Re: [PATCH] efi: memattr: don't bail on zero VA if it equals the region's PA

2018-12-24 Thread Ard Biesheuvel
On Mon, 24 Dec 2018 at 17:22, Ard Biesheuvel wrote: > > The EFI memory attributes code cross-references the EFI memory map with > the more granular EFI memory attributes table to ensure that they are in > sync before applying the strict permissions to the regions it describes. > > Since we always

RE: [PATCH] efi: memattr: don't bail on zero VA if it equals the region's PA

2018-12-26 Thread Prakhya, Sai Praneeth
> The EFI memory attributes code cross-references the EFI memory map with the > more granular EFI memory attributes table to ensure that they are in sync > before > applying the strict permissions to the regions it describes. > > Since we always install virtual mappings for the EFI runtime region