Re: [RFC Part1 PATCH v3 08/17] x86/efi: Access EFI data as encrypted when SEV is active

2017-08-17 Thread Tom Lendacky
On 7/28/2017 5:31 AM, Borislav Petkov wrote: On Mon, Jul 24, 2017 at 02:07:48PM -0500, Brijesh Singh wrote: From: Tom Lendacky EFI data is encrypted when the kernel is run under SEV. Update the page table references to be sure the EFI memory areas are accessed

Re: [RFC Part1 PATCH v3 08/17] x86/efi: Access EFI data as encrypted when SEV is active

2017-08-17 Thread Tom Lendacky
On 7/28/2017 5:31 AM, Borislav Petkov wrote: On Mon, Jul 24, 2017 at 02:07:48PM -0500, Brijesh Singh wrote: From: Tom Lendacky EFI data is encrypted when the kernel is run under SEV. Update the page table references to be sure the EFI memory areas are accessed encrypted. Signed-off-by: Tom

Re: [RFC Part1 PATCH v3 08/17] x86/efi: Access EFI data as encrypted when SEV is active

2017-07-28 Thread Borislav Petkov
On Mon, Jul 24, 2017 at 02:07:48PM -0500, Brijesh Singh wrote: > From: Tom Lendacky > > EFI data is encrypted when the kernel is run under SEV. Update the > page table references to be sure the EFI memory areas are accessed > encrypted. > > Signed-off-by: Tom Lendacky

Re: [RFC Part1 PATCH v3 08/17] x86/efi: Access EFI data as encrypted when SEV is active

2017-07-28 Thread Borislav Petkov
On Mon, Jul 24, 2017 at 02:07:48PM -0500, Brijesh Singh wrote: > From: Tom Lendacky > > EFI data is encrypted when the kernel is run under SEV. Update the > page table references to be sure the EFI memory areas are accessed > encrypted. > > Signed-off-by: Tom Lendacky > Signed-off-by: Brijesh

[RFC Part1 PATCH v3 08/17] x86/efi: Access EFI data as encrypted when SEV is active

2017-07-24 Thread Brijesh Singh
From: Tom Lendacky EFI data is encrypted when the kernel is run under SEV. Update the page table references to be sure the EFI memory areas are accessed encrypted. Signed-off-by: Tom Lendacky Signed-off-by: Brijesh Singh

[RFC Part1 PATCH v3 08/17] x86/efi: Access EFI data as encrypted when SEV is active

2017-07-24 Thread Brijesh Singh
From: Tom Lendacky EFI data is encrypted when the kernel is run under SEV. Update the page table references to be sure the EFI memory areas are accessed encrypted. Signed-off-by: Tom Lendacky Signed-off-by: Brijesh Singh --- arch/x86/platform/efi/efi_64.c | 15 ++- 1 file