qemu-e2k/docs/system
Alex Bennée 33973e1e1f hw/arm: add control knob to disable kaslr_seed via DTB
Generally a guest needs an external source of randomness to properly
enable things like address space randomisation. However in a trusted
boot environment where the firmware will cryptographically verify
components having random data in the DTB will cause verification to
fail. Add a control knob so we can prevent this being added to the
system DTB.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Acked-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Message-Id: <20220105135009.1584676-22-alex.bennee@linaro.org>
2022-01-18 16:42:42 +00:00
..
arm
devices
i386
ppc
riscv
s390x
authz.rst
barrier.rst
bootindex.rst
cpu-hotplug.rst
cpu-models-mips.rst.inc
cpu-models-x86-abi.csv
cpu-models-x86.rst.inc
device-emulation.rst
device-url-syntax.rst.inc
gdb.rst
generic-loader.rst
guest-loader.rst
images.rst
index.rst
invocation.rst
keys.rst
keys.rst.inc
linuxboot.rst
managed-startup.rst
monitor.rst
multi-process.rst
mux-chardev.rst
mux-chardev.rst.inc
pr-manager.rst
qemu-block-drivers.rst
qemu-block-drivers.rst.inc
qemu-cpu-models.rst
qemu-manpage.rst
quickstart.rst
secrets.rst
security.rst
target-arm.rst
target-avr.rst
target-i386-desc.rst.inc
target-i386.rst
target-m68k.rst
target-mips.rst
target-ppc.rst
target-riscv.rst
target-rx.rst
target-s390x.rst
target-sparc64.rst
target-sparc.rst
target-xtensa.rst
targets.rst
tls.rst
virtio-net-failover.rst
vnc-security.rst