Hardware watchpoints on GNU/Linux AArch64

Florian Weimer fweimer@redhat.com
Mon Jan 2 17:22:53 GMT 2023


* Andreas Schwab:

> On Jan 02 2023, Florian Weimer via Gdb wrote:
>
>> Is this actually expected to work?  Would we have more luck on a
>> bare-metal system?
>
> Worksforme on real hardware, probably a missing qemu emulation.
>
> You can try maintenance set show-debug-regs 1 to see if you get more
> information.

It doesn't show more details unfortunately.

This is KVM running on real hardware.  Admittedly, it could be an
outdated kernel.

Thanks,
Florian



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