On Tue, 23 Jun 2020 at 20:38, Richard Henderson
<[email protected]> wrote:
>
> Look up the physical address for the given virtual address,
> convert that to a tag physical address, and finally return
> the host address that backs it.
>
> Signed-off-by: Richard Henderson <[email protected]>
> ---
> target/arm/mte_helper.c | 126 ++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 126 insertions(+)
>
> + /* If not normal memory, there is no tag storage: access unchecked. */
> + if (unlikely(flags & TLB_MMIO)) {
Comment says we're checking a memory attribute, but the code
is checking for TLB_MMIO, which isn't the same thing.
thanks
-- PMM