--- work.orig/kernel/common/inc/nv-linux.h	2016-07-12 06:52:21.000000000 +0200
+++ work.orig/kernel/common/inc/nv-linux.h	2016-07-16 22:45:59.870806346 +0200
@@ -1308,6 +1308,9 @@ extern void *nvidia_stack_t_cache;
 #define NV_KMEM_CACHE_CREATE(name, type)    \
     NV_KMEM_CACHE_CREATE_FULL(name, sizeof(type), 0, 0, NULL)
 
+#define NV_KMEM_CACHE_CREATE_USERCOPY(name, type)    \
+    NV_KMEM_CACHE_CREATE_FULL(name, sizeof(type), 0, SLAB_USERCOPY, NULL)
+
 #define NV_KMEM_CACHE_DESTROY(kmem_cache)   \
     kmem_cache_destroy(kmem_cache)
 
--- work.orig/kernel/common/inc/nv-modeset-interface.h	2016-07-12 06:52:21.000000000 +0200
+++ work.orig/kernel/common/inc/nv-modeset-interface.h	2016-07-16 22:46:16.223400774 +0200
@@ -72,7 +72,7 @@ typedef struct {
      * mix nvidia and nvidia-modeset kernel modules from different
      * releases.
      */
-    const char *version_string;
+//    const char *version_string;
 
     /*
      * Return system information.
@@ -117,6 +117,6 @@ typedef struct {
 
 } nvidia_modeset_rm_ops_t;
 
-NV_STATUS nvidia_get_rm_ops(nvidia_modeset_rm_ops_t *rm_ops);
+NV_STATUS nvidia_get_rm_ops(const nvidia_modeset_rm_ops_t **rm_ops, const char **version_string);
 
 #endif /* _NV_MODESET_INTERFACE_H_ */
--- work.orig/kernel/common/inc/nv-register-module.h	2016-07-12 06:52:21.000000000 +0200
+++ work.orig/kernel/common/inc/nv-register-module.h	2016-07-16 22:45:59.870806346 +0200
@@ -34,7 +34,7 @@ typedef struct nvidia_module_s {
     int (*ioctl)(struct inode *, struct file * file, unsigned int cmd, unsigned long arg);
     unsigned int (*poll)(struct file * file, poll_table *wait);
 
-} nvidia_module_t;
+} __do_const nvidia_module_t;
 
 int nvidia_register_module(nvidia_module_t *);
 int nvidia_unregister_module(nvidia_module_t *);
--- work.orig/kernel/nvidia/nv.c	2016-07-12 06:52:21.000000000 +0200
+++ work.orig/kernel/nvidia/nv.c	2016-07-16 22:45:59.874809435 +0200
@@ -654,7 +654,7 @@ int __init nvidia_init_module(void)
     NV_SPIN_LOCK_INIT(&km_lock);
 #endif
 
-    nvidia_stack_t_cache = NV_KMEM_CACHE_CREATE(nvidia_stack_cache_name,
+    nvidia_stack_t_cache = NV_KMEM_CACHE_CREATE_USERCOPY(nvidia_stack_cache_name,
                                                 nvidia_stack_t);
     if (nvidia_stack_t_cache == NULL)
     {
--- work.orig/kernel/nvidia/nv-chrdev.c	2016-07-12 06:52:21.000000000 +0200
+++ work.orig/kernel/nvidia/nv-chrdev.c	2016-07-16 22:45:59.874809435 +0200
@@ -20,8 +20,6 @@ int nv_register_chrdev(void *param)
 {
     nvidia_module_t *module = (nvidia_module_t *)param;
 
-    module->instance = nv_module_instance;
-
     return (nvidia_register_module(module));
 }
 
--- work.orig/kernel/nvidia/nv-instance.c	2016-07-12 06:52:21.000000000 +0200
+++ work.orig/kernel/nvidia/nv-instance.c	2016-07-16 22:45:59.874809435 +0200
@@ -51,6 +51,7 @@ struct pci_driver nv_pci_driver = {
 nvidia_module_t nv_fops = {
     .owner       = THIS_MODULE,
     .module_name = MODULE_NAME,
+    .instance    = MODULE_INSTANCE_NUMBER,
     .open        = nvidia_open,
     .close       = nvidia_close,
     .ioctl       = nvidia_ioctl,
--- work.orig/kernel/nvidia/nv-mmap.c	2016-07-12 06:52:21.000000000 +0200
+++ work.orig/kernel/nvidia/nv-mmap.c	2016-07-16 22:45:59.874809435 +0200
@@ -113,12 +113,12 @@ nvidia_vma_release(struct vm_area_struct
 }
 
 #if defined(NV_VM_OPERATIONS_STRUCT_HAS_ACCESS)
-static int
+static ssize_t
 nvidia_vma_access(
     struct vm_area_struct *vma,
     unsigned long addr,
     void *buffer,
-    int length,
+    size_t length,
     int write
 )
 {
--- work.orig/kernel/nvidia/nv-modeset-interface.c	2016-07-12 06:52:21.000000000 +0200
+++ work.orig/kernel/nvidia/nv-modeset-interface.c	2016-07-16 22:54:36.567962197 +0200
@@ -100,10 +100,9 @@ static NvU32 nvidia_modeset_enumerate_gp
     return count;
 }
 
-NV_STATUS nvidia_get_rm_ops(nvidia_modeset_rm_ops_t *rm_ops)
+NV_STATUS nvidia_get_rm_ops(const nvidia_modeset_rm_ops_t **rm_ops, const char **version_string)
 {
-    const nvidia_modeset_rm_ops_t local_rm_ops = {
-        .version_string = NV_VERSION_STRING,
+    static const nvidia_modeset_rm_ops_t local_rm_ops = {
         .system_info    = {
             .allow_write_combining = NV_FALSE,
         },
@@ -116,17 +115,26 @@ NV_STATUS nvidia_get_rm_ops(nvidia_modes
         .set_callbacks  = nvidia_modeset_set_callbacks,
     };
 
-    if (strcmp(rm_ops->version_string, NV_VERSION_STRING) != 0)
+    static const nvidia_modeset_rm_ops_t local_rm_ops_wc = {
+        .system_info    = {
+            .allow_write_combining = NV_TRUE,
+        },
+        .alloc_stack    = nvidia_modeset_rm_ops_alloc_stack,
+        .free_stack     = nvidia_modeset_rm_ops_free_stack,
+        .enumerate_gpus = nvidia_modeset_enumerate_gpus,
+        .open_gpu       = nvidia_dev_get,
+        .close_gpu      = nvidia_dev_put,
+        .op             = rm_kernel_rmapi_op, /* provided by nv-kernel.o */
+        .set_callbacks  = nvidia_modeset_set_callbacks,
+    };
+
+    if (strcmp(*version_string, NV_VERSION_STRING) != 0)
     {
-        rm_ops->version_string = NV_VERSION_STRING;
+        *version_string = NV_VERSION_STRING;
         return NV_ERR_GENERIC;
     }
 
-    *rm_ops = local_rm_ops;
-
-    if (NV_ALLOW_WRITE_COMBINING(NV_MEMORY_TYPE_FRAMEBUFFER)) {
-        rm_ops->system_info.allow_write_combining = NV_TRUE;
-    }
+    *rm_ops = NV_ALLOW_WRITE_COMBINING(NV_MEMORY_TYPE_FRAMEBUFFER) ? &local_rm_ops_wc : &local_rm_ops;
 
     return NV_OK;
 }
--- work.orig/kernel/nvidia-drm/nvidia-drm-drv.c	2016-07-12 06:53:45.000000000 +0200
+++ work.orig/kernel/nvidia-drm/nvidia-drm-drv.c	2016-07-16 22:45:59.878812524 +0200
@@ -592,7 +592,7 @@ static const struct drm_ioctl_desc nv_dr
                       DRM_CONTROL_ALLOW|DRM_RENDER_ALLOW|DRM_UNLOCKED),
 };
 
-static struct drm_driver nv_drm_driver = {
+static drm_driver_no_const nv_drm_driver __read_only = {
 
     .driver_features        = DRIVER_GEM | DRIVER_PRIME | DRIVER_RENDER,
 
@@ -649,6 +649,7 @@ static void nvidia_update_drm_driver_fea
         return;
     }
 
+    pax_open_kernel();
     nv_drm_driver.driver_features |= DRIVER_MODESET | DRIVER_ATOMIC;
 
     nv_drm_driver.master_set       = nvidia_drm_master_set;
@@ -657,6 +658,7 @@ static void nvidia_update_drm_driver_fea
     nv_drm_driver.dumb_create      = nvidia_drm_dumb_create;
     nv_drm_driver.dumb_map_offset  = nvidia_drm_dumb_map_offset;
     nv_drm_driver.dumb_destroy     = drm_gem_dumb_destroy;
+    pax_close_kernel();
 
 #endif /* NV_DRM_ATOMIC_MODESET_AVAILABLE */
 }
--- work.orig/kernel/nvidia-modeset/nvidia-modeset-linux.c	2016-07-12 06:53:46.000000000 +0200
+++ work.orig/kernel/nvidia-modeset/nvidia-modeset-linux.c	2016-07-16 22:47:09.334133112 +0200
@@ -317,29 +317,28 @@ static void nvkms_resume(NvU32 gpuId)
  * Interface with resman.
  *************************************************************************/
 
-static nvidia_modeset_rm_ops_t __rm_ops = { 0 };
+static const nvidia_modeset_rm_ops_t *__rm_ops;
 static nvidia_modeset_callbacks_t nvkms_rm_callbacks = {
-    nvkms_suspend,
-    nvkms_resume
+    .suspend = nvkms_suspend,
+    .resume = nvkms_resume
 };
 
 static int nvkms_alloc_rm(void)
 {
     NV_STATUS nvstatus;
     int ret;
+    const char *version_string = NV_VERSION_STRING;
 
-    __rm_ops.version_string = NV_VERSION_STRING;
-
-    nvstatus = nvidia_get_rm_ops(&__rm_ops);
+    nvstatus = nvidia_get_rm_ops(&__rm_ops, &version_string);
 
     if (nvstatus != NV_OK) {
         printk(KERN_ERR NVKMS_LOG_PREFIX "Version mismatch: "
                "nvidia.ko(%s) nvidia-modeset.ko(%s)\n",
-               __rm_ops.version_string, NV_VERSION_STRING);
+               version_string, NV_VERSION_STRING);
         return -EINVAL;
     }
 
-    ret = __rm_ops.set_callbacks(&nvkms_rm_callbacks);
+    ret = __rm_ops->set_callbacks(&nvkms_rm_callbacks);
     if (ret < 0) {
         printk(KERN_ERR NVKMS_LOG_PREFIX "Failed to register callbacks\n");
         return ret;
@@ -350,20 +349,20 @@ static int nvkms_alloc_rm(void)
 
 static void nvkms_free_rm(void)
 {
-    __rm_ops.set_callbacks(NULL);
+    __rm_ops->set_callbacks(NULL);
 }
 
 void NVKMS_API_CALL nvkms_call_rm(void *ops)
 {
     nvidia_modeset_stack_ptr stack = NULL;
 
-    if (__rm_ops.alloc_stack(&stack) != 0) {
+    if (__rm_ops->alloc_stack(&stack) != 0) {
         return;
     }
 
-    __rm_ops.op(stack, ops);
+    __rm_ops->op(stack, ops);
 
-    __rm_ops.free_stack(stack);
+    __rm_ops->free_stack(stack);
 }
 
 /*************************************************************************
@@ -685,13 +684,13 @@ NvBool NVKMS_API_CALL nvkms_open_gpu(NvU
     nvidia_modeset_stack_ptr stack = NULL;
     NvBool ret;
 
-    if (__rm_ops.alloc_stack(&stack) != 0) {
+    if (__rm_ops->alloc_stack(&stack) != 0) {
         return NV_FALSE;
     }
 
-    ret = __rm_ops.open_gpu(gpuId, stack) == 0;
+    ret = __rm_ops->open_gpu(gpuId, stack) == 0;
 
-    __rm_ops.free_stack(stack);
+    __rm_ops->free_stack(stack);
 
     return ret;
 }
@@ -700,23 +699,23 @@ void NVKMS_API_CALL nvkms_close_gpu(NvU3
 {
     nvidia_modeset_stack_ptr stack = NULL;
 
-    if (__rm_ops.alloc_stack(&stack) != 0) {
+    if (__rm_ops->alloc_stack(&stack) != 0) {
         return;
     }
 
-    __rm_ops.close_gpu(gpuId, stack);
+    __rm_ops->close_gpu(gpuId, stack);
 
-    __rm_ops.free_stack(stack);
+    __rm_ops->free_stack(stack);
 }
 
 NvU32 NVKMS_API_CALL nvkms_enumerate_gpus(nv_gpu_info_t *gpu_info)
 {
-    return __rm_ops.enumerate_gpus(gpu_info);
+    return __rm_ops->enumerate_gpus(gpu_info);
 }
 
 NvBool NVKMS_API_CALL nvkms_allow_write_combining(void)
 {
-    return __rm_ops.system_info.allow_write_combining;
+    return __rm_ops->system_info.allow_write_combining;
 }
 
 /*************************************************************************
--- work.orig/kernel/nvidia-uvm/uvm8_global.c	2016-07-12 06:52:17.000000000 +0200
+++ work.orig/kernel/nvidia-uvm/uvm8_global.c	2016-07-16 22:45:59.878812524 +0200
@@ -35,17 +35,17 @@ 
 #include "nv_uvm_interface.h"
 
 uvm_global_t g_uvm_global;
-static struct UvmOpsUvmEvents g_exported_uvm8_ops;
+static struct UvmOpsUvmEvents g_exported_uvm8_ops = {
+    .startDevice = NULL,
+    .stopDevice  = NULL,
+    .isrTopHalf  = uvm8_isr_top_half,
+};
 static bool g_ops_registered = false;
 
 static NV_STATUS uvm8_register_callbacks(void)
 {
     NV_STATUS status = NV_OK;
 
-    g_exported_uvm8_ops.startDevice = NULL;
-    g_exported_uvm8_ops.stopDevice  = NULL;
-    g_exported_uvm8_ops.isrTopHalf  = uvm8_isr_top_half;
-
     // Register the UVM callbacks with the main GPU driver:
     status = uvm_rm_locked_call(nvUvmInterfaceRegisterUvmCallbacks(&g_exported_uvm8_ops));
     if (status != NV_OK)
--- work.orig/kernel/nvidia-uvm/uvm8_gpu_semaphore.c	2016-07-12 06:52:17.000000000 +0200
+++ work.orig/kernel/nvidia-uvm/uvm8_gpu_semaphore.c	2016-07-16 22:45:59.878812524 +0200
@@ -368,7 +368,7 @@ void uvm_gpu_semaphore_set_payload(uvm_g
     // being optimized out on non-SMP configs (we need them for interacting with
     // the GPU correctly even on non-SMP).
     mb();
-    ACCESS_ONCE(*semaphore->payload) = payload;
+    ACCESS_ONCE_RW(*semaphore->payload) = payload;
 }
 
 // This function is intended to catch channels which have been left dangling in
--- work.orig/kernel/nvidia-uvm/uvm8_hal.h	2016-07-12 06:52:17.000000000 +0200
+++ work.orig/kernel/nvidia-uvm/uvm8_hal.h	2016-07-16 22:45:59.878812524 +0200
@@ -310,7 +310,7 @@ typedef struct
         // fault_buffer_ops: id is a hardware class
         uvm_fault_buffer_hal_t fault_buffer_ops;
     } u;
-} uvm_hal_class_ops_t;
+} __do_const uvm_hal_class_ops_t;
 
 // When UVM next support is enabled support for future chips in the hal is
 // enabled by providing additional hal table entries below.
--- work.orig/kernel/nvidia-uvm/uvm8_mmu.h	2016-07-12 06:52:17.000000000 +0200
+++ work.orig/kernel/nvidia-uvm/uvm8_mmu.h	2016-07-16 22:45:59.878812524 +0200
@@ -24,7 +24,6 @@ 
 #ifndef __UVM8_MMU_H__
 #define __UVM8_MMU_H__
 
-#include "uvm8_forward_decl.h"
 #include "uvm8_hal_types.h"
 #include "uvm8_pmm_gpu.h"
 #include "uvmtypes.h"
--- work.orig/kernel/nvidia-uvm/uvm_common.c	2016-07-12 06:52:17.000000000 +0200
+++ work.orig/kernel/nvidia-uvm/uvm_common.c	2016-07-16 22:45:59.878812524 +0200
@@ -51,7 +51,6 @@ 
 #define UVM_SPIN_LOOP_PRINT_TIMEOUT_SEC     30ULL
 
 static dev_t g_uvmBaseDev;
-struct UvmOpsUvmEvents g_exportedUvmOps;
 
 static char* uvm_driver_mode = "8";
 
@@ -175,8 +174,10 @@ static NV_STATUS uvmSetupGpuProvider(voi
 {
     NV_STATUS status = NV_OK;
 
-    g_exportedUvmOps.startDevice = uvm_gpu_event_start_device;
-    g_exportedUvmOps.stopDevice  = uvm_gpu_event_stop_device;
+    static struct UvmOpsUvmEvents g_exportedUvmOps = {
+        .startDevice = uvm_gpu_event_start_device,
+        .stopDevice  = uvm_gpu_event_stop_device,
+    };
 
     // call RM to exchange the function pointers.
     status = nvUvmInterfaceRegisterUvmCallbacks(&g_exportedUvmOps);
--- work.orig/kernel/nvidia-uvm/uvm_full_fault_buffer.h	2016-07-12 06:52:17.000000000 +0200
+++ work.orig/kernel/nvidia-uvm/uvm_full_fault_buffer.h	2016-07-16 22:45:59.878812524 +0200
@@ -31,6 +31,7 @@ 
 #define _UVM_FULL_FAULT_BUFFER_H_
 
 #include "uvmtypes.h"
+#include "linux/compiler.h"
 
 #define MAXWELL_FAULT_BUFFER_A (0xb069)
 #define MEM_RD32(a) (*(const volatile NvU32 *)(a)) 
@@ -303,7 +304,7 @@ typedef struct
     NvUvmControlPrefetch_t              controlPrefetch;
     NvUvmTestFaultBufferOverflow_t      testFaultBufferOverflow;
     NvUvmClearFaultBufferOverflow_t     clearFaultBufferOverflow;
-} UvmFaultBufferOps;
+} __no_const UvmFaultBufferOps;
 
 /******************************************************************************
     uvmfull_fault_buffer_init
--- work.orig/kernel/nvidia-uvm/uvm_linux.h	2016-07-12 06:52:17.000000000 +0200
+++ work.orig/kernel/nvidia-uvm/uvm_linux.h	2016-07-16 22:45:59.882815613 +0200
@@ -508,7 +508,7 @@ static inline NvU64 NV_GETTIME(void)
 
 // WRITE_ONCE/READ_ONCE have incompatible definitions across versions, which produces warnings.
 // Therefore, we define our own macros
-#define UVM_WRITE_ONCE(x, val) (ACCESS_ONCE(x) = (val))
+#define UVM_WRITE_ONCE(x, val) (ACCESS_ONCE_RW(x) = (val))
 #define UVM_READ_ONCE(x) ACCESS_ONCE(x)
 
 // Added in 3.11