diff --git a/Cargo.lock b/Cargo.lock
index 826a5f636..8e656cac7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1156,7 +1156,7 @@ dependencies = [
 [[package]]
 name = "vfio-ioctls"
 version = "0.1.0"
-source = "git+https://github.com/rust-vmm/vfio-ioctls?branch=main#06be730ff19b36dc76c725addb78e1c3bbc9cf16"
+source = "git+https://github.com/rust-vmm/vfio-ioctls?branch=main#d51c1fad37be30c20385c55a217e2d90972ea31d"
 dependencies = [
  "byteorder",
  "kvm-bindings",
@@ -1202,8 +1202,7 @@ dependencies = [
 [[package]]
 name = "vhost"
 version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a6b90237e10f1a61b35fba73885c3567e1a5a8c40d44daae335f7710210a7dc"
+source = "git+https://github.com/rust-vmm/vhost?branch=main#354dd56adf00614f606ff39257a1257c2f6c5b82"
 dependencies = [
  "bitflags",
  "libc",
@@ -1410,9 +1409,9 @@ dependencies = [
 
 [[package]]
 name = "vmm-sys-util"
-version = "0.8.0"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "01cf11afbc4ebc0d5c7a7748a77d19e2042677fc15faa2f4ccccb27c18a60605"
+checksum = "733537bded03aaa93543f785ae997727b30d1d9f4a03b7861d23290474242e11"
 dependencies = [
  "bitflags",
  "libc",
diff --git a/Cargo.toml b/Cargo.toml
index 7ee8ba072..6264660f3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,7 +27,7 @@ serde_json = "1.0.68"
 signal-hook = "0.3.10"
 thiserror = "1.0.29"
 vmm = { path = "vmm" }
-vmm-sys-util = "0.8.0"
+vmm-sys-util = "0.9.0"
 vm-memory = "0.6.0"
 
 [build-dependencies]
@@ -37,6 +37,7 @@ clap = { version = "2.33.3", features = ["wrap_help"] }
 [patch.crates-io]
 kvm-bindings = { git = "https://github.com/cloud-hypervisor/kvm-bindings", branch = "ch-v0.5.0", features = ["with-serde", "fam-wrappers"] }
 versionize_derive = { git = "https://github.com/cloud-hypervisor/versionize_derive", branch = "ch" }
+vhost = { git = "https://github.com/rust-vmm/vhost", branch = "main", features = ["vhost-user-master", "vhost-user-slave", "vhost-kern"] }
 
 [dev-dependencies]
 credibility = "0.1.3"
diff --git a/api_client/Cargo.toml b/api_client/Cargo.toml
index 48676e127..e9a0105fd 100644
--- a/api_client/Cargo.toml
+++ b/api_client/Cargo.toml
@@ -5,4 +5,4 @@ authors = ["The Cloud Hypervisor Authors"]
 edition = "2018"
 
 [dependencies]
-vmm-sys-util = "0.8.0"
+vmm-sys-util = "0.9.0"
diff --git a/arch/Cargo.toml b/arch/Cargo.toml
index 35cf23786..b4cc4de9f 100644
--- a/arch/Cargo.toml
+++ b/arch/Cargo.toml
@@ -23,7 +23,7 @@ versionize = "0.1.6"
 versionize_derive = "0.1.4"
 vm-memory = { version = "0.6.0", features = ["backend-mmap", "backend-bitmap"] }
 vm-migration = { path = "../vm-migration" }
-vmm-sys-util = { version = "0.8.0", features = ["with-serde"] }
+vmm-sys-util = { version = "0.9.0", features = ["with-serde"] }
 
 [target.'cfg(target_arch = "aarch64")'.dependencies]
 fdt_parser = { version = "0.1.3", package = 'fdt'}
diff --git a/block_util/Cargo.toml b/block_util/Cargo.toml
index 34697168e..484bb10e7 100644
--- a/block_util/Cargo.toml
+++ b/block_util/Cargo.toml
@@ -20,5 +20,5 @@ vhdx = { path = "../vhdx" }
 virtio-bindings = { version = "0.1.0", features = ["virtio-v5_0_0"] }
 vm-memory = { version = "0.6.0", features = ["backend-mmap", "backend-atomic", "backend-bitmap"] }
 vm-virtio = { path = "../vm-virtio" }
-vmm-sys-util = "0.8.0"
+vmm-sys-util = "0.9.0"
 
diff --git a/devices/Cargo.toml b/devices/Cargo.toml
index 9a79056c5..a80aa5bdf 100644
--- a/devices/Cargo.toml
+++ b/devices/Cargo.toml
@@ -18,7 +18,7 @@ versionize_derive = "0.1.4"
 vm-device = { path = "../vm-device" }
 vm-memory = "0.6.0"
 vm-migration = { path = "../vm-migration" }
-vmm-sys-util = "0.8.0"
+vmm-sys-util = "0.9.0"
 
 [features]
 default = []
diff --git a/fuzz/Cargo.lock b/fuzz/Cargo.lock
index 8272bcc42..e3449cd54 100644
--- a/fuzz/Cargo.lock
+++ b/fuzz/Cargo.lock
@@ -320,9 +320,9 @@ dependencies = [
 
 [[package]]
 name = "kvm-ioctls"
-version = "0.9.0"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2924454e22895c738e43331ae310459c74a11ded9c97dc250129ee10d2f9ca2"
+checksum = "48dc14f9047df1873cf6942caccc7431d19c3d496ca7a0d162260c4cf0f64b76"
 dependencies = [
  "kvm-bindings",
  "libc",
@@ -699,7 +699,7 @@ dependencies = [
 [[package]]
 name = "vfio-ioctls"
 version = "0.1.0"
-source = "git+https://github.com/rust-vmm/vfio-ioctls?branch=main#a8ee64b978ccd000df88732814d626651a091891"
+source = "git+https://github.com/rust-vmm/vfio-ioctls?branch=main#d51c1fad37be30c20385c55a217e2d90972ea31d"
 dependencies = [
  "byteorder",
  "kvm-bindings",
@@ -743,8 +743,7 @@ dependencies = [
 [[package]]
 name = "vhost"
 version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a6b90237e10f1a61b35fba73885c3567e1a5a8c40d44daae335f7710210a7dc"
+source = "git+https://github.com/rust-vmm/vhost?branch=main#354dd56adf00614f606ff39257a1257c2f6c5b82"
 dependencies = [
  "bitflags",
  "libc",
@@ -899,9 +898,9 @@ dependencies = [
 
 [[package]]
 name = "vmm-sys-util"
-version = "0.8.0"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "01cf11afbc4ebc0d5c7a7748a77d19e2042677fc15faa2f4ccccb27c18a60605"
+checksum = "733537bded03aaa93543f785ae997727b30d1d9f4a03b7861d23290474242e11"
 dependencies = [
  "bitflags",
  "libc",
@@ -936,8 +935,3 @@ name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
-
-[[patch.unused]]
-name = "vm-memory"
-version = "0.5.0"
-source = "git+https://github.com/rust-vmm/vm-memory?rev=5bd7138758183a73ac0da27ce40c004d95f1a7e9#5bd7138758183a73ac0da27ce40c004d95f1a7e9"
diff --git a/fuzz/Cargo.toml b/fuzz/Cargo.toml
index 06a9e2410..a425342f9 100644
--- a/fuzz/Cargo.toml
+++ b/fuzz/Cargo.toml
@@ -16,7 +16,7 @@ qcow = { path = "../qcow" }
 seccompiler = { git = "https://github.com/rust-vmm/seccompiler"}
 vhdx = { path = "../vhdx" }
 virtio-devices = { path = "../virtio-devices" }
-vmm-sys-util = "0.8.0"
+vmm-sys-util = "0.9.0"
 vm-virtio = { path = "../vm-virtio" }
 vm-memory = "0.6.0"
 
@@ -25,8 +25,8 @@ path = ".."
 
 [patch.crates-io]
 kvm-bindings = { git = "https://github.com/cloud-hypervisor/kvm-bindings", branch = "ch-v0.5.0", features = ["with-serde", "fam-wrappers"] }
-vm-memory = { git = "https://github.com/rust-vmm/vm-memory", rev = "5bd7138758183a73ac0da27ce40c004d95f1a7e9"}
 versionize_derive = { git = "https://github.com/cloud-hypervisor/versionize_derive", branch = "ch" }
+vhost = { git = "https://github.com/rust-vmm/vhost", branch = "main", features = ["vhost-user-master", "vhost-user-slave", "vhost-kern"] }
 
 # Prevent this from interfering with workspaces
 [workspace]
diff --git a/hypervisor/Cargo.toml b/hypervisor/Cargo.toml
index ca00b99c2..6dced22a0 100644
--- a/hypervisor/Cargo.toml
+++ b/hypervisor/Cargo.toml
@@ -24,7 +24,7 @@ serde = { version = "1.0.130", features = ["rc"] }
 serde_derive = "1.0.130"
 serde_json = "1.0.68"
 vm-memory = { version = "0.6.0", features = ["backend-mmap", "backend-atomic"] }
-vmm-sys-util = { version = "0.8.0", features = ["with-serde"] }
+vmm-sys-util = { version = "0.9.0", features = ["with-serde"] }
 
 [target.'cfg(target_arch = "x86_64")'.dependencies.iced-x86]
 version = "1.14.0"
diff --git a/net_gen/Cargo.toml b/net_gen/Cargo.toml
index 01535b8bd..0fca6bdff 100644
--- a/net_gen/Cargo.toml
+++ b/net_gen/Cargo.toml
@@ -5,4 +5,4 @@ authors = ["The Chromium OS Authors"]
 edition = "2018"
 
 [dependencies]
-vmm-sys-util = "0.8.0"
+vmm-sys-util = "0.9.0"
diff --git a/net_util/Cargo.toml b/net_util/Cargo.toml
index 0ed762636..b53181e97 100644
--- a/net_util/Cargo.toml
+++ b/net_util/Cargo.toml
@@ -16,7 +16,7 @@ versionize_derive = "0.1.4"
 virtio-bindings = "0.1.0"
 vm-memory = { version = "0.6.0", features = ["backend-mmap", "backend-atomic", "backend-bitmap"] }
 vm-virtio = { path = "../vm-virtio" }
-vmm-sys-util = "0.8.0"
+vmm-sys-util = "0.9.0"
 
 [dev-dependencies]
 lazy_static = "1.4.0"
diff --git a/pci/Cargo.toml b/pci/Cargo.toml
index 539445e21..4ad28307e 100644
--- a/pci/Cargo.toml
+++ b/pci/Cargo.toml
@@ -15,7 +15,7 @@ byteorder = "1.4.3"
 hypervisor = { path = "../hypervisor" }
 vfio-ioctls = { git = "https://github.com/rust-vmm/vfio-ioctls", branch = "main", default-features = false }
 vfio_user = { path = "../vfio_user" }
-vmm-sys-util = "0.8.0"
+vmm-sys-util = "0.9.0"
 libc = "0.2.102"
 log = "0.4.14"
 thiserror = "1.0.29"
diff --git a/qcow/Cargo.toml b/qcow/Cargo.toml
index d12561d83..cf8d7a128 100644
--- a/qcow/Cargo.toml
+++ b/qcow/Cargo.toml
@@ -13,4 +13,4 @@ byteorder = "1.4.3"
 libc = "0.2.102"
 log = "0.4.14"
 remain = "0.2.2"
-vmm-sys-util = "0.8.0"
+vmm-sys-util = "0.9.0"
diff --git a/rate_limiter/Cargo.toml b/rate_limiter/Cargo.toml
index e5df14399..86b87ef23 100644
--- a/rate_limiter/Cargo.toml
+++ b/rate_limiter/Cargo.toml
@@ -6,4 +6,4 @@ edition = "2018"
 [dependencies]
 libc = "0.2.102"
 log = "0.4.14"
-vmm-sys-util = "0.8.0"
+vmm-sys-util = "0.9.0"
diff --git a/test_infra/Cargo.toml b/test_infra/Cargo.toml
index 62d832242..f78116b73 100644
--- a/test_infra/Cargo.toml
+++ b/test_infra/Cargo.toml
@@ -9,5 +9,5 @@ dirs = "3.0.1"
 epoll = "4.3.1"
 libc = "0.2.91"
 ssh2 = "0.9.1"
-vmm-sys-util = "0.8.0"
+vmm-sys-util = "0.9.0"
 wait-timeout = "0.2.0"
diff --git a/vhost_user_backend/Cargo.toml b/vhost_user_backend/Cargo.toml
index e43b23782..aa9a82bf0 100644
--- a/vhost_user_backend/Cargo.toml
+++ b/vhost_user_backend/Cargo.toml
@@ -14,5 +14,5 @@ log = "0.4.14"
 virtio-bindings = "0.1.0"
 vm-memory = { version = "0.6.0", features = ["backend-bitmap"] }
 vm-virtio = { path = "../vm-virtio" }
-vmm-sys-util = "0.8.0"
+vmm-sys-util = "0.9.0"
 vhost = { version = "0.1.0", features = ["vhost-user-slave"] }
diff --git a/vhost_user_block/Cargo.toml b/vhost_user_block/Cargo.toml
index 8621dc6e5..ee0b1a9b0 100644
--- a/vhost_user_block/Cargo.toml
+++ b/vhost_user_block/Cargo.toml
@@ -17,4 +17,4 @@ vhost_user_backend = { path = "../vhost_user_backend" }
 vhost = { version = "0.1.0", features = ["vhost-user-slave"] }
 virtio-bindings = "0.1.0"
 vm-memory = "0.6.0"
-vmm-sys-util = "0.8.0"
+vmm-sys-util = "0.9.0"
diff --git a/vhost_user_net/Cargo.toml b/vhost_user_net/Cargo.toml
index a539663a4..ff5e9bcd9 100644
--- a/vhost_user_net/Cargo.toml
+++ b/vhost_user_net/Cargo.toml
@@ -16,4 +16,4 @@ vhost_user_backend = { path = "../vhost_user_backend" }
 vhost = { version = "0.1.0", features = ["vhost-user-slave"] }
 virtio-bindings = "0.1.0"
 vm-memory = "0.6.0"
-vmm-sys-util = "0.8.0"
+vmm-sys-util = "0.9.0"
diff --git a/virtio-devices/Cargo.toml b/virtio-devices/Cargo.toml
index d16632ee9..0aef71950 100644
--- a/virtio-devices/Cargo.toml
+++ b/virtio-devices/Cargo.toml
@@ -36,4 +36,4 @@ vm-device = { path = "../vm-device" }
 vm-memory = { version = "0.6.0", features = ["backend-mmap", "backend-atomic", "backend-bitmap"] }
 vm-migration = { path = "../vm-migration" }
 vm-virtio = { path = "../vm-virtio" }
-vmm-sys-util = "0.8.0"
+vmm-sys-util = "0.9.0"
diff --git a/vm-device/Cargo.toml b/vm-device/Cargo.toml
index f74e77bba..717f8df17 100644
--- a/vm-device/Cargo.toml
+++ b/vm-device/Cargo.toml
@@ -17,5 +17,5 @@ serde_derive = "1.0.130"
 serde_json = "1.0.68"
 vfio-ioctls = { git = "https://github.com/rust-vmm/vfio-ioctls", branch = "main", default-features = false }
 vm-memory = { version = "0.6.0", features = ["backend-mmap"] }
-vmm-sys-util = "0.8.0"
+vmm-sys-util = "0.9.0"
 
diff --git a/vmm/Cargo.toml b/vmm/Cargo.toml
index 27dd7532b..c46a3094f 100644
--- a/vmm/Cargo.toml
+++ b/vmm/Cargo.toml
@@ -52,7 +52,7 @@ vm-device = { path = "../vm-device" }
 vm-memory = { version = "0.6.0", features = ["backend-mmap", "backend-atomic", "backend-bitmap"] }
 vm-migration = { path = "../vm-migration" }
 vm-virtio = { path = "../vm-virtio" }
-vmm-sys-util = { version = "0.8.0", features = ["with-serde"] }
+vmm-sys-util = { version = "0.9.0", features = ["with-serde"] }
 
 [dev-dependencies]
 credibility = "0.1.3"