Files
cloud-hypervisor/arch
Thomas Prescher d172a5dddb arch: fix extended topology enumeration leaf
When booting a Linux guest in SMP configuration,
the following kernel warning can be observed:

[Firmware Bug]: CPUID leaf 0xb subleaf 1 APIC ID mismatch 1 != 0

The reason is that we announce the presence of the extended topology
leaf, but fail to announce the x2apic ID in EDX.

Signed-off-by: Thomas Prescher <thomas.prescher@cyberus-technology.de>
On-behalf-of: SAP thomas.prescher@sap.com
2025-05-21 23:30:13 +00:00
..