h \
- linux/printk.h \
- linux/ratelimit.h \
- linux/prio_tree.h \
- linux/log2.h \
- linux/of.h \
- linux/bug.h \
- linux/sched.h \
- linux/sched/mm.h \
- linux/sched/signal.h \
- linux/sched/task.h \
- linux/sched/task_stack.h \
- xen/ioemu.h \
- linux/fence.h \
- linux/dma-fence.h \
- linux/dma-resv.h \
- soc/tegra/chip-id.h \
- soc/tegra/fuse.h \
- soc/tegra/tegra_bpmp.h \
- video/nv_internal.h \
- linux/platform/tegra/dce/dce-client-ipc.h \
- linux/nvhost.h \
- linux/nvhost_t194.h \
- linux/host1x-next.h \
- asm/book3s/64/hash-64k.h \
- asm/set_memory.h \
- asm/prom.h \
- asm/powernv.h \
- linux/atomic.h \
- asm/barrier.h \
- asm/opal-api.h \
- sound/hdaudio.h \
- asm/pgtable_types.h \
- asm/page.h \
- linux/stringhash.h \
- linux/dma-map-ops.h \
- rdma/peer_mem.h \
- sound/hda_codec.h \
- linux/dma-buf.h \
- linux/time.h \
- linux/platform_device.h \
- linux/mutex.h \
- linux/reset.h \
- linux/of_platform.h \
- linux/of_device.h \
- linux/of_gpio.h \
- linux/gpio.h \
- linux/gpio/consumer.h \
- linux/interconnect.h \
- linux/pm_runtime.h \
- linux/clk.h \
- linux/clk-provider.h \
- linux/ioasid.h \
- linux/stdarg.h \
- linux/iosys-map.h \
- asm/coco.h \
- linux/vfio_pci_core.h \
- linux/mdev.h \
- soc/tegra/bpmp-abi.h \
- soc/tegra/bpmp.h \
- linux/sync_file.h \
- linux/cc_platform.h \
- asm/cpufeature.h
+include $(src)/header-presence-tests.mk
 
 # Filename to store the define for the header in $(1); this is only consumed by
 # the rule below that concatenates all of these together.

diff --git a/kernel-open/Makefile b/kernel-open/Makefile
@@ -57,12 +57,15 @@ else
       -e 's/armv[0-7]\w\+/arm/' \
       -e 's/aarch64/arm64/' \
       -e 's/ppc64le/powerpc/' \
+      -e 's/riscv64/riscv/' \
     )
   endif
 
   NV_KERNEL_MODULES ?= $(wildcard nvidia nvidia-uvm nvidia-vgpu-vfio nvidia-modeset nvidia-drm nvidia-peermem)
   NV_KERNEL_MODULES := $(filter-out $(NV_EXCLUDE_KERNEL_MODULES), \
                                     $(NV_KERNEL_MODULES))
+  INSTALL_MOD_DIR ?= kernel/drivers/video
+
   NV_VERBOSE ?=
   SPECTRE_V2_RETPOLINE ?= 0
 
@@ -74,7 +77,7 @@ else
   KBUILD_PARAMS += NV_KERNEL_SOURCES=$(KERNEL_SOURCES)
   KBUILD_PARAMS += NV_KERNEL_OUTPUT=$(KERNEL_OUTPUT)
   KBUILD_PARAMS += NV_KERNEL_MODULES="$(NV_KERNEL_MODULES)"
-  KBUILD_PARAMS += INSTALL_MOD_DIR=kernel/drivers/video
+  KBUILD_PARAMS += INSTALL_MOD_DIR="$(INSTALL_MOD_DIR)"
   KBUILD_PARAMS += NV_SPECTRE_V2=$(SPECTRE_V2_RETPOLINE)
 
   .PHONY: modules module clean clean_conftest modules_install

diff --git a/kernel-open/common/inc/nv-ioctl-numbers.h b/kernel-open/common/inc/nv-ioctl-numbers.h
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: Copyright (c) 2020-2022 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright (c) 2020-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
  * SPDX-License-Identifier: MIT
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
@@ -39,5 +39,6 @@
 #define NV_ESC_QUERY_DEVICE_INTR     (NV_IOCTL_BASE + 13)
 #define NV_ESC_SYS_PARAMS            (NV_IOCTL_BASE + 14)
 #define NV_ESC_EXPORT_TO_DMABUF_FD   (NV_IOCTL_BASE + 17)
+#define NV_ESC_WAIT_OPEN_COMPLETE    (NV_IOCTL_BASE + 18)
 
 #endif
diff --git a/kernel-open/common/inc/nv-ioctl.h b/kernel-open/common/inc/nv-ioctl.h
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: Copyright (c) 2020-2022 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright (c) 2020-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
  * SPDX-License-Identifier: MIT
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
@@ -142,4 +142,10 @@ typedef struct nv_ioctl_export_to_dma_buf_fd
     NvU32       status;
 } nv_ioctl_export_to_dma_buf_fd_t;
 
+typedef struct nv_ioctl_wait_open_complete
+{
+    int rc;
+    NvU32 adapterStatus;
+} nv_ioctl_wait_open_complete_t;
+
 #endif