Re: [PATCH 3/3] linux-user/aarch64: Add ESR signal frame for PACFAIL

[Richard Henderson]

On 8/29/23 07:46, Peter Maydell wrote:
> > +    /* See arch/arm64/kernel/traps.c, do_el0_fpac, and our cpu_loop(). */
> > +    if (sig == TARGET_SIGILL && code == TARGET_ILL_ILLOPN) {
> > +        return true;
> > +    }
>
> This works, but we'll need to do something else if the kernel adds
> some other fault later that is reported as ILLOPN but without
> an ESR record...

Yes.  I'm not happy about the separation in logic, but I can't think of a better way at 
present.


r~