This issue is to track the backport of SRF MAXPHYADDR support of following upstream commits: 980b8bc01938c8bcc9742c1051f64b5f0ed178ac KVM: selftests: x86: Prioritize getting max_gfn from GuestPhysBits b628cb523c65420031b310050a3733aa7fbe2e88 KVM: x86: Advertise max mappable GPA in CPUID.0x80000008.GuestPhysBits 6f5c9600621b4efb5c61b482d767432eb1ad3a9c KVM: x86: Don't advertise guest.MAXPHYADDR as host.MAXPHYADDR in CPUID
The PR Link: https://gitee.com/anolis/cloud-kernel/pulls/3889