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Diffstat (limited to 'pkgs/os-specific/linux/nvidia-x11/nvidia-340.76-kernel-4.0.patch')
-rw-r--r--pkgs/os-specific/linux/nvidia-x11/nvidia-340.76-kernel-4.0.patch28
1 files changed, 28 insertions, 0 deletions
diff --git a/pkgs/os-specific/linux/nvidia-x11/nvidia-340.76-kernel-4.0.patch b/pkgs/os-specific/linux/nvidia-x11/nvidia-340.76-kernel-4.0.patch
new file mode 100644
index 00000000000..c959190023b
--- /dev/null
+++ b/pkgs/os-specific/linux/nvidia-x11/nvidia-340.76-kernel-4.0.patch
@@ -0,0 +1,28 @@
+--- a/kernel/nv-pat.c	2015-07-03 08:39:35.417031728 +0200
++++ b/kernel/nv-pat.c	2015-07-03 08:42:15.631838988 +0200
+@@ -35,8 +35,13 @@
+     unsigned long cr0 = read_cr0();
+     write_cr0(((cr0 & (0xdfffffff)) | 0x40000000));
+     wbinvd();
++#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 20, 0)
+     *cr4 = read_cr4();
+     if (*cr4 & 0x80) write_cr4(*cr4 & ~0x80);
++#else
++    *cr4 = __read_cr4();
++    if (*cr4 & 0x80) __write_cr4(*cr4 & ~0x80);
++#endif
+     __flush_tlb();
+ }
+
+@@ -46,7 +51,11 @@
+     wbinvd();
+     __flush_tlb();
+     write_cr0((cr0 & 0x9fffffff));
++#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 20, 0)
+     if (cr4 & 0x80) write_cr4(cr4);
++#else
++    if (cr4 & 0x80) __write_cr4(cr4);
++#endif
+ }
+
+ static int nv_determine_pat_mode(void)