Re: [PATCH 1/2] efi: call get_event_log before ExitBootServices

2017-09-07 Thread Ard Biesheuvel
On 7 September 2017 at 16:24, Thiebaud Weksteen wrote: > Hi Ard, > > Thanks for reviewing the patch. (Non-addressed comments are fixed in the > next patch set). > > On Wed, Sep 06, 2017 at 03:53:33PM +0100, Ard Biesheuvel wrote: >> Hi Thiebaud, >> >> On 6 September 2017 at 15:25, Thiebaud Weksteen

Re: [PATCH 1/2] efi: call get_event_log before ExitBootServices

2017-09-07 Thread Thiebaud Weksteen
Hi Ard, Thanks for reviewing the patch. (Non-addressed comments are fixed in the next patch set). On Wed, Sep 06, 2017 at 03:53:33PM +0100, Ard Biesheuvel wrote: > Hi Thiebaud, > > On 6 September 2017 at 15:25, Thiebaud Weksteen wrote: > > With TPM 2.0, access to the event log is only possible

Re: [PATCH 1/2] efi: call get_event_log before ExitBootServices

2017-09-06 Thread Ard Biesheuvel
On 6 September 2017 at 15:53, Ard Biesheuvel wrote: > Hi Thiebaud, > > On 6 September 2017 at 15:25, Thiebaud Weksteen wrote: >> With TPM 2.0, access to the event log is only possible by using the >> EFI TPM2 Boot Service. Modify the EFI stub to copy the log area to a new >> Linux-specific EFI ta

Re: [PATCH 1/2] efi: call get_event_log before ExitBootServices

2017-09-06 Thread Ard Biesheuvel
Hi Thiebaud, On 6 September 2017 at 15:25, Thiebaud Weksteen wrote: > With TPM 2.0, access to the event log is only possible by using the > EFI TPM2 Boot Service. Modify the EFI stub to copy the log area to a new > Linux-specific EFI table so it remains accessible for future use. > > Signed-off-b

[PATCH 1/2] efi: call get_event_log before ExitBootServices

2017-09-06 Thread Thiebaud Weksteen
With TPM 2.0, access to the event log is only possible by using the EFI TPM2 Boot Service. Modify the EFI stub to copy the log area to a new Linux-specific EFI table so it remains accessible for future use. Signed-off-by: Thiebaud Weksteen --- arch/x86/boot/compressed/eboot.c | 1 + driver