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- # SPDX-License-Identifier: GPL-2.0-only
- config SECURITY_LOADPIN
- bool "Pin load of kernel files (modules, fw, etc) to one filesystem"
- depends on SECURITY && BLOCK
- help
- Any files read through the kernel file reading interface
- (kernel modules, firmware, kexec images, security policy)
- can be pinned to the first filesystem used for loading. When
- enabled, any files that come from other filesystems will be
- rejected. This is best used on systems without an initrd that
- have a root filesystem backed by a read-only device such as
- dm-verity or a CDROM.
- config SECURITY_LOADPIN_ENFORCE
- bool "Enforce LoadPin at boot"
- depends on SECURITY_LOADPIN
- help
- If selected, LoadPin will enforce pinning at boot. If not
- selected, it can be enabled at boot with the kernel parameter
- "loadpin.enforce=1".
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