diff --git a/repos/pc/src/driver/usb_host/pc/dep.list b/repos/pc/src/driver/usb_host/pc/dep.list
index 27cd653d38..51e2c85a9f 100644
--- a/repos/pc/src/driver/usb_host/pc/dep.list
+++ b/repos/pc/src/driver/usb_host/pc/dep.list
@@ -51,6 +51,8 @@ include/linux/usb/otg.h
 include/linux/usb/phy.h
 include/linux/usb/quirks.h
 include/linux/usbdevice_fs.h
+include/trace/events/notifier.h
+include/uapi/linux/fanotify.h
 include/uapi/linux/kcov.h
 include/uapi/linux/usb/audio.h
 include/uapi/linux/usb/cdc.h
diff --git a/repos/pc/src/driver/usb_host/pc/dummies.c b/repos/pc/src/driver/usb_host/pc/dummies.c
index 77e7610e46..9be15a98de 100644
--- a/repos/pc/src/driver/usb_host/pc/dummies.c
+++ b/repos/pc/src/driver/usb_host/pc/dummies.c
@@ -54,6 +54,15 @@ struct irq_domain *pci_host_bridge_acpi_msi_domain(struct pci_bus *bus)
 }
 
 
+
+pci_power_t pci_choose_state(struct pci_dev * dev,pm_message_t state)
+{
+	lx_emul_trace(__func__);
+	return PCI_UNKNOWN;
+}
+
+
+
 int usb_acpi_register(void)
 {
 	lx_emul_trace(__func__);
@@ -124,15 +133,6 @@ bool dev_add_physical_location(struct device * dev)
 }
 
 
-#include <linux/sysctl.h>
-
-struct ctl_table_header * register_sysctl(const char * path,struct ctl_table * table)
-{
-	lx_emul_trace(__func__);
-	return NULL;
-}
-
-
 #include <linux/iommu.h>
 
 int iommu_device_use_default_domain(struct device * dev)
@@ -142,6 +142,15 @@ int iommu_device_use_default_domain(struct device * dev)
 }
 
 
+
+struct iommu_domain * iommu_get_domain_for_dev(struct device * dev)
+{
+	lx_emul_trace(__func__);
+	return NULL;
+}
+
+
+
 #include <linux/usb.h>
 
 int usb_acpi_port_lpm_incapable(struct usb_device * hdev,int index)
@@ -153,7 +162,8 @@ int usb_acpi_port_lpm_incapable(struct usb_device * hdev,int index)
 
 #include <linux/sysctl.h>
 
-void __init __register_sysctl_init(const char * path,struct ctl_table * table,const char * table_name)
+void __init __register_sysctl_init(const char * path,struct ctl_table * table,
+                                   const char * table_name, size_t table_size)
 {
 	lx_emul_trace(__func__);
 }
@@ -295,3 +305,21 @@ void cdev_init(struct cdev * cdev, const struct file_operations * fops)
 {
 	lx_emul_trace(__func__);
 }
+
+
+#include <linux/kernfs.h>
+
+struct kernfs_node *
+kernfs_find_and_get_ns(struct kernfs_node * parent,const char * name,
+                       const void * ns)
+{
+	static struct kernfs_node _node;
+	lx_emul_trace(__func__);
+	return &_node;
+}
+
+
+void kernfs_notify(struct kernfs_node * kn)
+{
+	lx_emul_trace(__func__);
+}
diff --git a/repos/pc/src/driver/usb_host/pc/generated_dummies.c b/repos/pc/src/driver/usb_host/pc/generated_dummies.c
index 30ac2afbcd..a9cfa5040a 100644
--- a/repos/pc/src/driver/usb_host/pc/generated_dummies.c
+++ b/repos/pc/src/driver/usb_host/pc/generated_dummies.c
@@ -1,7 +1,7 @@
 /*
  * \brief  Dummy definitions of Linux Kernel functions
  * \author Automatically generated file - do no edit
- * \date   2024-07-16
+ * \date   2024-08-20
  */
 
 #include <lx_emul.h>
@@ -91,24 +91,8 @@ int add_uevent_var(struct kobj_uevent_env * env,const char * format,...)
 }
 
 
-extern void arch_trigger_cpumask_backtrace(const cpumask_t * mask,bool exclude_self);
-void arch_trigger_cpumask_backtrace(const cpumask_t * mask,bool exclude_self)
-{
-	lx_emul_trace_and_stop(__func__);
-}
-
-
-#include <linux/async.h>
-
-async_cookie_t async_schedule_node(async_func_t func,void * data,int node)
-{
-	lx_emul_trace_and_stop(__func__);
-}
-
-
-#include <linux/async.h>
-
-void async_synchronize_full(void)
+extern void arch_trigger_cpumask_backtrace(const cpumask_t * mask,int exclude_cpu);
+void arch_trigger_cpumask_backtrace(const cpumask_t * mask,int exclude_cpu)
 {
 	lx_emul_trace_and_stop(__func__);
 }
@@ -154,6 +138,22 @@ const struct cpumask * cpu_clustergroup_mask(int cpu)
 }
 
 
+#include <linux/cpumask.h>
+
+unsigned int cpumask_any_and_distribute(const struct cpumask * src1p,const struct cpumask * src2p)
+{
+	lx_emul_trace_and_stop(__func__);
+}
+
+
+#include <linux/sched/topology.h>
+
+bool cpus_share_cache(int this_cpu,int that_cpu)
+{
+	lx_emul_trace_and_stop(__func__);
+}
+
+
 #include <linux/property.h>
 
 int device_create_managed_software_node(struct device * dev,const struct property_entry * properties,const struct software_node * parent)
@@ -178,6 +178,14 @@ asmlinkage __visible void dump_stack(void)
 }
 
 
+#include <linux/printk.h>
+
+asmlinkage __visible void dump_stack_lvl(const char * log_lvl)
+{
+	lx_emul_trace_and_stop(__func__);
+}
+
+
 #include <linux/reboot.h>
 
 void emergency_restart(void)
@@ -260,6 +268,14 @@ struct pseudo_fs_context * init_pseudo(struct fs_context * fc,unsigned long magi
 bool initcall_debug;
 
 
+#include <linux/fs.h>
+
+struct timespec64 inode_set_ctime_current(struct inode * inode)
+{
+	lx_emul_trace_and_stop(__func__);
+}
+
+
 #include <linux/sched.h>
 
 void __sched io_schedule(void)
@@ -292,11 +308,6 @@ long __sched io_schedule_timeout(long timeout)
 }
 
 
-#include <linux/swiotlb.h>
-
-struct io_tlb_mem io_tlb_default_mem;
-
-
 #include <linux/iommu.h>
 
 void iommu_device_unuse_default_domain(struct device * dev)
@@ -350,6 +361,11 @@ int kobject_synth_uevent(struct kobject * kobj,const char * buf,size_t count)
 }
 
 
+#include <linux/delay.h>
+
+unsigned long loops_per_jiffy;
+
+
 #include <linux/irq.h>
 
 struct irq_chip no_irq_chip;
@@ -440,6 +456,20 @@ int proc_douintvec(struct ctl_table * table,int write,void * buffer,size_t * len
 }
 
 
+extern void raw_spin_rq_lock_nested(struct rq * rq,int subclass);
+void raw_spin_rq_lock_nested(struct rq * rq,int subclass)
+{
+	lx_emul_trace_and_stop(__func__);
+}
+
+
+extern void raw_spin_rq_unlock(struct rq * rq);
+void raw_spin_rq_unlock(struct rq * rq)
+{
+	lx_emul_trace_and_stop(__func__);
+}
+
+
 #include <linux/reboot.h>
 
 enum reboot_mode reboot_mode;
@@ -469,6 +499,25 @@ void seq_printf(struct seq_file * m,const char * f,...)
 }
 
 
+extern void set_rq_offline(struct rq * rq);
+void set_rq_offline(struct rq * rq)
+{
+	lx_emul_trace_and_stop(__func__);
+}
+
+
+extern void set_rq_online(struct rq * rq);
+void set_rq_online(struct rq * rq)
+{
+	lx_emul_trace_and_stop(__func__);
+}
+
+
+#include <linux/smp.h>
+
+unsigned int setup_max_cpus;
+
+
 #include <linux/sched/debug.h>
 
 void show_state_filter(unsigned int state_filter)
@@ -508,6 +557,30 @@ int suppress_printk;
 const int sysctl_vals[] = {};
 
 
+#include <linux/sysfs.h>
+
+struct kernfs_node * sysfs_break_active_protection(struct kobject * kobj,const struct attribute * attr)
+{
+	lx_emul_trace_and_stop(__func__);
+}
+
+
+#include <linux/sysfs.h>
+
+void sysfs_unbreak_active_protection(struct kernfs_node * kn)
+{
+	lx_emul_trace_and_stop(__func__);
+}
+
+
+#include <linux/sysfs.h>
+
+int sysfs_update_group(struct kobject * kobj,const struct attribute_group * grp)
+{
+	lx_emul_trace_and_stop(__func__);
+}
+
+
 #include <linux/task_work.h>
 
 int task_work_add(struct task_struct * task,struct callback_head * work,enum task_work_notify_mode notify)
@@ -518,7 +591,7 @@ int task_work_add(struct task_struct * task,struct callback_head * work,enum tas
 
 #include <linux/task_work.h>
 
-struct callback_head * task_work_cancel(struct task_struct * task,task_work_func_t func)
+struct callback_head * task_work_cancel_func(struct task_struct * task,task_work_func_t func)
 {
 	lx_emul_trace_and_stop(__func__);
 }
@@ -539,6 +612,13 @@ void unregister_handler_proc(unsigned int irq,struct irqaction * action)
 }
 
 
+extern void update_group_capacity(struct sched_domain * sd,int cpu);
+void update_group_capacity(struct sched_domain * sd,int cpu)
+{
+	lx_emul_trace_and_stop(__func__);
+}
+
+
 #include <linux/uuid.h>
 
 const u8 uuid_index[16] = {};
diff --git a/repos/pc/src/driver/usb_host/pc/lx_emul.c b/repos/pc/src/driver/usb_host/pc/lx_emul.c
index 4c643b49b8..4a5a022f52 100644
--- a/repos/pc/src/driver/usb_host/pc/lx_emul.c
+++ b/repos/pc/src/driver/usb_host/pc/lx_emul.c
@@ -126,3 +126,14 @@ unsigned long _copy_to_user(void __user * to,const void * from,unsigned long n)
 	memcpy(to, from, n);
 	return 0;
 }
+
+
+#include <linux/pci.h>
+
+int pci_alloc_irq_vectors(struct pci_dev * dev, unsigned int min_vecs,
+                          unsigned int max_vecs,unsigned int flags)
+{
+	if ((flags & PCI_IRQ_LEGACY) && min_vecs == 1 && dev->irq)
+		return 1;
+	return -ENOSPC;
+}
diff --git a/repos/pc/src/driver/usb_host/pc/spec/x86_32/source.list b/repos/pc/src/driver/usb_host/pc/spec/x86_32/source.list
index fe20c55d57..dea586b5fb 100644
--- a/repos/pc/src/driver/usb_host/pc/spec/x86_32/source.list
+++ b/repos/pc/src/driver/usb_host/pc/spec/x86_32/source.list
@@ -44,6 +44,7 @@ drivers/usb/host/xhci-ring.c
 drivers/usb/host/xhci-trace.c
 drivers/usb/host/xhci.c
 fs/nls/nls_base.c
+kernel/async.c
 kernel/irq/chip.c
 kernel/irq/devres.c
 kernel/irq/handle.c
@@ -91,6 +92,7 @@ lib/klist.c
 lib/kobject.c
 lib/kstrtox.c
 lib/list_sort.c
+lib/maple_tree.c
 lib/math/div64.c
 lib/math/reciprocal_div.c
 lib/radix-tree.c
diff --git a/repos/pc/src/driver/usb_host/pc/spec/x86_64/source.list b/repos/pc/src/driver/usb_host/pc/spec/x86_64/source.list
index 4343d0027b..46d0a77996 100644
--- a/repos/pc/src/driver/usb_host/pc/spec/x86_64/source.list
+++ b/repos/pc/src/driver/usb_host/pc/spec/x86_64/source.list
@@ -44,6 +44,7 @@ drivers/usb/host/xhci-ring.c
 drivers/usb/host/xhci-trace.c
 drivers/usb/host/xhci.c
 fs/nls/nls_base.c
+kernel/async.c
 kernel/irq/chip.c
 kernel/irq/devres.c
 kernel/irq/handle.c
@@ -91,6 +92,7 @@ lib/klist.c
 lib/kobject.c
 lib/kstrtox.c
 lib/list_sort.c
+lib/maple_tree.c
 lib/math/reciprocal_div.c
 lib/radix-tree.c
 lib/rbtree.c