Re: [RFC PATCH v3 09/20] x86: Insure that boot memory areas are mapped properly

2016-11-19 Thread Tom Lendacky
On 11/17/2016 6:20 AM, Borislav Petkov wrote: > On Wed, Nov 09, 2016 at 06:36:20PM -0600, Tom Lendacky wrote: >> The boot data and command line data are present in memory in an >> un-encrypted state and are copied early in the boot process. The early >> page fault support will map these areas as e

Re: [RFC PATCH v3 09/20] x86: Insure that boot memory areas are mapped properly

2016-11-17 Thread Borislav Petkov
On Wed, Nov 09, 2016 at 06:36:20PM -0600, Tom Lendacky wrote: > The boot data and command line data are present in memory in an > un-encrypted state and are copied early in the boot process. The early > page fault support will map these areas as encrypted, so before attempting > to copy them, add