Oliver Anderson c22b42d2de arch: Add compatibility check for CPUID.0x7.0x1:ECX ...

Register ECX of CPUID leaf 0x7 sub-leaf 0x1 (Structured Extended Feature
Enumeration Sub-leaf) is currently not checked, but it should be.

KVM exposes bit 5 (MSR_IMM: the immediate forms of the RDMSR and WRMSR
instructions) when the host does.

Live migrating from a source that supports MSR_IMM to a destination
that does not is not safe.

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

..

src

arch: Add compatibility check for CPUID.0x7.0x1:ECX

2026-07-30 12:35:17 +00:00

Cargo.toml

arch: Helper functions for u32 hex (de-) serialization

2026-05-28 15:19:15 +00:00