diff options
Diffstat (limited to 'docs/system/arm/virt.rst')
| -rw-r--r-- | docs/system/arm/virt.rst | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/docs/system/arm/virt.rst b/docs/system/arm/virt.rst index adf446c..10cbffc 100644 --- a/docs/system/arm/virt.rst +++ b/docs/system/arm/virt.rst @@ -31,6 +31,7 @@ Supported devices The virt board supports: - PCI/PCIe devices +- CXL Fixed memory windows, root bridges and devices. - Flash memory - Either one or two PL011 UARTs for the NonSecure World - An RTC @@ -70,11 +71,11 @@ Supported guest CPU types: - ``cortex-a76`` (64-bit) - ``cortex-a710`` (64-bit) - ``a64fx`` (64-bit) -- ``host`` (with KVM only) +- ``host`` (with KVM and HVF only) - ``neoverse-n1`` (64-bit) - ``neoverse-v1`` (64-bit) - ``neoverse-n2`` (64-bit) -- ``max`` (same as ``host`` for KVM; best possible emulation with TCG) +- ``max`` (same as ``host`` for KVM and HVF; best possible emulation with TCG) Note that the default is ``cortex-a15``, so for an AArch64 guest you must specify a CPU type. @@ -189,6 +190,14 @@ ras acpi Set ``on``/``off``/``auto`` to enable/disable ACPI. +cxl + Set ``on``/``off`` to enable/disable CXL. More details in + :doc:`../devices/cxl`. The default is off. + +cxl-fmw + Array of CXL fixed memory windows describing fixed address routing to + target CXL host bridges. See :doc:`../devices/cxl`. + dtb-randomness Set ``on``/``off`` to pass random seeds via the guest DTB rng-seed and kaslr-seed nodes (in both "/chosen" and |