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config_tools: refine console virtual UARTs

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As is recommended by UX/DX reviews, the per-VM console virtual UART is now
limited to the following choices:

  - Disabled
  - a COM port from COM1 to COM4
  - PCI based

This patch converts the schema of scenario XMLs to integrate this
recommendation and add logic in the scenario upgrader to migrate data from
old scenario XMLs.

v1 -> v2:

  * Update the static allocators and C source transformers according to the
    new console vUART config item.

Tracked-On: #6690
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
This commit is contained in:
Junjie Mao
2022-02-28 23:13:06 +08:00
committed by acrnsi-robot
parent 7ad9596dd6
commit e88532b59d
27 changed files with 169 additions and 899 deletions
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22
doc/tutorials/nvmx_virtualization.rst
View File

@@ -179,28 +179,12 @@ with these settings:
the PCI-vUART for the Service VM. Refer to :ref:`Enable vUART Configurations <vuart_config>`
for more details about VUART configuration.
- Edit ``vm.legacy_vuart.base`` in ``legacy_vuart 0`` and set it to ``INVALID_LEGACY_PIO``
- Edit :option:`vm.console_vuart.base` in ``console_vuart 0`` and set it to ``PCI_VUART``
- Set :option:`vm.console_vuart` to ``PCI``
.. code-block:: xml
:emphasize-lines: 3, 14
:emphasize-lines: 1
<legacy_vuart id="0">
<type>VUART_LEGACY_PIO</type>
<base>INVALID_COM_BASE</base>
<irq>COM1_IRQ</irq>
</legacy_vuart>
<legacy_vuart id="1">
<type>VUART_LEGACY_PIO</type>
<base>INVALID_COM_BASE</base>
<irq>COM2_IRQ</irq>
<target_vm_id>1</target_vm_id>
<target_uart_id>1</target_uart_id>
</legacy_vuart>
<console_vuart id="0">
<base>PCI_VUART</base>
</console_vuart>
<console_vuart>PCI</console_vuart>
#. Remove CPU sharing VMs