On Fri, 5 Jun 2020 at 05:17, Richard Henderson
wrote:
>
> Record whether the backing page is anonymous, or if it has file
> backing. This will allow us to get close to the Linux AArch64
> ABI for MTE, which allows tag memory only on ram-backed VMAs.
>
> The real ABI allows tag memory on files, wh
Record whether the backing page is anonymous, or if it has file
backing. This will allow us to get close to the Linux AArch64
ABI for MTE, which allows tag memory only on ram-backed VMAs.
The real ABI allows tag memory on files, when those files are
on ram-backed filesystems, such as tmpfs. We w
