acrn-hypervisor/hypervisor/include/arch
Zide Chen 3fdad3c6d1 hv: nested: check prerequisites to enter VMX operation
According to VMXON Instruction Reference, do the following checks in the
virtual hardware environment: vCPU CPL, guest CR0, CR4, revision ID
in VMXON region, etc.

Currently ACRN doesn't support 32-bit L1 hypervisor, and injects an #UD
exception if L1 hypervisor is not running in 64-bit mode.

Tracked-On: #5923
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@Intel.com>
2021-05-24 10:34:01 +08:00
..
x86/asm hv: nested: check prerequisites to enter VMX operation 2021-05-24 10:34:01 +08:00