On 10/11/21 3:28 AM, Alex Bennée wrote:

Richard Henderson <richard.hender...@linaro.org> writes:

AArch64 has both sign and zero-extending addressing modes, which
means that either treatment of guest addresses is equally efficient.
Enabling this for AArch64 gives us testing of the feature in CI.

So which guests front ends will exercise this backend?

All 32-bit guests.

Is this something we can exercise in 32 bit user mode tests?

Yes.

Which is why I enabled this for aarch64, so that we'd have a major platform 
testing it daily.


r~

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