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SubjectRE: [Patch v2 1/3] Drivers: hv: vmbus: add support to ignore certain PCIE devices
Date
From: longli@linuxonhyperv.com <longli@linuxonhyperv.com> Sent: Friday, June 25, 2021 11:30 PM
>
> Under certain configurations when Hyper-v presents a device to VMBUS, it
> may have a VMBUS channel and a PCIe channel. The PCIe channel is not used
> in Linux and does not have a backing PCIE device on Hyper-v. For such
> devices, ignore those PCIe channels so they are not getting probed by the
> PCI subsystem.
>
> Cc: K. Y. Srinivasan <kys@microsoft.com>
> Cc: Haiyang Zhang <haiyangz@microsoft.com>
> Cc: Stephen Hemminger <sthemmin@microsoft.com>
> Cc: Wei Liu <wei.liu@kernel.org>
> Cc: Dexuan Cui <decui@microsoft.com>
> Signed-off-by: Long Li <longli@microsoft.com>
> ---
> drivers/hv/channel_mgmt.c | 48 +++++++++++++++++++++++++++++++++++++++++------
> 1 file changed, 42 insertions(+), 6 deletions(-)
>

Reviewed-by: Michael Kelley <mikelley@microsoft.com>

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