On Fri, 15 Jan 2021 at 22:46, Richard Henderson <richard.hender...@linaro.org> wrote: > > This data can be allocated by page_alloc_target_data() and > released by page_set_flags(start, end, prot | PAGE_RESET). > > This data will be used to hold tag memory for AArch64 MTE. > > Signed-off-by: Richard Henderson <richard.hender...@linaro.org> > --- > v3: Add doc comments; tweak alloc so that the !PAGE_VALID case is clear.
Reviewed-by: Peter Maydell <peter.mayd...@linaro.org> thanks -- PMM