On Thu, 28 Jan 2021 at 22:41, 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. > --- > include/exec/cpu-all.h | 42 +++++++++++++++++++++++++++++++++------ > accel/tcg/translate-all.c | 28 ++++++++++++++++++++++++++ > linux-user/mmap.c | 4 +++- > linux-user/syscall.c | 4 ++-- > 4 files changed, 69 insertions(+), 9 deletions(-)
I reviewed this (and some of the other patches) in v3, but you didn't pick up the tags :-( Here it is again: Reviewed-by: Peter Maydell <peter.mayd...@linaro.org> thanks -- PMM