docs/system/arm/: add FEAT_MTE_ASYNC

We already implement FEAT_MTE_ASYNC; we just forgot to list it
in the documentation.

Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20241122225049.1617774-6-pierrick.bouvier@linaro.org
[PMM: expand commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/docs/system/arm/emulation.rst b/docs/system/arm/emulation.rst
index 50d0250b1ebf32c59f606c731cb3d690d6cd468a..47f5123a31d555e302633b4731f1217bba9212a7 100644 (file)
--- a/docs/system/arm/emulation.rst
+++ b/docs/system/arm/emulation.rst
@@ -94,6 +94,7 @@ the following architecture extensions:
 - FEAT_MTE2 (Memory Tagging Extension)
 - FEAT_MTE3 (MTE Asymmetric Fault Handling)
 - FEAT_MTE_ASYM_FAULT (Memory tagging asymmetric faults)
+- FEAT_MTE_ASYNC (Asynchronous reporting of Tag Check Fault)
 - FEAT_NMI (Non-maskable Interrupt)
 - FEAT_NV (Nested Virtualization)
 - FEAT_NV2 (Enhanced nested virtualization support)