535.230.02

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 535.216.03.
+version 535.230.02.
 
 
 ## 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
-535.216.03 driver release.  This can be achieved by installing
+535.230.02 driver release.  This can be achieved by installing
 the NVIDIA GPU driver from the .run file using the `--no-kernel-modules`
 option.  E.g.,
 
@@ -180,15 +180,15 @@ software applications.
 ## Compatible GPUs
 
 The open-gpu-kernel-modules can be used on any Turing or later GPU
-(see the table below). However, in the 535.216.03 release,
+(see the table below). However, in the 535.230.02 release,
 GeForce and Workstation support is still considered alpha-quality.
 
 To enable use of the open kernel modules on GeForce and Workstation GPUs,
 set the "NVreg_OpenRmEnableUnsupportedGpus" nvidia.ko kernel module
 parameter to 1. For more details, see the NVIDIA GPU driver end user
 README here:
 
-https://us.download.nvidia.com/XFree86/Linux-x86_64/535.216.03/README/kernel_open.html
+https://us.download.nvidia.com/XFree86/Linux-x86_64/535.230.02/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

kernel-open/Kbuild

@@ -57,6 +57,20 @@ ifeq ($(NV_UNDEF_BEHAVIOR_SANITIZER),1)
  UBSAN_SANITIZE := y
 endif
 
+#
+# Command to create a symbolic link, explicitly resolving the symlink target
+# to an absolute path to abstract away the difference between Linux < 6.13,
+# where the CWD is the Linux kernel source tree for Kbuild extmod builds, and
+# Linux >= 6.13, where the CWD is the external module source tree.
+#
+# This is used to create the nv*-kernel.o -> nv*-kernel.o_binary symlinks for
+# kernel modules which use precompiled binary object files.
+#
+
+quiet_cmd_symlink = SYMLINK $@
+ cmd_symlink = ln -sf $(abspath $<) $@
+
+
 $(foreach _module, $(NV_KERNEL_MODULES), \
  $(eval include $(src)/$(_module)/$(_module).Kbuild))
 
@@ -72,7 +86,7 @@ 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 += -D__KERNEL__ -DMODULE -DNVRM
-EXTRA_CFLAGS += -DNV_VERSION_STRING=\"535.216.03\"
+EXTRA_CFLAGS += -DNV_VERSION_STRING=\"535.230.02\"
 
 ifneq ($(SYSSRCHOST1X),)
  EXTRA_CFLAGS += -I$(SYSSRCHOST1X)

kernel-open/Makefile

@@ -52,6 +52,22 @@ else
     endif
   endif
 
+  # If CC hasn't been set explicitly, check the value of CONFIG_CC_VERSION_TEXT.
+  # Look for the compiler specified there, and use it by default, if found.
+  ifeq ($(origin CC),default)
+    cc_version_text=$(firstword $(shell . $(KERNEL_OUTPUT)/.config; \
+                      echo "$$CONFIG_CC_VERSION_TEXT"))
+
+    ifneq ($(cc_version_text),)
+      ifeq ($(shell command -v $(cc_version_text)),)
+          $(warning WARNING: Unable to locate the compiler $(cc_version_text) \
+            from CONFIG_CC_VERSION_TEXT in the kernel configuration.)
+      else
+          CC=$(cc_version_text)
+      endif
+    endif
+  endif
+
   CC ?= cc
   LD ?= ld
   OBJDUMP ?= objdump
@@ -64,6 +80,16 @@ else
     )
   endif
 
+  KERNEL_ARCH = $(ARCH)
+
+  ifneq ($(filter $(ARCH),i386 x86_64),)
+    KERNEL_ARCH = x86
+  else
+    ifeq ($(filter $(ARCH),arm64 powerpc),)
+        $(error Unsupported architecture $(ARCH))
+    endif
+  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))
@@ -103,8 +129,9 @@ else
   # module symbols on which the Linux kernel's module resolution is dependent
   # and hence must be used whenever present.
 
-  LD_SCRIPT ?= $(KERNEL_SOURCES)/scripts/module-common.lds      \
-               $(KERNEL_SOURCES)/arch/$(ARCH)/kernel/module.lds \
+  LD_SCRIPT ?= $(KERNEL_SOURCES)/scripts/module-common.lds             \
+               $(KERNEL_SOURCES)/arch/$(KERNEL_ARCH)/kernel/module.lds \
+               $(KERNEL_OUTPUT)/arch/$(KERNEL_ARCH)/module.lds         \
                $(KERNEL_OUTPUT)/scripts/module.lds
   NV_MODULE_COMMON_SCRIPTS := $(foreach s, $(wildcard $(LD_SCRIPT)), -T $(s))
 

kernel-open/conftest.sh

@@ -2475,6 +2475,22 @@ compile_test() {
             fi
         ;;
 
+        file_operations_fop_unsigned_offset_present)
+            #
+            # Determine if the FOP_UNSIGNED_OFFSET define is present.
+            #
+            # Added by commit 641bb4394f40 ("fs: move FMODE_UNSIGNED_OFFSET to
+            # fop_flags") in v6.12.
+            #
+            CODE="
+            #include <linux/fs.h>
+            int conftest_file_operations_fop_unsigned_offset_present(void) {
+                return FOP_UNSIGNED_OFFSET;
+            }"
+
+            compile_check_conftest "$CODE" "NV_FILE_OPERATIONS_FOP_UNSIGNED_OFFSET_PRESENT" "" "types"
+        ;;
+
         mm_context_t)
             #
             # Determine if the 'mm_context_t' data type is present
@@ -6514,6 +6530,22 @@ compile_test() {
             compile_check_conftest "$CODE" "NV_DRM_UNLOCKED_IOCTL_FLAG_PRESENT" "" "types"
         ;;
 
+    folio_test_swapcache)
+            #
+            # Determine if the folio_test_swapcache() function is present.
+            #
+            # folio_test_swapcache() was exported by commit d389a4a811551 ("mm:
+            # Add folio flag manipulation functions") in v5.16.
+            #
+            CODE="
+            #include <linux/page-flags.h>
+            void conftest_folio_test_swapcache(void) {
+                folio_test_swapcache();
+            }"
+
+            compile_check_conftest "$CODE" "NV_FOLIO_TEST_SWAPCACHE_PRESENT" "" "functions"
+        ;;
+
         # When adding a new conftest entry, please use the correct format for
         # specifying the relevant upstream Linux kernel commit.
         #

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

@@ -1285,6 +1285,10 @@ static const struct file_operations nv_drm_fops = {
     .read           = drm_read,
 
     .llseek         = noop_llseek,
+
+#if defined(NV_FILE_OPERATIONS_FOP_UNSIGNED_OFFSET_PRESENT)
+    .fop_flags   = FOP_UNSIGNED_OFFSET,
+#endif
 };
 
 static const struct drm_ioctl_desc nv_drm_ioctls[] = {

kernel-open/nvidia-drm/nvidia-drm.Kbuild

@@ -135,3 +135,4 @@ NV_CONFTEST_TYPE_COMPILE_TESTS += vm_area_struct_has_const_vm_flags
 NV_CONFTEST_TYPE_COMPILE_TESTS += drm_driver_has_dumb_destroy
 NV_CONFTEST_TYPE_COMPILE_TESTS += drm_unlocked_ioctl_flag_present
 NV_CONFTEST_TYPE_COMPILE_TESTS += drm_output_poll_changed
+NV_CONFTEST_TYPE_COMPILE_TESTS += file_operations_fop_unsigned_offset_present

kernel-open/nvidia-modeset/nvidia-modeset.Kbuild

@@ -40,9 +40,6 @@ NV_KERNEL_MODULE_TARGETS += $(NVIDIA_MODESET_KO)
 NVIDIA_MODESET_BINARY_OBJECT := $(src)/nvidia-modeset/nv-modeset-kernel.o_binary
 NVIDIA_MODESET_BINARY_OBJECT_O := nvidia-modeset/nv-modeset-kernel.o
 
-quiet_cmd_symlink = SYMLINK $@
-cmd_symlink = ln -sf $< $@
-
 targets += $(NVIDIA_MODESET_BINARY_OBJECT_O)
 
 $(obj)/$(NVIDIA_MODESET_BINARY_OBJECT_O): $(NVIDIA_MODESET_BINARY_OBJECT) FORCE

kernel-open/nvidia-uvm/nvidia-uvm.Kbuild

@@ -86,6 +86,7 @@ NV_CONFTEST_FUNCTION_COMPILE_TESTS += mmget_not_zero
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += mmgrab
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += iommu_sva_bind_device_has_drvdata_arg
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += vm_fault_to_errno
+NV_CONFTEST_FUNCTION_COMPILE_TESTS += folio_test_swapcache
 
 NV_CONFTEST_TYPE_COMPILE_TESTS += backing_dev_info
 NV_CONFTEST_TYPE_COMPILE_TESTS += mm_context_t

kernel-open/nvidia-uvm/uvm.c

@@ -682,6 +682,9 @@ static void uvm_vm_open_semaphore_pool(struct vm_area_struct *vma)
     // Semaphore pool vmas do not have vma wrappers, but some functions will
     // assume vm_private_data is a wrapper.
     vma->vm_private_data = NULL;
+#if defined(VM_WIPEONFORK)
+    nv_vm_flags_set(vma, VM_WIPEONFORK);
+#endif
 
     if (is_fork) {
         // If we forked, leave the parent vma alone.

kernel-open/nvidia-uvm/uvm_hmm.c

@@ -71,6 +71,24 @@ module_param(uvm_disable_hmm, bool, 0444);
 #include "uvm_va_policy.h"
 #include "uvm_tools.h"
 
+// The function nv_PageSwapCache() wraps the check for page swap cache flag in
+// order to support a wide variety of kernel versions.
+// The function PageSwapCache() is removed after 32f51ead3d77 ("mm: remove
+// PageSwapCache") in v6.12-rc1.
+// The function folio_test_swapcache() was added in Linux 5.16 (d389a4a811551
+// "mm: Add folio flag manipulation functions")
+// Systems with HMM patches backported to 5.14 are possible, but those systems
+// do not include folio_test_swapcache()
+// TODO: Bug 4050579: Remove this when migration of swap cached pages is updated
+static __always_inline bool nv_PageSwapCache(struct page *page)
+{
+#if defined(NV_FOLIO_TEST_SWAPCACHE_PRESENT)
+    return folio_test_swapcache(page_folio(page));
+#else
+    return PageSwapCache(page);
+#endif
+}
+
 static NV_STATUS gpu_chunk_add(uvm_va_block_t *va_block,
                                uvm_page_index_t page_index,
                                struct page *page);
@@ -2554,7 +2572,7 @@ static NV_STATUS dmamap_src_sysmem_pages(uvm_va_block_t *va_block,
                 continue;
             }
 
-            if (PageSwapCache(src_page)) {
+            if (nv_PageSwapCache(src_page)) {
                 // TODO: Bug 4050579: Remove this when swap cached pages can be
                 // migrated.
                 if (service_context) {

kernel-open/nvidia-uvm/uvm_kvmalloc.c

@@ -36,7 +36,7 @@
 typedef struct
 {
     size_t alloc_size;
-    uint8_t ptr[0];
+    uint8_t ptr[];
 } uvm_vmalloc_hdr_t;
 
 typedef struct

kernel-open/nvidia-uvm/uvm_mmu.h

@@ -162,7 +162,7 @@ struct uvm_page_directory_struct
     // pointers to child directories on the host.
     // this array is variable length, so it needs to be last to allow it to
     // take up extra space
-    uvm_page_directory_t *entries[0];
+    uvm_page_directory_t *entries[];
 };
 
 enum

kernel-open/nvidia-uvm/uvm_pmm_gpu.c

@@ -221,7 +221,7 @@ struct uvm_pmm_gpu_chunk_suballoc_struct
     // Array of all child subchunks
     // TODO: Bug 1765461: Can the array be inlined? It could save the parent
     //       pointer.
-    uvm_gpu_chunk_t *subchunks[0];
+    uvm_gpu_chunk_t *subchunks[];
 };
 
 typedef enum

kernel-open/nvidia/nvidia.Kbuild

@@ -40,9 +40,6 @@ NVIDIA_KO = nvidia/nvidia.ko
 NVIDIA_BINARY_OBJECT := $(src)/nvidia/nv-kernel.o_binary
 NVIDIA_BINARY_OBJECT_O := nvidia/nv-kernel.o
 
-quiet_cmd_symlink = SYMLINK $@
- cmd_symlink = ln -sf $< $@
-
 targets += $(NVIDIA_BINARY_OBJECT_O)
 
 $(obj)/$(NVIDIA_BINARY_OBJECT_O): $(NVIDIA_BINARY_OBJECT) FORCE

src/common/inc/nvBldVer.h

@@ -36,25 +36,25 @@
 // and then checked back in. You cannot make changes to these sections without
 // corresponding changes to the buildmeister script
 #ifndef NV_BUILD_BRANCH
-    #define NV_BUILD_BRANCH             r538_95
+    #define NV_BUILD_BRANCH             r539_11
 #endif
 #ifndef NV_PUBLIC_BRANCH
-    #define NV_PUBLIC_BRANCH             r538_95
+    #define NV_PUBLIC_BRANCH             r539_11
 #endif
 
 #if defined(NV_LINUX) || defined(NV_BSD) || defined(NV_SUNOS)
-#define NV_BUILD_BRANCH_VERSION         "rel/gpu_drv/r535/r538_95-688"
-#define NV_BUILD_CHANGELIST_NUM         (35042711)
+#define NV_BUILD_BRANCH_VERSION         "rel/gpu_drv/r535/r539_11-770"
+#define NV_BUILD_CHANGELIST_NUM         (35309837)
 #define NV_BUILD_TYPE                   "Official"
-#define NV_BUILD_NAME                   "rel/gpu_drv/r535/r538_95-688"
-#define NV_LAST_OFFICIAL_CHANGELIST_NUM (35042711)
+#define NV_BUILD_NAME                   "rel/gpu_drv/r535/r539_11-770"
+#define NV_LAST_OFFICIAL_CHANGELIST_NUM (35309837)
 
 #else     /* Windows builds */
-#define NV_BUILD_BRANCH_VERSION         "r538_95-1"
-#define NV_BUILD_CHANGELIST_NUM         (34853858)
+#define NV_BUILD_BRANCH_VERSION         "r539_11-2"
+#define NV_BUILD_CHANGELIST_NUM         (35309837)
 #define NV_BUILD_TYPE                   "Official"
-#define NV_BUILD_NAME                   "538.96"
-#define NV_LAST_OFFICIAL_CHANGELIST_NUM (34853858)
+#define NV_BUILD_NAME                   "539.14"
+#define NV_LAST_OFFICIAL_CHANGELIST_NUM (35309837)
 #define NV_BUILD_BRANCH_BASE_VERSION    R535
 #endif
 // End buildmeister python edited section

src/common/inc/nvUnixVersion.h

@@ -4,7 +4,7 @@
 #if defined(NV_LINUX) || defined(NV_BSD) || defined(NV_SUNOS) || defined(NV_VMWARE) || defined(NV_QNX) || defined(NV_INTEGRITY) || \
     (defined(RMCFG_FEATURE_PLATFORM_GSP) && RMCFG_FEATURE_PLATFORM_GSP == 1)
 
-#define NV_VERSION_STRING               "535.216.03"
+#define NV_VERSION_STRING               "535.230.02"
 
 #else
 

src/common/inc/nvlog_defs.h

@@ -102,10 +102,11 @@ struct _NVLOG_BUFFER
 
 #define NVLOG_MAX_BUFFERS_v11       16
 #define NVLOG_MAX_BUFFERS_v12       256
+#define NVLOG_MAX_BUFFERS_v13       3840
 
 #if NVOS_IS_UNIX
-#define NVLOG_MAX_BUFFERS           NVLOG_MAX_BUFFERS_v12
-#define NVLOG_LOGGER_VERSION        12          // v1.2
+#define NVLOG_MAX_BUFFERS           NVLOG_MAX_BUFFERS_v13
+#define NVLOG_LOGGER_VERSION        13          // v1.3
 #else
 #define NVLOG_MAX_BUFFERS           NVLOG_MAX_BUFFERS_v11
 #define NVLOG_LOGGER_VERSION        11          // v1.1

src/common/nvswitch/kernel/smbpbi_nvswitch.c

@@ -90,10 +90,10 @@ nvswitch_smbpbi_post_init
 
     if (status == NVL_SUCCESS)
     {
-#if defined(DEBUG) || defined(DEVELOP) || defined(NV_MODS)
+#if defined(DEBUG) || defined(DEVELOP)
         nvswitch_lib_smbpbi_log_sxid(device, NVSWITCH_ERR_NO_ERROR,
                                      "NVSWITCH SMBPBI server is online.");
-#endif // defined(DEBUG) || defined(DEVELOP) || defined(NV_MODS)
+#endif // defined(DEBUG) || defined(DEVELOP)
 
         NVSWITCH_PRINT(device, INFO, "%s: SMBPBI POST INIT completed\n", __FUNCTION__);
     }

src/common/sdk/nvidia/inc/ctrl/ctrl0000/ctrl0000nvd.h

@@ -256,7 +256,7 @@ typedef struct NV0000_CTRL_NVD_GET_TIMESTAMP_PARAMS {
 #define NV0000_CTRL_NVD_SIGNATURE_SIZE     (4)
 
 /* Maximum number of buffers */
-#define NV0000_CTRL_NVD_MAX_BUFFERS        (256)
+#define NV0000_CTRL_NVD_MAX_BUFFERS        (3840)
 
 #define NV0000_CTRL_NVD_GET_NVLOG_INFO_PARAMS_MESSAGE_ID (0x4U)
 

src/common/sdk/nvidia/inc/ctrl/ctrl208f/ctrl208fgr.h

@@ -106,4 +106,33 @@ typedef struct NV208F_CTRL_GR_ECC_INJECTION_SUPPORTED_PARAMS {
     NV_DECLARE_ALIGNED(NV2080_CTRL_GR_ROUTE_INFO grRouteInfo, 8);
 } NV208F_CTRL_GR_ECC_INJECTION_SUPPORTED_PARAMS;
 
+/*
+ * NV208F_CTRL_CMD_GR_ECC_SET_TRANSIENT_CLEARING_POLICY
+ *
+ * Control command to determine whether or not the actions to clear potential transient
+ * errors in the SM should be taken
+ *
+ * Parameters:
+ *
+ * policy
+ *   NV208F_CTRL_GR_ECC_TRANSIENT_CLEARING_DISABLED
+ *      Don't attempt to clear a transient error in the SM
+ *   NV208F_CTRL_GR_ECC_TRANSIENT_CLEARING_ENABLED
+ *      Attempt to clear a transient error in the SM
+ *
+ * Possible status values returned are:
+ *   NV_OK
+ *   NV_ERR_INVALID_ARGUMENT
+ */
+#define NV208F_CTRL_GR_ECC_TRANSIENT_CLEARING_DISABLED       (0x00000000)
+#define NV208F_CTRL_GR_ECC_TRANSIENT_CLEARING_ENABLED        (0x00000001)
+
+#define NV208F_CTRL_CMD_GR_ECC_SET_TRANSIENT_CLEARING_POLICY (0x208f1205) /* finn: Evaluated from "(FINN_NV20_SUBDEVICE_DIAG_GR_INTERFACE_ID << 8) | NV208F_CTRL_GR_ECC_SET_TRANSIENT_CLEARING_POLICY_PARAMS_MESSAGE_ID" */
+
+#define NV208F_CTRL_GR_ECC_SET_TRANSIENT_CLEARING_POLICY_PARAMS_MESSAGE_ID (0x5U)
+
+typedef struct NV208F_CTRL_GR_ECC_SET_TRANSIENT_CLEARING_POLICY_PARAMS {
+    NvU32 policy;
+} NV208F_CTRL_GR_ECC_SET_TRANSIENT_CLEARING_POLICY_PARAMS;
+
 /* _ctrl208fgr_h_ */