On 18/4/24 17:20, Peter Maydell wrote:
FEAT_CSV2_3 adds a mechanism to identify if hardware cannot disclose
information about whether branch targets and branch history trained
in one hardware described context can control speculative execution
in a different hardware context.
There is no branch prediction in TCG, so we don't need to do anything
to be compliant with this. Upadte the '-cpu max' ID registers to
advertise the feature.
Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
---
docs/system/arm/emulation.rst | 1 +
target/arm/tcg/cpu64.c | 4 ++--
2 files changed, 3 insertions(+), 2 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org>
