Merge tag 'kvm-x86-generic-6.19' of https://github.com/kvm-x86/linux into HEAD

KVM generic changes for 6.19:

 - Use the recently-added WQ_PERCPU when creating the per-CPU workqueue for
   irqfd cleanup.

 - Fix a goof in the dirty ring documentation.

Author: bonzini

Documentation/virt/kvm/api.rst

@@ -8524,7 +8524,7 @@ Therefore, the ioctl must be called *before* reading the content of
 the dirty pages.
 
 The dirty ring can get full.  When it happens, the KVM_RUN of the
-vcpu will return with exit reason KVM_EXIT_DIRTY_LOG_FULL.
+vcpu will return with exit reason KVM_EXIT_DIRTY_RING_FULL.
 
 The dirty ring interface has a major difference comparing to the
 KVM_GET_DIRTY_LOG interface in that, when reading the dirty ring from

virt/kvm/eventfd.c

@@ -707,7 +707,7 @@ bool kvm_notify_irqfd_resampler(struct kvm *kvm,
  */
 int kvm_irqfd_init(void)
 {
-	irqfd_cleanup_wq = alloc_workqueue("kvm-irqfd-cleanup", 0, 0);
+	irqfd_cleanup_wq = alloc_workqueue("kvm-irqfd-cleanup", WQ_PERCPU, 0);
 	if (!irqfd_cleanup_wq)
 		return -ENOMEM;