Re: [Qemu-devel] MTTCG External Halt

[Peter Maydell]

On 31 January 2018 at 18:17, Alistair Francis <address@hidden> wrote:
> On Wed, Jan 31, 2018 at 9:13 AM, Paolo Bonzini <address@hidden> wrote:
>> cpu->halted = false likewise should not be needed here, but you cannot
>> just clear CPU_INTERRUPT_HALT either.  You need to set a *different*
>> interrupt request bit (the dummy CPU_INTERRUPT_EXITTB will do) and
>> cpu_handle_halt will clear cpu->halted.
>
> The problem with that is that I hit this assert for ARM CPUs:
>
> qemu-system-aarch64: ./target/arm/cpu.h:1446: arm_el_is_aa64:
> Assertion `el >= 1 && el <= 3' failed.

Backtrace from when you hit that might be useful...

thanks
-- PMM