[Virt] 兼容20.03

Attachments:

• 0001-target-arm-Update-the-ID-registers-of-Kunpeng-920.patch (text/plain — 2.0 KB)
• 0001-target-arm-only-set-ID_PFR1_EL1.GIC-for-AArch32-gues.patch (text/plain — 1.0 KB)
• 0002-target-arm-clear-EL2-and-EL3-only-when-kvm-is-not-en.patch (text/plain — 1.6 KB)