diff options
Diffstat (limited to 'docs/system/arm/virt.rst')
| -rw-r--r-- | docs/system/arm/virt.rst | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/docs/system/arm/virt.rst b/docs/system/arm/virt.rst index 1544632b67..5fe045cbf0 100644 --- a/docs/system/arm/virt.rst +++ b/docs/system/arm/virt.rst @@ -96,14 +96,17 @@ gic-version Valid values are: ``2`` - GICv2 + GICv2. Note that this limits the number of CPUs to 8. ``3`` - GICv3 + GICv3. This allows up to 512 CPUs. + ``4`` + GICv4. Requires ``virtualization`` to be ``on``; allows up to 317 CPUs. ``host`` Use the same GIC version the host provides, when using KVM ``max`` Use the best GIC version possible (same as host when using KVM; - currently same as ``3``` for TCG, but this may change in future) + with TCG this is currently ``3`` if ``virtualization`` is ``off`` and + ``4`` if ``virtualization`` is ``on``, but this may change in future) its Set ``on``/``off`` to enable/disable ITS instantiation. The default is ``on`` |