SCTRL_EL1 alignment (A) bit access from the guest

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Hello all,

I am running QEMU/kvm, and in the first few instructions I am setting SCTRL_EL1 with the intention to disable strict alignment checks (clearing the A bit). Is this actually supported?

I get Data Aborts for misalignment after that regardless of that setting, as though the setting was ignored.
[using ldr, str, not using SP as base].
To work around that, I am currently compiling my code with -mstrict-align.

Any advice on this?

Thank you,

Claudio


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