Add x11-drivers/nvidia-drivers-340.93, update README.md

17 files changed, 1259 insertions, 0 deletions

diff --git a/x11-drivers/nvidia-drivers/Manifest b/x11-drivers/nvidia-drivers/Manifest
new file mode 100644
index 00000000..f35c133a
--- /dev/null
+++ b/x11-drivers/nvidia-drivers/Manifest
@@ -0,0 +1,24 @@
+AUX 50nvidia-prelink-blacklist 319 SHA256 61adce61498451898c22fb538151379438729957418eacf4f69195b3e03ec1f4 SHA512 7252b464c45669bb402859ddb2c95f4553a37027870b6aeada3e1dd58fefe7b4713d3486d301177efdcd7559dbc31ceb6078220d5c0187bdc636d817a98e1a41 WHIRLPOOL 93e14ed7c8fb5dba87295c87e1e8906afac290f63dc6ea023fa6c387ed47ff13d488b3b24c400aee42a22737856a7782925d9a3a412ddcd1984dbbd7e51579a5
+AUX 95-nvidia-settings 54 SHA256 c4b293c6c2659bebcbad9cffc1e237c6908a3763599e432aba89d07bc2826ba0 SHA512 0fdaff8701598081eeb78defcd140b78f75309ace998df67569a15d0ff653aca7ad0576912bf9a619f42990e6fb35cdb79e21f8181d3cd04dea719d912da8be9 WHIRLPOOL d71fef01f8c346089ef2556ffe62c5094f89582b73500711a7f18f25424e59baa12f6b0861bd8efd9bf4c5bbf794642927ca322cee218fd2da9fc7baa50fa827
+AUX nvidia-169.07 639 SHA256 a8c4860f008d53776fda7a17b59524f271236559af688e9a2c9845cbbcba1577 SHA512 3af295c026280dc3a2b73c2cc7772254686b09cad15f1333ab0b4de8cb0ccf78e725ced2a399b10edcf8af6ba42ab1485dc0661af67461b0c3789f786357772f WHIRLPOOL 626ae3c01c879e0cfe05bd373e0b9dfd6f462dd9ef6ae94a7d60276fe2d17c57fbb20aaa4d2a186a0ffc2a860076692aac854d00a3545bc9736e7bb8d0581055
+AUX nvidia-drivers-331.13-pax-usercopy.patch 2127 SHA256 669ffcab77432f116c2b9bc7ed55e2a1f4e208ff19b63d43003af2b346f7c0c0 SHA512 c6ebd534d1e88fe5c1b71ef5ccced8957e34931cab72d1adb4017c703fc2e285f6e36a778bb36a319f505cfe6408be098569944aa5d78c00c8837ffe880d006a WHIRLPOOL 798d3f3edeae2361f039372f5fe13cf9df5aef20ee63c7cdc83e806cbad097b0ddccd6b30968c2b2ceb768ad0425b02aaefe1ba41709e3f0fb79a82f908579a6
+AUX nvidia-drivers-337.12-pax-constify.patch 1042 SHA256 abb0c616a1187fd1958fea3e9fe8d3a9207d393cb9b76ccbf9f25f44c427ffc5 SHA512 203b0baf036e4f301959516ab17b6748814bed850bc79da30ae524a3c902fda57942587aba0803ad25891fb4867d88a003658b630849e12bc2c95015a62661b0 WHIRLPOOL 1ca05ff6737455032babf352ce08fdcefd5a006c3c4bc3607385896a5b0b3961fb9c7e1ff0010a28041ff9f9d49e35210d0d350df534a0e238df3e82f7023c64
+AUX nvidia-drivers-346.16-pax-constify.patch 1028 SHA256 c863089ad9fea922392cdceb8cd441901539dd3eb1c2d1a1e82cc778df58766a SHA512 63ae55875d428fae02a85ca9a534f2574494dc8872055251893d7b000c28334b69e046a5fbc920c3e45bc28535091489595e681407ea1adecf50c70936173812 WHIRLPOOL db1783d4f0c51f2962819e21ecff7c77f7a193870f433dc69dc024805221f239f663794f78d7d632c9ebf2491eeab27e0845e9ce5ba9272fb11fdbcbeaa6ecfe
+AUX nvidia-drivers-346.16-pax-usercopy.patch 1928 SHA256 b39e737c87bec8b2d15ec7a0e6d887ccc7038b918bbdbb2b3673ed3ae450876b SHA512 46e575dcc923b66e59e4215172b943b81780736fea4f7eed7aef0d49d816664d013ab5d77634287e2d6d17bf5df758f7ef4ccd4d541f9f8cb3fb14af4faf3218 WHIRLPOOL 54d7e0077ed7bed879416aba7615cb91623fe0c6d115573602742c047dc10e75355cf24b2dd7b05151d947aa58366f9bf405d947fac90fcf0ec05ce751f02eaa
+AUX nvidia-drivers-settings.desktop 193 SHA256 31c062449b8bcc8adcd3ee649d8aebf0bef502400bcbbbb46124217e1efb17a3 SHA512 fbb81d2520e9025fbffb2a8e7b3647f621ddc9d36c79d063d49e901286e8d1ea45de1274f42e33ff1aece5cebd547a42829d65b421db39d808947554b0f57453 WHIRLPOOL c797eb0ec1044ecaaa979ca5180f840d9c82c5c040dd81b2d86ca4afade9f0c006fb8951f04cc4d2b206110d38b339690386d291ff8f625a22b38178a3cd970b
+AUX nvidia-persistenced.conf 250 SHA256 347437868119e8ae12852a574597936e855f534a9ad290fef3f62b4083a38516 SHA512 9c9562bb15bf4552754dd50a1b01dec5df76f7f5666fba2fff642a169f87e9ed421a260f2258ab469f7e4cd9ef8161653355795624387fe7ad5ae6a0d71e5f46 WHIRLPOOL 1422504c6688fce28719146c7d95fe196ca617556942e8dc04c7f8c1412fa80b5b8289c0f86b835eece90eed4b4017093d686779f88d44cd41fa3de1a10e9bbe
+AUX nvidia-persistenced.init 699 SHA256 f6e8fbdadca060e03e55fd71dda898a786cf6b97b91299028fd48bd80a472069 SHA512 61bd1340d6d275e0c19c95c0a2f0880b411377fa966b77e63ad16951e54acd1870ae73f3e925e9a71a1f52167fc9a74e544edefbcad0da8fcc4262c1a784a055 WHIRLPOOL 9170850c5fe0d9641d09218df68ddb59af7b78058f144c14542dcb95fe962710c483e51b85b476cd5fe41b1294665b5d0fa6b3d7980d933d0af32a85e6aa4fa7
+AUX nvidia-smi.init 917 SHA256 b94bc7ba8afe1c0c6277682c34c8b97f7b6fe49864dee616e85066c7355746c8 SHA512 123f4ad1a66ee7282c1395418449a880656ca7fb58fda058a926f04b0646aefb12227340ae0a82e06e01e184495797bb98dc2ef7b5dedc0110e67a2000f8ed2b WHIRLPOOL 4a723566c2e07b3e6d9686d3f48d9ed8cae2f1e528b4a00307235ad051b944a2e63ab5e0f9793a98adcb91082e988760af81e2801438942453f3ed856ef8d1e3
+AUX nvidia-udev.sh 185 SHA256 120c0af2b64fbcbd7032217a78eec8b104874c1ca68726367bce22c57944e07e SHA512 166df3a4e7c1862ca2e0f634bf5eed7aad1bdd7e55764ca42371b91a7077c59f0bc243de5616fd38dac9694159d1695d54fbd08ac89d4d3f3649c70c7db5977e WHIRLPOOL cb9995029cdb2fe1bc7fe5ae54041ee5de8da86bf5eb3616d062475e56c44d436e1e66683ecddd986fc5bca5723d88da4b1a42f65f3cd7e15636928bd21fce14
+AUX nvidia-uvm.conf 82 SHA256 4407c7ceed58ead98492560c07fc44d4285a70ed5165407f1b959e46d6e6d081 SHA512 cbdb946934a0b7c7d0fab0937ead0a161ff20238e0b53f9e05ea18a4fa0507df8d37594bd13402e3ec2001d488daeb2bec718d612f68202768d62a3cec97aacb WHIRLPOOL a79d65d67b0ff446bb2c65f5f3ec16ffaf0268ab0abbc137b413168aa7f5e617e502eaaf00fd21a149778bdd134da532b25bb066fc70bfa601caa97397aaf424
+AUX nvidia.udev-rule 462 SHA256 37b152a5055a16d1947171567178e2841679ddf03dba9d48e7d30f1e3b469ac6 SHA512 96f9edaa0b46bea5fce17596f868bea5265b303d7185af6ba81527bbd7b8fdf92de9311317cbde51a29d222083d451c25ab77c3d6837cbc4072a50d9af89aa86 WHIRLPOOL 89ed95f33db7485a3a1acd91df33ecdfb7d0a249db2d7674f134fb85b35a54653d0458e478503315ce506ae5d3c8dcd4ac20420711fdbdd087ea4bd779627d13
+DIST NVIDIA-FreeBSD-x86-340.93.tar.gz 59385673 SHA256 094dc6df60b8e57cf9b94d982cb29c32d5e0c1d81796dbadb39145e78a3b0086 SHA512 ae5ef62aa8dea2f67026dc9e7f369294895516cd443daa277ac2c783ef1fe85df23706aef70cbce41722d239a50c562b66210fd76f662186e25c58b38e617230 WHIRLPOOL 816b2b8c1de3609c03059fbb6f102f54fba5fcc64539745701ef3e20e435ca767ff8fe93c7f0242fcee5fb941210781a526b67cf693a48974723ccbf8e95595f
+DIST NVIDIA-FreeBSD-x86-346.96.tar.gz 58010757 SHA256 a27d7b79c053702bf6524b2c4725321fa557be18a585735e0b8122d884348c3e SHA512 f05ff7f98ae56ef992c21440e94dc12537f91353c9ba6fbe74b5928744823cb0cce38e7aa2da6c88569dda52f9ae0f6674c29255db155a2fada9b78f024dda8d WHIRLPOOL d21cfd27971847dac0118429b58b34be24f19fefc9ee05f70454e7c350d4a8678e2d01f7db72e05bd1026c45fa9373783b9817efcf76f70b70f6a5ecd8a5bc7c
+DIST NVIDIA-FreeBSD-x86_64-340.93.tar.gz 60215584 SHA256 07208f6a832c2da8748b1c4f8b5ce42a7b617f2ee1ac59155fecaff952c30988 SHA512 c480df2f36c3d6eba53af9c3070e1561ae7c56cd5d31fb531dcb6897ca02d0d205c0ce99597304ea36b7b75b173e31a9a4c07ddd143ad13884aff0a7c3479bce WHIRLPOOL c1b28898ffe733961bdb622e8b430715c74871cfaab0348a9e5990df5a92676e8fb8c199ea1f1a06fa6c6ded65877b987b802a7a9ea0b7023cbaa62fb52eda01
+DIST NVIDIA-FreeBSD-x86_64-346.96.tar.gz 58774970 SHA256 89daaff29afe92d825ec8c00149a703b4eb234e4f16bbfb98673f077521bcff9 SHA512 99fd84f1b2177b4af2fd83088c4f8a9a6259f059c002a771ff9c3993953787dd96f83322e4ce611234674a00792a83fa439af915d6ad6886af6de2d88de94edb WHIRLPOOL 5bca7c540c713b8e070b7d8412bcc2547335b9379429dc3a04ab50eae22c03eaa922486a900b2ab3cf147e0c4f2e8d3b60e81aa329b6b2956c28d2b32900082c
+DIST NVIDIA-Linux-x86-340.93.run 38703394 SHA256 4a81c158302c595e1e72b5a1812eb3c67c8cf584ca74b1bc24163dad5289d612 SHA512 7507553bd4b11cac2cd882cd8afba59e773f58a26e67ee7e781c488be963a4f1eb54dcd72b40b29d33dd81c74d4748a76c1632b2c8ea08b524b4318c18b5dfe5 WHIRLPOOL 242190999da74f2fe4bfe4b223f43dec6ec73d97afd1e84e2c78c5fd5616d9814b647067ddf3f591ea8064d29234491de1c6f87b442e240d2aac4a1e598aefad
+DIST NVIDIA-Linux-x86-346.96.run 40751579 SHA256 8a299ddce7d34389206599a306a41d30754bb9bddda1be1a7fd85012f9aedf39 SHA512 9d413dd0559a4035a842527371cb1a27030c9eaeff510e529d2a205ea3eddc6e5666989418a6172aead4f5b2a924cf4cbf05269cb435dc2516af37eb35ba5d4d WHIRLPOOL 055127105804f2a6dc5067b20e771b4c12ad9dad62f4e874719385c7115e8394a8618eed3d6b330c8b5d90cbd3ae7fd09998e2a0017e35b4adca0f626110f238
+DIST NVIDIA-Linux-x86_64-340.93.run 69813449 SHA256 ea2ac747fd473ea55ed5f6263bd314efa94c71384f3e03d527f8d550ba84c218 SHA512 f7540f3a49ccd67346b81332e4bfd03becef135f7e777cef3256fe33b3313456456ae095a352e333bbf6463bb13b9486a70718fa4c4355d66222bb0a7437de29 WHIRLPOOL e5286fbcaeffbcd3bd66c5adba8c20eb9cd64915b38606289cfab41a754a46b250667e6ac3485f8c3ed3b5a16bc14dcce6a9227d486be71d5b58298ca7d70f4d
+DIST NVIDIA-Linux-x86_64-346.96.run 73538317 SHA256 229b28a6b65965a248d07223d941de7d79b54cee7c6574f1037293e8a8026727 SHA512 188f8aac88085c3cac9637e87f4d9259d0c508075bbbf684775650a12f4760f47ba9e92f79e8bbe96d33ee014092edd38efce7dd730f67e0f11c2079eca938c5 WHIRLPOOL c9f4a5163018dc0b53aeff84b410cb34720d06ca7bdd17ce166ad3a2b057ffe94e6773594cd617fce79d9d0a02e5e1cd0525ca30dade7247ad5b7b20ff661a64
+EBUILD nvidia-drivers-340.93.ebuild 13517 SHA256 f67bec79d3ac59ac26b8ceb432eca1e03c1bf8c8195b14690f06df5627a4caca SHA512 354ca9673bbdb8f7ca7fcedf6bfb505024b959fd03660ed97b64ff71d4f1f70423e9f96ed0d54165960b49e472f5f36f73d99dacc82774715dc9c2bbb568ec0c WHIRLPOOL 1f6e002cdd8658862273a2c81db4bcfe398daf4f05413adae49a47e520e9ea45bbf12f3343042f9653278127479a80b53ba4f413a45d8b45c62e24e8c5f032f6
+EBUILD nvidia-drivers-346.96.ebuild 13829 SHA256 4a604fc4c05e3e2144ea9000ab2805e1a20000e3460720333dd2e8563bb709f7 SHA512 c0334519b50db013bfd140c0fc613d1e621f0690cbcc83ac74bde7882c649ff6b7d0deefd91d9ae747afde737c24ea5ea40210a5d8d0d00d584bcfc713678e15 WHIRLPOOL 60eda62a2f9819f4400c590f24333a2e67b6022f643406b882ab9651b80feb63f2f4317513ade97f1277542ebf16364d722c4392aac723909f1553588d365609
diff --git a/x11-drivers/nvidia-drivers/files/50nvidia-prelink-blacklist b/x11-drivers/nvidia-drivers/files/50nvidia-prelink-blacklist
new file mode 100644
index 00000000..5e139de3
--- /dev/null
+++ 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
new file mode 100644
index 00000000..e9d62742
--- /dev/null
+++ 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/nvidia-169.07 b/x11-drivers/nvidia-drivers/files/nvidia-169.07
new file mode 100644
index 00000000..a96b0cd1
--- /dev/null
+++ 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
new file mode 100644
index 00000000..9777ce6c
--- /dev/null
+++ 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
new file mode 100644
index 00000000..0ec9edf9
--- /dev/null
+++ 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
new file mode 100644
index 00000000..9b9f53e4
--- /dev/null
+++ 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
new file mode 100644
index 00000000..d1a440c9
--- /dev/null
+++ 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-settings.desktop b/x11-drivers/nvidia-drivers/files/nvidia-drivers-settings.desktop
new file mode 100644
index 00000000..773a5af2
--- /dev/null
+++ 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
new file mode 100644
index 00000000..637ac1af
--- /dev/null
+++ 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
new file mode 100644
index 00000000..52a6c17f
--- /dev/null
+++ b/x11-drivers/nvidia-drivers/files/nvidia-persistenced.init
@@ -0,0 +1,25 @@
+#!/sbin/runscript
+# Copyright 1999-2014 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id: 07f690547b4225e7f18e08b1374635d61f805174 $
+
+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-smi.init b/x11-drivers/nvidia-drivers/files/nvidia-smi.init
new file mode 100644
index 00000000..e10b764b
--- /dev/null
+++ b/x11-drivers/nvidia-drivers/files/nvidia-smi.init
@@ -0,0 +1,31 @@
+#!/sbin/runscript
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id: 6dce4e84639401f1faee6ab9cd30b54dc574fee2 $
+# $Header: /var/cvsroot/gentoo-x86/x11-drivers/nvidia-drivers/files/nvidia-smi.init,v 1.2 2013/05/09 16:32:00 jer Exp $
+
+pidfile="/var/run/nvidia-smi.pid"
+
+depend() {
+    after modules
+}
+
+start_pre() {
+	[[ -x /opt/bin/nvidia-smi ]] && /opt/bin/nvidia-smi -L >/dev/null 2>&1 && return 0
+	eerror "NVIDIA System Management Interface utility not installed or 'nvidia' kernel module not loadable"
+	return 1
+}
+
+start() {
+	ebegin "Starting NVIDIA System Management Interface"
+	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
new file mode 100644
index 00000000..9487b08e
--- /dev/null
+++ 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-uvm.conf b/x11-drivers/nvidia-drivers/files/nvidia-uvm.conf
new file mode 100644
index 00000000..222c5ba3
--- /dev/null
+++ 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
new file mode 100644
index 00000000..2eb30bb0
--- /dev/null
+++ 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-340.93.ebuild b/x11-drivers/nvidia-drivers/nvidia-drivers-340.93.ebuild
new file mode 100644
index 00000000..ac870fd2
--- /dev/null
+++ b/x11-drivers/nvidia-drivers/nvidia-drivers-340.93.ebuild
@@ -0,0 +1,481 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id: 9bd8d62c407ccf13d9dd14a7afd3db37b93eb1a6 $
+
+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}"
+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/"
+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 )
+	x86-fbsd? ( ${NV_URI}FreeBSD-x86/${PV}/${X86_FBSD_NV_PACKAGE}.tar.gz )
+	x86? ( ${NV_URI}Linux-x86/${PV}/${X86_NV_PACKAGE}.run )
+"
+
+LICENSE="GPL-2 NVIDIA-r2"
+SLOT="0"
+KEYWORDS="-* amd64 x86 ~amd64-fbsd ~x86-fbsd"
+IUSE="acpi kernel_FreeBSD kernel_linux multilib pax_kernel +tools +udev uvm +X"
+RESTRICT="bindist mirror strip"
+EMULTILIB_PKG="true"
+
+COMMON="
+	app-eselect/eselect-opencl
+	kernel_linux? ( >=sys-libs/glibc-2.6.1 )
+	X? (
+		>=app-eselect/eselect-opengl-1.0.9
+	)
+"
+DEPEND="
+	${COMMON}
+	app-arch/xz-utils
+	kernel_linux? ( virtual/linux-sources )
+"
+RDEPEND="
+	${COMMON}
+	acpi? ( sys-power/acpid )
+	tools? (
+		dev-libs/atk
+		dev-libs/glib:2
+		x11-libs/gdk-pixbuf
+		>=x11-libs/gtk+-2.4:2
+		x11-libs/libX11
+		x11-libs/libXext
+		x11-libs/pango[X]
+	)
+	X? (
+		<x11-base/xorg-server-1.17.99:=
+		>=x11-libs/libvdpau-0.3-r1
+		multilib? (
+			>=x11-libs/libX11-1.6.2[abi_x86_32]
+			>=x11-libs/libXext-1.3.2[abi_x86_32]
+		)
+	)
+"
+
+REQUIRED_USE="tools? ( X )"
+
+QA_PREBUILT="opt/* usr/lib*"
+
+S=${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} = ${DEFAULT_ABI}"
+	fi
+
+	if use kernel_linux && kernel_is ge 4 3; then
+		ewarn "Gentoo supports kernels which are supported by NVIDIA"
+		ewarn "which are limited to the following kernels:"
+		ewarn "<sys-kernel/gentoo-sources-4.3"
+		ewarn "<sys-kernel/vanilla-sources-4.3"
+		ewarn ""
+		ewarn "You are free to utilize epatch_user to provide whatever"
+		ewarn "support you feel is appropriate, but will not receive"
+		ewarn "support as a result of those changes."
+		ewarn ""
+		ewarn "Do not file a bug report about this."
+	fi
+
+	# Since Nvidia ships 3 different series of drivers, we need to give the user
+	# some kind of guidance as to what version they should install. This tries
+	# to point the user in the right direction but can't be perfect. check
+	# nvidia-driver.eclass
+	nvidia-driver-check-warning
+
+	# Kernel features/options to check for
+	CONFIG_CHECK="~ZONE_DMA ~MTRR ~SYSVIPC ~!LOCKDEP"
+	use x86 && CONFIG_CHECK+=" ~HIGHMEM"
+
+	# Now do the above checks
+	use kernel_linux && check_extra_config
+}
+
+pkg_setup() {
+	# try to turn off distcc and ccache for people that have a problem with it
+	export DISTCC_DISABLE=1
+	export CCACHE_DISABLE=1
+
+	if use kernel_linux; then
+		MODULE_NAMES="nvidia(video:${S}/kernel)"
+		use uvm && MODULE_NAMES+=" nvidia-uvm(video:${S}/kernel/uvm)"
+
+		# This needs to run after MODULE_NAMES (so that the eclass checks
+		# whether the kernel supports loadable modules) but before BUILD_PARAMS
+		# is set (so that KV_DIR is populated).
+		linux-mod_pkg_setup
+
+		BUILD_PARAMS="IGNORE_CC_MISMATCH=yes V=1 SYSSRC=${KV_DIR} \
+		SYSOUT=${KV_OUT_DIR} CC=$(tc-getBUILD_CC)"
+
+		# 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=$(uname -m | sed -e 's/i.86/i386/')"
+	fi
+
+	# set variables to where files are in the package structure
+	if use kernel_FreeBSD; then
+		use x86-fbsd   && S="${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() {
+	# Please add a brief description for every added patch
+
+	if use kernel_linux; then
+		if kernel_is lt 2 6 9 ; then
+			eerror "You must build this against 2.6.9 or higher kernels."
+		fi
+
+		# If greater than 2.6.5 use M= instead of SUBDIR=
+#		convert_to_m "${NV_SRC}"/Makefile.kbuild
+	fi
+
+	if use pax_kernel; then
+		ewarn "Using PAX patches is not supported. You will be asked to"
+		ewarn "use a standard kernel should you have issues. Should you"
+		ewarn "need support with these patches, contact the PaX team."
+		epatch "${FILESDIR}"/${PN}-331.13-pax-usercopy.patch
+		epatch "${FILESDIR}"/${PN}-337.12-pax-constify.patch
+	fi
+
+	# Allow user patches so they can support RC kernels and whatever else
+	epatch_user
+}
+
+src_compile() {
+	# This is already the default on Linux, as there's no toplevel Makefile, but
+	# on FreeBSD there's one and triggers the kernel module build, as we install
+	# it by itself, pass this.
+
+	cd "${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 kernel_linux; then
+		use uvm && MAKEOPTS=-j1
+		linux-mod_src_compile
+	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 its not /usr/lib
+donvidia() {
+	# Full path to library minus SOVER
+	MY_LIB="$1"
+
+	# SOVER to use
+	MY_SOVER="$2"
+
+	# Where to install
+	MY_DEST="$3"
+
+	if [[ -z "${MY_DEST}" ]]; then
+		MY_DEST="/usr/$(get_libdir)"
+		action="dolib.so"
+	else
+		exeinto ${MY_DEST}
+		action="doexe"
+	fi
+
+	# Get just the library name
+	libname=$(basename $1)
+
+	# Install the library with the correct SOVER
+	${action} ${MY_LIB}.${MY_SOVER} || \
+		die "failed to install ${libname}"
+
+	# If SOVER wasn't 1, then we need to create a .1 symlink
+	if [[ "${MY_SOVER}" != "1" ]]; then
+		dosym ${libname}.${MY_SOVER} \
+			${MY_DEST}/${libname}.1 || \
+			die "failed to create ${libname} symlink"
+	fi
+
+	# Always create the symlink from the raw lib to the .1
+	dosym ${libname}.1 \
+		${MY_DEST}/${libname} || \
+		die "failed to create ${libname} symlink"
+}
+
+src_install() {
+	if use kernel_linux; then
+		linux-mod_src_install
+
+		# Add the aliases
+		# This file is tweaked with the appropriate video group in
+		# pkg_preinst, see bug #491414
+		insinto /etc/modprobe.d
+		newins "${FILESDIR}"/nvidia-169.07 nvidia.conf
+		use uvm && doins "${FILESDIR}"/nvidia-uvm.conf
+
+		# Ensures that our device nodes are created when not using X
+		if use udev; then
+			exeinto "$(get_udevdir)"
+			doexe "${FILESDIR}"/nvidia-udev.sh
+			udev_newrules "${FILESDIR}"/nvidia.udev-rule 99-nvidia.rules
+		fi
+	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
+	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
+		doexe ${NV_OBJ}/nvidia-settings
+		insinto /usr/share/nvidia/
+		doins nvidia-application-profiles-${PV}-key-documentation
+		insinto /etc/nvidia
+		newins nvidia-application-profiles-${PV}-rc nvidia-application-profiles-rc
+	fi
+
+	dobin ${NV_OBJ}/nvidia-bug-report.sh
+
+	# Desktop entries for nvidia-settings
+	if use tools ; then
+		# There is no icon in the FreeBSD tarball.
+		use kernel_FreeBSD || newicon ${NV_OBJ}/nvidia-settings.png ${PN}-settings.png
+		domenu "${FILESDIR}"/${PN}-settings.desktop
+		exeinto /etc/X11/xinit/xinitrc.d
+		doexe "${FILESDIR}"/95-nvidia-settings
+	fi
+
+	#doenvd "${FILESDIR}"/50nvidia-prelink-blacklist
+
+	if has_multilib_profile && use multilib ; then
+		local OABI=${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
+		# The GLX libraries
+		donvidia ${libdir}/libEGL.so ${NV_SOVER} ${GL_ROOT}
+		donvidia ${libdir}/libGL.so ${NV_SOVER} ${GL_ROOT}
+		donvidia ${libdir}/libGLESv1_CM.so ${NV_SOVER} ${GL_ROOT}
+		donvidia ${libdir}/libnvidia-eglcore.so ${NV_SOVER}
+		donvidia ${libdir}/libnvidia-glcore.so ${NV_SOVER}
+		donvidia ${libdir}/libnvidia-glsi.so ${NV_SOVER}
+		donvidia ${libdir}/libnvidia-ifr.so ${NV_SOVER}
+		if use kernel_FreeBSD; then
+			donvidia ${libdir}/libnvidia-tls.so ${NV_SOVER}
+		else
+			donvidia ${libdir}/tls/libnvidia-tls.so ${NV_SOVER}
+		fi
+
+		# VDPAU
+		donvidia ${libdir}/libvdpau_nvidia.so ${NV_SOVER}
+
+		# GLES v2 libraries
+		insinto ${GL_ROOT}
+		doexe ${libdir}/libGLESv2.so.${PV}
+		dosym libGLESv2.so.${PV} ${GL_ROOT}/libGLESv2.so.2
+		dosym libGLESv2.so.2 ${GL_ROOT}/libGLESv2.so
+	fi
+
+	# NVIDIA monitoring library
+	if use kernel_linux ; then
+		donvidia ${libdir}/libnvidia-ml.so ${NV_SOVER}
+	fi
+
+	# CUDA & OpenCL
+	if use kernel_linux; then
+		donvidia ${libdir}/libcuda.so ${NV_SOVER}
+		donvidia ${libdir}/libnvidia-compiler.so ${NV_SOVER}
+		donvidia ${libdir}/libOpenCL.so 1.0.0 ${CL_ROOT}
+		donvidia ${libdir}/libnvidia-opencl.so ${NV_SOVER}
+	fi
+}
+
+pkg_preinst() {
+	if use kernel_linux; then
+		linux-mod_pkg_preinst
+
+		local videogroup="$(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 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 && "${ROOT}"/usr/bin/eselect opengl set --use-old xorg-x11
+}
+
+pkg_postrm() {
+	use kernel_linux && linux-mod_pkg_postrm
+	use X && "${ROOT}"/usr/bin/eselect opengl set --use-old xorg-x11
+}
diff --git a/x11-drivers/nvidia-drivers/nvidia-drivers-346.96.ebuild b/x11-drivers/nvidia-drivers/nvidia-drivers-346.96.ebuild
new file mode 100644
index 00000000..917da159
--- /dev/null
+++ b/x11-drivers/nvidia-drivers/nvidia-drivers-346.96.ebuild
@@ -0,0 +1,491 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id: 4bd3af236587a3069dc9aba291defa4bac69e279 $
+
+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}"
+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/"
+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 )
+	x86-fbsd? ( ${NV_URI}FreeBSD-x86/${PV}/${X86_FBSD_NV_PACKAGE}.tar.gz )
+	x86? ( ${NV_URI}Linux-x86/${PV}/${X86_NV_PACKAGE}.run )
+"
+
+LICENSE="GPL-2 NVIDIA-r2"
+SLOT="0"
+KEYWORDS="-* amd64 x86 ~amd64-fbsd ~x86-fbsd"
+RESTRICT="bindist mirror strip"
+EMULTILIB_PKG="true"
+
+IUSE="acpi gtk2 gtk3 kernel_FreeBSD kernel_linux multilib pax_kernel +tools +udev uvm +X"
+REQUIRED_USE="
+	tools? ( X || ( gtk2 gtk3 ) )
+"
+
+COMMON="
+	app-eselect/eselect-opencl
+	kernel_linux? ( >=sys-libs/glibc-2.6.1 )
+	X? (
+		>=app-eselect/eselect-opengl-1.0.9
+	)
+"
+DEPEND="
+	${COMMON}
+	app-arch/xz-utils
+	kernel_linux? ( virtual/linux-sources )
+"
+RDEPEND="
+	${COMMON}
+	acpi? ( sys-power/acpid )
+	tools? (
+		dev-libs/atk
+		dev-libs/glib:2
+		x11-libs/gdk-pixbuf
+		gtk2? ( >=x11-libs/gtk+-2.4:2 )
+		gtk3? ( x11-libs/gtk+:3 )
+		x11-libs/libX11
+		x11-libs/libXext
+		x11-libs/pango[X]
+	)
+	X? (
+		<x11-base/xorg-server-1.17.99:=
+		>=x11-libs/libvdpau-0.3-r1
+		multilib? (
+			>=x11-libs/libX11-1.6.2[abi_x86_32]
+			>=x11-libs/libXext-1.3.2[abi_x86_32]
+		)
+	)
+"
+
+QA_PREBUILT="opt/* usr/lib*"
+
+S=${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} = ${DEFAULT_ABI}"
+	fi
+
+	if use kernel_linux && kernel_is ge 4 3; then
+		ewarn "Gentoo supports kernels which are supported by NVIDIA"
+		ewarn "which are limited to the following kernels:"
+		ewarn "<sys-kernel/gentoo-sources-4.3"
+		ewarn "<sys-kernel/vanilla-sources-4.3"
+		ewarn ""
+		ewarn "You are free to utilize epatch_user to provide whatever"
+		ewarn "support you feel is appropriate, but will not receive"
+		ewarn "support as a result of those changes."
+		ewarn ""
+		ewarn "Do not file a bug report about this."
+	fi
+
+	# Since Nvidia ships 3 different series of drivers, we need to give the user
+	# some kind of guidance as to what version they should install. This tries
+	# to point the user in the right direction but can't be perfect. check
+	# nvidia-driver.eclass
+	nvidia-driver-check-warning
+
+	# Kernel features/options to check for
+	CONFIG_CHECK="~ZONE_DMA ~MTRR ~SYSVIPC ~!LOCKDEP"
+	use x86 && CONFIG_CHECK+=" ~HIGHMEM"
+
+	# Now do the above checks
+	use kernel_linux && check_extra_config
+}
+
+pkg_setup() {
+	# try to turn off distcc and ccache for people that have a problem with it
+	export DISTCC_DISABLE=1
+	export CCACHE_DISABLE=1
+
+	if use kernel_linux; then
+		MODULE_NAMES="nvidia(video:${S}/kernel)"
+		use uvm && MODULE_NAMES+=" nvidia-uvm(video:${S}/kernel/uvm)"
+
+		# This needs to run after MODULE_NAMES (so that the eclass checks
+		# whether the kernel supports loadable modules) but before BUILD_PARAMS
+		# is set (so that KV_DIR is populated).
+		linux-mod_pkg_setup
+
+		BUILD_PARAMS="IGNORE_CC_MISMATCH=yes V=1 SYSSRC=${KV_DIR} \
+		SYSOUT=${KV_OUT_DIR} CC=$(tc-getBUILD_CC)"
+
+		# 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=$(uname -m | sed -e 's/i.86/i386/')"
+	fi
+
+	# set variables to where files are in the package structure
+	if use kernel_FreeBSD; then
+		use x86-fbsd   && S="${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() {
+	# Please add a brief description for every added patch
+
+	if use kernel_linux; then
+		if kernel_is lt 2 6 9 ; then
+			eerror "You must build this against 2.6.9 or higher kernels."
+		fi
+
+		# If greater than 2.6.5 use M= instead of SUBDIR=
+#		convert_to_m "${NV_SRC}"/Makefile.kbuild
+	fi
+
+	if use pax_kernel; then
+		ewarn "Using PAX patches is not supported. You will be asked to"
+		ewarn "use a standard kernel should you have issues. Should you"
+		ewarn "need support with these patches, contact the PaX team."
+		epatch "${FILESDIR}"/${PN}-346.16-pax-usercopy.patch
+		epatch "${FILESDIR}"/${PN}-346.16-pax-constify.patch
+	fi
+
+	# Allow user patches so they can support RC kernels and whatever else
+	epatch_user
+}
+
+src_compile() {
+	# This is already the default on Linux, as there's no toplevel Makefile, but
+	# on FreeBSD there's one and triggers the kernel module build, as we install
+	# it by itself, pass this.
+
+	cd "${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 kernel_linux; then
+		MAKEOPTS=-j1
+		linux-mod_src_compile
+	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 its not /usr/lib
+donvidia() {
+	# Full path to library minus SOVER
+	MY_LIB="$1"
+
+	# SOVER to use
+	MY_SOVER="$2"
+
+	# Where to install
+	MY_DEST="$3"
+
+	if [[ -z "${MY_DEST}" ]]; then
+		MY_DEST="/usr/$(get_libdir)"
+		action="dolib.so"
+	else
+		exeinto ${MY_DEST}
+		action="doexe"
+	fi
+
+	# Get just the library name
+	libname=$(basename $1)
+
+	# Install the library with the correct SOVER
+	${action} ${MY_LIB}.${MY_SOVER} || \
+		die "failed to install ${libname}"
+
+	# If SOVER wasn't 1, then we need to create a .1 symlink
+	if [[ "${MY_SOVER}" != "1" ]]; then
+		dosym ${libname}.${MY_SOVER} \
+			${MY_DEST}/${libname}.1 || \
+			die "failed to create ${libname} symlink"
+	fi
+
+	# Always create the symlink from the raw lib to the .1
+	dosym ${libname}.1 \
+		${MY_DEST}/${libname} || \
+		die "failed to create ${libname} symlink"
+}
+
+src_install() {
+	if use kernel_linux; then
+		linux-mod_src_install
+
+		# Add the aliases
+		# This file is tweaked with the appropriate video group in
+		# pkg_preinst, see bug #491414
+		insinto /etc/modprobe.d
+		newins "${FILESDIR}"/nvidia-169.07 nvidia.conf
+		use uvm && doins "${FILESDIR}"/nvidia-uvm.conf
+
+		# Ensures that our device nodes are created when not using X
+		if use udev; then
+			exeinto "$(get_udevdir)"
+			doexe "${FILESDIR}"/nvidia-udev.sh
+			udev_newrules "${FILESDIR}"/nvidia.udev-rule 99-nvidia.rules
+		fi
+	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
+		doexe ${NV_OBJ}/nvidia-settings
+		use gtk2 && donvidia libnvidia-gtk2.so ${PV}
+		use gtk3 && donvidia libnvidia-gtk3.so ${PV}
+		insinto /usr/share/nvidia/
+		doins nvidia-application-profiles-${PV}-key-documentation
+		insinto /etc/nvidia
+		newins nvidia-application-profiles-${PV}-rc nvidia-application-profiles-rc
+	fi
+
+	dobin ${NV_OBJ}/nvidia-bug-report.sh
+
+	# Desktop entries for nvidia-settings
+	if use tools ; then
+		# There is no icon in the FreeBSD tarball.
+		use kernel_FreeBSD || newicon ${NV_OBJ}/nvidia-settings.png ${PN}-settings.png
+		domenu "${FILESDIR}"/${PN}-settings.desktop
+		exeinto /etc/X11/xinit/xinitrc.d
+		doexe "${FILESDIR}"/95-nvidia-settings
+	fi
+
+	#doenvd "${FILESDIR}"/50nvidia-prelink-blacklist
+
+	if has_multilib_profile && use multilib ; then
+		local OABI=${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
+		# The GLX libraries
+		donvidia ${libdir}/libEGL.so ${NV_SOVER} ${GL_ROOT}
+		donvidia ${libdir}/libGL.so ${NV_SOVER} ${GL_ROOT}
+		donvidia ${libdir}/libGLESv1_CM.so ${NV_SOVER} ${GL_ROOT}
+		donvidia ${libdir}/libnvidia-eglcore.so ${NV_SOVER}
+		donvidia ${libdir}/libnvidia-glcore.so ${NV_SOVER}
+		donvidia ${libdir}/libnvidia-glsi.so ${NV_SOVER}
+		donvidia ${libdir}/libnvidia-ifr.so ${NV_SOVER}
+		if use kernel_FreeBSD; then
+			donvidia ${libdir}/libnvidia-tls.so ${NV_SOVER}
+		else
+			donvidia ${libdir}/tls/libnvidia-tls.so ${NV_SOVER}
+		fi
+
+		# VDPAU
+		donvidia ${libdir}/libvdpau_nvidia.so ${NV_SOVER}
+
+		# GLES v2 libraries
+		insinto ${GL_ROOT}
+		doexe ${libdir}/libGLESv2.so.${PV}
+		dosym libGLESv2.so.${PV} ${GL_ROOT}/libGLESv2.so.2
+		dosym libGLESv2.so.2 ${GL_ROOT}/libGLESv2.so
+	fi
+
+	# NVIDIA monitoring library
+	if use kernel_linux ; then
+		donvidia ${libdir}/libnvidia-ml.so ${NV_SOVER}
+	fi
+
+	# CUDA & OpenCL
+	if use kernel_linux; then
+		donvidia ${libdir}/libcuda.so ${NV_SOVER}
+		donvidia ${libdir}/libnvidia-compiler.so ${NV_SOVER}
+		donvidia ${libdir}/libOpenCL.so 1.0.0 ${CL_ROOT}
+		donvidia ${libdir}/libnvidia-opencl.so ${NV_SOVER}
+	fi
+}
+
+pkg_preinst() {
+	if use kernel_linux; then
+		linux-mod_pkg_preinst
+
+		local videogroup="$(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 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 && "${ROOT}"/usr/bin/eselect opengl set --use-old xorg-x11
+}
+
+pkg_postrm() {
+	use kernel_linux && linux-mod_pkg_postrm
+	use X && "${ROOT}"/usr/bin/eselect opengl set --use-old xorg-x11
+}