From: David Runge <dave@sleepmap.de>
To: "Reiner Pröls" <reiner.proels@gmail.com>
Cc: linux-rt-users@vger.kernel.org
Subject: Re: RT Patch and EFI
Date: Tue, 26 May 2020 22:10:00 +0200 [thread overview]
Message-ID: <20200526201000.GB5157@dvzrv.localdomain> (raw)
In-Reply-To: <0e6032b1-9cca-fbcb-5ea1-77575a69afa3@gmail.com>
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Hi Reiner,
On 2020-05-26 21:54:39 (+0200), Reiner Pröls wrote:
> I tried the last RT patch against a 5.6.10 kernel.
>
> After enabeling the FULL preemption model I'am no longer possible to
> use efibootmgr.
>
> The kernel module efivarfs refuses to load - no device ...
IIRC, efivarfs functionality is disabled by default due to the patchset.
Add the `efi=runtime` kernel parameter and reboot.
Best,
David
--
https://sleepmap.de
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prev parent reply other threads:[~2020-05-26 20:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-26 19:54 RT Patch and EFI Reiner Pröls
2020-05-26 20:10 ` David Runge [this message]
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