diff options
Diffstat (limited to 'system/nvidia-legacy340-kernel/patches/0001-kernel-5.7.patch')
| -rw-r--r-- | system/nvidia-legacy340-kernel/patches/0001-kernel-5.7.patch | 780 |
1 files changed, 780 insertions, 0 deletions
diff --git a/system/nvidia-legacy340-kernel/patches/0001-kernel-5.7.patch b/system/nvidia-legacy340-kernel/patches/0001-kernel-5.7.patch new file mode 100644 index 0000000000..938ca0f76a --- /dev/null +++ b/system/nvidia-legacy340-kernel/patches/0001-kernel-5.7.patch @@ -0,0 +1,780 @@ +From 2154cc447a2377cfd60a7b7c5b619e689ebf71b1 Mon Sep 17 00:00:00 2001 +From: graysky <graysky@archlinux.us> +Date: Thu, 22 Oct 2020 06:58:53 -0400 +Subject: [PATCH 1/3] kernel-5.7 + +credit: https://gitlab.manjaro.org/packages?utf8=%E2%9C%93&filter=nvidia-340xx +--- + kernel/Makefile | 5 + + kernel/conftest.sh | 81 +++++++++++++ + kernel/dkms.conf | 8 +- + kernel/nv-drm.c | 229 ++++++++++++++++++++++++++++++++++- + kernel/nv-linux.h | 49 ++++++++ + kernel/nv-procfs.c | 20 +++ + kernel/nv-time.h | 9 +- + kernel/nv.c | 2 +- + kernel/os-interface.c | 8 +- + kernel/uvm/Makefile | 1 + + kernel/uvm/conftest.sh | 4 + + kernel/uvm/nvidia_uvm_lite.c | 29 ++++- + 12 files changed, 431 insertions(+), 14 deletions(-) + +diff --git a/kernel/Makefile b/kernel/Makefile +index 125a690..2597080 100644 +--- a/kernel/Makefile ++++ b/kernel/Makefile +@@ -108,12 +108,14 @@ COMPILE_TESTS = \ + acquire_console_sem \ + console_lock \ + kmem_cache_create \ ++ kmem_cache_create_usercopy \ + outer_flush_all \ + on_each_cpu \ + smp_call_function \ + nvmap_support \ + acpi_evaluate_integer \ + ioremap_cache \ ++ ioremap_nocache \ + ioremap_wc \ + proc_dir_entry \ + INIT_WORK \ +@@ -122,6 +124,7 @@ COMPILE_TESTS = \ + pci_domain_nr \ + pci_dma_mapping_error \ + file_operations \ ++ proc_ops \ + sg_alloc_table \ + sg_init_table \ + pci_get_domain_bus_and_slot \ +@@ -147,6 +150,8 @@ COMPILE_TESTS = \ + vm_fault_present \ + vm_fault_has_address \ + drm_driver_unload_has_int_return_type \ ++ drm_get_pci_dev \ ++ drm_pci_init \ + drm_legacy_pci_init \ + timer_setup \ + do_gettimeofday \ +diff --git a/kernel/conftest.sh b/kernel/conftest.sh +index b7a85f0..a5225e5 100755 +--- a/kernel/conftest.sh ++++ b/kernel/conftest.sh +@@ -176,6 +176,7 @@ test_headers() { + FILES="$FILES linux/ktime.h" + FILES="$FILES linux/file.h" + ++ FILES_ARCH="$FILES_ARCH asm/pgtable.h" + FILES_ARCH="$FILES_ARCH asm/set_memory.h" + + translate_and_find_header_files $HEADERS $FILES +@@ -440,6 +441,9 @@ compile_test() { + # Determine if the set_memory_array_uc() function is present. + # + CODE=" ++ #if defined(NV_ASM_PGTABLE_H_PRESENT) ++ #include <asm/pgtable.h> ++ #endif + #if defined(NV_ASM_SET_MEMORY_H_PRESENT) + #include <asm/set_memory.h> + #else +@@ -914,6 +918,21 @@ compile_test() { + fi + ;; + ++ kmem_cache_create_usercopy) ++ # ++ # Determine if the kmem_cache_create_usercopy function exists. ++ # ++ # This function was added by: ++ # 2017-06-10 8eb8284b412906181357c2b0110d879d5af95e52 ++ CODE=" ++ #include <linux/slab.h> ++ void kmem_cache_create_usercopy(void) { ++ kmem_cache_create_usercopy(); ++ }" ++ ++ compile_check_conftest "$CODE" "NV_KMEM_CACHE_CREATE_USERCOPY_PRESENT" "" "functions" ++ ;; ++ + smp_call_function) + # + # Determine if the smp_call_function() function is +@@ -1188,6 +1207,22 @@ compile_test() { + compile_check_conftest "$CODE" "NV_IOREMAP_CACHE_PRESENT" "" "functions" + ;; + ++ ioremap_nocache) ++ # ++ # Determine if the ioremap_nocache() function is present. ++ # ++ # Removed by commit 4bdc0d676a64 ("remove ioremap_nocache and ++ # devm_ioremap_nocache") in v5.6 (2020-01-06) ++ # ++ CODE=" ++ #include <asm/io.h> ++ void conftest_ioremap_nocache(void) { ++ ioremap_nocache(); ++ }" ++ ++ compile_check_conftest "$CODE" "NV_IOREMAP_NOCACHE_PRESENT" "" "functions" ++ ;; ++ + ioremap_wc) + # + # Determine if the ioremap_wc() function is present. +@@ -1371,6 +1406,16 @@ compile_test() { + compile_check_conftest "$CODE" "NV_FILE_OPERATIONS_HAS_COMPAT_IOCTL" "" "types" + ;; + ++ proc_ops) ++ CODE=" ++ #include <linux/proc_fs.h> ++ int conftest_proc_ops(void) { ++ return offsetof(struct proc_ops, proc_open); ++ }" ++ ++ compile_check_conftest "$CODE" "NV_HAVE_PROC_OPS" "" "types" ++ ;; ++ + sg_init_table) + # + # Determine if the sg_init_table() function is present. +@@ -2044,6 +2089,42 @@ compile_test() { + compile_check_conftest "$CODE" "NV_DRM_DRIVER_UNLOAD_HAS_INT_RETURN_TYPE" "" "types" + ;; + ++ drm_get_pci_dev) ++ # ++ # Determine if drm_get_pci_dev() is present. ++ # ++ CODE=" ++ #if defined(NV_DRM_DRMP_H_PRESENT) ++ #include <drm/drmP.h> ++ #endif ++ ++ #if defined(NV_DRM_DRM_PCI_H_PRESENT) ++ #include <drm/drm_pci.h> ++ #endif ++ ++ void conftest_drm_legacy_pci_init(void) { ++ drm_get_pci_dev(); ++ }" ++ ++ compile_check_conftest "$CODE" "NV_DRM_GET_PCI_DEV_PRESENT" "" "functions" ++ ;; ++ ++ drm_pci_init) ++ # ++ # Determine if drm_pci_init() is present. ++ # ++ CODE=" ++ #if defined(NV_DRM_DRMP_H_PRESENT) ++ #include <drm/drmP.h> ++ #endif ++ ++ void conftest_drm_legacy_pci_init(void) { ++ drm_pci_init(); ++ }" ++ ++ compile_check_conftest "$CODE" "NV_DRM_PCI_INIT_PRESENT" "" "functions" ++ ;; ++ + drm_legacy_pci_init) + # + # Determine if drm_legacy_pci_init() is present. drm_pci_init() was +diff --git a/kernel/dkms.conf b/kernel/dkms.conf +index 79a02ae..3140f03 100644 +--- a/kernel/dkms.conf ++++ b/kernel/dkms.conf +@@ -1,7 +1,13 @@ ++if [ -x /usr/bin/nproc ]; then ++ num_cpu_cores=$(nproc) ++else ++ num_cpu_cores=1 ++fi ++ + PACKAGE_NAME="nvidia" + PACKAGE_VERSION="340.108" + BUILT_MODULE_NAME[0]="$PACKAGE_NAME" + DEST_MODULE_LOCATION[0]="/kernel/drivers/video" +-MAKE[0]="make module KERNEL_UNAME=${kernelver}" ++MAKE[0]="make -j$num_cpu_cores module KERNEL_UNAME=${kernelver}" + CLEAN="make clean" + AUTOINSTALL="yes" +diff --git a/kernel/nv-drm.c b/kernel/nv-drm.c +index 0d1cdbf..85db07e 100644 +--- a/kernel/nv-drm.c ++++ b/kernel/nv-drm.c +@@ -50,9 +50,236 @@ + #if defined(NV_DRM_LEGACY_PCI_INIT_PRESENT) + #define nv_drm_pci_init drm_legacy_pci_init + #define nv_drm_pci_exit drm_legacy_pci_exit +-#else ++#elif defined(NV_DRM_PCI_INIT_PRESENT) + #define nv_drm_pci_init drm_pci_init + #define nv_drm_pci_exit drm_pci_exit ++#else ++#if defined(NV_DRM_GET_PCI_DEV_PRESENT) ++#define nv_drm_get_pci_dev drm_get_pci_dev ++#else ++#include <drm/drm_agpsupport.h> ++ ++struct nv_drm_agp_head { ++ struct agp_kern_info agp_info; ++ struct list_head memory; ++ unsigned long mode; ++ struct agp_bridge_data *bridge; ++ int enabled; ++ int acquired; ++ unsigned long base; ++ int agp_mtrr; ++ int cant_use_aperture; ++ unsigned long page_mask; ++}; ++ ++struct nv_drm_agp_mem { ++ unsigned long handle; ++ struct agp_memory *memory; ++ unsigned long bound; ++ int pages; ++ struct list_head head; ++}; ++ ++/* ++ * Code from drm_agp_init/nv_drm_{free,unbind}_agp ++ * Extracted from commit: 5b8b9d0c6d0e0f1993c6c56deaf9646942c49d94, file: drivers/gpu/drm/drm_agpsupport.c ++ */ ++struct drm_agp_head *nv_drm_agp_init(struct drm_device *dev) ++{ ++ struct nv_drm_agp_head *head = NULL; ++ ++ head = kzalloc(sizeof(*head), GFP_KERNEL); ++ if (!head) ++ return NULL; ++ head->bridge = agp_find_bridge(dev->pdev); ++ if (!head->bridge) { ++ head->bridge = agp_backend_acquire(dev->pdev); ++ if (!head->bridge) { ++ kfree(head); ++ return NULL; ++ } ++ agp_copy_info(head->bridge, &head->agp_info); ++ agp_backend_release(head->bridge); ++ } else { ++ agp_copy_info(head->bridge, &head->agp_info); ++ } ++ if (head->agp_info.chipset == NOT_SUPPORTED) { ++ kfree(head); ++ return NULL; ++ } ++ INIT_LIST_HEAD(&head->memory); ++ head->cant_use_aperture = head->agp_info.cant_use_aperture; ++ head->page_mask = head->agp_info.page_mask; ++ head->base = head->agp_info.aper_base; ++ return (struct drm_agp_head *)head; ++} ++ ++void nv_drm_free_agp(struct agp_memory *handle, int pages) ++{ ++ agp_free_memory(handle); ++} ++ ++int nv_drm_unbind_agp(struct agp_memory *handle) ++{ ++ return agp_unbind_memory(handle); ++} ++ ++/* ++ * Code from drm_pci_agp_{clear,destroy,init}/drm_get_pci_dev ++ * Extracted from commit: 5b8b9d0c6d0e0f1993c6c56deaf9646942c49d94, file: drivers/gpu/drm/drm_pci.c ++ */ ++static void nv_drm_pci_agp_init(struct drm_device *dev) ++{ ++ if (drm_core_check_feature(dev, DRIVER_USE_AGP)) { ++ if (pci_find_capability(dev->pdev, PCI_CAP_ID_AGP)) ++ dev->agp = nv_drm_agp_init(dev); ++ if (dev->agp) { ++ dev->agp->agp_mtrr = arch_phys_wc_add( ++ dev->agp->agp_info.aper_base, ++ dev->agp->agp_info.aper_size * ++ 1024 * 1024); ++ } ++ } ++} ++ ++void nv_drm_legacy_agp_clear(struct drm_device *dev) ++{ ++ struct nv_drm_agp_mem *entry, *tempe; ++ ++ if (!dev->agp) ++ return; ++ if (!drm_core_check_feature(dev, DRIVER_LEGACY)) ++ return; ++ ++ list_for_each_entry_safe(entry, tempe, &dev->agp->memory, head) { ++ if (entry->bound) ++ nv_drm_unbind_agp(entry->memory); ++ nv_drm_free_agp(entry->memory, entry->pages); ++ kfree(entry); ++ } ++ INIT_LIST_HEAD(&dev->agp->memory); ++ ++ if (dev->agp->acquired) ++ drm_agp_release(dev); ++ ++ dev->agp->acquired = 0; ++ dev->agp->enabled = 0; ++} ++ ++void nv_drm_pci_agp_destroy(struct drm_device *dev) ++{ ++ if (dev->agp) { ++ arch_phys_wc_del(dev->agp->agp_mtrr); ++ nv_drm_legacy_agp_clear(dev); ++ kfree(dev->agp); ++ dev->agp = NULL; ++ } ++} ++ ++static int nv_drm_get_pci_dev(struct pci_dev *pdev, ++ const struct pci_device_id *ent, ++ struct drm_driver *driver) ++{ ++ struct drm_device *dev; ++ int ret; ++ ++ DRM_DEBUG("\n"); ++ ++ dev = drm_dev_alloc(driver, &pdev->dev); ++ if (IS_ERR(dev)) ++ return PTR_ERR(dev); ++ ++ ret = pci_enable_device(pdev); ++ if (ret) ++ goto err_free; ++ ++ dev->pdev = pdev; ++#ifdef __alpha__ ++ dev->hose = pdev->sysdata; ++#endif ++ ++ if (drm_core_check_feature(dev, DRIVER_MODESET)) ++ pci_set_drvdata(pdev, dev); ++ ++ nv_drm_pci_agp_init(dev); ++ ++ ret = drm_dev_register(dev, ent->driver_data); ++ if (ret) ++ goto err_agp; ++ ++ /* No locking needed since shadow-attach is single-threaded since it may ++ * only be called from the per-driver module init hook. */ ++ if (drm_core_check_feature(dev, DRIVER_LEGACY)) ++ list_add_tail(&dev->legacy_dev_list, &driver->legacy_dev_list); ++ ++ return 0; ++ ++err_agp: ++ nv_drm_pci_agp_destroy(dev); ++ pci_disable_device(pdev); ++err_free: ++ drm_dev_put(dev); ++ return ret; ++} ++#endif ++ ++/* ++ * Code from drm_legacy_pci_{init,exit} ++ * Extracted from tag: v5.6.3, file: drivers/gpu/drm/drm_pci.c ++ */ ++int nv_drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver) ++{ ++ struct pci_dev *pdev = NULL; ++ const struct pci_device_id *pid; ++ int i; ++ ++ DRM_DEBUG("\n"); ++ ++ if (WARN_ON(!(driver->driver_features & DRIVER_LEGACY))) ++ return -EINVAL; ++ ++ /* If not using KMS, fall back to stealth mode manual scanning. */ ++ INIT_LIST_HEAD(&driver->legacy_dev_list); ++ for (i = 0; pdriver->id_table[i].vendor != 0; i++) { ++ pid = &pdriver->id_table[i]; ++ ++ /* Loop around setting up a DRM device for each PCI device ++ * matching our ID and device class. If we had the internal ++ * function that pci_get_subsys and pci_get_class used, we'd ++ * be able to just pass pid in instead of doing a two-stage ++ * thing. ++ */ ++ pdev = NULL; ++ while ((pdev = ++ pci_get_subsys(pid->vendor, pid->device, pid->subvendor, ++ pid->subdevice, pdev)) != NULL) { ++ if ((pdev->class & pid->class_mask) != pid->class) ++ continue; ++ ++ /* stealth mode requires a manual probe */ ++ pci_dev_get(pdev); ++ nv_drm_get_pci_dev(pdev, pid, driver); ++ } ++ } ++ return 0; ++} ++ ++void nv_drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver) ++{ ++ struct drm_device *dev, *tmp; ++ DRM_DEBUG("\n"); ++ ++ if (!(driver->driver_features & DRIVER_LEGACY)) { ++ WARN_ON(1); ++ } else { ++ list_for_each_entry_safe(dev, tmp, &driver->legacy_dev_list, ++ legacy_dev_list) { ++ list_del(&dev->legacy_dev_list); ++ drm_put_dev(dev); ++ } ++ } ++ DRM_INFO("Module unloaded\n"); ++} + #endif + + extern nv_linux_state_t *nv_linux_devices; +diff --git a/kernel/nv-linux.h b/kernel/nv-linux.h +index a1d2c68..83e6433 100644 +--- a/kernel/nv-linux.h ++++ b/kernel/nv-linux.h +@@ -688,11 +688,16 @@ extern nv_spinlock_t km_lock; + VM_ALLOC_RECORD(ptr, size, "vm_ioremap"); \ + } + ++#if defined(NV_IOREMAP_NOCACHE_PRESENT) + #define NV_IOREMAP_NOCACHE(ptr, physaddr, size) \ + { \ + (ptr) = ioremap_nocache(physaddr, size); \ + VM_ALLOC_RECORD(ptr, size, "vm_ioremap_nocache"); \ + } ++#else ++#define NV_IOREMAP_NOCACHE(ptr, physaddr, size) \ ++ NV_IOREMAP(ptr, physaddr, size) ++#endif + + #if defined(NV_IOREMAP_CACHE_PRESENT) + #define NV_IOREMAP_CACHE(ptr, physaddr, size) \ +@@ -774,6 +779,17 @@ extern nv_spinlock_t km_lock; + #error "NV_KMEM_CACHE_CREATE() undefined (kmem_cache_create() unavailable)!" + #endif + ++#if defined(NV_KMEM_CACHE_CREATE_USERCOPY_PRESENT) ++#define NV_KMEM_CACHE_CREATE_USERCOPY(kmem_cache, name, type) \ ++ { \ ++ kmem_cache = kmem_cache_create_usercopy(name, sizeof(type), \ ++ 0, 0, 0, sizeof(type), NULL); \ ++ } ++#else ++#define NV_KMEM_CACHE_CREATE_USERCOPY(kmem_cache, name, type) \ ++ NV_KMEM_CACHE_CREATE(kmem_cache, name, type) ++#endif ++ + #define NV_KMEM_CACHE_ALLOC(ptr, kmem_cache, type) \ + { \ + (ptr) = kmem_cache_alloc(kmem_cache, GFP_KERNEL); \ +@@ -1971,6 +1987,19 @@ extern NvU32 nv_assign_gpu_count; + }) + #endif + ++#if defined(NV_HAVE_PROC_OPS) ++#define NV_CREATE_PROC_FILE(filename,parent,__name,__data) \ ++ ({ \ ++ struct proc_dir_entry *__entry; \ ++ int mode = (S_IFREG | S_IRUGO); \ ++ const struct proc_ops *fops = &nv_procfs_##__name##_fops; \ ++ if (fops->proc_write != 0) \ ++ mode |= S_IWUSR; \ ++ __entry = NV_CREATE_PROC_ENTRY(filename, mode, parent, fops, \ ++ __data); \ ++ __entry; \ ++ }) ++#else + #define NV_CREATE_PROC_FILE(filename,parent,__name,__data) \ + ({ \ + struct proc_dir_entry *__entry; \ +@@ -1982,6 +2011,7 @@ extern NvU32 nv_assign_gpu_count; + __data); \ + __entry; \ + }) ++#endif + + /* + * proc_mkdir_mode exists in Linux 2.6.9, but isn't exported until Linux 3.0. +@@ -2023,6 +2053,24 @@ extern NvU32 nv_assign_gpu_count; + remove_proc_entry(entry->name, entry->parent); + #endif + ++#if defined(NV_HAVE_PROC_OPS) ++#define NV_DEFINE_PROCFS_SINGLE_FILE(__name) \ ++ static int nv_procfs_open_##__name( \ ++ struct inode *inode, \ ++ struct file *filep \ ++ ) \ ++ { \ ++ return single_open(filep, nv_procfs_read_##__name, \ ++ NV_PDE_DATA(inode)); \ ++ } \ ++ \ ++ static const struct proc_ops nv_procfs_##__name##_fops = { \ ++ .proc_open = nv_procfs_open_##__name, \ ++ .proc_read = seq_read, \ ++ .proc_lseek = seq_lseek, \ ++ .proc_release = single_release, \ ++ }; ++#else + #define NV_DEFINE_PROCFS_SINGLE_FILE(__name) \ + static int nv_procfs_open_##__name( \ + struct inode *inode, \ +@@ -2040,6 +2088,7 @@ extern NvU32 nv_assign_gpu_count; + .llseek = seq_lseek, \ + .release = single_release, \ + }; ++#endif + + #endif /* CONFIG_PROC_FS */ + +diff --git a/kernel/nv-procfs.c b/kernel/nv-procfs.c +index ebca3e8..9365c3c 100644 +--- a/kernel/nv-procfs.c ++++ b/kernel/nv-procfs.c +@@ -409,6 +409,15 @@ done: + return ((status < 0) ? status : (int)count); + } + ++#if defined(NV_HAVE_PROC_OPS) ++static struct proc_ops nv_procfs_registry_fops = { ++ .proc_open = nv_procfs_open_registry, ++ .proc_read = seq_read, ++ .proc_write = nv_procfs_write_file, ++ .proc_lseek = seq_lseek, ++ .proc_release = nv_procfs_close_registry, ++}; ++#else + static struct file_operations nv_procfs_registry_fops = { + .owner = THIS_MODULE, + .open = nv_procfs_open_registry, +@@ -417,6 +426,7 @@ static struct file_operations nv_procfs_registry_fops = { + .llseek = seq_lseek, + .release = nv_procfs_close_registry, + }; ++#endif + + static int + nv_procfs_read_unbind_lock( +@@ -538,6 +548,15 @@ done: + return rc; + } + ++#if defined(NV_HAVE_PROC_OPS) ++static struct proc_ops nv_procfs_unbind_lock_fops = { ++ .proc_open = nv_procfs_open_unbind_lock, ++ .proc_read = seq_read, ++ .proc_write = nv_procfs_write_file, ++ .proc_lseek = seq_lseek, ++ .proc_release = nv_procfs_close_unbind_lock, ++}; ++#else + static struct file_operations nv_procfs_unbind_lock_fops = { + .owner = THIS_MODULE, + .open = nv_procfs_open_unbind_lock, +@@ -546,6 +565,7 @@ static struct file_operations nv_procfs_unbind_lock_fops = { + .llseek = seq_lseek, + .release = nv_procfs_close_unbind_lock, + }; ++#endif + + static int + nv_procfs_read_text_file( +diff --git a/kernel/nv-time.h b/kernel/nv-time.h +index a34ceb2..780f8bc 100644 +--- a/kernel/nv-time.h ++++ b/kernel/nv-time.h +@@ -28,7 +28,12 @@ + #include <linux/ktime.h> + #endif + +-static inline void nv_gettimeofday(struct timeval *tv) ++struct nv_timeval { ++ __kernel_long_t tv_sec; ++ __kernel_suseconds_t tv_usec; ++}; ++ ++static inline void nv_gettimeofday(struct nv_timeval *tv) + { + #ifdef NV_DO_GETTIMEOFDAY_PRESENT + do_gettimeofday(tv); +@@ -37,7 +42,7 @@ static inline void nv_gettimeofday(struct timeval *tv) + + ktime_get_real_ts64(&now); + +- *tv = (struct timeval) { ++ *tv = (struct nv_timeval) { + .tv_sec = now.tv_sec, + .tv_usec = now.tv_nsec/1000, + }; +diff --git a/kernel/nv.c b/kernel/nv.c +index a167be9..a218f83 100644 +--- a/kernel/nv.c ++++ b/kernel/nv.c +@@ -752,7 +752,7 @@ int __init nvidia_init_module(void) + NV_SPIN_LOCK_INIT(&km_lock); + #endif + +- NV_KMEM_CACHE_CREATE(nv_stack_t_cache, NV_STACK_CACHE_STR, nv_stack_t); ++ NV_KMEM_CACHE_CREATE_USERCOPY(nv_stack_t_cache, NV_STACK_CACHE_STR, nv_stack_t); + if (nv_stack_t_cache == NULL) + { + nv_printf(NV_DBG_ERRORS, "NVRM: stack cache allocation failed!\n"); +diff --git a/kernel/os-interface.c b/kernel/os-interface.c +index 7190b26..0c0dc05 100644 +--- a/kernel/os-interface.c ++++ b/kernel/os-interface.c +@@ -439,7 +439,7 @@ RM_STATUS NV_API_CALL os_get_current_time( + NvU32 *useconds + ) + { +- struct timeval tm; ++ struct nv_timeval tm; + + nv_gettimeofday(&tm); + +@@ -474,7 +474,7 @@ RM_STATUS NV_API_CALL os_delay_us(NvU32 MicroSeconds) + unsigned long usec; + + #ifdef NV_CHECK_DELAY_ACCURACY +- struct timeval tm1, tm2; ++ struct nv_timeval tm1, tm2; + + nv_gettimeofday(&tm1); + #endif +@@ -514,9 +514,9 @@ RM_STATUS NV_API_CALL os_delay(NvU32 MilliSeconds) + unsigned long MicroSeconds; + unsigned long jiffies; + unsigned long mdelay_safe_msec; +- struct timeval tm_end, tm_aux; ++ struct nv_timeval tm_end, tm_aux; + #ifdef NV_CHECK_DELAY_ACCURACY +- struct timeval tm_start; ++ struct nv_timeval tm_start; + #endif + + nv_gettimeofday(&tm_aux); +diff --git a/kernel/uvm/Makefile b/kernel/uvm/Makefile +index 0cad8ff..043a08d 100644 +--- a/kernel/uvm/Makefile ++++ b/kernel/uvm/Makefile +@@ -207,6 +207,7 @@ ccflags-y += $(EXTRA_CFLAGS) + + RM_MODULE_SYMVERS:= $(RM_OUT_DIR)/Module.symvers + UVM_MODULE_SYMVERS:= $(obj)/Module.symvers ++KBUILD_EXTRA_SYMBOLS:= $(UVM_MODULE_SYMVERS) + + module $(MODULE_NAME).ko: $(UVM_MODULE_SYMVERS) debug_diagnostics_printing + +diff --git a/kernel/uvm/conftest.sh b/kernel/uvm/conftest.sh +index b7a85f0..33e2a63 100755 +--- a/kernel/uvm/conftest.sh ++++ b/kernel/uvm/conftest.sh +@@ -176,6 +176,7 @@ test_headers() { + FILES="$FILES linux/ktime.h" + FILES="$FILES linux/file.h" + ++ FILES_ARCH="$FILES_ARCH asm/pgtable.h" + FILES_ARCH="$FILES_ARCH asm/set_memory.h" + + translate_and_find_header_files $HEADERS $FILES +@@ -440,6 +441,9 @@ compile_test() { + # Determine if the set_memory_array_uc() function is present. + # + CODE=" ++ #if defined(NV_ASM_PGTABLE_H_PRESENT) ++ #include <asm/pgtable.h> ++ #endif + #if defined(NV_ASM_SET_MEMORY_H_PRESENT) + #include <asm/set_memory.h> + #else +diff --git a/kernel/uvm/nvidia_uvm_lite.c b/kernel/uvm/nvidia_uvm_lite.c +index 6943e7c..9a7e3b6 100644 +--- a/kernel/uvm/nvidia_uvm_lite.c ++++ b/kernel/uvm/nvidia_uvm_lite.c +@@ -131,8 +131,8 @@ static + RM_STATUS _preexisting_error_on_channel(UvmGpuMigrationTracking *pMigTracker, + UvmCommitRecord *pRecord); + +-static void _set_timeout_in_usec(struct timeval *src, +- struct timeval *result, ++static void _set_timeout_in_usec(struct nv_timeval *src, ++ struct nv_timeval *result, + unsigned long timeoutInUsec) + { + if (!src || !result) +@@ -820,7 +820,13 @@ done: + } + + #if defined(NV_VM_OPERATIONS_STRUCT_HAS_FAULT) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 17, 0) ++vm_fault_t _fault(struct vm_fault *vmf) ++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0) ++int _fault(struct vm_fault *vmf) ++#else + int _fault(struct vm_area_struct *vma, struct vm_fault *vmf) ++#endif + { + #if defined(NV_VM_FAULT_HAS_ADDRESS) + unsigned long vaddr = vmf->address; +@@ -828,8 +834,15 @@ int _fault(struct vm_area_struct *vma, struct vm_fault *vmf) + unsigned long vaddr = (unsigned long)vmf->virtual_address; + #endif + struct page *page = NULL; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 17, 0) ++ vm_fault_t retval; ++#else + int retval; + ++#endif ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0) ++ struct vm_area_struct *vma = vmf->vma; ++#endif + retval = _fault_common(vma, vaddr, &page, vmf->flags); + + vmf->page = page; +@@ -868,7 +881,13 @@ static struct vm_operations_struct uvmlite_vma_ops = + // it's dealing with anonymous mapping (see handle_pte_fault). + // + #if defined(NV_VM_OPERATIONS_STRUCT_HAS_FAULT) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 17, 0) ++vm_fault_t _sigbus_fault(struct vm_fault *vmf) ++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0) ++int _sigbus_fault(struct vm_fault *vmf) ++#else + int _sigbus_fault(struct vm_area_struct *vma, struct vm_fault *vmf) ++#endif + { + vmf->page = NULL; + return VM_FAULT_SIGBUS; +@@ -1992,9 +2011,9 @@ void umvlite_destroy_per_process_gpu_resources(UvmGpuUuid *gpuUuidStruct) + static RM_STATUS _check_ecc_errors(UvmGpuMigrationTracking *pMigTracker, + NvBool *pIsEccErrorSet) + { +- struct timeval eccErrorStartTime = {0}; +- struct timeval eccErrorCurrentTime = {0}; +- struct timeval eccTimeout = {0}; ++ struct nv_timeval eccErrorStartTime = {0}; ++ struct nv_timeval eccErrorCurrentTime = {0}; ++ struct nv_timeval eccTimeout = {0}; + NvBool bEccErrorTimeout = NV_FALSE; + NvBool bEccIncomingError = NV_FALSE; + unsigned rmInterruptSet = 0; +-- +2.29.0 + |