storage: user-mode storvsc implementation

Author: eric135

Cargo.lock

@@ -6509,6 +6509,32 @@ dependencies = [
  "zerocopy 0.8.23",
 ]
 
+[[package]]
+name = "storvsc_driver"
+version = "0.0.0"
+dependencies = [
+ "async-channel",
+ "futures",
+ "futures-concurrency",
+ "guestmem",
+ "inspect",
+ "pal_async",
+ "parking_lot",
+ "scsi_buffers",
+ "scsi_defs",
+ "storvsp_protocol",
+ "task_control",
+ "test_with_tracing",
+ "thiserror 2.0.12",
+ "tracing",
+ "tracing_helpers",
+ "vmbus_async",
+ "vmbus_channel",
+ "vmbus_ring",
+ "vmcore",
+ "zerocopy 0.8.23",
+]
+
 [[package]]
 name = "storvsp"
 version = "0.0.0"

Cargo.toml

@@ -34,6 +34,7 @@ members = [
   "vm/devices/storage/disk_nvme/nvme_driver/fuzz",
   "vm/devices/storage/ide/fuzz",
   "vm/devices/storage/scsi_buffers/fuzz",
+  "vm/devices/storage/storvsc_driver", # TODO: Remove
   "vm/devices/storage/storvsp/fuzz",
   "vm/vmcore/guestmem/fuzz",
   "vm/x86/x86emu/fuzz",
@@ -273,6 +274,7 @@ scsi_core = { path = "vm/devices/storage/scsi_core" }
 scsi_defs = { path = "vm/devices/storage/scsi_defs" }
 scsidisk = { path = "vm/devices/storage/scsidisk" }
 scsidisk_resources = { path = "vm/devices/storage/scsidisk_resources" }
+storvsc_driver = { path = "vm/devices/storage/storvsc_driver" }
 storvsp = { path = "vm/devices/storage/storvsp" }
 storvsp_protocol = { path = "vm/devices/storage/storvsp_protocol" }
 storvsp_resources = { path = "vm/devices/storage/storvsp_resources" }

vm/devices/storage/storvsc_driver/Cargo.toml

@@ -0,0 +1,38 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
+[package]
+name = "storvsc_driver"
+edition.workspace = true
+rust-version.workspace = true
+
+[dependencies]
+scsi_buffers.workspace = true
+scsi_defs.workspace = true
+
+vmbus_async.workspace = true
+vmbus_channel.workspace = true
+vmbus_ring.workspace = true
+
+storvsp_protocol.workspace = true
+
+guestmem.workspace = true
+inspect.workspace = true
+pal_async.workspace = true
+task_control.workspace = true
+vmcore.workspace = true
+async-channel.workspace = true
+futures.workspace = true
+futures-concurrency.workspace = true
+parking_lot.workspace = true
+thiserror.workspace = true
+tracing.workspace = true
+tracing_helpers.workspace = true
+zerocopy.workspace = true
+
+[dev-dependencies]
+pal_async.workspace = true
+test_with_tracing.workspace = true
+
+[lints]
+workspace = true