Re: [PATCH v6 14/34] x86/mm: Insure that boot memory areas are mapped properly

2017-06-12 Thread Tom Lendacky
On 6/10/2017 11:01 AM, Borislav Petkov wrote: On Wed, Jun 07, 2017 at 02:15:39PM -0500, Tom Lendacky wrote: The boot data and command line data are present in memory in a decrypted state and are copied early in the boot process. The early page fault support will map these areas as encrypted, so

Re: [PATCH v6 14/34] x86/mm: Insure that boot memory areas are mapped properly

2017-06-10 Thread Borislav Petkov
On Wed, Jun 07, 2017 at 02:15:39PM -0500, Tom Lendacky wrote: > The boot data and command line data are present in memory in a decrypted > 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 decr