Re: [edk2-devel] [Patch V6 01/14] OvmfPkg:Remove code that apply AddressEncMask to non-leaf entry

2023-06-14 Thread duntan
Subject: [edk2-devel] [Patch V6 01/14] OvmfPkg:Remove code that apply AddressEncMask to non-leaf entry Remove code that apply AddressEncMask to non-leaf entry when split smm page table by MemEncryptSevLib. In FvbServicesSmm driver, it calls MemEncryptSevClearMmioPageEncMask to clear

[edk2-devel] [Patch V6 01/14] OvmfPkg:Remove code that apply AddressEncMask to non-leaf entry

2023-06-09 Thread duntan
Remove code that apply AddressEncMask to non-leaf entry when split smm page table by MemEncryptSevLib. In FvbServicesSmm driver, it calls MemEncryptSevClearMmioPageEncMask to clear AddressEncMask bit in page table for a specific range. In AMD SEV feature, this AddressEncMask bit in page table is