[Xen-devel] [PATCH RFC 0/3] VMX: fix interaction of Viridian emulation with advanced features

["Jan Beulich" <JBeulich@xxxxxxxx>]

1: VMX: fix interaction of APIC-V and Viridian emulation
2: VMX/Viridian: suppress MSR-based APIC suggestion when having APIC-V
3: Viridian: populate CPUID leaf 6

The concepts patch 1 bases upon have been tested to fix the Win2008
boot hang previously reported, but the specific patch here so far hasn't
got validated. Additionally I will also want to know whether patch 2
alone would also suffice to address the problem (it should in theory, but
so far it was only tested when at the same time also not setting
CPUID3A_MSR_APIC_ACCESS) - if it does, that might be a candidate
to still go into 4.3.

The above is why the series is being posted as RFC.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>


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