Re: [tboot-devel] [PATCH] 20_linux_tboot: efi logic was inverted

2022-06-18 Thread Tony Camuso
On 6/18/2022 8:08 AM, lukasz hawrylko wrote: Re: [PATCH] 20_linux_tboot: efi logic was inverted 'noefi' flag tells the kernel that even if current system is EFI based it must not use EFI services (to be precisely EFI Runtime Services). This is required because EFI is not a part of TXT TCB. Aft

Re: [tboot-devel] [PATCH] 20_linux_tboot: efi logic was inverted

2022-06-17 Thread Łukasz Hawryłko via tboot-devel
Hi Tony On Thu, 2022-06-09 at 15:04 -0400, Tony Camuso wrote: > # HG changeset patch > # User Tony Camuso > # Date 1654800659 14400 > # Thu Jun 09 14:50:59 2022 -0400 > # Node ID be868f53407d4460491a0e77e5165025153b0329 > # Parent 206a47f3e9d2c18c8a3db082216ee6fc3c5d475c > 20_linux_tboot: e

Re: [tboot-devel] [PATCH] 20_linux_tboot: efi logic was inverted

2022-06-11 Thread Tony Camuso
CORRECTION I'm using a RHEL-8.5 based on 5.14 kernel. CentOS 8.5 is the same thing. That's a 4.18 kernel, NOT a 5.14 kernel. ___ tboot-devel mailing list tboot-devel@lists.sourceforge.net https://lists.sourcefo

Re: [tboot-devel] [PATCH] 20_linux_tboot: efi logic was inverted

2022-06-11 Thread Tony Camuso
On 6/11/2022 1:41 PM, Timo Lindfors wrote: On Sat, 11 Jun 2022, Tony Camuso wrote: OK, so something is going wrong with the information that tboot is forwarding to the kernel launch. On the efi system, with "noefi" removed from the grub command line, the system boots. With "noefi" in the gr

Re: [tboot-devel] [PATCH] 20_linux_tboot: efi logic was inverted

2022-06-11 Thread Timo Lindfors
On Sat, 11 Jun 2022, Tony Camuso wrote: OK, so something is going wrong with the information that tboot is forwarding to the kernel launch. On the efi system, with "noefi" removed from the grub command line, the system boots. With "noefi" in the grub command line, Device Mapper cannot find the

Re: [tboot-devel] [PATCH] 20_linux_tboot: efi logic was inverted

2022-06-11 Thread Tony Camuso
On 6/11/2022 3:24 AM, Timo Lindfors wrote: On Fri, 10 Jun 2022, Tony Camuso wrote: If your system is booting in efi mode, then it needs efi. If it's booting in legacy bios mode, then it doesn't need efi Commit https://sourceforge.net/p/tboot/code/ci/aad782103a6e says that "Note that boot

Re: [tboot-devel] [PATCH] 20_linux_tboot: efi logic was inverted

2022-06-11 Thread Timo Lindfors
On Fri, 10 Jun 2022, Tony Camuso wrote: If your system is booting in efi mode, then it needs efi. If it's booting in legacy bios mode, then it doesn't need efi Commit https://sourceforge.net/p/tboot/code/ci/aad782103a6e says that "Note that booting *without* noefi is a security risk since t

Re: [tboot-devel] [PATCH] 20_linux_tboot: efi logic was inverted

2022-06-10 Thread Tony Camuso
Date: Fri, 10 Jun 2022 02:13:16 + From: Derek Dolney To: tboot-devel@lists.sourceforge.net Subject: Re: [tboot-devel] [PATCH] 20_linux_tboot: efi logic was inverted Message-ID: <18aa51fa-b99b-cf46-e805-695499eab...@posteo.net> Content-Type: text/plain; charset=windows-1252

Re: [tboot-devel] [PATCH] 20_linux_tboot: efi logic was inverted

2022-06-09 Thread Derek Dolney
On a Thinkpad T430 this would break my boot. I have /sys/firmware/efi and I need the noefi kernel param, otherwise it just reboots itself about 10-20 sec after SENTER On 6/9/22 3:04 PM, Tony Camuso wrote: > # HG changeset patch > # User Tony Camuso > # Date 1654800659 14400 > #  Thu Jun 09 14