qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Master cannot execute MTE instructions


From: Derrick McKee
Subject: Re: Master cannot execute MTE instructions
Date: Thu, 10 Sep 2020 14:49:49 -0400

Thanks for the help. The virt,mte=on did it!

On Thu, Sep 10, 2020 at 1:49 PM Peter Maydell <peter.maydell@linaro.org> wrote:
On Thu, 10 Sep 2020 at 18:43, Andrew Jones <drjones@redhat.com> wrote:
>
> On Thu, Sep 10, 2020 at 05:17:17PM +0100, Peter Maydell wrote:
> > What QEMU command line are you using to run this?
> > In particular, MTE is not enabled by default, so you need
> > "-cpu max,mte=on" or similar, is not enabled for any
> > board except 'virt', and doesn't work with KVM, only TCG.
>
> Actually I think the 'max' cpu type has it enabled by default, but you
> need '-machine virt,mte=on' for it to work.

Oops, yeah -- I remembered we disabled it by default somewhere
but forgot where the enable was.

thanks
-- PMM


--
Derrick McKee
Phone: (703) 957-9362
Email: derrick.mckee@gmail.com

reply via email to

[Prev in Thread] Current Thread [Next in Thread]