Messages in this thread | | | Date | Sat, 30 Sep 2023 16:31:13 +0000 | From | Sebastian Ene <> | Subject | Re: [PATCH 00/11] arm64: ptdump: View the host stage-2 page-tables |
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On Fri, Sep 29, 2023 at 02:11:23PM +0100, Marc Zyngier wrote:
Hello Marc,
Thanks for having a look.
> Hi Sebastian, > > On Wed, 27 Sep 2023 12:25:06 +0100, > Sebastian Ene <sebastianene@google.com> wrote: > > > > Hi, > > > > This can be used as a debugging tool for dumping the host stage-2 > > page-tables under pKVM envinronment. > > Why only pKVM? Why only the host? Dumping page tables shouldn't be > reserved to this corner case. Specially considering that pKVM is still > really far away from being remotely useful upstream. >
I wanted to publish the initial series which adds support for the host and then extend it to guest VMs.
> I'd really expect this sort of debugging information to be fully > available for both host and guest, for all modes (nVHE, VHE, hVHE, > protected, nested), without limitations other than the configuration > option.
I agree, let me re-spin the series and add support for non-protected as well.
> > Also, please Cc the relevant parties (I'm the only one Cc'd on the KVM > side...) >
Thanks,
Sebastian
> Thanks, > > M. > > -- > Without deviation from the norm, progress is not possible.
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