On Mon, 21 Nov 2022 at 17:43, Ard Biesheuvel <a...@kernel.org> wrote: > > The LPA2 extension implements 52-bit virtual addressing for 4k and 16k > translation granules, and for the former, this means an additional level > of translation is needed. This means we start counting at -1 instead of > 0 when doing a walk, and so 'level' is now a signed quantity, and should > be typed as such. So turn it from uint32_t into int32_t. >
Does this cause any visible wrong behaviour, or is it just a cleanup thing ? thanks -- PMM