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doc: consistent spelling of passthrough
Attempt to replace all the variations of "pass-thru", "pass thru", "pass through", and "pass-through" to be "passthrough" (except for doc labels and in code or API uses) Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
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David Kinder
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@@ -18,7 +18,7 @@ the ``help`` command within the ACRN shell.
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An example
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**********
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As an example, we'll show how to obtain the interrupts of a pass-through USB device.
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As an example, we'll show how to obtain the interrupts of a passthrough USB device.
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First, we can get the USB controller BDF number (0:15.0) through the
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following command in the Service VM console::
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@@ -16,10 +16,10 @@ Run RTVM with dedicated resources/devices
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For best practice, ACRN allocates dedicated CPU, memory resources, and cache resources (using Intel
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Resource Directory allocation Technology such as CAT, MBA) to RTVMs. For best real time performance
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of I/O devices, we recommend using dedicated (pass-thru) PCIe devices to avoid VM-Exit at run time.
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of I/O devices, we recommend using dedicated (passthrough) PCIe devices to avoid VM-Exit at run time.
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.. note::
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The configuration space for pass-thru PCI devices is still emulated and accessing it will
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The configuration space for passthrough PCI devices is still emulated and accessing it will
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trigger a VM-Exit.
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RTVM with virtio PMD (Polling Mode Driver) for I/O sharing
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