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Commit c5702d1b authored by Stephen Hemminger's avatar Stephen Hemminger Committed by Greg Kroah-Hartman
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uio: document uio_hv_generic regions 



Describe the regions present with uio_hv_generic in documentation for
driver API.

Signed-off-by: default avatarStephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 44625605

Documentation/driver-api/uio-howto.rst

+5 −0
Original line number Diff line number Diff line
@@ -698,6 +698,11 @@ prevents the device from generating further interrupts until the bit is 
cleared. The userspace driver should clear this bit before blocking and

waiting for more interrupts.



The vmbus device regions are mapped into uio device resources:

    0) Channel ring buffers: guest to host and host to guest

    1) Guest to host interrupt signalling pages

    2) Guest to host monitor page



Further information

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