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    • /[pkg-src]/trunk/nvidia/1.0.6629/NVIDIA_kernel-1.0-6629-1155389.patch

    Contents of /trunk/nvidia/1.0.6629/NVIDIA_kernel-1.0-6629-1155389.patch

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    Revision 153 - (show annotations) (download)
    Tue May 8 20:52:56 2007 UTC (17 years ago) by niro
    File size: 1518 byte(s) 
    -import
    1 diff -ru usr/src/nv/nv-linux.h usr/src/nv.1155389/nv-linux.h
    2 --- usr/src/nv/nv-linux.h 2004-11-03 22:53:00.000000000 +0100
    3 +++ usr/src/nv.1155389/nv-linux.h 2004-11-04 11:47:05.000000000 +0100
    4 @@ -729,12 +729,21 @@
    5 return order;
    6 }
    7
    8 +/* mark memory UC-, rather than UC (don't use _PAGE_PWT) */
    9 +static inline pgprot_t pgprot_noncached_weak(pgprot_t old_prot)
    10 + {
    11 + pgprot_t new_prot = old_prot;
    12 + if (boot_cpu_data.x86 > 3)
    13 + new_prot = __pgprot(pgprot_val(old_prot) | _PAGE_PCD);
    14 + return new_prot;
    15 + }
    16 +
    17 #if !defined (pgprot_noncached)
    18 static inline pgprot_t pgprot_noncached(pgprot_t old_prot)
    19 {
    20 pgprot_t new_prot = old_prot;
    21 if (boot_cpu_data.x86 > 3)
    22 - new_prot = __pgprot(pgprot_val(old_prot) | _PAGE_PCD);
    23 + new_prot = __pgprot(pgprot_val(old_prot) | _PAGE_PCD | _PAGE_PWT);
    24 return new_prot;
    25 }
    26 #endif
    27 diff -ru usr/src/nv/nv.c usr/src/nv.1155389/nv.c
    28 --- usr/src/nv/nv.c 2004-11-03 22:53:00.000000000 +0100
    29 +++ usr/src/nv.1155389/nv.c 2004-11-04 11:47:05.000000000 +0100
    30 @@ -1551,7 +1551,7 @@
    31 /* NV fb space */
    32 else if (IS_FB_OFFSET(nv, NV_VMA_OFFSET(vma), vma->vm_end - vma->vm_start))
    33 {
    34 - vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
    35 + vma->vm_page_prot = pgprot_noncached_weak(vma->vm_page_prot);
    36 if (NV_REMAP_PAGE_RANGE(vma->vm_start,
    37 NV_VMA_OFFSET(vma),
    38 vma->vm_end - vma->vm_start,

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