commit: 7a56a857154cc0edfc199d869858a23f4c661465
parent: 0339bf3b1a04013a5d285d2dfaffbc59f6b948b1
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date: Fri, 30 Sep 2016 02:08:37 +0200
x11-drivers/nvidia-drivers: Import from gentoo repo
Diffstat:
29 files changed, 1820 insertions(+), 0 deletions(-)
diff --git a/x11-drivers/nvidia-drivers/files/50nvidia-prelink-blacklist b/x11-drivers/nvidia-drivers/files/50nvidia-prelink-blacklist
@@ -0,0 +1 @@
+PRELINK_PATH_MASK="/usr/lib{,64}/tls/libnvidia-tls*:/usr/lib{,64}/libnvidia*:/usr/lib{,64}/libGL*:/usr/lib{,64}/opengl/nvidia/*:/usr/lib{,64}/OpenCL/vendors/nvidia/*:/usr/lib{,64}/xorg/modules/drivers/nvidia*:/usr/lib{,64}/libvdpau_nvidia*:/usr/lib{,64}/libXvMCNVIDIA*:/usr/lib{,64}/libcuda*:/usr/lib{,64}/libnvcuvid*"
diff --git a/x11-drivers/nvidia-drivers/files/95-nvidia-settings b/x11-drivers/nvidia-drivers/files/95-nvidia-settings
@@ -0,0 +1,2 @@
+#!/bin/sh
+/opt/bin/nvidia-settings --load-config-only
diff --git a/x11-drivers/nvidia-drivers/files/95-nvidia-settings-r1 b/x11-drivers/nvidia-drivers/files/95-nvidia-settings-r1
@@ -0,0 +1,2 @@
+#!/bin/sh
+/usr/bin/nvidia-settings --load-config-only
diff --git a/x11-drivers/nvidia-drivers/files/NVIDIA_glx-defines.patch b/x11-drivers/nvidia-drivers/files/NVIDIA_glx-defines.patch
@@ -0,0 +1,11 @@
+diff -ur NVIDIA_GLX-1.0-4191/usr/include/GL/glx.h NVIDIA_GLX-1.0-4191.new/usr/include/GL/glx.h
+--- NVIDIA_GLX-1.0-4191/usr/include/GL/glx.h 2002-12-09 21:26:55.000000000 +0100
++++ NVIDIA_GLX-1.0-4191.new/usr/include/GL/glx.h 2003-01-30 18:20:23.000000000 +0100
+@@ -39,6 +39,7 @@
+ typedef XID GLXPixmap;
+ typedef XID GLXDrawable;
+ typedef XID GLXPbuffer;
++typedef XID GLXPbufferSGIX;
+ typedef XID GLXWindow;
+ typedef XID GLXFBConfigID;
+
diff --git a/x11-drivers/nvidia-drivers/files/NVIDIA_glx-glheader.patch b/x11-drivers/nvidia-drivers/files/NVIDIA_glx-glheader.patch
@@ -0,0 +1,13 @@
+--- usr/include/GL/gl.g.orig 2004-07-17 19:56:59.789410584 +1000
++++ usr/include/GL/gl.h 2004-07-17 19:59:08.844791184 +1000
+@@ -66,6 +66,10 @@
+ typedef double GLclampd;
+ typedef void GLvoid;
+
++/* Patching for some better defines in the global system */
++#ifndef GL_GLEXT_LEGACY
++#include <GL/glext.h>
++#endif
+
+ /*************************************************************/
+
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-169.07 b/x11-drivers/nvidia-drivers/files/nvidia-169.07
@@ -0,0 +1,14 @@
+# Nvidia drivers support
+alias char-major-195 nvidia
+alias /dev/nvidiactl char-major-195
+
+# To tweak the driver the following options can be used, note that
+# you should be careful, as it could cause instability!! For more
+# options see /usr/share/doc/PACKAGE/README
+#
+# !!! SECURITY WARNING !!!
+# DO NOT MODIFY OR REMOVE THE DEVICE FILE RELATED OPTIONS UNLESS YOU KNOW
+# WHAT YOU ARE DOING.
+# ONLY ADD TRUSTED USERS TO THE VIDEO GROUP, THESE USERS MAY BE ABLE TO CRASH,
+# COMPROMISE, OR IRREPARABLY DAMAGE THE MACHINE.
+options nvidia NVreg_DeviceFileMode=432 NVreg_DeviceFileUID=0 NVreg_DeviceFileGID=VIDEOGID NVreg_ModifyDeviceFiles=1
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-drivers-331.13-pax-usercopy.patch b/x11-drivers/nvidia-drivers/files/nvidia-drivers-331.13-pax-usercopy.patch
@@ -0,0 +1,52 @@
+--- a/kernel/nv-linux.h
++++ b/kernel/nv-linux.h
+@@ -757,16 +757,16 @@
+
+ #if defined(NV_KMEM_CACHE_CREATE_PRESENT)
+ #if (NV_KMEM_CACHE_CREATE_ARGUMENT_COUNT == 6)
+-#define NV_KMEM_CACHE_CREATE(kmem_cache, name, type) \
++#define NV_KMEM_CACHE_CREATE(kmem_cache, name, type, flags) \
+ { \
+ kmem_cache = kmem_cache_create(name, sizeof(type), \
+- 0, 0, NULL, NULL); \
++ 0, flags, NULL, NULL); \
+ }
+ #elif (NV_KMEM_CACHE_CREATE_ARGUMENT_COUNT == 5)
+-#define NV_KMEM_CACHE_CREATE(kmem_cache, name, type) \
++#define NV_KMEM_CACHE_CREATE(kmem_cache, name, type, flags) \
+ { \
+ kmem_cache = kmem_cache_create(name, sizeof(type), \
+- 0, 0, NULL); \
++ 0, flags, NULL); \
+ }
+ #else
+ #error "NV_KMEM_CACHE_CREATE_ARGUMENT_COUNT value unrecognized!"
+--- a/kernel/nv.c
++++ b/kernel/nv.c
+@@ -794,7 +794,7 @@
+ 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(nv_stack_t_cache, NV_STACK_CACHE_STR, nv_stack_t, SLAB_USERCOPY);
+ if (nv_stack_t_cache == NULL)
+ {
+ nv_printf(NV_DBG_ERRORS, "NVRM: stack cache allocation failed!\n");
+@@ -924,7 +924,7 @@
+ nv->os_state = (void *) &nv_ctl_device;
+ nv_lock_init_locks(nv);
+
+- NV_KMEM_CACHE_CREATE(nv_pte_t_cache, NV_PTE_CACHE_STR, nv_pte_t);
++ NV_KMEM_CACHE_CREATE(nv_pte_t_cache, NV_PTE_CACHE_STR, nv_pte_t, 0);
+ if (nv_pte_t_cache == NULL)
+ {
+ rc = -ENOMEM;
+@@ -935,7 +935,7 @@
+ if (NV_BUILD_MODULE_INSTANCES == 0)
+ {
+ NV_KMEM_CACHE_CREATE(nvidia_p2p_page_t_cache, "nvidia_p2p_page_t",
+- nvidia_p2p_page_t);
++ nvidia_p2p_page_t, 0);
+ if (nvidia_p2p_page_t_cache == NULL)
+ {
+ rc = -ENOMEM;
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-drivers-337.12-pax-constify.patch b/x11-drivers/nvidia-drivers/files/nvidia-drivers-337.12-pax-constify.patch
@@ -0,0 +1,25 @@
+--- a/kernel/uvm/nvidia_uvm_common.c
++++ b/kernel/uvm/nvidia_uvm_common.c
+@@ -95,7 +95,6 @@ static RM_STATUS uvmnext_gpu_event_stop_
+ #endif // NVIDIA_UVM_NEXT_ENABLED
+
+ static dev_t g_uvmBaseDev;
+-struct UvmOpsUvmEvents g_exportedUvmOps;
+
+ // TODO: This would be easier if RM allowed for multiple registrations, since we
+ // could register UVM-Lite and UVM-Next separately (bug 1372835).
+@@ -147,9 +146,11 @@ static RM_STATUS uvmSetupGpuProvider(voi
+ RM_STATUS status = RM_OK;
+
+ #ifdef NVIDIA_UVM_RM_ENABLED
+- g_exportedUvmOps.startDevice = uvm_gpu_event_start_device;
+- g_exportedUvmOps.stopDevice = uvm_gpu_event_stop_device;
+- g_exportedUvmOps.isrTopHalf = uvmnext_isr_top_half;
++ static struct UvmOpsUvmEvents g_exportedUvmOps = {
++ .startDevice = uvm_gpu_event_start_device,
++ .stopDevice = uvm_gpu_event_stop_device,
++ .isrTopHalf = uvmnext_isr_top_half,
++ };
+
+ // call RM to exchange the function pointers.
+ status = nvUvmInterfaceRegisterUvmCallbacks(&g_exportedUvmOps);
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-drivers-346.16-pax-constify.patch b/x11-drivers/nvidia-drivers/files/nvidia-drivers-346.16-pax-constify.patch
@@ -0,0 +1,25 @@
+--- a/kernel/uvm/uvm_common.c
++++ b/kernel/uvm/uvm_common.c
+@@ -95,7 +95,6 @@ static RM_STATUS uvmnext_gpu_event_stop_
+ #endif // NVIDIA_UVM_NEXT_ENABLED
+
+ static dev_t g_uvmBaseDev;
+-struct UvmOpsUvmEvents g_exportedUvmOps;
+
+ // TODO: This would be easier if RM allowed for multiple registrations, since we
+ // could register UVM-Lite and UVM-Next separately (bug 1372835).
+@@ -147,9 +146,11 @@ static RM_STATUS uvmSetupGpuProvider(voi
+ RM_STATUS status = RM_OK;
+
+ #ifdef NVIDIA_UVM_RM_ENABLED
+- g_exportedUvmOps.startDevice = uvm_gpu_event_start_device;
+- g_exportedUvmOps.stopDevice = uvm_gpu_event_stop_device;
+- g_exportedUvmOps.isrTopHalf = uvmnext_isr_top_half;
++ static struct UvmOpsUvmEvents g_exportedUvmOps = {
++ .startDevice = uvm_gpu_event_start_device,
++ .stopDevice = uvm_gpu_event_stop_device,
++ .isrTopHalf = uvmnext_isr_top_half,
++ };
+
+ // call RM to exchange the function pointers.
+ status = nvUvmInterfaceRegisterUvmCallbacks(&g_exportedUvmOps);
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-drivers-346.16-pax-usercopy.patch b/x11-drivers/nvidia-drivers/files/nvidia-drivers-346.16-pax-usercopy.patch
@@ -0,0 +1,47 @@
+--- a/kernel/nv.c
++++ b/kernel/nv.c
+@@ -705,7 +705,7 @@ int __init nvidia_init_module(void)
+ #endif
+
+ nvidia_stack_t_cache = NV_KMEM_CACHE_CREATE(nvidia_stack_cache_name,
+- nvidia_stack_t);
++ nvidia_stack_t, SLAB_USERCOPY);
+ if (nvidia_stack_t_cache == NULL)
+ {
+ nv_printf(NV_DBG_ERRORS, "NVRM: stack cache allocation failed!\n");
+@@ -846,7 +846,7 @@ int __init nvidia_init_module(void)
+ nv_lock_init_locks(nv);
+
+ nvidia_pte_t_cache = NV_KMEM_CACHE_CREATE(nvidia_pte_cache_name,
+- nvidia_pte_t);
++ nvidia_pte_t, 0);
+ if (nvidia_pte_t_cache == NULL)
+ {
+ rc = -ENOMEM;
+@@ -857,7 +857,7 @@ int __init nvidia_init_module(void)
+ if (!nv_multiple_kernel_modules)
+ {
+ nvidia_p2p_page_t_cache = NV_KMEM_CACHE_CREATE(nvidia_p2p_page_cache_name,
+- nvidia_p2p_page_t);
++ nvidia_p2p_page_t, 0);
+ if (nvidia_p2p_page_t_cache == NULL)
+ {
+ rc = -ENOMEM;
+--- a/kernel/nv-linux.h
++++ b/kernel/nv-linux.h
+@@ -1431,11 +1431,11 @@ extern void *nvidia_stack_t_cache;
+
+ #if !defined(NV_VMWARE)
+ #if (NV_KMEM_CACHE_CREATE_ARGUMENT_COUNT == 5)
+-#define NV_KMEM_CACHE_CREATE(name, type) \
+- kmem_cache_create(name, sizeof(type), 0, 0, NULL)
++#define NV_KMEM_CACHE_CREATE(name, type, flags) \
++ kmem_cache_create(name, sizeof(type), 0, flags, NULL)
+ #else
+-#define NV_KMEM_CACHE_CREATE(name, type) \
+- kmem_cache_create(name, sizeof(type), 0, 0, NULL, \
++#define NV_KMEM_CACHE_CREATE(name, type, flags) \
++ kmem_cache_create(name, sizeof(type), 0, flags, NULL, \
+ NULL)
+ #endif
+ #define NV_KMEM_CACHE_DESTROY(kmem_cache) \
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-drivers-355.06-pax.patch b/x11-drivers/nvidia-drivers/files/nvidia-drivers-355.06-pax.patch
@@ -0,0 +1,102 @@
+diff -urp NVIDIA-Linux-x86_64-355.06.orig/kernel/common/inc/nv-linux.h NVIDIA-Linux-x86_64-355.06/kernel/common/inc/nv-linux.h
+--- NVIDIA-Linux-x86_64-355.06.orig/kernel/common/inc/nv-linux.h 2015-07-29 05:13:57.000000000 +0200
++++ NVIDIA-Linux-x86_64-355.06/kernel/common/inc/nv-linux.h 2015-08-21 16:45:55.624336728 +0200
+@@ -1408,11 +1408,11 @@ extern void *nvidia_stack_t_cache;
+
+ #if !defined(NV_VMWARE)
+ #if (NV_KMEM_CACHE_CREATE_ARGUMENT_COUNT == 5)
+-#define NV_KMEM_CACHE_CREATE(name, type) \
+- kmem_cache_create(name, sizeof(type), 0, 0, NULL)
++#define NV_KMEM_CACHE_CREATE(name, type, flags) \
++ kmem_cache_create(name, sizeof(type), 0, flags, NULL)
+ #else
+-#define NV_KMEM_CACHE_CREATE(name, type) \
+- kmem_cache_create(name, sizeof(type), 0, 0, NULL, \
++#define NV_KMEM_CACHE_CREATE(name, type, flags) \
++ kmem_cache_create(name, sizeof(type), 0, flags, NULL, \
+ NULL)
+ #endif
+ #define NV_KMEM_CACHE_DESTROY(kmem_cache) \
+diff -urp NVIDIA-Linux-x86_64-355.06.orig/kernel/nvidia/nv.c NVIDIA-Linux-x86_64-355.06/kernel/nvidia/nv.c
+--- NVIDIA-Linux-x86_64-355.06.orig/kernel/nvidia/nv.c 2015-07-29 05:13:57.000000000 +0200
++++ NVIDIA-Linux-x86_64-355.06/kernel/nvidia/nv.c 2015-08-21 16:44:51.008340178 +0200
+@@ -719,7 +719,7 @@ int __init nvidia_init_module(void)
+ #endif
+
+ nvidia_stack_t_cache = NV_KMEM_CACHE_CREATE(nvidia_stack_cache_name,
+- nvidia_stack_t);
++ nvidia_stack_t, SLAB_USERCOPY);
+ if (nvidia_stack_t_cache == NULL)
+ {
+ nv_printf(NV_DBG_ERRORS, "NVRM: stack cache allocation failed!\n");
+@@ -861,7 +861,7 @@ int __init nvidia_init_module(void)
+ nv_state_init_gpu_uuid_cache(nv);
+
+ nvidia_pte_t_cache = NV_KMEM_CACHE_CREATE(nvidia_pte_cache_name,
+- nvidia_pte_t);
++ nvidia_pte_t, 0);
+ if (nvidia_pte_t_cache == NULL)
+ {
+ rc = -ENOMEM;
+@@ -872,7 +872,7 @@ int __init nvidia_init_module(void)
+ if (!nv_multiple_kernel_modules)
+ {
+ nvidia_p2p_page_t_cache = NV_KMEM_CACHE_CREATE(nvidia_p2p_page_cache_name,
+- nvidia_p2p_page_t);
++ nvidia_p2p_page_t, 0);
+ if (nvidia_p2p_page_t_cache == NULL)
+ {
+ rc = -ENOMEM;
+diff -urp NVIDIA-Linux-x86_64-355.06.orig/kernel/nvidia/nv-mmap.c NVIDIA-Linux-x86_64-355.06/kernel/nvidia/nv-mmap.c
+--- NVIDIA-Linux-x86_64-355.06.orig/kernel/nvidia/nv-mmap.c 2015-07-29 05:13:57.000000000 +0200
++++ NVIDIA-Linux-x86_64-355.06/kernel/nvidia/nv-mmap.c 2015-08-21 16:58:15.968297199 +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
+ )
+ {
+diff -urp NVIDIA-Linux-x86_64-355.06.orig/kernel/nvidia-uvm/uvm_common.c NVIDIA-Linux-x86_64-355.06/kernel/nvidia-uvm/uvm_common.c
+--- NVIDIA-Linux-x86_64-355.06.orig/kernel/nvidia-uvm/uvm_common.c 2015-07-29 05:10:08.000000000 +0200
++++ NVIDIA-Linux-x86_64-355.06/kernel/nvidia-uvm/uvm_common.c 2015-08-21 17:00:33.788289841 +0200
+@@ -60,7 +60,7 @@ static void uvmnext_exit(void)
+ {
+
+ }
+-static NV_STATUS uvmnext_isr_top_half(void)
++static NV_STATUS uvmnext_isr_top_half(UvmGpuUuid *gpuUuidStruct)
+ {
+ return NV_ERR_NO_INTR_PENDING;
+ }
+@@ -79,7 +79,6 @@ NvBool uvmnext_activated(void)
+ #endif // NVIDIA_UVM_NEXT_ENABLED
+
+ static dev_t g_uvmBaseDev;
+-struct UvmOpsUvmEvents g_exportedUvmOps;
+
+ // TODO: This would be easier if RM allowed for multiple registrations, since we
+ // could register UVM-Lite and UVM-Next separately (bug 1372835).
+@@ -112,9 +111,11 @@ static NV_STATUS uvmSetupGpuProvider(voi
+ NV_STATUS status = NV_OK;
+
+ #ifdef NVIDIA_UVM_RM_ENABLED
+- g_exportedUvmOps.startDevice = uvm_gpu_event_start_device;
+- g_exportedUvmOps.stopDevice = uvm_gpu_event_stop_device;
+- g_exportedUvmOps.isrTopHalf = uvmnext_isr_top_half;
++ static struct UvmOpsUvmEvents g_exportedUvmOps = {
++ .startDevice = uvm_gpu_event_start_device,
++ .stopDevice = uvm_gpu_event_stop_device,
++ .isrTopHalf = uvmnext_isr_top_half,
++ };
+
+ // call RM to exchange the function pointers.
+ status = nvUvmInterfaceRegisterUvmCallbacks(&g_exportedUvmOps);
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-drivers-361.28-pax.patch b/x11-drivers/nvidia-drivers/files/nvidia-drivers-361.28-pax.patch
@@ -0,0 +1,351 @@
+diff -urp work.orig/kernel/common/inc/nv-linux.h work/kernel/common/inc/nv-linux.h
+--- work.orig/kernel/common/inc/nv-linux.h 2016-02-03 23:31:51.000000000 +0100
++++ work/kernel/common/inc/nv-linux.h 2016-02-10 11:49:15.309410457 +0100
+@@ -1351,6 +1351,9 @@ 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)
+
+diff -urp work.orig/kernel/common/inc/nv-modeset-interface.h work/kernel/common/inc/nv-modeset-interface.h
+--- work.orig/kernel/common/inc/nv-modeset-interface.h 2016-02-03 23:31:51.000000000 +0100
++++ work/kernel/common/inc/nv-modeset-interface.h 2016-02-10 11:49:54.970985152 +0100
+@@ -70,7 +70,7 @@ typedef struct {
+ * mix nvidia and nvidia-modeset kernel modules from different
+ * releases.
+ */
+- const char *version_string;
++// const char *version_string;
+
+ /*
+ * Allocate and free an nvidia_stack_t to pass into
+@@ -104,6 +104,6 @@ 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_ */
+diff -urp work.orig/kernel/common/inc/nv-register-module.h work/kernel/common/inc/nv-register-module.h
+--- work.orig/kernel/common/inc/nv-register-module.h 2016-02-03 23:31:51.000000000 +0100
++++ work/kernel/common/inc/nv-register-module.h 2016-02-10 11:50:18.941376865 +0100
+@@ -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 *);
+diff -urp work.orig/kernel/nvidia/nv.c work/kernel/nvidia/nv.c
+--- work.orig/kernel/nvidia/nv.c 2016-02-03 23:31:51.000000000 +0100
++++ work/kernel/nvidia/nv.c 2016-02-10 11:50:40.191828792 +0100
+@@ -704,7 +704,7 @@ 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)
+ {
+diff -urp work.orig/kernel/nvidia/nv-chrdev.c work/kernel/nvidia/nv-chrdev.c
+--- work.orig/kernel/nvidia/nv-chrdev.c 2016-02-03 23:31:51.000000000 +0100
++++ work/kernel/nvidia/nv-chrdev.c 2016-02-10 11:50:57.201126955 +0100
+@@ -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));
+ }
+
+diff -urp work.orig/kernel/nvidia/nv-instance.c work/kernel/nvidia/nv-instance.c
+--- work.orig/kernel/nvidia/nv-instance.c 2016-02-03 23:31:51.000000000 +0100
++++ work/kernel/nvidia/nv-instance.c 2016-02-10 11:51:35.418977554 +0100
+@@ -54,6 +54,7 @@ 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,
+diff -urp work.orig/kernel/nvidia/nv-mmap.c work/kernel/nvidia/nv-mmap.c
+--- work.orig/kernel/nvidia/nv-mmap.c 2016-02-03 23:31:51.000000000 +0100
++++ work/kernel/nvidia/nv-mmap.c 2016-02-10 11:14:27.996577127 +0100
+@@ -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
+ )
+ {
+diff -urp work.orig/kernel/nvidia/nv-modeset-interface.c work/kernel/nvidia/nv-modeset-interface.c
+--- work.orig/kernel/nvidia/nv-modeset-interface.c 2016-02-03 23:31:51.000000000 +0100
++++ work/kernel/nvidia/nv-modeset-interface.c 2016-02-10 12:05:23.822391866 +0100
+@@ -59,10 +59,9 @@ void nvidia_modeset_resume(NvU32 gpuId)
+ }
+ }
+
+-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 = {
+ .alloc_stack = nvidia_modeset_rm_ops_alloc_stack,
+ .free_stack = nvidia_modeset_rm_ops_free_stack,
+ .get_gpuid_list = nvidia_get_gpuid_list,
+@@ -72,13 +71,13 @@ NV_STATUS nvidia_get_rm_ops(nvidia_modes
+ .set_callbacks = nvidia_modeset_set_callbacks,
+ };
+
+- if (strcmp(rm_ops->version_string, NV_VERSION_STRING) != 0)
++ 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;
++ *rm_ops = &local_rm_ops;
+
+ return NV_OK;
+ }
+diff -urp work.orig/kernel/nvidia-modeset/nvidia-modeset-linux.c work/kernel/nvidia-modeset/nvidia-modeset-linux.c
+--- work.orig/kernel/nvidia-modeset/nvidia-modeset-linux.c 2016-02-03 23:32:20.000000000 +0100
++++ work/kernel/nvidia-modeset/nvidia-modeset-linux.c 2016-02-10 12:08:02.275059160 +0100
+@@ -320,49 +320,48 @@ static void nvkms_resume(NvU32 gpuId)
+ * so we can use a single nvidia_modeset_stack_ptr for calling RM.
+ *************************************************************************/
+
+-static nvidia_modeset_rm_ops_t __rm_ops = { 0 };
++static const nvidia_modeset_rm_ops_t *__rm_ops;
+ static nvidia_modeset_stack_ptr nvkms_nvidia_stack = NULL;
+ 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;
+ }
+
+- return __rm_ops.alloc_stack(&nvkms_nvidia_stack);
++ return __rm_ops->alloc_stack(&nvkms_nvidia_stack);
+ }
+
+ static void nvkms_free_rm(void)
+ {
+- __rm_ops.set_callbacks(NULL);
+- if (__rm_ops.free_stack != NULL) {
+- __rm_ops.free_stack(nvkms_nvidia_stack);
++ __rm_ops->set_callbacks(NULL);
++ if (__rm_ops->free_stack != NULL) {
++ __rm_ops->free_stack(nvkms_nvidia_stack);
+ }
+ }
+
+ void NVKMS_API_CALL nvkms_call_rm(void *ops)
+ {
+- __rm_ops.op(nvkms_nvidia_stack, ops);
++ __rm_ops->op(nvkms_nvidia_stack, ops);
+ }
+
+ /*************************************************************************
+@@ -681,17 +680,17 @@ done:
+
+ NvBool NVKMS_API_CALL nvkms_open_gpu(NvU32 gpuId)
+ {
+- return __rm_ops.open_gpu(gpuId, nvkms_nvidia_stack) == 0;
++ return __rm_ops->open_gpu(gpuId, nvkms_nvidia_stack) == 0;
+ }
+
+ void NVKMS_API_CALL nvkms_close_gpu(NvU32 gpuId)
+ {
+- __rm_ops.close_gpu(gpuId, nvkms_nvidia_stack);
++ __rm_ops->close_gpu(gpuId, nvkms_nvidia_stack);
+ }
+
+ NvBool NVKMS_API_CALL nvkms_list_gpus(NvU32 *gpu_ids, NvU32 *gpu_count)
+ {
+- return __rm_ops.get_gpuid_list(gpu_ids, gpu_count);
++ return __rm_ops->get_gpuid_list(gpu_ids, gpu_count);
+ }
+
+ /*************************************************************************
+diff -urp work.orig/kernel/nvidia-uvm/uvm8_channel.c work/kernel/nvidia-uvm/uvm8_channel.c
+--- work.orig/kernel/nvidia-uvm/uvm8_channel.c 2016-02-03 23:32:32.000000000 +0100
++++ work/kernel/nvidia-uvm/uvm8_channel.c 2016-02-10 11:39:16.735603941 +0100
+@@ -268,7 +268,7 @@ void uvm_channel_end_push(uvm_push_t *pu
+ mb();
+
+ channel->cpu_put = new_cpu_put;
+- ACCESS_ONCE(*channel->channel_info.GPPut) = new_cpu_put;
++ ACCESS_ONCE_RW(*channel->channel_info.GPPut) = new_cpu_put;
+
+ uvm_spin_unlock(&channel->pool->lock);
+
+diff -urp work.orig/kernel/nvidia-uvm/uvm8_global.c work/kernel/nvidia-uvm/uvm8_global.c
+--- work.orig/kernel/nvidia-uvm/uvm8_global.c 2016-02-03 23:32:32.000000000 +0100
++++ work/kernel/nvidia-uvm/uvm8_global.c 2016-02-10 11:28:23.142115625 +0100
+@@ -32,16 +32,16 @@
+ #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 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));
+ return status;
+diff -urp work.orig/kernel/nvidia-uvm/uvm8_gpu_semaphore.c work/kernel/nvidia-uvm/uvm8_gpu_semaphore.c
+--- work.orig/kernel/nvidia-uvm/uvm8_gpu_semaphore.c 2016-02-03 23:32:32.000000000 +0100
++++ work/kernel/nvidia-uvm/uvm8_gpu_semaphore.c 2016-02-10 11:38:57.478030852 +0100
+@@ -288,7 +288,7 @@ NvU64 uvm_gpu_semaphore_get_gpu_va(uvm_g
+
+ NvU32 uvm_gpu_semaphore_get_payload(uvm_gpu_semaphore_t *semaphore)
+ {
+- return ACCESS_ONCE(*semaphore->payload);
++ return ACCESS_ONCE_RW(*semaphore->payload);
+ }
+
+ void uvm_gpu_semaphore_set_payload(uvm_gpu_semaphore_t *semaphore, NvU32 payload)
+@@ -304,7 +304,7 @@ 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;
+ }
+
+ NV_STATUS uvm_gpu_tracking_semaphore_alloc(uvm_gpu_semaphore_pool_t *pool, uvm_gpu_tracking_semaphore_t *tracking_sem)
+diff -urp work.orig/kernel/nvidia-uvm/uvm8_hal.c work/kernel/nvidia-uvm/uvm8_hal.c
+--- work.orig/kernel/nvidia-uvm/uvm8_hal.c 2016-02-03 23:32:32.000000000 +0100
++++ work/kernel/nvidia-uvm/uvm8_hal.c 2016-02-10 11:47:13.377356162 +0100
+@@ -58,7 +58,7 @@ typedef struct
+ // arch_ops: id is an architecture
+ uvm_arch_hal_t arch_ops;
+ } u;
+-} uvm_hal_class_ops_t;
++} __do_const uvm_hal_class_ops_t;
+
+ // Table for copy engine functions.
+ // Each entry is associated with a copy engine class through the 'class' field.
+diff -urp work.orig/kernel/nvidia-uvm/uvm8_mmu.h work/kernel/nvidia-uvm/uvm8_mmu.h
+--- work.orig/kernel/nvidia-uvm/uvm8_mmu.h 2016-02-03 23:32:32.000000000 +0100
++++ work/kernel/nvidia-uvm/uvm8_mmu.h 2016-02-10 12:09:05.463637996 +0100
+@@ -24,7 +24,6 @@
+ #ifndef __UVM8_MMU_H__
+ #define __UVM8_MMU_H__
+
+-#include "uvm8_forward_decl.h"
+ #include "uvm8_pmm_gpu.h"
+ #include "uvmtypes.h"
+ #include "uvm_common.h"
+diff -urp work.orig/kernel/nvidia-uvm/uvm_common.c work/kernel/nvidia-uvm/uvm_common.c
+--- work.orig/kernel/nvidia-uvm/uvm_common.c 2016-02-03 23:32:32.000000000 +0100
++++ work/kernel/nvidia-uvm/uvm_common.c 2016-02-10 11:45:58.008501609 +0100
+@@ -74,7 +74,6 @@ static int uvmnext_activated(void)
+ #endif
+
+ static dev_t g_uvmBaseDev;
+-struct UvmOpsUvmEvents g_exportedUvmOps;
+
+ static char* uvm_driver_mode = "lite";
+
+@@ -198,12 +197,17 @@ 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,
++ };
++
++ pax_open_kernel();
+ if (uvmnext_activated())
+- g_exportedUvmOps.isrTopHalf = uvmnext_isr_top_half;
++ *(void **)&g_exportedUvmOps.isrTopHalf = uvmnext_isr_top_half;
+ else if (uvmfull_activated())
+- g_exportedUvmOps.isrTopHalf = uvmfull_isr_top_half;
++ *(void **)&g_exportedUvmOps.isrTopHalf = uvmfull_isr_top_half;
++ pax_close_kernel();
+
+ // call RM to exchange the function pointers.
+ status = nvUvmInterfaceRegisterUvmCallbacks(&g_exportedUvmOps);
+diff -urp work.orig/kernel/nvidia-uvm/uvm_full_fault_buffer.h work/kernel/nvidia-uvm/uvm_full_fault_buffer.h
+--- work.orig/kernel/nvidia-uvm/uvm_full_fault_buffer.h 2016-02-03 23:32:32.000000000 +0100
++++ work/kernel/nvidia-uvm/uvm_full_fault_buffer.h 2016-02-10 11:26:28.143422741 +0100
+@@ -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
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-drivers-364.12-pax.patch b/x11-drivers/nvidia-drivers/files/nvidia-drivers-364.12-pax.patch
@@ -0,0 +1,398 @@
+diff -urp work.orig/kernel/common/inc/nv-linux.h work/kernel/common/inc/nv-linux.h
+--- work.orig/kernel/common/inc/nv-linux.h 2016-03-17 03:58:29.000000000 +0100
++++ work/kernel/common/inc/nv-linux.h 2016-03-22 13:51:58.637292065 +0100
+@@ -1307,6 +1307,9 @@ 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)
+
+diff -urp work.orig/kernel/common/inc/nv-modeset-interface.h work/kernel/common/inc/nv-modeset-interface.h
+--- work.orig/kernel/common/inc/nv-modeset-interface.h 2016-03-17 03:58:29.000000000 +0100
++++ work/kernel/common/inc/nv-modeset-interface.h 2016-03-22 13:51:58.637292065 +0100
+@@ -72,7 +72,7 @@ typedef struct {
+ * mix nvidia and nvidia-modeset kernel modules from different
+ * releases.
+ */
+- const char *version_string;
++// const char *version_string;
+
+ /*
+ * Allocate and free an nvidia_stack_t to pass into
+@@ -115,6 +115,6 @@ 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_ */
+diff -urp work.orig/kernel/common/inc/nv-register-module.h work/kernel/common/inc/nv-register-module.h
+--- work.orig/kernel/common/inc/nv-register-module.h 2016-03-17 03:58:29.000000000 +0100
++++ work/kernel/common/inc/nv-register-module.h 2016-03-22 13:51:58.637292065 +0100
+@@ -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 *);
+diff -urp work.orig/kernel/nvidia/nv.c work/kernel/nvidia/nv.c
+--- work.orig/kernel/nvidia/nv.c 2016-03-17 03:58:29.000000000 +0100
++++ work/kernel/nvidia/nv.c 2016-03-22 13:51:58.637292065 +0100
+@@ -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)
+ {
+diff -urp work.orig/kernel/nvidia/nv-chrdev.c work/kernel/nvidia/nv-chrdev.c
+--- work.orig/kernel/nvidia/nv-chrdev.c 2016-03-17 03:58:29.000000000 +0100
++++ work/kernel/nvidia/nv-chrdev.c 2016-03-22 13:51:58.637292065 +0100
+@@ -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));
+ }
+
+diff -urp work.orig/kernel/nvidia/nv-instance.c work/kernel/nvidia/nv-instance.c
+--- work.orig/kernel/nvidia/nv-instance.c 2016-03-17 03:58:29.000000000 +0100
++++ work/kernel/nvidia/nv-instance.c 2016-03-22 13:51:58.637292065 +0100
+@@ -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,
+diff -urp work.orig/kernel/nvidia/nv-mmap.c work/kernel/nvidia/nv-mmap.c
+--- work.orig/kernel/nvidia/nv-mmap.c 2016-03-17 03:58:29.000000000 +0100
++++ work/kernel/nvidia/nv-mmap.c 2016-03-22 13:51:58.637292065 +0100
+@@ -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
+ )
+ {
+diff -urp work.orig/kernel/nvidia/nv-modeset-interface.c work/kernel/nvidia/nv-modeset-interface.c
+--- work.orig/kernel/nvidia/nv-modeset-interface.c 2016-03-17 03:58:29.000000000 +0100
++++ work/kernel/nvidia/nv-modeset-interface.c 2016-03-22 13:56:37.019870910 +0100
+@@ -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 = {
+ .alloc_stack = nvidia_modeset_rm_ops_alloc_stack,
+ .free_stack = nvidia_modeset_rm_ops_free_stack,
+ .get_gpuid_list = nvidia_get_gpuid_list,
+@@ -114,13 +113,13 @@ NV_STATUS nvidia_get_rm_ops(nvidia_modes
+ .set_callbacks = nvidia_modeset_set_callbacks,
+ };
+
+- if (strcmp(rm_ops->version_string, NV_VERSION_STRING) != 0)
++ 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;
++ *rm_ops = &local_rm_ops;
+
+ return NV_OK;
+ }
+diff -urp work.orig/kernel/nvidia-drm/nvidia-drm-drv.c work/kernel/nvidia-drm/nvidia-drm-drv.c
+--- work.orig/kernel/nvidia-drm/nvidia-drm-drv.c 2016-03-17 03:57:24.000000000 +0100
++++ work/kernel/nvidia-drm/nvidia-drm-drv.c 2016-03-22 14:23:07.084230003 +0100
+@@ -586,7 +586,7 @@ 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,
+
+@@ -643,6 +643,7 @@ 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;
+@@ -651,6 +652,7 @@ 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 */
+ }
+diff -urp work.orig/kernel/nvidia-modeset/nvidia-modeset-linux.c work/kernel/nvidia-modeset/nvidia-modeset-linux.c
+--- work.orig/kernel/nvidia-modeset/nvidia-modeset-linux.c 2016-03-17 03:57:25.000000000 +0100
++++ work/kernel/nvidia-modeset/nvidia-modeset-linux.c 2016-03-22 13:55:05.208148788 +0100
+@@ -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;
+ }
+@@ -700,18 +699,18 @@ 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);
+ }
+
+ /*************************************************************************
+diff -urp work.orig/kernel/nvidia-uvm/uvm8_global.c work/kernel/nvidia-uvm/uvm8_global.c
+--- work.orig/kernel/nvidia-uvm/uvm8_global.c 2016-03-17 03:59:59.000000000 +0100
++++ work/kernel/nvidia-uvm/uvm8_global.c 2016-03-22 14:00:03.852089935 +0100
+@@ -33,17 +33,17 @@
+ #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)
+diff -urp work.orig/kernel/nvidia-uvm/uvm8_gpu_semaphore.c work/kernel/nvidia-uvm/uvm8_gpu_semaphore.c
+--- work.orig/kernel/nvidia-uvm/uvm8_gpu_semaphore.c 2016-03-17 03:59:59.000000000 +0100
++++ work/kernel/nvidia-uvm/uvm8_gpu_semaphore.c 2016-03-22 13:51:58.641294799 +0100
+@@ -285,7 +285,7 @@ NvU64 uvm_gpu_semaphore_get_gpu_va(uvm_g
+
+ NvU32 uvm_gpu_semaphore_get_payload(uvm_gpu_semaphore_t *semaphore)
+ {
+- return ACCESS_ONCE(*semaphore->payload);
++ return ACCESS_ONCE_RW(*semaphore->payload);
+ }
+
+ void uvm_gpu_semaphore_set_payload(uvm_gpu_semaphore_t *semaphore, NvU32 payload)
+@@ -301,7 +301,7 @@ 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;
+ }
+
+ NV_STATUS uvm_gpu_tracking_semaphore_alloc(uvm_gpu_semaphore_pool_t *pool, uvm_gpu_tracking_semaphore_t *tracking_sem)
+diff -urp work.orig/kernel/nvidia-uvm/uvm8_hal.h work/kernel/nvidia-uvm/uvm8_hal.h
+--- work.orig/kernel/nvidia-uvm/uvm8_hal.h 2016-03-17 03:59:59.000000000 +0100
++++ work/kernel/nvidia-uvm/uvm8_hal.h 2016-03-22 13:55:38.620347598 +0100
+@@ -293,7 +293,7 @@ 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.
+diff -urp work.orig/kernel/nvidia-uvm/uvm8_mmu.h work/kernel/nvidia-uvm/uvm8_mmu.h
+--- work.orig/kernel/nvidia-uvm/uvm8_mmu.h 2016-03-17 03:59:59.000000000 +0100
++++ work/kernel/nvidia-uvm/uvm8_mmu.h 2016-03-22 13:57:44.255581049 +0100
+@@ -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"
+diff -urp work.orig/kernel/nvidia-uvm/uvm_common.c work/kernel/nvidia-uvm/uvm_common.c
+--- work.orig/kernel/nvidia-uvm/uvm_common.c 2016-03-17 03:59:59.000000000 +0100
++++ work/kernel/nvidia-uvm/uvm_common.c 2016-03-22 13:59:20.045675359 +0100
+@@ -54,7 +54,6 @@
+ #include "uvm8_forward_decl.h"
+
+ static dev_t g_uvmBaseDev;
+-struct UvmOpsUvmEvents g_exportedUvmOps;
+
+ static char* uvm_driver_mode = "lite";
+
+@@ -171,10 +170,16 @@ 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;
+- if (uvmfull_activated())
+- g_exportedUvmOps.isrTopHalf = uvmfull_isr_top_half;
++ static struct UvmOpsUvmEvents g_exportedUvmOps = {
++ .startDevice = uvm_gpu_event_start_device,
++ .stopDevice = uvm_gpu_event_stop_device,
++ };
++
++ if (uvmfull_activated()) {
++ pax_open_kernel();
++ *(void **)&g_exportedUvmOps.isrTopHalf = uvmfull_isr_top_half;
++ pax_close_kernel();
++ }
+
+ // call RM to exchange the function pointers.
+ status = nvUvmInterfaceRegisterUvmCallbacks(&g_exportedUvmOps);
+diff -urp work.orig/kernel/nvidia-uvm/uvm_full_fault_buffer.h work/kernel/nvidia-uvm/uvm_full_fault_buffer.h
+--- work.orig/kernel/nvidia-uvm/uvm_full_fault_buffer.h 2016-03-17 03:59:59.000000000 +0100
++++ work/kernel/nvidia-uvm/uvm_full_fault_buffer.h 2016-03-22 13:51:58.645297533 +0100
+@@ -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
+diff -urp work.orig/kernel/nvidia-uvm/uvm_linux.h work/kernel/nvidia-uvm/uvm_linux.h
+--- work.orig/kernel/nvidia-uvm/uvm_linux.h 2016-03-17 03:59:59.000000000 +0100
++++ work/kernel/nvidia-uvm/uvm_linux.h 2016-03-22 14:09:14.810534336 +0100
+@@ -485,7 +485,7 @@ 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
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-drivers-367.35-profiles-rc.patch b/x11-drivers/nvidia-drivers/files/nvidia-drivers-367.35-profiles-rc.patch
@@ -0,0 +1,11 @@
+--- a/nvidia-application-profiles-367.35-rc
++++ b/nvidia-application-profiles-367.35-rc
+@@ -44,7 +44,7 @@
+ {
+ "name" : "NamedVertexAttributesApplyDivisor",
+ "settings" : [ "GL23cd0e", 1 ]
+- },
++ }
+ ],
+ "rules" : [
+ {
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-drivers-367.44-profiles-rc.patch b/x11-drivers/nvidia-drivers/files/nvidia-drivers-367.44-profiles-rc.patch
@@ -0,0 +1,11 @@
+--- a/nvidia-application-profiles-367.44-rc
++++ b/nvidia-application-profiles-367.44-rc
+@@ -44,7 +44,7 @@
+ {
+ "name" : "NamedVertexAttributesApplyDivisor",
+ "settings" : [ "GL23cd0e", 1 ]
+- },
++ }
+ ],
+ "rules" : [
+ {
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-drivers-370.28-profiles-rc.patch b/x11-drivers/nvidia-drivers/files/nvidia-drivers-370.28-profiles-rc.patch
@@ -0,0 +1,11 @@
+--- a/nvidia-application-profiles-370.28-rc
++++ b/nvidia-application-profiles-370.28-rc
+@@ -44,7 +44,7 @@
+ {
+ "name" : "NamedVertexAttributesApplyDivisor",
+ "settings" : [ "GL23cd0e", 1 ]
+- },
++ }
+ ],
+ "rules" : [
+ {
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-drivers-pax-const.patch b/x11-drivers/nvidia-drivers/files/nvidia-drivers-pax-const.patch
@@ -0,0 +1,17 @@
+Binary files kernel.orig/.nv-procfs.c.swp and kernel/.nv-procfs.c.swp differ
+diff -urp kernel.orig/nv-procfs.c kernel/nv-procfs.c
+--- kernel.orig/nv-procfs.c 2011-07-13 03:29:30.000000000 +0200
++++ kernel/nv-procfs.c 2011-07-19 15:45:27.982993911 +0200
+@@ -707,8 +707,10 @@ int nv_register_procfs(void)
+ * However, in preparation for this, we need to preserve
+ * the procfs read() and write() operations.
+ */
+- nv_procfs_registry_fops.read = entry->proc_fops->read;
+- nv_procfs_registry_fops.write = entry->proc_fops->write;
++ pax_open_kernel();
++ *(void **)&nv_procfs_registry_fops.read = entry->proc_fops->read;
++ *(void **)&nv_procfs_registry_fops.write = entry->proc_fops->write;
++ pax_close_kernel();
+
+ entry = NV_CREATE_PROC_FILE("registry", proc_nvidia,
+ nv_procfs_read_registry,
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-drivers-pax-usercopy.patch b/x11-drivers/nvidia-drivers/files/nvidia-drivers-pax-usercopy.patch
@@ -0,0 +1,54 @@
+diff -urp kernel.orig/nv.c kernel/nv.c
+--- kernel.orig/nv.c 2011-09-24 02:32:09.000000000 +0200
++++ kernel/nv.c 2011-10-05 19:13:41.474242252 +0200
+@@ -1105,7 +1105,7 @@ static int __init nvidia_init_module(voi
+ NV_SPIN_LOCK_INIT(&km_lock);
+ #endif
+
+- NV_KMEM_CACHE_CREATE(nv_stack_t_cache, "nv_stack_t", nv_stack_t);
++ NV_KMEM_CACHE_CREATE(nv_stack_t_cache, "nv_stack_t", nv_stack_t, SLAB_USERCOPY);
+ if (nv_stack_t_cache == NULL)
+ {
+ nv_printf(NV_DBG_ERRORS, "NVRM: stack cache allocation failed!\n");
+@@ -1220,7 +1220,7 @@ static int __init nvidia_init_module(voi
+ }
+ #endif
+
+- NV_KMEM_CACHE_CREATE(nv_pte_t_cache, "nv_pte_t", nv_pte_t);
++ NV_KMEM_CACHE_CREATE(nv_pte_t_cache, "nv_pte_t", nv_pte_t, 0);
+ if (nv_pte_t_cache == NULL)
+ {
+ rc = -ENOMEM;
+@@ -1229,7 +1229,7 @@ static int __init nvidia_init_module(voi
+ }
+
+ NV_KMEM_CACHE_CREATE(nvidia_p2p_page_t_cache, "nvidia_p2p_page_t",
+- nvidia_p2p_page_t);
++ nvidia_p2p_page_t, 0);
+ if (nvidia_p2p_page_t_cache == NULL)
+ {
+ rc = -ENOMEM;
+diff -urp kernel.orig/nv-linux.h kernel/nv-linux.h
+--- kernel.orig/nv-linux.h 2011-09-24 02:32:09.000000000 +0200
++++ kernel/nv-linux.h 2011-10-05 19:14:42.522238996 +0200
+@@ -695,16 +695,16 @@ extern nv_spinlock_t km_lock;
+
+ #if defined(NV_KMEM_CACHE_CREATE_PRESENT)
+ #if (NV_KMEM_CACHE_CREATE_ARGUMENT_COUNT == 6)
+-#define NV_KMEM_CACHE_CREATE(kmem_cache, name, type) \
++#define NV_KMEM_CACHE_CREATE(kmem_cache, name, type, flags) \
+ { \
+ kmem_cache = kmem_cache_create(name, sizeof(type), \
+- 0, 0, NULL, NULL); \
++ 0, flags, NULL, NULL); \
+ }
+ #elif (NV_KMEM_CACHE_CREATE_ARGUMENT_COUNT == 5)
+-#define NV_KMEM_CACHE_CREATE(kmem_cache, name, type) \
++#define NV_KMEM_CACHE_CREATE(kmem_cache, name, type, flags) \
+ { \
+ kmem_cache = kmem_cache_create(name, sizeof(type), \
+- 0, 0, NULL); \
++ 0, flags, NULL); \
+ }
+ #else
+ #error "NV_KMEM_CACHE_CREATE_ARGUMENT_COUNT value unrecognized!"
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-drivers-settings.desktop b/x11-drivers/nvidia-drivers/files/nvidia-drivers-settings.desktop
@@ -0,0 +1,7 @@
+[Desktop Entry]
+Type=Application
+Name=NVIDIA X Server Settings
+Comment=Configure NVIDIA X Server Settings
+Exec=/opt/bin/nvidia-settings
+Icon=nvidia-drivers-settings
+Categories=System;Settings;
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-persistenced.conf b/x11-drivers/nvidia-drivers/files/nvidia-persistenced.conf
@@ -0,0 +1,8 @@
+# run-time configuration file for /etc/init.d/nvidia-persistenced
+
+# NVPD_USER: The user nvidia-persistenced is intended to run for
+NVPD_USER=""
+
+# ARGS: Additional arguments to set the default persistence mode
+# (see nvidia-persistenced(1))
+ARGS=""
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-persistenced.init b/x11-drivers/nvidia-drivers/files/nvidia-persistenced.init
@@ -0,0 +1,25 @@
+#!/sbin/openrc-run
+# Copyright 1999-2014 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+pidfile="/var/run/nvidia-persistenced/nvidia-persistenced.pid"
+
+start() {
+ if ! [ "${NVPD_USER}x" = x ]; then
+ ebegin "Starting nvidia-persistenced for ${NVPD_USER}"
+ NVPD_USER_ARG="--user ${NVPD_USER}"
+ else
+ ebegin "Starting nvidia-persistenced"
+ fi
+ start-stop-daemon --start --quiet --pidfile ${pidfile} \
+ --background --exec /opt/bin/nvidia-persistenced \
+ -- ${NVPD_USER_ARG} ${ARGS}
+ eend $?
+}
+
+stop() {
+ ebegin "Stopping nvidia-persistenced"
+ start-stop-daemon --stop --quiet --pidfile ${pidfile}
+ eend $?
+}
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-rmmod.conf b/x11-drivers/nvidia-drivers/files/nvidia-rmmod.conf
@@ -0,0 +1,3 @@
+# Nvidia UVM support
+
+remove nvidia modprobe -r --ignore-remove nvidia-modeset nvidia-uvm nvidia
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-settings.desktop b/x11-drivers/nvidia-drivers/files/nvidia-settings.desktop
@@ -0,0 +1,7 @@
+[Desktop Entry]
+Type=Application
+Name=NVIDIA X Server Settings
+Comment=Configure NVIDIA X Server Settings
+Exec=/usr/bin/nvidia-settings
+Icon=nvidia-settings
+Categories=System;Settings;
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-smi.init b/x11-drivers/nvidia-drivers/files/nvidia-smi.init
@@ -0,0 +1,25 @@
+#!/sbin/openrc-run
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+pidfile="/run/nvidia-smi.pid"
+
+depend() {
+ after modules
+}
+
+start() {
+ ebegin "Starting NVIDIA System Management Interface"
+ rm -f ${pidfile}
+ start-stop-daemon --start --quiet --pidfile ${pidfile} \
+ --make-pidfile --background --exec /opt/bin/nvidia-smi -- \
+ -q -l 300
+ eend $?
+}
+
+stop() {
+ ebegin "Stopping NVIDIA System Management Interface"
+ start-stop-daemon --stop --quiet --pidfile ${pidfile}
+ eend $?
+}
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-udev.sh b/x11-drivers/nvidia-drivers/files/nvidia-udev.sh
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+if [ $# -ne 1 ]; then
+ echo "Invalid args" >&2
+ exit 1
+fi
+
+case $1 in
+ add|ADD)
+ /opt/bin/nvidia-smi > /dev/null
+ ;;
+ remove|REMOVE)
+ rm -f /dev/nvidia*
+ ;;
+esac
+
+exit 0
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-udev.sh-r1 b/x11-drivers/nvidia-drivers/files/nvidia-udev.sh-r1
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+if [ $# -ne 1 ]; then
+ echo "Invalid args" >&2
+ exit 1
+fi
+
+case $1 in
+ add|ADD)
+ #hopefully this prevents infinite loops like bug #454740
+ if lsmod | grep -iq nvidia; then
+ /opt/bin/nvidia-smi > /dev/null
+ fi
+ ;;
+ remove|REMOVE)
+ rm -f /dev/nvidia*
+ ;;
+esac
+
+exit 0
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-uvm.conf b/x11-drivers/nvidia-drivers/files/nvidia-uvm.conf
@@ -0,0 +1,3 @@
+# Nvidia UVM support
+
+remove nvidia modprobe -r --ignore-remove nvidia-uvm nvidia
diff --git a/x11-drivers/nvidia-drivers/files/nvidia.udev-rule b/x11-drivers/nvidia-drivers/files/nvidia.udev-rule
@@ -0,0 +1,6 @@
+ACTION=="add", DEVPATH=="/module/nvidia", SUBSYSTEM=="module", RUN+="nvidia-udev.sh $env{ACTION}"
+# Previously the ACTION was "add|remove" but one user on bug #376527 had a
+# problem until he recompiled udev-171-r5, which is one of the versions I
+# tested with and it was fine. I'm breaking the rules out just to be safe
+# so someone else doesn't have an issue
+ACTION=="remove", DEVPATH=="/module/nvidia", SUBSYSTEM=="module", RUN+="nvidia-udev.sh $env{ACTION}"
diff --git a/x11-drivers/nvidia-drivers/nvidia-drivers-370.28.ebuild b/x11-drivers/nvidia-drivers/nvidia-drivers-370.28.ebuild
@@ -0,0 +1,552 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+inherit eutils flag-o-matic linux-info linux-mod multilib nvidia-driver \
+ portability toolchain-funcs unpacker user udev
+
+NV_URI="http://us.download.nvidia.com/XFree86/"
+X86_NV_PACKAGE="NVIDIA-Linux-x86-${PV}"
+AMD64_NV_PACKAGE="NVIDIA-Linux-x86_64-${PV}"
+ARM_NV_PACKAGE="NVIDIA-Linux-armv7l-gnueabihf-${PV}"
+X86_FBSD_NV_PACKAGE="NVIDIA-FreeBSD-x86-${PV}"
+AMD64_FBSD_NV_PACKAGE="NVIDIA-FreeBSD-x86_64-${PV}"
+
+DESCRIPTION="NVIDIA Accelerated Graphics Driver"
+HOMEPAGE="http://www.nvidia.com/ http://www.nvidia.com/Download/Find.aspx"
+SRC_URI="
+ amd64-fbsd? ( ${NV_URI}FreeBSD-x86_64/${PV}/${AMD64_FBSD_NV_PACKAGE}.tar.gz )
+ amd64? ( ${NV_URI}Linux-x86_64/${PV}/${AMD64_NV_PACKAGE}.run )
+ arm? ( ${NV_URI}Linux-x86-ARM/${PV}/${ARM_NV_PACKAGE}.run )
+ x86-fbsd? ( ${NV_URI}FreeBSD-x86/${PV}/${X86_FBSD_NV_PACKAGE}.tar.gz )
+ x86? ( ${NV_URI}Linux-x86/${PV}/${X86_NV_PACKAGE}.run )
+ tools? ( ftp://download.nvidia.com/XFree86/nvidia-settings/nvidia-settings-${PV}.tar.bz2 )
+"
+
+LICENSE="GPL-2 NVIDIA-r2"
+SLOT="0/${PV%.*}"
+KEYWORDS="-* ~amd64 ~x86 ~amd64-fbsd ~x86-fbsd"
+RESTRICT="bindist mirror"
+EMULTILIB_PKG="true"
+
+IUSE="acpi compat +driver gtk3 kernel_FreeBSD kernel_linux +kms multilib pax_kernel static-libs +tools uvm wayland +X"
+REQUIRED_USE="
+ tools? ( X )
+ static-libs? ( tools )
+"
+
+COMMON="
+ app-eselect/eselect-opencl
+ kernel_linux? ( >=sys-libs/glibc-2.6.1 )
+ tools? (
+ dev-libs/atk
+ dev-libs/glib:2
+ dev-libs/jansson
+ gtk3? ( x11-libs/gtk+:3 )
+ x11-libs/cairo
+ x11-libs/gdk-pixbuf[X]
+ x11-libs/gtk+:2
+ x11-libs/libX11
+ x11-libs/libXext
+ x11-libs/libXrandr
+ x11-libs/libXv
+ x11-libs/libXxf86vm
+ x11-libs/pango[X]
+ )
+ X? (
+ >=app-eselect/eselect-opengl-1.0.9
+ app-misc/pax-utils
+ )
+"
+DEPEND="
+ ${COMMON}
+ kernel_linux? ( virtual/linux-sources )
+"
+RDEPEND="
+ ${COMMON}
+ acpi? ( sys-power/acpid )
+ tools? ( !media-video/nvidia-settings )
+ wayland? ( dev-libs/wayland )
+ X? (
+ <x11-base/xorg-server-1.18.99:=
+ >=x11-libs/libvdpau-1.0
+ multilib? (
+ >=x11-libs/libX11-1.6.2[abi_x86_32]
+ >=x11-libs/libXext-1.3.2[abi_x86_32]
+ )
+ )
+"
+
+QA_PREBUILT="opt/* usr/lib*"
+
+S=${WORKDIR}/
+
+pkg_pretend() {
+ if use amd64 && has_multilib_profile && \
+ [ "${DEFAULT_ABI}" != "amd64" ]; then
+ eerror "This ebuild doesn't currently support changing your default ABI"
+ die "Unexpected \${DEFAULT_ABI} = ${DEFAULT_ABI}"
+ fi
+
+ if use kernel_linux && kernel_is ge 4 8; then
+ ewarn "Gentoo supports kernels which are supported by NVIDIA"
+ ewarn "which are limited to the following kernels:"
+ ewarn "<sys-kernel/gentoo-sources-4.8"
+ ewarn "<sys-kernel/vanilla-sources-4.8"
+ ewarn ""
+ ewarn "You are free to utilize epatch_user to provide whatever"
+ ewarn "support you feel is appropriate, but will not receive"
+ ewarn "support as a result of those changes."
+ ewarn ""
+ ewarn "Do not file a bug report about this."
+ ewarn ""
+ fi
+
+ # Since Nvidia ships many different series of drivers, we need to give the user
+ # some kind of guidance as to what version they should install. This tries
+ # to point the user in the right direction but can't be perfect. check
+ # nvidia-driver.eclass
+ nvidia-driver-check-warning
+
+ # Kernel features/options to check for
+ CONFIG_CHECK="~ZONE_DMA ~MTRR ~SYSVIPC ~!LOCKDEP"
+ use x86 && CONFIG_CHECK+=" ~HIGHMEM"
+
+ # Now do the above checks
+ use kernel_linux && check_extra_config
+}
+
+pkg_setup() {
+ # try to turn off distcc and ccache for people that have a problem with it
+ export DISTCC_DISABLE=1
+ export CCACHE_DISABLE=1
+
+ if use driver && use kernel_linux; then
+ MODULE_NAMES="nvidia(video:${S}/kernel)"
+ use uvm && MODULE_NAMES+=" nvidia-uvm(video:${S}/kernel)"
+ use kms && MODULE_NAMES+=" nvidia-modeset(video:${S}/kernel) nvidia-drm(video:${S}/kernel)"
+
+ # This needs to run after MODULE_NAMES (so that the eclass checks
+ # whether the kernel supports loadable modules) but before BUILD_PARAMS
+ # is set (so that KV_DIR is populated).
+ linux-mod_pkg_setup
+
+ BUILD_PARAMS="IGNORE_CC_MISMATCH=yes V=1 SYSSRC=${KV_DIR} \
+ SYSOUT=${KV_OUT_DIR} CC=$(tc-getBUILD_CC) NV_VERBOSE=1"
+
+ # linux-mod_src_compile calls set_arch_to_kernel, which
+ # sets the ARCH to x86 but NVIDIA's wrapping Makefile
+ # expects x86_64 or i386 and then converts it to x86
+ # later on in the build process
+ BUILD_FIXES="ARCH=$(uname -m | sed -e 's/i.86/i386/')"
+ fi
+
+ if use kernel_linux && kernel_is lt 2 6 9; then
+ eerror "You must build this against 2.6.9 or higher kernels."
+ fi
+
+ # set variables to where files are in the package structure
+ if use kernel_FreeBSD; then
+ use x86-fbsd && S="${WORKDIR}/${X86_FBSD_NV_PACKAGE}"
+ use amd64-fbsd && S="${WORKDIR}/${AMD64_FBSD_NV_PACKAGE}"
+ NV_DOC="${S}/doc"
+ NV_OBJ="${S}/obj"
+ NV_SRC="${S}/src"
+ NV_MAN="${S}/x11/man"
+ NV_X11="${S}/obj"
+ NV_SOVER=1
+ elif use kernel_linux; then
+ NV_DOC="${S}"
+ NV_OBJ="${S}"
+ NV_SRC="${S}/kernel"
+ NV_MAN="${S}"
+ NV_X11="${S}"
+ NV_SOVER=${PV}
+ else
+ die "Could not determine proper NVIDIA package"
+ fi
+}
+
+src_prepare() {
+ epatch "${FILESDIR}"/${P}-profiles-rc.patch
+
+ if use pax_kernel; then
+ ewarn "Using PAX patches is not supported. You will be asked to"
+ ewarn "use a standard kernel should you have issues. Should you"
+ ewarn "need support with these patches, contact the PaX team."
+ epatch "${FILESDIR}"/${PN}-364.12-pax.patch
+ fi
+
+ # Allow user patches so they can support RC kernels and whatever else
+ epatch_user
+}
+
+src_compile() {
+ # This is already the default on Linux, as there's no toplevel Makefile, but
+ # on FreeBSD there's one and triggers the kernel module build, as we install
+ # it by itself, pass this.
+
+ cd "${NV_SRC}"
+ if use kernel_FreeBSD; then
+ MAKE="$(get_bmake)" CFLAGS="-Wno-sign-compare" emake CC="$(tc-getCC)" \
+ LD="$(tc-getLD)" LDFLAGS="$(raw-ldflags)" || die
+ elif use driver && use kernel_linux; then
+ MAKEOPTS=-j1 linux-mod_src_compile
+ fi
+
+ if use tools; then
+ emake -C "${S}"/nvidia-settings-${PV}/src \
+ AR="$(tc-getAR)" \
+ CC="$(tc-getCC)" \
+ LIBDIR="$(get_libdir)" \
+ NV_VERBOSE=1 \
+ RANLIB="$(tc-getRANLIB)" \
+ DO_STRIP= \
+ build-xnvctrl
+
+ emake -C "${S}"/nvidia-settings-${PV}/src \
+ CC="$(tc-getCC)" \
+ GTK3_AVAILABLE=$(usex gtk3 1 0) \
+ LD="$(tc-getCC)" \
+ LIBDIR="$(get_libdir)" \
+ NVML_ENABLED=0 \
+ NV_USE_BUNDLED_LIBJANSSON=0 \
+ NV_VERBOSE=1 \
+ DO_STRIP=
+ fi
+}
+
+# Install nvidia library:
+# the first parameter is the library to install
+# the second parameter is the provided soversion
+# the third parameter is the target directory if it is not /usr/lib
+donvidia() {
+ # Full path to library
+ nv_LIB="${1}"
+
+ # SOVER to use
+ nv_SOVER="$(scanelf -qF'%S#F' ${nv_LIB})"
+
+ # Where to install
+ nv_DEST="${2}"
+
+ # Get just the library name
+ nv_LIBNAME=$(basename "${nv_LIB}")
+
+ if [[ "${nv_DEST}" ]]; then
+ exeinto ${nv_DEST}
+ action="doexe"
+ else
+ nv_DEST="/usr/$(get_libdir)"
+ action="dolib.so"
+ fi
+
+ # Install the library
+ ${action} ${nv_LIB} || die "failed to install ${nv_LIBNAME}"
+
+ # If the library has a SONAME and SONAME does not match the library name,
+ # then we need to create a symlink
+ if [[ ${nv_SOVER} ]] && ! [[ "${nv_SOVER}" = "${nv_LIBNAME}" ]]; then
+ dosym ${nv_LIBNAME} ${nv_DEST}/${nv_SOVER} \
+ || die "failed to create ${nv_DEST}/${nv_SOVER} symlink"
+ fi
+
+ dosym ${nv_LIBNAME} ${nv_DEST}/${nv_LIBNAME/.so*/.so} \
+ || die "failed to create ${nv_LIBNAME/.so*/.so} symlink"
+}
+
+src_install() {
+ if use driver && use kernel_linux; then
+ linux-mod_src_install
+
+ # Add the aliases
+ # This file is tweaked with the appropriate video group in
+ # pkg_preinst, see bug #491414
+ insinto /etc/modprobe.d
+ newins "${FILESDIR}"/nvidia-169.07 nvidia.conf
+ doins "${FILESDIR}"/nvidia-rmmod.conf
+
+ # Ensures that our device nodes are created when not using X
+ exeinto "$(get_udevdir)"
+ newexe "${FILESDIR}"/nvidia-udev.sh-r1 nvidia-udev.sh
+ udev_newrules "${FILESDIR}"/nvidia.udev-rule 99-nvidia.rules
+ elif use kernel_FreeBSD; then
+ if use x86-fbsd; then
+ insinto /boot/modules
+ doins "${S}/src/nvidia.kld"
+ fi
+
+ exeinto /boot/modules
+ doexe "${S}/src/nvidia.ko"
+ fi
+
+ # NVIDIA kernel <-> userspace driver config lib
+ donvidia ${NV_OBJ}/libnvidia-cfg.so.${NV_SOVER}
+
+ # NVIDIA framebuffer capture library
+ donvidia ${NV_OBJ}/libnvidia-fbc.so.${NV_SOVER}
+
+ # NVIDIA video encode/decode <-> CUDA
+ if use kernel_linux; then
+ donvidia ${NV_OBJ}/libnvcuvid.so.${NV_SOVER}
+ donvidia ${NV_OBJ}/libnvidia-encode.so.${NV_SOVER}
+ fi
+
+ if use X; then
+ # Xorg DDX driver
+ insinto /usr/$(get_libdir)/xorg/modules/drivers
+ doins ${NV_X11}/nvidia_drv.so
+
+ # Xorg GLX driver
+ donvidia ${NV_X11}/libglx.so.${NV_SOVER} \
+ /usr/$(get_libdir)/opengl/nvidia/extensions
+
+ # Xorg nvidia.conf
+ if has_version '>=x11-base/xorg-server-1.16'; then
+ insinto /usr/share/X11/xorg.conf.d
+ newins {,50-}nvidia-drm-outputclass.conf
+ fi
+ fi
+
+ # OpenCL ICD for NVIDIA
+ if use kernel_linux; then
+ insinto /etc/OpenCL/vendors
+ doins ${NV_OBJ}/nvidia.icd
+ fi
+
+ # Documentation
+ dohtml ${NV_DOC}/html/*
+ if use kernel_FreeBSD; then
+ dodoc "${NV_DOC}/README"
+ use X && doman "${NV_MAN}/nvidia-xconfig.1"
+ use tools && doman "${NV_MAN}/nvidia-settings.1"
+ else
+ # Docs
+ newdoc "${NV_DOC}/README.txt" README
+ dodoc "${NV_DOC}/NVIDIA_Changelog"
+ doman "${NV_MAN}/nvidia-smi.1.gz"
+ use X && doman "${NV_MAN}/nvidia-xconfig.1.gz"
+ use tools && doman "${NV_MAN}/nvidia-settings.1.gz"
+ doman "${NV_MAN}/nvidia-cuda-mps-control.1.gz"
+ fi
+
+ # Helper Apps
+ exeinto /opt/bin/
+
+ if use X; then
+ doexe ${NV_OBJ}/nvidia-xconfig
+ fi
+
+ if use kernel_linux; then
+ doexe ${NV_OBJ}/nvidia-cuda-mps-control
+ doexe ${NV_OBJ}/nvidia-cuda-mps-server
+ doexe ${NV_OBJ}/nvidia-debugdump
+ doexe ${NV_OBJ}/nvidia-persistenced
+ doexe ${NV_OBJ}/nvidia-smi
+
+ # install nvidia-modprobe setuid and symlink in /usr/bin (bug #505092)
+ doexe ${NV_OBJ}/nvidia-modprobe
+ fowners root:video /opt/bin/nvidia-modprobe
+ fperms 4710 /opt/bin/nvidia-modprobe
+ dosym /{opt,usr}/bin/nvidia-modprobe
+
+ doman nvidia-cuda-mps-control.1.gz
+ doman nvidia-modprobe.1.gz
+ doman nvidia-persistenced.1.gz
+ newinitd "${FILESDIR}/nvidia-smi.init" nvidia-smi
+ newconfd "${FILESDIR}/nvidia-persistenced.conf" nvidia-persistenced
+ newinitd "${FILESDIR}/nvidia-persistenced.init" nvidia-persistenced
+ fi
+
+ if use tools; then
+ emake -C "${S}"/nvidia-settings-${PV}/src/ \
+ DESTDIR="${D}" \
+ GTK3_AVAILABLE=$(usex gtk3 1 0) \
+ LIBDIR="${D}/usr/$(get_libdir)" \
+ NV_USE_BUNDLED_LIBJANSSON=0 \
+ NV_VERBOSE=1 \
+ PREFIX=/usr \
+ DO_STRIP= \
+ install
+
+ if use static-libs; then
+ dolib.a "${S}"/nvidia-settings-${PV}/src/libXNVCtrl/libXNVCtrl.a
+
+ insinto /usr/include/NVCtrl
+ doins "${S}"/nvidia-settings-${PV}/src/libXNVCtrl/*.h
+ fi
+
+ insinto /usr/share/nvidia/
+ doins nvidia-application-profiles-${PV}-key-documentation
+
+ insinto /etc/nvidia
+ newins \
+ nvidia-application-profiles-${PV}-rc nvidia-application-profiles-rc
+
+ # There is no icon in the FreeBSD tarball.
+ use kernel_FreeBSD || \
+ doicon ${NV_OBJ}/nvidia-settings.png
+
+ domenu "${FILESDIR}"/nvidia-settings.desktop
+
+ exeinto /etc/X11/xinit/xinitrc.d
+ newexe "${FILESDIR}"/95-nvidia-settings-r1 95-nvidia-settings
+
+ insinto /etc/vulkan/icd.d
+ doins nvidia_icd.json
+ fi
+
+ dobin ${NV_OBJ}/nvidia-bug-report.sh
+
+ if has_multilib_profile && use multilib; then
+ local OABI=${ABI}
+ for ABI in $(get_install_abis); do
+ src_install-libs
+ done
+ ABI=${OABI}
+ unset OABI
+ else
+ src_install-libs
+ fi
+
+ is_final_abi || die "failed to iterate through all ABIs"
+
+ readme.gentoo_create_doc
+}
+
+src_install-libs() {
+ local inslibdir=$(get_libdir)
+ local GL_ROOT="/usr/$(get_libdir)/opengl/nvidia/lib"
+ local CL_ROOT="/usr/$(get_libdir)/OpenCL/vendors/nvidia"
+ local libdir=${NV_OBJ}
+
+ if use kernel_linux && has_multilib_profile && [[ ${ABI} == "x86" ]]; then
+ libdir=${NV_OBJ}/32
+ fi
+
+ if use X; then
+ NV_GLX_LIBRARIES=(
+ "libEGL.so.1 ${GL_ROOT}"
+ "libEGL_nvidia.so.${NV_SOVER} ${GL_ROOT}"
+ "libGL.so.$(usex compat ${NV_SOVER} 1.0.0) ${GL_ROOT}"
+ "libGLESv1_CM.so.1 ${GL_ROOT}"
+ "libGLESv1_CM_nvidia.so.${NV_SOVER} ${GL_ROOT}"
+ "libGLESv2.so.2 ${GL_ROOT}"
+ "libGLESv2_nvidia.so.${NV_SOVER} ${GL_ROOT}"
+ "libGLX.so.0 ${GL_ROOT}"
+ "libGLX_nvidia.so.${NV_SOVER} ${GL_ROOT}"
+ "libGLdispatch.so.0 ${GL_ROOT}"
+ "libOpenCL.so.1.0.0 ${CL_ROOT}"
+ "libOpenGL.so.0 ${GL_ROOT}"
+ "libcuda.so.${NV_SOVER}"
+ "libnvcuvid.so.${NV_SOVER}"
+ "libnvidia-compiler.so.${NV_SOVER}"
+ "libnvidia-eglcore.so.${NV_SOVER}"
+ "libnvidia-encode.so.${NV_SOVER}"
+ "libnvidia-fatbinaryloader.so.${NV_SOVER}"
+ "libnvidia-fbc.so.${NV_SOVER}"
+ "libnvidia-glcore.so.${NV_SOVER}"
+ "libnvidia-glsi.so.${NV_SOVER}"
+ "libnvidia-ifr.so.${NV_SOVER}"
+ "libnvidia-opencl.so.${NV_SOVER}"
+ "libnvidia-ptxjitcompiler.so.${NV_SOVER}"
+ "libvdpau_nvidia.so.${NV_SOVER}"
+ )
+
+ if use wayland && has_multilib_profile && [[ ${ABI} == "amd64" ]];
+ then
+ NV_GLX_LIBRARIES+=(
+ "libnvidia-egl-wayland.so.${NV_SOVER}"
+ )
+ fi
+
+ if use kernel_linux && has_multilib_profile && [[ ${ABI} == "amd64" ]];
+ then
+ NV_GLX_LIBRARIES+=(
+ "libnvidia-wfb.so.${NV_SOVER}"
+ )
+ fi
+
+ if use kernel_FreeBSD; then
+ NV_GLX_LIBRARIES+=(
+ "libnvidia-tls.so.${NV_SOVER}"
+ )
+ fi
+
+ if use kernel_linux; then
+ NV_GLX_LIBRARIES+=(
+ "libnvidia-ml.so.${NV_SOVER}"
+ "tls/libnvidia-tls.so.${NV_SOVER}"
+ )
+ fi
+
+ for NV_LIB in "${NV_GLX_LIBRARIES[@]}"; do
+ donvidia ${libdir}/${NV_LIB}
+ done
+ fi
+}
+
+pkg_preinst() {
+ if use driver && use kernel_linux; then
+ linux-mod_pkg_preinst
+
+ local videogroup="$(egetent group video | cut -d ':' -f 3)"
+ if [ -z "${videogroup}" ]; then
+ eerror "Failed to determine the video group gid"
+ die "Failed to determine the video group gid"
+ else
+ sed -i \
+ -e "s:PACKAGE:${PF}:g" \
+ -e "s:VIDEOGID:${videogroup}:" \
+ "${D}"/etc/modprobe.d/nvidia.conf || die
+ fi
+ fi
+
+ # Clean the dynamic libGL stuff's home to ensure
+ # we dont have stale libs floating around
+ if [ -d "${ROOT}"/usr/lib/opengl/nvidia ]; then
+ rm -rf "${ROOT}"/usr/lib/opengl/nvidia/*
+ fi
+ # Make sure we nuke the old nvidia-glx's env.d file
+ if [ -e "${ROOT}"/etc/env.d/09nvidia ]; then
+ rm -f "${ROOT}"/etc/env.d/09nvidia
+ fi
+}
+
+pkg_postinst() {
+ use driver && use kernel_linux && linux-mod_pkg_postinst
+
+ # Switch to the nvidia implementation
+ use X && "${ROOT}"/usr/bin/eselect opengl set --use-old nvidia
+ "${ROOT}"/usr/bin/eselect opencl set --use-old nvidia
+
+ readme.gentoo_print_elog
+
+ if ! use X; then
+ elog "You have elected to not install the X.org driver. Along with"
+ elog "this the OpenGL libraries and VDPAU libraries were not"
+ elog "installed. Additionally, once the driver is loaded your card"
+ elog "and fan will run at max speed which may not be desirable."
+ elog "Use the 'nvidia-smi' init script to have your card and fan"
+ elog "speed scale appropriately."
+ elog
+ fi
+ if ! use tools; then
+ elog "USE=tools controls whether the nvidia-settings application"
+ elog "is installed. If you would like to use it, enable that"
+ elog "flag and re-emerge this ebuild. Optionally you can install"
+ elog "media-video/nvidia-settings"
+ elog
+ fi
+}
+
+pkg_prerm() {
+ use X && "${ROOT}"/usr/bin/eselect opengl set --use-old xorg-x11
+}
+
+pkg_postrm() {
+ use driver && use kernel_linux && linux-mod_pkg_postrm
+ use X && "${ROOT}"/usr/bin/eselect opengl set --use-old xorg-x11
+}