[PATCH] KVM: arm64: nv: Set ISTATUS for emulated timers, If timer expired

Marc Zyngier maz at kernel.org
Tue Jan 14 06:38:11 PST 2025


Hi Eric,

On Tue, 14 Jan 2025 13:12:21 +0000,
Eric Auger <eauger at redhat.com> wrote:
> 
> I also confirm that using a mailine edk2 fixed the issues I faced
> previously (fed/rhel L1 guest not booting).
> 
> I used Marc's nv-next branch and qemu rebase.

When did you sample this branch? It is almost daily rebased at the
moment, given that we keep piling up things in kvmarm/next.

> With a rhel L1 guest I can now boot buildroot, debian and rhel guest as
> L2 (feat mainline edk2). For rhel, I tested different kinds of page size
> combinations for L1/L2 (4k and 64kB) and it worked.
> 
> I tested on AmpereOne and Grace-Hopper systems

Thanks for the confirmation. I haven't had a chance to try QEMU yet,
but I expect that save/restore will not work. Something to look into,
I guess.

	M.

-- 
Without deviation from the norm, progress is not possible.



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