doc: fix typos in rtvm workload design doc
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
This commit is contained in:
parent
503b71a16e
commit
44fc5fcbf0
|
@ -19,7 +19,7 @@ Cache Allocation Technology, aka CAT) to RTVMs. For best real time performance o
|
|||
we recommend using dedicated (pass-thru) PCIe devices to avoid VM-Exit at run time.
|
||||
|
||||
.. note::
|
||||
The configuration space for pass-thru PCI devices is still emulated and the accessing it will
|
||||
The configuration space for pass-thru PCI devices is still emulated and accessing it will
|
||||
trigger a VM-Exit.
|
||||
|
||||
RTVM with virtio PMD (Polling Mode Driver) for I/O sharing
|
||||
|
@ -36,7 +36,7 @@ ACRN uses hypervisor emulated virtual UART (vUART) devices for inter-VM synchron
|
|||
logging output, or command send/receive. Currently, the vUART only works in polling mode, but
|
||||
may be extended to support interrupt mode in a future release. In the meantime, for better RT
|
||||
behavior, the RT application using the vUART shall reserve a margin of CPU cycles to accommodate
|
||||
for the additional latency introduced by the VM-Exit to the vUART I/O registers (~2000--3000 cycles
|
||||
for the additional latency introduced by the VM-Exit to the vUART I/O registers (~2000-3000 cycles
|
||||
per register access).
|
||||
|
||||
DM emulated device (Except PMD)
|
||||
|
|
Loading…
Reference in New Issue