[Bug 219009] Random host reboots on Ryzen 7000/8000 using nested VMs (vls suspected)

[bugzilla-daemon@kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=219009

--- Comment #47 from Christian Haefeli (chaefeli@angband.ch) ---
(In reply to Mario Limonciello (AMD) from comment #46)
> > I would prefer the more flexible solution via kvm_amd module parameter.
> > I am not having this issue
> 
> The failure rate is low, but it's statistically significant.
> Feel free to revert it on your local kernel tree if you're not hitting the
> issue.

I do not have the time to tend to a local kernel tree... IMHO an extreme
measure
in relation to a low failure rate. It looks like an after sales castration to
me. 
> 
> > due to this hard coded workaround.
> 
> FWIW If you have a fixed BIOS, you will have the same result.

So you are saying that from a specific AGESA version onward, these instructions
are being hidden from the OS? If yes, is this the same case for Zen5 based
Client SoC SKUs?

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