Files
Oliver Anderson 579f0c11a1 arch: Add compatibility check for CPUID.0x7.0x2:EDX
Register EDX of CPUID leaf 0x7 sub-leaf 0x2 (Structured Extended Feature
Enumeration Sub-leaf) is currently not checked, but it should be.

KVM supports several of the features enumerated by this value when they
are supported by the host such as Intel PSFD, IPRED_CTRL, RRSBA_CTRL
and more.

The migration destination needs to support any such feature exposed to
the guest from the migration source.

Signed-off-by: Oliver Anderson <oliver.anderson@cyberus-technology.de>
On-behalf-of: SAP oliver.anderson@sap.com
2026-07-30 12:35:17 +00:00
..