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| author | Jake Oshins <jakeo@microsoft.com> | 2015-12-14 16:01:41 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-12-14 19:12:21 -0800 |
| commit | 3053c762444a83ec6a8777f9476668b23b8ab180 (patch) | |
| tree | d454f3abcb4148a71b91535581c0909f11c93a48 | |
| parent | a108393dbf764efb2405f21ca759806c65b8bc16 (diff) | |
| download | linux-3053c762444a83ec6a8777f9476668b23b8ab180.tar.bz2 | |
drivers:hv: Define the channel type for Hyper-V PCI Express pass-through
This defines the channel type for PCI front-ends in Hyper-V VMs.
Signed-off-by: Jake Oshins <jakeo@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/hv/channel_mgmt.c | 3 | ||||
| -rw-r--r-- | include/linux/hyperv.h | 11 |
2 files changed, 14 insertions, 0 deletions
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c index 652afd11a9ef..a77646b4fcc8 100644 --- a/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c @@ -358,6 +358,7 @@ enum { SCSI, NIC, ND_NIC, + PCIE, MAX_PERF_CHN, }; @@ -375,6 +376,8 @@ static const struct hv_vmbus_device_id hp_devs[] = { { HV_NIC_GUID, }, /* NetworkDirect Guest RDMA */ { HV_ND_GUID, }, + /* PCI Express Pass Through */ + { HV_PCIE_GUID, }, }; diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 24d0b656e6e7..c9a9eed89af2 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -1141,6 +1141,17 @@ u64 hv_do_hypercall(u64 control, void *input, void *output); } /* + * PCI Express Pass Through + * {44C4F61D-4444-4400-9D52-802E27EDE19F} + */ + +#define HV_PCIE_GUID \ + .guid = { \ + 0x1D, 0xF6, 0xC4, 0x44, 0x44, 0x44, 0x00, 0x44, \ + 0x9D, 0x52, 0x80, 0x2E, 0x27, 0xED, 0xE1, 0x9F \ + } + +/* * Common header for Hyper-V ICs */ |