[prev in list] [next in list] [prev in thread] [next in thread]
List: qubes-devel
Subject: Re: [qubes-devel] CoreBoot + Qubes on thinkpad x230
From: Joanna Rutkowska <joanna () invisiblethingslab ! com>
Date: 2016-07-25 9:11:07
Message-ID: 20160725091106.GA20002 () work-mutt
[Download RAW message or body]
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
On Sun, Jul 24, 2016 at 12:15:54PM -0600, Trammell Hudson wrote:
> On Sun, Jul 24, 2016 at 11:47:53AM -0600, Trammell Hudson wrote:
> > I reported on twitter that my Thinkpad x230 with a recent build of
> > coreboot (from git head) appears to support DMAR and the IOMMU is
> > configured with Qubes 3.1. [...]
>
> Here is the Xen dmesg and xl info output, which Johanna had requested:
>
(...)
Hi, thanks for sharing.
After a quick grep through the commits, it seems like the DMAR was already there
since Oct 2015, but was broken for many platforms until this commit from March:
https://github.com/coreboot/coreboot/commit/f3f654ddb90fedfb72eab99db6f9893e898ffbff
Also, a quick grep inside src/northbridge/intel suggests coreboot implements
DMAR only for sandybridge/ivebridge platforms. Are there any plans to change
that anytime soon? CCing coreboot ML.
One question out of curiosity: how did you verify the authenticity/integrity of
your coreboot clone? I just cloned the repo also, but I see 1) no signed tags,
nor 2) signed commits?
Thanks,
joanna.
-----BEGIN PGP SIGNATURE-----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=YLEy
-----END PGP SIGNATURE-----
--
You received this message because you are subscribed to the Google Groups "qubes-devel" group.
To unsubscribe from this group and stop receiving emails from it, send an email to qubes-devel+unsubscribe@googlegroups.com.
To post to this group, send email to qubes-devel@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-devel/20160725091106.GA20002%40work-mutt.
For more options, visit https://groups.google.com/d/optout.
[prev in list] [next in list] [prev in thread] [next in thread]
Configure |
About |
News |
Add a list |
Sponsored by KoreLogic