target/arm: Add allocation tag storage for user mode
commita11d3830d96ad8077440ce4e0aa60608f1f12dde
authorRichard Henderson <richard.henderson@linaro.org>
Fri, 12 Feb 2021 18:49:00 +0000 (12 10:49 -0800)
committerPeter Maydell <peter.maydell@linaro.org>
Tue, 16 Feb 2021 13:17:16 +0000 (16 13:17 +0000)
tree0ee3e706196b7abc381c0f140b2da997cabf11e0
parent5d70c3510b2cb5664430d25da5d9bcbb7443f63f
target/arm: Add allocation tag storage for user mode

Use the now-saved PAGE_ANON and PAGE_MTE bits,
and the per-page saved data.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210212184902.1251044-30-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
target/arm/mte_helper.c