Messages in this thread | | | Subject | Re: [PATCH 0/2] KVM: x86: fix deliver of SMIs to halted VCPUs | From | Paolo Bonzini <> | Date | Tue, 13 Oct 2015 14:59:51 +0200 |
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On 13/10/2015 12:34, Paolo Bonzini wrote: > While SeaBIOS only uses synchronous SMI delivery through port 0xb2, > OVMF also uses APIC delivery, and it is buggy. > > This is enough to run OVMF with SMM enabled and multiple processors, > up to a UEFI shell, but it literally takes minutes to get there. > However, the same behavior is visible with KVM disabled, so it may > be a firmware bug instead.
Which it was. :) http://permalink.gmane.org/gmane.comp.bios.edk2.devel/2899
Paolo
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