• Dave Jones's avatar
    [PATCH] prefetching too far in mem copies · 53887e3d
    Dave Jones authored
    This patch from 2.4 makes sure we don't prefetch past the
    end of a range to be copied (in case its at the end of a memrange)
    i386 case looks safe already, we just weren't optimal for the last
    chunk to be copied.
    
    Andi. same change needed for x86-64.
    
        Dave.
    53887e3d
mmx.c 8.17 KB