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Re: [PATCH 0/3] Add lockdown mode
- To: Kevin Lampis <kevin.lampis@xxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Tue, 13 May 2025 09:07:06 +0200
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- Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Tue, 13 May 2025 07:07:17 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 12.05.2025 21:56, Kevin Lampis wrote:
> The intention of lockdown mode is to prevent attacks from a rogue dom0
> userspace from compromising the system. Lockdown mode can be controlled by a
> Kconfig option and a command-line parameter. It is also enabled automatically
> when Secure Boot is enabled and it cannot be disabled in that case.
>
> Ross Lagerwall (2):
> efi: Add a function to check if Secure Boot mode is enabled
> Add lockdown mode
>
> Kevin Lampis (1):
> Disallow most command-line options when lockdown mode is enabled
This looks to be a plain re-posting, without addressing comments already
given. For my part, I'm not going to repeat them on this (now properly
threaded) re-submission.
Jan
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