Re: [PATCH v16 98/99] configure: allow the overriding of default-config in the build

[Richard Henderson]

On 6/4/21 8:53 AM, Alex Bennée wrote:
> +++ b/configs/aarch64-softmmu/64bit-only.mak
> @@ -0,0 +1,10 @@
> +#
> +# A version of the config that only supports 64bits and their devices.
> +# This doesn't quite eliminate all 32 bit devices as some boards like
> +# "virt" support both.

It's not really 64bit-only then is it?
What is this attempting to show that virt-only (with sbsa) doesn't?


> +++ b/configs/aarch64-softmmu/virt-only.mak
> @@ -0,0 +1,8 @@
> +#
> +# A version of the config that only supports virtual machines. This is
> +# intended to be combined with options like --disable-tcg for a
> +# minimal build supporting only machines we can virtualise with a
> +# hypervisor.
> +#
> +
> +CONFIG_ARM_VIRT=y

I would have included SBSA here.  That's a virtual machine as well, just not 
named "virt".  It would also make a useful build configuration, imo, suitable 
for --disable-tcg --enable-kvm.


r~