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(parent: 996381c) | patch
Add a sysrq option to exit secure boot mode
authorKyle McMartin <kyle@redhat.com>
Wed, 5 Apr 2017 16:40:30 +0000 (17:40 +0100)
committerPeter Michael Green <plugwash@raspbian.org>
Wed, 7 Feb 2018 23:32:32 +0000 (23:32 +0000)
commitaa5ba74dc77a4fbce442ee1ab0edcc5dd7b7a22b
tree73ff82cc99b4f3c63f679581500a4c6efe4187d7tree | snapshot
parent996381c82924fae9320429cf25257a2af1485836commit | diff
Add a sysrq option to exit secure boot mode

Make sysrq+x exit secure boot mode on x86_64, thereby allowing the running
kernel image to be modified.  This lifts the lockdown.

Signed-off-by: Kyle McMartin <kyle@redhat.com>
Signed-off-by: David Howells <dhowells@redhat.com>
[bwh: For 4.12, adjust context]

Gbp-Pq: Topic features/all/lockdown
Gbp-Pq: Name 0043-Add-a-sysrq-option-to-exit-secure-boot-mode.patch
arch/x86/Kconfig diff | blob | history
arch/x86/kernel/setup.c diff | blob | history
drivers/input/misc/uinput.c diff | blob | history
drivers/tty/sysrq.c diff | blob | history
include/linux/input.h diff | blob | history
include/linux/sysrq.h diff | blob | history
kernel/debug/kdb/kdb_main.c diff | blob | history
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