48ae379b4b
ACRN, in partition mode, supports LAPIC pass-thru to guests. Guest needs to use x2APIC mode of LAPIC for pass-thru to be enabled. ACRN also needs the user to configure lapic_pt to true in vm_desc for the VM. Interrupt Command Register (ICR) is the only APIC register that is intercepted. Reference code in partition/vm_description.c enables LAPIC pass-thru for vm2. Tracked-On: #1626 Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com> Reviewed-by: Xu Anthony <anthony.xu@intel.com> |
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vm_description.c |