20 lines
781 B
Plaintext
Executable file
20 lines
781 B
Plaintext
Executable file
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_ENABLED
|
|
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.enabled=1".
|