# echo 1 > functions/pci_epf_vntb/func1/pci_epf_vntb.0/num_mws
# echo 0x100000 > functions/pci_epf_vntb/func1/pci_epf_vntb.0/mw1
-A sample configuration for virtual NTB driver for virutal PCI bus::
+A sample configuration for virtual NTB driver for virtual PCI bus::
# echo 0x1957 > functions/pci_epf_vntb/func1/pci_epf_vntb.0/vntb_vid
# echo 0x080A > functions/pci_epf_vntb/func1/pci_epf_vntb.0/vntb_pid
List of device drivers MSI(-X) APIs
===================================
-The PCI/MSI subystem has a dedicated C file for its exported device driver
+The PCI/MSI subsystem has a dedicated C file for its exported device driver
APIs — `drivers/pci/msi/api.c`. The following functions are exported:
.. kernel-doc:: drivers/pci/msi/api.c