580.82.07

Author: mmaneetsingh

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 580.76.05.
+version 580.82.07.
 
 
 ## 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
-580.76.05 driver release.  This can be achieved by installing
+580.82.07 driver release.  This can be achieved by installing
 the NVIDIA GPU driver from the .run file using the `--no-kernel-modules`
 option.  E.g.,
 
@@ -185,7 +185,7 @@ table below).
 For details on feature support and limitations, see the NVIDIA GPU driver
 end user README here:
 
-https://us.download.nvidia.com/XFree86/Linux-x86_64/580.76.05/README/kernel_open.html
+https://us.download.nvidia.com/XFree86/Linux-x86_64/580.82.07/README/kernel_open.html
 
 For vGPU support, please refer to the README.vgpu packaged in the vGPU Host
 Package for more details.
@@ -749,6 +749,7 @@ Subsystem Device ID.
 | NVIDIA A10                                              | 2236 10DE 1482 |
 | NVIDIA A10G                                             | 2237 10DE 152F |
 | NVIDIA A10M                                             | 2238 10DE 1677 |
+| NVIDIA H20 NVL16                                        | 230E 10DE 20DF |
 | NVIDIA H100 NVL                                         | 2321 10DE 1839 |
 | NVIDIA H800 PCIe                                        | 2322 10DE 17A4 |
 | NVIDIA H800                                             | 2324 10DE 17A6 |
@@ -949,9 +950,10 @@ Subsystem Device ID.
 | NVIDIA GB200                                            | 2941 10DE 20D5 |
 | NVIDIA GB200                                            | 2941 10DE 21C9 |
 | NVIDIA GB200                                            | 2941 10DE 21CA |
+| NVIDIA DRIVE P2021                                      | 29BB 10DE 207C |
 | NVIDIA GeForce RTX 5090                                 | 2B85           |
 | NVIDIA GeForce RTX 5090 D                               | 2B87           |
-| NVIDIA GeForce RTX 5090 D V2                            | 2B8C           |
+| NVIDIA GeForce RTX 5090 D v2                            | 2B8C           |
 | NVIDIA RTX PRO 6000 Blackwell Workstation Edition       | 2BB1 1028 204B |
 | NVIDIA RTX PRO 6000 Blackwell Workstation Edition       | 2BB1 103C 204B |
 | NVIDIA RTX PRO 6000 Blackwell Workstation Edition       | 2BB1 10DE 204B |
@@ -965,6 +967,7 @@ Subsystem Device ID.
 | NVIDIA RTX PRO 6000 Blackwell Max-Q Workstation Edition | 2BB4 10DE 204C |
 | NVIDIA RTX PRO 6000 Blackwell Max-Q Workstation Edition | 2BB4 17AA 204C |
 | NVIDIA RTX PRO 6000 Blackwell Server Edition            | 2BB5 10DE 204E |
+| NVIDIA RTX 6000D                                        | 2BB9 10DE 2091 |
 | NVIDIA GeForce RTX 5080                                 | 2C02           |
 | NVIDIA GeForce RTX 5070 Ti                              | 2C05           |
 | NVIDIA GeForce RTX 5090 Laptop GPU                      | 2C18           |
@@ -1005,3 +1008,5 @@ Subsystem Device ID.
 | NVIDIA GeForce RTX 5070 Ti Laptop GPU                   | 2F18           |
 | NVIDIA RTX PRO 3000 Blackwell Generation Laptop GPU     | 2F38           |
 | NVIDIA GeForce RTX 5070 Ti Laptop GPU                   | 2F58           |
+| NVIDIA B300 SXM6 AC                                     | 3182 10DE 20E6 |
+| NVIDIA GB300                                            | 31C2 10DE 21F1 |

kernel-open/Kbuild

@@ -79,7 +79,7 @@ ccflags-y += -I$(src)/common/inc
 ccflags-y += -I$(src)
 ccflags-y += -Wall $(DEFINES) $(INCLUDES) -Wno-cast-qual -Wno-format-extra-args
 ccflags-y += -D__KERNEL__ -DMODULE -DNVRM
-ccflags-y += -DNV_VERSION_STRING=\"580.76.05\"
+ccflags-y += -DNV_VERSION_STRING=\"580.82.07\"
 
 # Include and link Tegra out-of-tree modules.
 ifneq ($(wildcard /usr/src/nvidia/nvidia-oot),)

kernel-open/common/inc/nv-linux.h

@@ -827,6 +827,10 @@ extern void *nvidia_stack_t_cache;
  * d50d82faa0c964e31f7a946ba8aba7c715ca7ab0 (4.18) fixes this issue by cleaning
  * up sysfs entry within slab_mutex, so the entry is deleted before a cache with
  * the same attributes could be created.
+ * The definition for sysfs_slab_unlink() was moved to mm/slab.h in commit
+ * 19975f83412f ("mm/slab: move the rest of slub_def.h to mm/slab.h") (6.8).
+ * Since we can't conftest mm/slab.h, use the fact that linux/slub_def.h was
+ * removed by the commit.
  *
  * To workaround this kernel issue, we take two steps:
  * - Create unmergeable caches: a kmem_cache with a constructor is unmergeable.
@@ -838,7 +842,7 @@ extern void *nvidia_stack_t_cache;
  *   wait for the timestamp to increment by at least one to ensure that we do
  *   not hit a name conflict in cache create -> destroy (async) -> create cycle.
  */
-#if !defined(NV_SYSFS_SLAB_UNLINK_PRESENT)
+#if !defined(NV_SYSFS_SLAB_UNLINK_PRESENT) && defined(NV_LINUX_SLUB_DEF_H_PRESENT)
 static inline void nv_kmem_ctor_dummy(void *arg)
 {
     (void)arg;
@@ -866,7 +870,7 @@ static inline void nv_kmem_ctor_dummy(void *arg)
 
 static inline void *nv_kmem_cache_zalloc(struct kmem_cache *k, gfp_t flags)
 {
-#if !defined(NV_SYSFS_SLAB_UNLINK_PRESENT)
+#if !defined(NV_SYSFS_SLAB_UNLINK_PRESENT) && defined(NV_LINUX_SLUB_DEF_H_PRESENT)
     /*
      * We cannot call kmem_cache_zalloc directly as it adds the __GFP_ZERO
      * flag. This flag together with the presence of a slab constructor is
@@ -1577,7 +1581,7 @@ static inline struct kmem_cache *nv_kmem_cache_create(const char *name, unsigned
     char *name_unique;
     struct kmem_cache *cache;
 
-#if !defined(NV_SYSFS_SLAB_UNLINK_PRESENT)
+#if !defined(NV_SYSFS_SLAB_UNLINK_PRESENT) && defined(NV_LINUX_SLUB_DEF_H_PRESENT)
     size_t len;
     NvU64 tm_ns = nv_ktime_get_raw_ns();
 

kernel-open/conftest.sh

@@ -2302,6 +2302,43 @@ compile_test() {
             fi
         ;;
 
+        drm_fb_create_takes_format_info)
+            #
+            # Determine if a `struct drm_format_info *` is passed into
+            # the .fb_create callback. If so, it will have 4 arguments.
+            # This parameter was added in commit 81112eaac559 ("drm:
+            # Pass the format info to .fb_create") in linux-next
+            # (2025-07-16)
+            CODE="
+            #include <drm/drm_mode_config.h>
+            #include <drm/drm_framebuffer.h>
+
+            static const struct drm_mode_config_funcs funcs;
+            void conftest_drm_fb_create_takes_format_info(void) {
+                funcs.fb_create(NULL, NULL, NULL, NULL); 
+            }"
+
+            compile_check_conftest "$CODE" "NV_DRM_FB_CREATE_TAKES_FORMAT_INFO" "" "types"
+        ;;
+
+        drm_fill_fb_struct_takes_format_info)
+            #
+            # Determine if a `struct drm_format_info *` is passed into
+            # drm_helper_mode_fill_fb_struct(). If so, it will have 4 arguments.
+            # This parameter was added in commit a34cc7bf1034 ("drm:
+            # Allow the caller to pass in the format info to
+            # drm_helper_mode_fill_fb_struct()") in linux-next
+            # (2025-07-16)
+            CODE="
+            #include <drm/drm_modeset_helper.h>
+
+            void conftest_drm_fill_fb_struct_takes_format_info(void) {
+                drm_helper_mode_fill_fb_struct(NULL, NULL, NULL, NULL);
+            }"
+
+            compile_check_conftest "$CODE" "NV_DRM_FILL_FB_STRUCT_TAKES_FORMAT_INFO" "" "types"
+        ;;
+
         drm_connector_funcs_have_mode_in_name)
             #
             # Determine if _mode_ is present in connector function names.  We

kernel-open/header-presence-tests.mk

@@ -37,6 +37,7 @@ NV_HEADER_PRESENCE_TESTS = \
   linux/iosys-map.h \
   linux/vfio_pci_core.h \
   linux/cc_platform.h \
+  linux/slub_def.h \
   asm/mshyperv.h \
   crypto/sig.h
 

kernel-open/nvidia-drm/nvidia-drm-fb.c

@@ -242,6 +242,9 @@ static int nv_drm_framebuffer_init(struct drm_device *dev,
 struct drm_framebuffer *nv_drm_framebuffer_create(
     struct drm_device *dev,
     struct drm_file *file,
+#if defined(NV_DRM_FB_CREATE_TAKES_FORMAT_INFO)
+    const struct drm_format_info *info,
+#endif
     const struct drm_mode_fb_cmd2 *cmd)
 {
     struct nv_drm_device *nv_dev = to_nv_device(dev);
@@ -289,6 +292,9 @@ struct drm_framebuffer *nv_drm_framebuffer_create(
     drm_helper_mode_fill_fb_struct(
         dev,
         &nv_fb->base,
+#if defined(NV_DRM_FB_CREATE_TAKES_FORMAT_INFO)
+        info,
+#endif
         cmd);
 
     /*

kernel-open/nvidia-drm/nvidia-drm-fb.h

@@ -53,6 +53,9 @@ static inline struct nv_drm_framebuffer *to_nv_framebuffer(
 struct drm_framebuffer *nv_drm_framebuffer_create(
     struct drm_device *dev,
     struct drm_file *file,
+#if defined(NV_DRM_FB_CREATE_TAKES_FORMAT_INFO)
+    const struct drm_format_info *info,
+#endif
     const struct drm_mode_fb_cmd2 *cmd);
 
 #endif /* NV_DRM_AVAILABLE */

kernel-open/nvidia-drm/nvidia-drm-modeset.c

@@ -702,6 +702,14 @@ int nv_drm_atomic_commit(struct drm_device *dev,
         return ret;
     }
 
+    /*
+     * Used to update legacy modeset state pointers to support UAPIs not updated
+     * by the core atomic modeset infrastructure.
+     *
+     * Example: /sys/class/drm/<card connector>/enabled
+     */
+    drm_atomic_helper_update_legacy_modeset_state(dev, state);
+
     /*
      * nv_drm_atomic_commit_internal() must not return failure after
      * calling drm_atomic_helper_swap_state().

kernel-open/nvidia-drm/nvidia-drm-sources.mk

@@ -106,3 +106,4 @@ NV_CONFTEST_TYPE_COMPILE_TESTS += drm_driver_has_gem_prime_mmap
 NV_CONFTEST_TYPE_COMPILE_TESTS += drm_output_poll_changed
 NV_CONFTEST_TYPE_COMPILE_TESTS += drm_driver_has_date
 NV_CONFTEST_TYPE_COMPILE_TESTS += drm_connector_helper_funcs_mode_valid_has_const_mode_arg
+NV_CONFTEST_TYPE_COMPILE_TESTS += drm_fb_create_takes_format_info

kernel-open/nvidia-uvm/uvm_blackwell.c

@@ -143,8 +143,13 @@ void uvm_hal_blackwell_arch_init_properties(uvm_parent_gpu_t *parent_gpu)
     // by UVM.
     if (parent_gpu->rm_info.gpuArch == NV2080_CTRL_MC_ARCH_INFO_ARCHITECTURE_GB100 &&
         parent_gpu->rm_info.gpuImplementation ==
-            NV2080_CTRL_MC_ARCH_INFO_IMPLEMENTATION_GB10B)
+            NV2080_CTRL_MC_ARCH_INFO_IMPLEMENTATION_GB10B) {
         parent_gpu->is_integrated_gpu = true;
+        // GB10B has sticky L2 coherent cache lines.
+        // For details, refer to the comments in uvm_gpu.h
+        // where this field is declared.
+        parent_gpu->sticky_l2_coherent_cache_lines = true;
+    }
     if (parent_gpu->rm_info.gpuArch == NV2080_CTRL_MC_ARCH_INFO_ARCHITECTURE_GB200 &&
         parent_gpu->rm_info.gpuImplementation ==
             NV2080_CTRL_MC_ARCH_INFO_IMPLEMENTATION_GB20B)