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    Subject[PATCH 02/17] x86: Use new cache mode type in include/asm/fb.h
    Date
    Instead of directly using cache mode bits in the pte switch to usage of
    the new cache mode type.

    Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
    Signed-off-by: Juergen Gross <jgross@suse.com>
    ---
    arch/x86/include/asm/fb.h | 6 +++++-
    1 file changed, 5 insertions(+), 1 deletion(-)

    diff --git a/arch/x86/include/asm/fb.h b/arch/x86/include/asm/fb.h
    index 2519d06..c3dd5e7 100644
    --- a/arch/x86/include/asm/fb.h
    +++ b/arch/x86/include/asm/fb.h
    @@ -8,8 +8,12 @@
    static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
    unsigned long off)
    {
    + unsigned long prot;
    +
    + prot = pgprot_val(vma->vm_page_prot) & ~_PAGE_CACHE_MASK;
    if (boot_cpu_data.x86 > 3)
    - pgprot_val(vma->vm_page_prot) |= _PAGE_PCD;
    + pgprot_val(vma->vm_page_prot) =
    + prot | cachemode2protval(_PAGE_CACHE_MODE_UC_MINUS);
    }

    extern int fb_is_primary_device(struct fb_info *info);
    --
    1.8.4.5


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