Re: Add TPM measured boot support

2018-04-06 Thread Matthew Garrett
On Tue, Jan 23, 2018 at 12:45:14PM +0100, Daniel Kiper wrote: > Sadly yes. Sorry about that. However, this is still on my radar. I hope that > I come back to work on this in a few weeks. Hi Daniel, Any news on this front? Thanks! -- Matthew Garrett | mj...@srcf.ucam.org

Re: Checksummed environments

2018-04-06 Thread Kristian Amlie
On 06/04/18 14:35, Daniel Kiper wrote: > On Fri, Apr 06, 2018 at 11:25:22AM +0200, Kristian Amlie wrote: >> Hey, I work for Northern.tech, developing update software for embedded >> Linux devices. >> >> I have a question about GRUB's environment block: This block is not > > I am not sure what

Re: Checksummed environments

2018-04-06 Thread Daniel Kiper
On Fri, Apr 06, 2018 at 11:25:22AM +0200, Kristian Amlie wrote: > Hey, I work for Northern.tech, developing update software for embedded > Linux devices. > > I have a question about GRUB's environment block: This block is not I am not sure what exactly you mean by "GRUB's environment block".

Re: Multiboot ELF segment handling patch

2018-04-06 Thread Daniel Kiper
On Thu, Mar 29, 2018 at 11:20:37AM +0200, Alexander Boettcher wrote: > Hello, > > our project uses various (micro)kernels booted via GRUB2 using the > Multiboot & Multiboot2 protocol. Some of the kernels have several ELF > segments which are not necessarily placed close together. > > When booting

Re: [PATCH 4/4] EFI: Do not set text-mode until we actually need it

2018-04-06 Thread Daniel Kiper
On Thu, Apr 05, 2018 at 08:05:47PM +0200, Hans de Goede wrote: > Hi, > > On 05-04-18 14:34, Daniel Kiper wrote: > >On Wed, Mar 28, 2018 at 04:50:28PM +0200, Hans de Goede wrote: > >>If we're running with a hidden menu we may never need text mode, so do not > >>change the video-mode to text until

Re: [PATCH 3/4] Optionally print less messages at boot

2018-04-06 Thread Daniel Kiper
On Thu, Apr 05, 2018 at 07:53:23PM +0200, Hans de Goede wrote: > Hi, > > On 05-04-18 14:12, Daniel Kiper wrote: > >On Wed, Mar 28, 2018 at 04:50:27PM +0200, Hans de Goede wrote: > >>The patch optionally makes grub not show any text (be fully quiet) when > >>timeout_style=hidden is set and the user

Checksummed environments

2018-04-06 Thread Kristian Amlie
Hey, I work for Northern.tech, developing update software for embedded Linux devices. I have a question about GRUB's environment block: This block is not checksummed, and hence I reckon it can become corrupt if power is lost in the middle of a write. This is an important safety criterion for us,