The matching kernel bits are here:
https://lore.kernel.org/kvm/20240313125844.912415-1-kraxel@redhat.com/T/
ovmf test patches are here:
https://github.com/kraxel/edk2/commits/devel/guest-phys-bits/
Gerd Hoffmann (3):
[debug] log kvm supported cpuid
kvm: add support for guest physical bits
target/i386: add guest-phys-bits cpu property
target/i386/cpu.h | 1 +
target/i386/cpu.c | 14 ++++++++++++++
target/i386/kvm/kvm-cpu.c | 32 +++++++++++++++++++++++++++++++-
target/i386/kvm/kvm.c | 14 ++++++++++++++
4 files changed, 60 insertions(+), 1 deletion(-)
--
2.44.0