• Huacai Chen's avatar
    LoongArch: Refactor cache probe and flush methods · b61a40af
    Huacai Chen authored
    Current cache probe and flush methods have some drawbacks:
    1, Assume there are 3 cache levels and only 3 levels;
    2, Assume L1 = I + D, L2 = V, L3 = S, V is exclusive, S is inclusive.
    
    However, the fact is I + D, I + D + V, I + D + S and I + D + V + S are
    all valid. So, refactor the cache probe and flush methods to adapt more
    types of cache hierarchy.
    Signed-off-by: default avatarHuacai Chen <chenhuacai@loongson.cn>
    b61a40af
cpu-info.h 3.27 KB