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Add nvidia-drivers/nvidia-drivers-340.76

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This commit is contained in:
Sergey Morozov
2015-06-19 14:12:32 +03:00
parent 3b72fc7c43
commit 411662529e
3 changed files with 515 additions and 0 deletions
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29
x11-drivers/nvidia-drivers/files/nvidia-drivers-340.76-nv-pat.c.patch Normal file
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@@ -0,0 +1,29 @@
diff -urN kernel.orig/nv-pat.c kernel/nv-pat.c
--- kernel.orig/nv-pat.c 2015-01-22 22:01:16.000000000 +0300
+++ kernel/nv-pat.c 2015-06-19 13:46:17.360300340 +0300
@@ -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)