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Diffstat (limited to 'docs/system/arm/virt.rst')
| -rw-r--r-- | docs/system/arm/virt.rst | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/docs/system/arm/virt.rst b/docs/system/arm/virt.rst index 850787495b..1544632b67 100644 --- a/docs/system/arm/virt.rst +++ b/docs/system/arm/virt.rst @@ -121,6 +121,14 @@ ras Set ``on``/``off`` to enable/disable reporting host memory errors to a guest using ACPI and guest external abort exceptions. The default is off. +dtb-kaslr-seed + Set ``on``/``off`` to pass a random seed via the guest dtb + kaslr-seed node (in both "/chosen" and /secure-chosen) to use + for features like address space randomisation. The default is + ``on``. You will want to disable it if your trusted boot chain will + verify the DTB it is passed. It would be the responsibility of the + firmware to come up with a seed and pass it on if it wants to. + Linux guest kernel configuration """""""""""""""""""""""""""""""" |