Re: [Qemu-devel] [PATCH v3 07/15] target/arm: Allow SVE to be disabled via a CPU property

[Richard Henderson]

On 8/2/19 5:25 AM, Andrew Jones wrote:
> Since 97a28b0eeac14 ("target/arm: Allow VFP and Neon to be disabled via
> a CPU property") we can disable the 'max' cpu model's VFP and neon
> features, but there's no way to disable SVE. Add the 'sve=on|off'
> property to give it that flexibility. We also rename
> cpu_max_get/set_sve_vq to cpu_max_get/set_sve_max_vq in order for them
> to follow the typical *_get/set_<property-name> pattern.
> 
> Signed-off-by: Andrew Jones <address@hidden>
> ---
>  target/arm/cpu.c         |  3 ++-
>  target/arm/cpu64.c       | 42 ++++++++++++++++++++++++++++++++++------
>  target/arm/monitor.c     |  2 +-
>  tests/arm-cpu-features.c |  1 +
>  4 files changed, 40 insertions(+), 8 deletions(-)

Reviewed-by: Richard Henderson <address@hidden>


r~