Re: [PATCH v10 20/20] x86/efi: EFI stub DRTM launch support for Secure Launch

2024-08-27 Thread kernel test robot
herbert-crypto-2.6/master next-20240827] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab

Re: [PATCH v9 06/19] x86: Add early SHA-1 support for Secure Launch early measurements

2024-08-27 Thread Eric Biggers
On Thu, May 30, 2024 at 07:16:56PM -0700, Eric Biggers wrote: > On Thu, May 30, 2024 at 06:03:18PM -0700, Ross Philipson wrote: > > From: "Daniel P. Smith" > > > > For better or worse, Secure Launch needs SHA-1 and SHA-256. The > > choice of hashes used lie with the platform firmware, not with >

Re: [PATCH v10 20/20] x86/efi: EFI stub DRTM launch support for Secure Launch

2024-08-27 Thread ross . philipson
On 8/27/24 3:28 AM, Ard Biesheuvel wrote: On Tue, 27 Aug 2024 at 00:44, Ross Philipson wrote: This support allows the DRTM launch to be initiated after an EFI stub launch of the Linux kernel is done. This is accomplished by providing a handler to jump to when a Secure Launch is in progress. Th

Re: [PATCH v10 08/20] x86/boot: Place TXT MLE header in the kernel_info section

2024-08-27 Thread Ard Biesheuvel
On Tue, 27 Aug 2024 at 00:42, Ross Philipson wrote: > > The MLE (measured launch environment) header must be locatable by the > boot loader and TXT must be setup to do a launch with this header's > location. While the offset to the kernel_info structure does not need > to be at a fixed offset, the

Re: [PATCH v10 20/20] x86/efi: EFI stub DRTM launch support for Secure Launch

2024-08-27 Thread Ard Biesheuvel
On Tue, 27 Aug 2024 at 00:44, Ross Philipson wrote: > > This support allows the DRTM launch to be initiated after an EFI stub > launch of the Linux kernel is done. This is accomplished by providing > a handler to jump to when a Secure Launch is in progress. This has to be > called after the EFI st